The URL can be used to link to this page

Browse Search

Home My WebLink About20100331.tiff • STABILITY ANALYSIS PARSONS PROJECT Prepared for: LAFARGE WEST 1800 North Taft Hill Road Fort Collins, Colorado 80521 • December 2007 Revised April 2008 Revised October 2009 Revised January 2010 DEERE 6z AULT C p N ti t 1 L"IAN"! IN C. 600 South Airport Road,Suite A-205 Longmont,CO 80503 (303) 651-1468 • Fax (303) 651-1469 I EXHIBIT • I USE._(1.51 2010-0331 STABILITY EXHIBIT • General A slope stability analysis was performed for the Parsons Mine located in Weld County, Colorado. The purpose of this analysis was to investigate appropriate mining-highwall setback distances from man made structures. Below we present a brief background and the results of our findings. Background The site is located east of the city limits of Windsor, Colorado. Weld County Road(WCR) 641/2 forms the northern boundary. WCR 25 bisects the site. The Cache La Poudre River flows through and adjacent to the southern portion of the site. The proposed gravel mine is to be mined with a highwall slope inclination of approximately 0.5:I (horizontal to vertical). After mining, a final reclamation slope of 4:t or flatter will be constructed using on-site overburden soils. Analysis Our stability analysis involved generating a computer model of limit equilibrium analysis using the Slope/W computer program. In addition to the mining highwall, long-term stability of the reclaimed slope was also evaluated. The stratigraphy, encountered during the March 2002 to April 2007, site investigations was used to • develop the model. Sandy clay layers are typically encountered in the alluvial sand and gravel stratum. These layers are colloquially known as "mud lenses." No significant mud lenses were encountered during the investigation of this site. Therefore, mud lenses were not incorporated in the slope stability model. A worst case cross section was used to evaluate the set back distances for each phase during mining. The worst case of these was used for the long term reclaimed slope. A description of each cross section is presented below. The soil information used for our analysis came from six test pits and 45 borings. The various exploration locations used in our analysis are shown on Figure I and the information gained the soil explorations is summarized on Table I below. Copies of the exploration logs are attached. Table 1: Parsons Mine Borings Depth(feet below ground surface)of Unit Encountered Estimated Depth to Boring Name Sand and groundwater during Silt and Clay Gravel Bedrock drilling(feet) MW-1 0 to 9 9 ro 14 14 9 MW-2 O to 14 14 to 28 28 14 MW-3 0 to 4 4 to 29 29 14 MW-4 0 to 4 4 to l I 11 4 MW-5 0 to 14 14 to 28 28 14 MW-6 0 to 9 9 to 24 24 9 MW-7 0 to 9 and II to 14 9toII 14 9 MW-8 0 to 5 5 to 17 17 9 • MW-9 0 to 4 4 to 14 14 9 • MW-10 0 to 4 4 to 14 14 4 MW-11 Uto4 4to 15.5 15.5 9 MW-12 0 to 4 4 to 13 13 9 MW-13 0 to 9 910 18 18 9 MW-14 0 to 4.5 4.5 to 14 14 9 ET02-TP01 0 to 10 10 to 18 N/A 15 ET02-TP02 0 to 12 12 to 18 N/A 13 ET02-TP03 0 to 10 10 to 18 N/A 17 ET02-TP04 0 to 3 3 to 9 N/A 4 ET02-TP05 0 to 2 2 to 11 N/A 5 ET02-TP06 0 to 11 11 to 18 N/A 12 to 13 ET02-BH0I 0 to 10 10 to 25 25 15 ET02-BHU2 0 to 1.5 1.5 to 7 7 N/A ET02-BH03 0 to 5 5 to 11 11 <5 ET02-BH04 0 to 11 11 to 26.5 26.5 N/A ET02-BH05 0 to 13.5 13.5 to 31.5 31.5 N/A ET02-BH06 0 to 11 11 to 28 28 N/A ET02-BH07 0 to 11 11 to 27 27 N/A L103-BH0I 0 to 10 and 24 to 29 10 to 24 29 N/A LI03-BHU2 0 to 10 10 to 26 26 N/A PA04-BH0I 0 to 5 5 to 13 13 N/A PA04-BHU2 0 to 6 6 to 14 14 N/A - PA04-BH03 0 to 5.5 5.5 to 16 16 N/A PA04-BH04 0 to 5.5 5.5 to 13 13 N/A PA04-BH05 0 to 4.5 4.5 to 15 15 N/A PA04-BH06 0 to 4.5 4.5 to 12 12 N/A S PA04 BH07 0 to 5.5 5.5 to 9 9 N/A PA04-BH08 _ 0 to 4 4 to 14 14 N/A PA04-BH09 0 to 4.5 4.5 to 15 15 N/A PA04-BH I() 0 to 5 5 to I I 11 N/A PA04-B1411 0 to 4.5 4.5 to 14 14 N/A NO.1 0 to 6.5 6.5 to 29.5 29.5 12.5 NO.2 0 to 3 3 to 30.5 30.5 17 NO.3 0 10 2 2 to 27.5 27.5 17 NO.4 0 to 1.5 1.5 to 24.5 24.5 17.5 NO.5 0 to 0.5 0.5 to 10 10 Dry NO.6 0to4 4to9 9 4 NO.7 0 t 10 10to27 27 15 NO.8 0 to 1 1 11 to 31 31 18 NO.9 0 to 8 8 to 25 25 18 NO.10 0 to 1 1 11 to 25 25 18 NO.11 0to7 7to31 31 18 • Parsons Mine DRMS 112 Permit Page SE2 of SE7 Individual Cross Sections • Phase IA The bedrock in this phase dips slightly northward. Therefore a worst case scenario is represented by the north mining highwall of this phase. Three soil profiles were analyzed based on soil information from exploration locations ET02-BH05, No.1, and MW-3. A soil screening berm was placed north of the pit. Flood irrigation, north of WCR 64'1, was simulated by raising the piezometric surface, under the road and in the borrow ditch just south of the existing road, above the highest monitored surface to the ground surface. The road is planned to be widened. The widening will result in the ditch being relocated southward. The controlling case is ET02-BH05 with a setback distance of 47 feet. Phase 1B The deepest depth to bedrock near a structure occurs near the northwest portion of the mining cell. Three soil profiles were analyzed based on soil information from exploration locations No.3, ET02- BH0I, and No.10. An overburden stockpile was placed northwest of the pit. No flood irrigation is near this mining cell; therefore the piezometric surface was based on the site monitoring. The controlling case is No.3 with a setback distance of 39 feet. Phase IC • The deepest depth to bedrock near a structure occurs near the northwest portion of the mining cell. The soil profile analyzed was based on soil information from exploration location No.5. An overburden stockpile was placed northwest of the pit. No flood irrigation is near this mining cell; therefore the piezometric surface was based on the site monitoring. Phase 2 Eastside The depth to bedrock in this area is greatest in the middle of the mining cell. Therefore a worst case scenario is represented by the middle of the east mining highwall of this phase. The soil profiles analyzed were based on soil information from exploration locations No.3, and MW-4. An overburden stockpile was placed east of the pit. No flood irrigation is near this mining cell; therefore the piezometric surface was based on the site monitoring. The controlling case is No.3 with a setback distance of 39 feet. • Parsons Mine DRMS 112 Permit Page SE3 of SE7 • Phase 2 Westside Due to the presence of tlood irrigation to the west of this mining phase a second cross section was analyzed on the west side. The depth to bedrock in this area is greatest in the middle of the mining cell. Therefore a worst case scenario is represented by the middle of the west mining highwall of this phase. The soil profile analyzed was based on soil information from exploration location L103-BH02. Flood irrigation, west of the mining cell, was simulated by raising the piezometric surface, at the fenceline (40-feet from the mining highwall), above the highest monitored surface to the ground surface. Phase 3 The depth to bedrock in this area is greatest near the southern portion of the mining cell. However there are some structures in the near the north. Therefore, soil profiles analyzed were based on soil information from exploration locations PA04-BH0I and PA04-BH02. No stockpiles are currently planned to be next to this mining cell. No flood irrigation is near this mining cell; therefore the piezometric surface was based on the site monitoring. Phase 4A The soil profiles analyzed were based on soil information from exploration locations PA04-BH08 and PA04-BH 1 1. An overburden stockpile was placed west of the pit. No flood irrigation is near this • mining cell; therefore the piezometric surface was based on the site monitoring. Phase 4B The soil profile analyzed was based on soil information from exploration location PA04-BH1 1. No stockpiles are currently planned to be next to this mining cell. No flood irrigation is near this mining cell; therefore the piezometric surface was based on the site monitoring. Phase 4C The soil profile analyzed was based on soil information from exploration location PA04-BH1 1. An overburden stockpile was placed east of the pit. No flood irrigation is near this mining cell; therefore the piezometric surface was based on the site monitoring. Phase 5A The soil profile analyzed was based on soil information from exploration location MW-9. No stockpiles are currently planned to be next to this mining cell. No flood irrigation is near this mining cell; therefore the piezometric surface was based on the site monitoring. • Parsons Mine DRMS 112 Permit Page SE4 of SE7 Phase 5B and SC • The soil profile analyzed was based on soil information from exploration location MW-9. An overburden stockpile was placed southeast of each mining cell. Flood irrigation, south of each mining cell, was simulated by raising the piezometric surface, at the fenceline (70-feet from the mining highwall), above the highest monitored surface to the ground surface. Longterm This stability run uses the lithology of Phase IA. The soil profile analyzed was based on soil information from exploration location ET02-BH05. Flood irrigation, north of WCR 64'1, was simulated by raising the piezometric surface, under the road and in the borrow ditch just south of the existing road, above the highest monitored surface to the ground surface. The road is planned to be widened. The widening will result in the ditch being relocated southward. DRMS Analysis, High wall Setback to Property Line The Division of Reclamation Mining and Safety (DRMS) requires that gravel pit highwalls within 200 feet of significant manmade permanent structures (such as utilities)be investigated for slope stability. Furthermore, the DRMS requires that the gravel mine highwalls be modeled as vertical unless it can be demonstrated that the slope angle of the highwall will be controlled during mining. Additionally, the DRMS requires that the analysis be performed using the DRMS parameters for sites where laboratory testing is absent. These parameters are given below on Table 2: • Table 2: DRMS Model Parameters Effective Effective Saturated Unit Soil Type Friction Angle Cohesion Weight 0'(degrees) c'(psf) x (pcfl Overburden 28 50 114 Gravel 35 0 130 Weathered Bedrock 14 0 124 Bedrock 28 100 124 The parameters for weathered bedrock are much more conservative than those typically encountered in the project area and, it is our opinion, that they are not representative of conditions at the site. We analyzed a vertical highwall section for each phase. The depth to bedrock varied from 7 to 31 feet across the project site. The vertical section corresponds to a steep highwall mining scenario where the highwall inclination is approximately 0.5:1. Table 3 below summarizes the results of our analysis. The analysis was performed using the DRMS parameters shown in Table 2. The factor of safety required by the DRMS for temporary mine slopes and reservoir embankments are provided for comparison. Output graphics for each of the analyses are attached. • Parsons Mine DRMS 112 Permit Page SE5 of SE7 • Table 3: Highwall Setback DRMS Analysis Results Setback Calculated Required Factor Model Factor of Distance(feet) Safety of Safety Phase IA 47 1,03 1.0 Phase lB 39 1.01 1.0 Phase IC 30 1.06 1.0 Phase 2 Eastside 39 1.01 1.0 Phase 2 Westside 37 1.03 1.0 Phase 3 25 1.15 1.0 Phase 4A 25 1.01 1.0 Phase 4B 25 1.11 1.0 Phase 4C 25 1.03 1.0 Phase 5A 25 1.02 1.0 Phase 5B and 5C 26 1.02 1.0 Longterm Case 47 1.57 N/A The setback distance in Table 2 is calculated from the crest of the mine highwall to the potential failure surface intersection with the existing ground. Inflow and Outflow Structures In order to mine within 400 feet of the Cache la Poudre River, the Division of Reclamation Mining and Safety (DRMS) requires the construction of engineered inflow and outflow structures. A single • inflow/outflow structure will be required for each of the following mining phases: IC, 3, 4B,4C, 5A, 5B, and 5C. Each inflow/outflow structure will be a native grass-lined trapezoidal channel excavated to a depth of two feet with 4:1 (horizontal:vertical) side slopes. Because flow can be bi-directional,these channels are to be constructed with no longitudinal slope. Each channel is approximately 200 feet in length with the exception of the channel for Phase 4B which is approximately 300 feet in length. The bottom width of the trapezoidal channel will vary from 20 to 100 feet depending on the size of the phase. Phases IC, 3, 5A, and 5C require a bottom width of 20 feet while Phases 4B and 5B require a bottom width of 50 feet and Phase 4C requires a bottom width of 100 feet. The rate of inflow from the river will vary as the river stage rises above the invert of the inflow/outflow structure based on HEC- RAS modeling of the inflow/outflow structures. For the 200-ft channel with a bottom width of 20 feet, the inflow would be 30 cfs, 60 cfs, and 120 cfs at river stages of 1.0 feet, 1.5 feet, and 2.0 feet above the channel invert, respectively. The 200-ft channel with a bottom width of 50 feet would convey inflows of 60 cfs, 140 cfs, and 270 cfs at similar stages of 1.0 feet, 1.5 feet, and 2.0 feet, respectively. For the 300-ft channel with a bottom width of 50 feet, these inflows would decrease slightly to 50 cfs, 120 cfs, and 220 cfs at similar stages of 1.0 feet, 1.5 feet, and 2.0 feet, respectively. The inflow through the 200- ft channel with a bottom width of 100 feet would be 120 cfs,280 cfs, and 510 cfs at stages of 1.0 feet, 1.5 feet, and 2.0 feet respectively. At these inflow rates, the cells will fill from the normal water line to the invert of the inflow/outflow channel in approximately 5 to 14 hours at a river stage of 1.0 foot above the channel invert. Fill time decreases to 3 to 6 hours with the stage at 1.5 feet above the channel invert and further decreases to I to 3 hours at 2.0 feet above the channel invert. Based on the 2003 floodplain study of the Cache la Poudre • Parsons Mine DRMS 112 Permit Page SE6 of SE7 River by the Corps of Engineers,these inflow/outflow channels will convey flood flows into the cells • more frequent that a 10-year event and possibly more frequent than a 5-year event. Inflows to the mined cells will be conveyed through the grass-lined channels at non-erosive velocities less than 5 feet per second. In the vicinity of the mined cell, higher velocities would be expected as the inflow runs down the 4:1 side slope of the reclaimed cell. Slope protection such as a turf reinforcement mat or an articulating concrete block revetment is recommended to protect the rundown portion of these reclaimed slopes. Final design of this slope protection will be prepared prior to construction. P.UII3X I afarycM L 3N.0l3 Pw,um Pei mirAMope Stability\Parsmn luhllity Exhihic rv4_I-IS ID wlih MAS text dot. • • Parsons Mine DRMS 112 Permit Page SE7 of SE7 ! •i - 1 it \ il I I , J 1 1 i ,-- ,A . L _ . _ . _ _ . _ . _ . _ _ . _ _. i cliI. y�j ` I :% / I i•PA048F106 j •PAO4-8H05 ili- i " -NO. . ET02-TP02 NO.8 I 11___— - r . 1 r i y_______...050 • MW 2• \ c. I ET02-8H03 • 02�TP04 \y1 II i i II E',.. f • •I � 4� / j 1 ET02-6H05 ii: ,% NO.6 S • j1 I' / i I ) • NO.2 '` t` '� 1 •N0.4�I q �1 pI II ` 1j d { L' ET02i1104 •MW-1 F • 111 rt WI IC I I \ 1 1 II �M <�. I� f�� b; - 12.1 ACRES I; I it i �I ...------:1-.�. — �1 f �v �cac� li• ` I MW-3- — • �/ •NO. ►_ — — — 4...... 1i� •PA04-BH07 it • TPOt \ 1 I I N II •ET02-TPO3 \ '\� , `t. ��. + - I' \ - II 'I'•1 PHASE IA I, • ' �y'' \ • .•. 375 ACRES 1 1� N .5\ .. 4 \. •ET02-BH07 ET02- 1 , '�-• N. - - ' \ I III ^>{ •ET02•TPO5� •PA04-BH04 \ `•N0.1s=-: M - ET02-TP06. "1 ;i "J� 1 � \ \\ 1 ET02•BH06- _ + ,�'-- -S- - _ � .� l 1 • 'a�Z-,--- PHASE 3 �jMW-14 \ •PA04-• BH03 ` I ell•Lio3-atiy-- __ --� ``� 1 i bb ACRES \ • i A04-BHOi p �' \ 1 1 11, � \\*,(f �1�;v • `It `-1 ++I/_- , _ - - _�—ar�+�—sue\ i 1 i • I • 1 i 1 � U A \` 1 AMW 11 `� \ \ - I I ( 'it �� 7 : I\�� \ \\ PHASE 4B `\ I a 1I I % l- `1 1 �' * •\\ \\\ 13.1 ACRE$ 1, 1 j 1 1U •MW-4 I ( I 1 1 �\ \\ , I , !: 1 I ` • I 11 n1A:e 2 /nI 1 / 1 • " \I1 �._ AO4-81 I •i I ( MW-5 `• I 96.9 ACRES /' , 1 I 11� \�� — — -s_z — ,i• / , •MW� 1 I t •'• II //.' PHASE 4A41% _ i t III •,• 1 ji ' 1I1 I 1 i • I I _= . ,r, 1, I II` I I j r II 7 I iI • MWe •u03-BMO2 ji i / lejlii: - - - -' - - - - 1 I •PAO4-BHI1 '/ ' Ir( / - � ,' // I i I 7 b i i PHASE 513 , •MW-10' I . li 10b ACRES I 1 I 1 PHASE SA 3 ACRES' I II �z . _i n 1 / PHASE 4G \ I I I N 0 250 500 1+ i / 33.7 ACRES �\\ �1 III I /If I �I� x j I 1 - / \ •MW-9 // &NOinFoot ` ..• 1 �/� ...k,„ % .. ) ttI. \ a NO OIb0i J.01 - I 4 •MW-12, •PAo48H10 \ --�--., PARSONS MINE 1.g i .I ---.. I -`� Borings Used for Stability Analysis +. i PHASE 5G • 4.8 ACRES j DEERE Cu. AULT PRIME NO. j I , 6 I 1�_ �_�L sr_ � 1 4..... -_ Je. + , i - -. t I I \ P+ I 1 1. 1 C I J_ 1 ` CATE 10-7-09 WALL As NOTED Phase lA Boring: ET02-BH05 Factor of Safety = 1.03 a) E y= 126 pcf > I = 134 pcf y= 134 pcf c' =50 psf c' =0 psf c' = 100 psf 7= 137 pcf '=14 ° ' 4'=28 ° o c' =0 psf $=28 ° a) 4 '=35 ° c t Existing Proposed Screening Berm/ Whitney2 Ditch Stockpile 2 U Whitney Ditch p v (Lined) (Lined) •1.03 4.760 4.755 - 4T 4.750 4.745 - 4.740 O 4.735 - T 4.730 - _.___ 4.725 •_ C 4.720 4.715 - > 4.710 - -1 CD 4.705 - U 4.700 4.695 4.690 - .- - 4.685 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Phi A North w BERM high water ET02-BH05.gsz Distance i♦ dli • . . . Phase IA Boring: MW-3 Factor of Safety = 1.01 a) E Y= 126 pcf > Y = 134 pcf y= 134 pcf c' =50 psf a c' =0 psf c' = 100 psf Y= 137 pcf $ '=14 ° 28 ° 0'=28 ° o C' =0 psf 4 a) a) $'=35 ° -oLc) c to Existing Proposed Screening Berm/ U Whitney Ditch Whitney Ditch Stockpile ci (Lined) (Lined) 1.01 4.760 - • 43' 4.755 - 4.750 4.745 Iv- O O 4.740 - CD 4.735 - `,\ 4.730 — ti-- ___---_ _. 4.725 — ...,_-- _..l oO 4.720 - ....� 4.715 - > 4.710 - - - 4.705 - UJ 4.700 - 4.695 - '4.690 - ilh 4.685 I 1 I I I 1 I i -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Ph1 A North w BERM high water MW-3.gsDistanCe Phase 1A Boring: No. 1 Factor of Safety = 1.00 c a) E y= 126 pcf > Y = 134 pcf Y= 134 pcf ca c' = 50 psf c' =0 psf c' = 100 psf 1= 137 pcf $ '=14 ° ' $'=28 ° o c' =0 psf $=28 ° \` -) $'=35 0 c Existing Proposed Screening Berm/ \ v Whitney Ditch Stockpile \ l Whitney Ditch Lined v (Lined) ( 1.oa_ 4.760 4.755 \ 43' - --., 4.750 4.745 0 \ - p 4.740 O 4.735 \. I- •~----^---^--••- 4.730 ---_- X 4.725 - O 4.720 r as 4.715 - > 4.710 N 4.705 "j 4.700 4.695 4.690 - _. - - 4.685 ' - - I i_ ii iiiMli -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Ph1A North w BERM high water No.1.gsz Distance • • . ' Phase 1B Boring:ET02-TP05 Factor of Safety = 1.01 Y = 134 pcf y = 134 pcf y = 126 pcf y= 137 pcf c' =0 psf c' =100 psf c' =50 psf c' =0 psf 4) 1=14 ° 01=28 ° 0'=28 ° 4 '=35 ° 4.760 — StOC 'lie 1.01 29' 4.755 • 4.750 4.745 4.740 O 4.735 4.730 4.725 O 4.720 4.715 > 4.710 r 7.0) 4.705 LJ.I 4.700 4.695 - 4.690 .==1111MME=MEMII 4.685 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Phi B ET02-TP05.gsz Distance Phase 1B Boring:No. 3 Factor of Safety = 1.01 Y = 134pcf 7 = 134pcf Y = 126 pcf 7= 137 pcf c' =0 psf c' =100 psf c' =50 psf c ps f sf 0 '=14 ° 0'=28 ° 0 '=28 ° 4)'=35 ° / 4.760 - \ /__2iIe 9 4.750 4.745 - , O O 4.740 O 4.735 - 4.730 4.725 - ....-.-..-.._...r-___..-...._.............._......_._._-._._._._..,-y-._ O 4.720 - .,.., 4.715 - `�- ...-- - - - - > lemr - - 4.710 - - 0) 4.705 — L1J 4.700 - r 4.695 - 4.690 - 4.685 I I I I _I I 1 I I I I I I I I I _ L__ i -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Ph1 B No. 3.gsz Distance A el • • Phase 1 B Boring:No. 10 Factor of Safety = 1.00 Y = 134 pcf y =134pet = 126 pcf c' =0 psf c' =100 psf c' =50 sf '= 137 pcf =14 ° cp '=28 ° p c' =0 psf '=28 ° 0.=35 ° \ I 4.760 - Stock•ile 1.00 4.755 - 28' • 4.750 - 4.745 - O 4.740 O O 4.735 - • T 4.730 - x 4.725 - O 4.720 - 4.715 - > 4.710 4.705 — 4.700 - • - 4.695 - 1101110.11.11k • 4.680 4.685 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Ph1 B No. 10.gsz Distance Phase 1C Boring: No. 5 Factor of Safety = 1.06 Y = 134 pcf y = 134 pcf 126 pcf c' =0 psf c' =100 psf c' =50 sf '= 137 pcf $ '=14 ° '=28 ° p c' =0 psf 4) '=28 ° $'=35 ° T 4.745 - 4.740 - 1.06 4.735 - 30' a 4.730 - a O 4.725 - \ O 4.720 4.715 4.710 s- 0 4.705 - `,• 2 4.700 — .4 > 4.695 — 4.690 - W 4.685 4.680 - 4.675 -4.670 1 I I I I I I L 1 I I 1 1 I I 1 I I I I I I I I I I I -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Ph1C No.5.gsz Distance � >s i • • • Phase 2 Eastside Boring:MW 4 Factor of Safety = 1.09 Y = 134pcf y = 134pcf - 126 pcf ' c' =0 psf c' =100 psf c = 137 pcf' =50 sf 4) 1=14 ° 4)'=28 ° P c' =0 psf 28 ° $'=35 0 4.760 - 26,Stock•ile 1.09 4.755 - • 4.750 - 4.745 - 0 4.740 - O 4.735 - 4.730 - __ 4.725 - C 4.720 - O • 4.715 - 4.710 - N 4.705 - W 4.700 - - - - - _. 4.695 4.690 - -- 4.685 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Ph2eastside MW-4.gsz Distance Phase 2 Eastside Boring:No. 3 Factor of Safety = 1.01 Y = 134pcf Y = 134pcf Y = 126 pcf Y= 137 pcf c' =0 psf c' =100 psf c' =50 psf c' =0 psf • '=14 ° c '=28 ° '=28 ° $'=35 ° 4.760 - Stockpile•1.01 4.755 - 39' 4.750 4.745 - O 4.740 O 4.735 - T 4.730 - X 4.725 - C 4.720 - O 4.715 - • 4.710 N 4.705 - al 4.700 - 4.695 - 4.690 - lllllllllllll-lllllllllllll-lllllllllllll--llllllllllllli■lllllllllllll-llllllllllllli■lllllllllllllllllllllllllllllll�llllllllllllll■llillllllllll-llllllllllll�llilililililili■ 4.685 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Ph2eastside No. 3.gsz Distance i � � • • • Phase 2 Westside Boring: L103-BH02 Factor of Safety = 1.03 ' = 134pcf 7 =134pcf 1' = 126 p cf 7= 137 cf c' =0 psf c' =100 psf c' =50 psf c' =0 psP $x=14 ° (1).=28 °f $'=28 ° $'.35 ° 4.765 4.760 - 37' 4.755 4.750 - p 4.745 - O 4.740 - T 4.735 - 4.730 C 4.725 - • 4.720 - 176 4.715 - . N 4.710 LJJ 4.705 4.700 4.695 - 4.690 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Ph2 west LI03-BH02.gsz Distance Phase 3 Boring: PA04-BH01 Factor of Safety = 1.28 y = 134 pcf y = 134 pcf — 126 pcf c' =0 psf c' =100 psf c =' =50 psf c'' psf pcf (1)1=14 ° 4'= 28 ° =0 01=28 ° '=35 ° 4.750 - 4.745 - 4.740 - 4.735 - so 4.730 - 25'7 1.28 c) 4.725 - S 4.720 - x 4.715 - C 4.710 - • 4.705 - - - 1 > 4.700 - - - - __ - _ - - _ - - 4.695 - .4). 4.690 - 4.685 - 4.680 4.675 1 1 1 I I 1111111iI I I I 1_ III -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Ph3 BH01.gsz Distance • • • Phase 3 Boring: PA04-BH02 Factor of Safety = 1.15 = 134pcf 7 =134pcf 7= 126 pcf 7= 137 pcf c' =0 psf c' =100 psf c' =50 psf ��=14 ° 0'= 28 ° c' =0 psf $'=28 ° $'=35 ° 4.750 - 4.745 - 4.740 4.735 - 0 4.730 - 251— CD 4.725 - • 4.720 - X 4.715 - C 4.710 - 4.705 4.700 - 4) 4.695 - Ll l 4.690 - 4.685 - 4.680 I II III 4.675 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Ph3 BH02.gsz Distance Phase 4A Boring: PA04-BH08 Factor of Safety = 1.01 Y = 134pcf y = 134pcf y = 126 pcf = 137 pcf c' =0 psf c' =100 psf c' =50 psf c1 =0 psf '=14 ° 4'= 28 ° 01=28 ° $'=35 0 4.750 4.745 4.740 — 1.01 4.735 CD p 4.730 — O 4.725 4.720 --)1(- 4.715 C 4.710 — O fa 4.705 -4.700 - N 4.695 - L1J 4.690 - 4.685 - 41.1111.1 4.680 1 1 4.675 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Ph4A PA04-BH08.gsz Distance i • • Phase 4A Boring: PA04-BH11 Factor of Safety = 1.01 1 . 134 pcf T =134 pcf 7 = 126 pcf I. 137 pcf 0 psf c' -100 psf c' =50 psf c' =0 psf '=14 ° (1).='=28 ° $ =28 ° $'=35 ° 4.750 4.745 - 4.740 - 1.01 4.735 25' 0 4.730 - CD 4.725 4.720 4.715 O 4.710 4.705 - _ __= - - <_ --- - j 4.700 • 4.695 - L-1 4.690 - 4.685 - 4.680 I 1 4.675 I III II -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Ph4A PA04-BH11.gsz Distance Phase 4B Boring: PA04-BH11 Factor of Safety = 1.11 7 = 134pcf Y = 134pcf 1= 126 pcf 7= 137 c' =0 psf cf c' =100 psf c' =50 psf p '=14 ° $'= 28 ° c' =0 psf $'=28 ° $'=3 ° 4.750 4.745 - 4.740 - 4.735 - 25' 0 4.730 - 1.11 0 4.725 - i • 4.720 4.715 O 4.710 - 4.705 > 4.700 - 4.695 - W 4.685 - - _ - 4.685 - 4.680 - 1 I I I I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 l 1 1 4.675 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Ph4B PA04-BH11.gsz Distance • • • • Phase 4C Boring: PA04-BH11 Factor of Safety = 1.03 Y = 134pcf Y = 134pcf = 126 pcf c' =0 psf c' =100 psf c' =50 psf c =0 psf pcf 01=14 ° 0'= 28 ° 0'=28 ° $'=35 ° 4.755 - 4.750 4.745 - 4.740 - 1.03 6 4.735 25' a 4.730 - 4.725 - X 4.720 - 0 4.715 - - - -- - - -- • +. 4.710 - 15 > 4.705 N 4.700 - L1J 4.695 4.690 - 4.685 - 4.680 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Ph4C PA04-BH11.gsz Distance Phase 5A Boring: MW-09 Factor of Safety = 1.02 Y = 134pcf y = 134pcf y = 126 pcf y= 137 pcf c' =0 psf c' =100 psf c' =50 psf c' =0 psf '=14 ° (1)1= 28 ° 28 ° $'=35 ° 4.755 - 4.750 - 4.745 - - 4.740 -4.735 - 25' D 4.730 - 1.02 T 4.725 4.720 - 11 C 4.715 - :,... 4.710 - 4.705 - 4) 4.700 - W 4.695 - 4.690 - 4.685 - -- 4.680 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Ph5A MW-09.gsz Distance i A di • • • Phase 5B & 5C Boring: MW-09 Factor of Safety = 1.02 7 = 134 pcf y = 134 pcf = 126 pcf Cl =0 psf c' =100 psf c' =50 sf 7= 137 pcf ' '=14 ° 0'= 28 ° P c' =0 psf '=28 ° $'=35 4.755 4.750 - 4.745 - 1.02 26' 0! 4.740 - O O 4.735 - O 4.730 - 4.725 - 4.720 - _ -•` CO 4.715 - 4.710 — al 4.705 - _ 4.700 - - - -. .- R2, 4.695 - - - - - - • - - - • 4.690 - -- 4.685 - 4.680 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Ph5B and Ph5C.gsz Distance Longterm Case Boring ET02-BH05 Factor of Safety = 1.57 -7= 134 pcf Y.134 pcf y = 126 pcf .7= 137 pcf c' =0 psf c' =100 psf c' =50 psf c' =0 psf 0 =14 ° x,18 0'=28 ° 9'=35 ° Proposed Whitney Ditch (Lined) 4.760 - 47' 1.57 4.755 - i 4.750 - 4.745 O� 4.740 - O 4.735 - T 4.730 - 4.725 - = 4.720 - 4.715 - ED 4.710 - -li 0) 4.705 - W 4.700 - , 4.695 - 4.690 - 1 L _ I I I 1- 1._ ___i 1_l ' I ' I 4.685 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 Longterm ET02-BH06.gsz Distance CLIENT I"'af°`r�j� Nor 't AYneYiCa. BOREHOLE LOG PROJECT LOCATIONN WinGJ Soy, co f BH N0. PROJECT NO. LF -053$ Ana? 1- RIc11 4 PAGE I OF .3• • NORTH DRILLER i*\LLIN@t Er' Gt NEERS INC. DATE START 4/(fi/2007 EAST RIG C I'1 E --}5 _ DATE FINISH 4�I2/ZOO-1 n 1 GRD ELEV. BITS 9.2s Vi•S_4. FLUIDS — TOTAL DEPTH 10... TOC ELEV. LOGGED BY Cho roev J[1• WATER DEPTH 9 / SAMPLE TYPES: SAMPLER SPECIFICATIONS: rCt Cuttings WS Wash Length Z-5 Material Std ($ )Split Spoon NX NX Core O.D. '- Liner DC Dry Core CS Continuous Sampler I.D. l Other — Other: DEPTH BIT SAM? SAM? RECOV. BLOWS SYM SURFACE CONDITION: Gra SS SOIL VAPOR MD F'ic❑ (FE) CASING NO. TYPE FT/FT per, 6' SOIL/ROCK DESCRIPTION BG HS Core _o At�C �'J YRd to 3/ 1 o to 3.o - N; - SILL AND it- CLA`f. Brown l Soovhe Say -krac e._. _2 tools, -Moist. 4 I zs _3 M.S.A. IQy 5 SS 3'4o 5 • -4 SS -----8 3.O'to 4.8f SILT AND �(-h`i, tow 2y-" I 4 st;cf.t 1 ;�t1-e_ s°d ltltl�t. =s 425 SiOV1.- up 2- inch 1n ci?e:kn,.21e J.XI. Most - =6 4.8` to S.& NO REco\JER`f Au3erea to q/ _� 5.6 to 01,0` - QoThv- SILT ANp CLAtlrowy,littliJso,MJ , l;ttlst_ S1oh& upIto 2-�,..cn ivl &coo -& =g - Me“ct. Ro.,g1n J7.iy;v,S due fo s q -10 SS t%N 13 9.0'1o wSS Z Q` to it/ •0 1o .$ Nl7 R SA glvo C9,RAUEL Etotn rnecl cle,nsl- , 1i*11t. SAL LOCATION SKETCH _ DENSITY: PROPORTIONS: REMARKS/WEATHER S0ciil east 6C4 GRANULAR COHESIVE: 60 1r-- EHns �i o0 e�`t� 0-10 those 0-4 Soft 0-10% Trace Vol suh'Vt�/ y.1 1 1 10-30 Mad Dense 4-0 Med Stiff I0-20Z Little / See A `p`Ckd IAN 30-50 Dense 0-15 Still 20-35% Some >50 Very Dense 15-30 Very Stiff 35-50% And • LOG STATUS: II n I�'t EvlroGroup Limited PRELIMINARY: FINAL: ii Iii Centennial.Colorado CLIENT LtataYgt Noftk America BOREHOLE LOG PROJECT LOCATIO,7N1! Wig Sor to BH NO. I PROJECT NO. LF -053 '^T�^mt PAGE 2- OF 3- NORTH DRILLER ✓1k1LL1Nga ENC-�INEEQS It., DATE START 4/(8/L0o- • EAST RIG CME 45 DATE FINISH 4ASneing- a.GRD ELEV. BITS 0.25'�H.S.A. FLUIDS TOTAL DEPTH 1 6 TOC ELEV. LOGGED BY Charoetn S- WATER DEPTH y' a SAMPLE TYPES: SAMPLER SPECIFICATIONS: z �Cuttings WS Wash Length Z-5- Material ee" (SS)Split Spoon NX NX Core O.D. 7" Liner c. ij.. Dry Core CS Continuous Sampler I.D. I.?' Other Other: a DEPTH BIT SAM? SAM? RECOV. BLOWS SYM SURFACE CONDITION: �a-TO PIDO VAPOR q. , (FT.) CASING NO. TYPE FT/FT per 6" SOIL/ROCK DESCRIPTION BO HS ore a -10 liktki_ Stov\Q._ 09 -6 L4 iwt dtavatieA- w't 3=II q..21 -to u.o' No REco\JE(L`t A ugerecl lo 14' =12 Ii- Wotot• 4so' - CANNA - s/iMD AM) GRAVEL some.Jsilt som2sto =13 8Z Rou51.4 dr ill;r3 due_ fu stove_ , IIII IisA • = 4 14 . zs° 5 SS3 14 / t0 lr,' III IL 1P. Z4 Ib 14.0'-1-o IS.-z' - SILT . TQrewvt =I5 25 24- 3'L '.ery st;�� Sotn.L sow.d we_ �� - -16 t5.Z'-10 16 o' _ SILT SToNE , Q,Y>.. I■ N I OF B+REH' F . veY7 stiff -�trt�'Yac11.� sot..1a -I-i 1iL,41./ We0.1V\➢real, very mots 1 Au9ered -to IS.S' ' -18 rNt7 0V tORI<HoLE Af -_o -1c1 I•nstoll vnovci miniwe-11 (YON - 1 15 L20 II LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE:I� 6 O Fh VI 0-10 loose 0-4 Soft 0-10Z Trace See ` 10-30 Med Dense ♦-5 Med Stiff 10-20Z Little 30-50 Dense 5-15 Stiff 20-35% Some SUV\h�( >50 Very Dense 15-30 Very Stiff 35-50Z And / LOG STATUS: • y EnviroGroup Limited PRELIMINARY: FINAL: II p Germanniet Colorado La-EGO-CV.t North AYrtefica. CLIENT �j BOREHOLE LOG PROJECT LOCATIO IA)iri cisoY, CO B1-1N0. 1 PROJECT N0. LE -053g A4dti el- R%CLgIJ PAGE OF 3 al NORTH DRILLER MJ `LLIN(,t° ENCZ(NEEQS IBC. DATE START 4A8120°7 EAST RIG C I'V E. -9-5 DATE FINISH 4•��g fzeo- GRD ELEV. errs $.2SMH.S-A. FLUIDS -- TOTAL DEPTH (6 ' TOC ELEV. LOGGED BY Charoevt S. WATER DEPTH a ' 1 SAMPLE TYPES: SAMPLER SPECIFICATIONS: a CQ Cuttings WS Wash Length Z•5• Material sted .3)Split Spoon NX NX Core O.D. 1" Liner c DC Dry Core CS Continuous Sampler I.D. la " Other — Other SOIL :DEPTH BIT SAM? SAM? RECOV. BLOWS SYM SURFACE CONDITION; Gf a SS pDQV PORO❑ (ET.) CASING NO. TYPE FT/FT per 6' SOIL/ROCK DESCRIPTION BD BS Core r Z' PVC 0.01 v S10tlTl4 Scim - -0 8 ' 4CYQQ.Al - PURE Got-b 3ENTONI-TE COARSE _ CHtP ( 3/C to 3, ) Z g,zs` Silice. So,,,,,1 to%io E.3 H.S.A. - . -. 4- Lor1c Cots;v‘,.5 _ Ls 4:154 Cap 3:D. ser -3 t 2 o 9. C Ro,cYels o +o Z' Setein t Th.2' - IS?-' BQ.4ov,; 6 z'f0 _6 ' Cap is.2'-is.s' sf>wta 6' -to I6' -- =} g - =q —10 LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE: 0-10 Loose 0-4 Soft 0-107. Trece 60 — 2Q P LAM 10-30 Med Dense 4-6 Med Stiff 10-201. Little I 30-50 Dense 9-15 Stiff 20-35% Some SUN`„-, >50 Very Dense 15-30 Very Stiff 35-5DZ And _°/r • I.OG STATUS: 1 �l En tlraGrot p Limited PRELIMINARY: FINAL iI 'i p Centennial Ccee eon CLIENT LafGtry. NoftIn AmeYka BOREHOLE LOG PROJECT LOCATIO WindSot- CO f1 BH NO $ 4 . Z PROJECT NO. LF -053 'ch1 4 R1ctgtJ PAGE I OF 4 NORTH DRILLER DP.41INa, ENGINEERS INC. DATE START 4"/) 2/2003 • EAST RIG C M E. - 3-5 _ DATE FINISH 4/i 2/2007. GRD ELEV. BITS 2,2S"H.S-A. FLUIDS - - TOTAL DEPTH 30.3' TOC ELEV. LOGGED BYChOLroeVt S. WATER DEPTH $4 ' SAMPLE TYPES: SAMPLER SPECIFICATIONS: Ste n_ C Cuttings WS Wash Length Z.5 Material s 0)Split Spoon NX NX Core O.D. 1" Liner — DC Dry Core CS Continuous Sampler I.D. I.-7 ' Other — _ Other: ai 7 DEPTH BIT SAM? SAMP RECOV. BLOWS SURFACE CONDITION: lard sS SOIL VAPOR (FT.) CASING NO. TYPE FT/FT per 6" SYM /�r SOIL/ROCK DESCRIPTION PscIO❑xs�Core 0 Auaered to 4' _ t 0 X04. 0' Cott - S11_7 MID C) AY • 'BYOrvt Ictni__ So ncl litT12 . rave. Q Ycx, s = l S tract Moist 2 I, 3 H S.A. _7E-4- q 43 ss 1 4/ to . ' • S 4?sf SS 22 4.0t-to 5.8 ' SILT AND CLAY. �Yowh 4 6. - I.x. SL} s- ;{: . IOWA_ swl,3 1 }l1_. 9Yay.el_17oomp _� '7 5 2' -to 6_o NO RFcoVE4.\( flu ,zryeci - o q' - =} geO'1oq_o - - Cu-Tlitnce SILTAND.1 -g CLAY . aYowY1 'IiIkkt so Nd kit}k. 3y 0.V e-I ,J0.VWP. - -9 .2k' 3 SS z q ' to I1� :. SS 2-4 3 geo 4o 10.8' SILT ANDCLA`( , 3rowtn =to 1 _ (\Ned Si k , tYacQ �S .d LOCATION-SKETCH DENSITY: PROPORTIONS:_REMARKS/WEATHER GRANULAR: COHESIVE: / 0 2 1?low' 10130 Med Dense 4-8 Med Stiff 10-20% Little f9 '. 30-50 Dense 8-15 Stiff 20-357. Some SUM >50 Very Dense 15-30 Very Stiff 35-507. And / 1.00 STATUS: / -,III • `l EnvlroGroup Limited PRELIMINARY: FINAL li p Cantor+nioi.Color-ae.> CLIENT LcaTa1-9L Iveftk AYner«c. BOREHOLE LOG a PROJECT LOCATION t i SoY Co PROJECT NO. LF -053 BH N0. ^^ryry PAGE Z OF NORTH DRILLER ERILI.1N4 ENGINEERS INC. DATE START 44$/2ap7 •EAST RIG CME 45 DATE FINISH 402/2.003 GRD ELEV. BITS L2S"H.S,.A. FLUIDS / TOTAL DEPTH 38,E TOC ELEV. LOGGED BY Cho.roev, S. WATER DEPTH IQ.1 a SAMPLE TYPES: SAMPLER SPECIFICATIONS: �Cuttings WS Wash Length Z-5' 1"e�l .: Split Split Spoon NX NX Core O.D 7.. Material TD1CC Dry Core CS Continuous Sampler I.D. I.3-" Liner Other: Other — __ `DEPTH BIT SAM? SAMP RECOV. BLOWS SURFACE CONDITION: �rR SS SOIL VAPOR FID (FT.) CASING NO. TYPE FT/FT per 6" SYM PIDIIL nO SOIL/ROCK DESCRIPTION Sc US Core c -I0 4 10.8' '�o WNo {tEcovLa' - A Ugered fio 14/ -- =12 Wiol4' -i1Cutnet - SILT LiND - cLAY , 13Yovtn iYotcL sow d .p =13 8.25 N.SA. -- 14 4.751/ _-_ IV SS 3 I q-'`ro 16/ 1D 16N 12. z 14' -to 15,3' SAND VEL AND GRA =15 zv 14 3rown , vnec9 devlS2 Seim"- Z s1iov,D_ upio 2.- ir\c4 8;a ito_teir, _- =l6 trace_ slit -Irot.crz. clay W ET —Il 15e3' ie. 16.0' NO RECO'JE Ausgved i0 ►q' -18 l6.O"fio Iq,o' SqN,) ALAI) $RAVEL, BYowh Somq stovt2. L4)-1et -1-1;\C-‘1 E.-19rr CliawleAeyiii-aresilt ;frauclof. WEB tom, is sS 4 Iq' tozl ' =70 22i- 6 Iq.o `to 20.5' SgMD Amb GRAVEL , ' BYowBlowy, i 'Alec). d evisQ , ScAnte-. s OvL� LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE: / 0-10 Loose 0-4 Soft 0-107 O F gee 'P ITrace 6 �/.., 10-30 Had Dense 4-0 Med Stiff 10-20f, Little 30-50 Dense 5-10 Stiff e0-35>. Some sVVVlJ��V'''VVV�Vt�//>50 Very Dense 15-30 Very SAM 35-507: And •LOG STATUS: PRELIMINARY. FINAL' II ill EnviroGroup Limited Ili Ceneemiei,coioreoo CLIENT LCATaYgt NorT Iimenica. BOREHOLE LOG a PROJECT LOCATIO Wtn So C-O BH NO. PROJECT NO. LF -053 t�tTp /� AGE 3 /OF 4 ✓NORTH DRILLER ALLINQ ENC1kNEERS INC.N DATE START 4IiE-4 7- • EAST RIG �CM•E 35 DATE FINISH 4A 8A0°7- GRD ELEV. BITS c0.2SM I1.S.A. FLUIDS — TOTAL DEPTH 3©.3 ' C S- WATER DEPTH 4/TOC ELEV. LOGGED BY har©ems • SAMPLE TYPES: SAMPLER SPECIFICATIONS: ` • CT Cuttings WS Wash Length 2 ., Material S 'e'e'1 SS Split Spoon NX NX Core O.D. 2r Liner —" DC Dry Core CS Continuous Sampler I.D.D. 1.2 Other — Other: cr SOIL VAPOR DEPTH BIT SAMP SAMP RECOV. BLOWS SYM SURFACE CONDITION: GI ra SS 1 (FT.) CASING NO. TYPE FT/FT per 6' clop clCp SOIL/ROCK DESCRIPTION BO HS core a 20 12/ 0910 2-ivtr \ alc wttttx , --(y-ate 3` s,lt , arm clay . WET. -2lcz. -ices' to 2l-01 MO RECOVS-Rt - --- =22 Auaere� 4"to 2 -/ 2 , -to 24, Of - CuAtiv 9 SAND Aw au _Z3 g2S GRA'JE 3w rovt to redbro e „ RSA Sumo_ siovu2 s u p-to -2.- i vtcln a;avh a SLY , WET __ ` '1?5 n 2z SS 5 24 ' to 2 �� • U. 11 35 24,0' o ZS.8 SAND ANbGRAvEL, =25 0 4o tv redbroW� , vkr detilg 7A Brow,, y 3 I some s1ovles o f to a- i lACii =26 - dame-fiat- vl ET ¢ U _ _ 2 0 25,2 ' 1O 6. ' MO RFCOVE ' z7 ■ IAugered -to 29' -Zg 26.0' io2S.o cot,G CANO AND C,QA\J L wh to ilia brio wV1 ■. I -2 CI . SornL 3 Nits u sio 2- i�clL dtct.y -t- _ IS Irj I . t0 2q,o1- CuH h SIt TSTONL� -3o I5" qA ?,it t MLA_ sa J , cC _-track T -- SS 6 2q/ ro 30 .3' LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE: 6 O �'�\ 0-1D Loose 0-4 Soft 0-10% Trace e.Q_ 10-30 Ned Dense 4-8 Med Stiff 10-20% Little 30-50 Dense 8-15 Stiff 20-35% Some >50 Very Dense 15-30 Very Stiff 35-507. And S i V 7/ ll LOG STATUS: gi EnviroGroup Limited PRELIMINARY: FINAL II P Centennial.Colorado CLIENT LAfai e IVo1(bt America, BOREHOLE LOG PROJECT LOCATl614 Win So CO BH NO. 2 . PROJECT NO. LF'O53 PAGE OF�__ NORTH DRILLER jR\LLUNa ENCZINEERS INC. DATE START -4 IB2®a9- EAST RIG C.ME. 75 DATE FINISH 4/17200 7- GRD ELEV. BITS9.25"I1.S.II. FLUIDS — TOTAL DEPTH ,3©.3 1 TOC ELEV. LOGGED BYChoroeln 5- WATER DEPTH i�' •`c SAMPLE TYPES: SAMPLER SPECIFICATIONS: 1 e CT Cuttings WS Wash Length 2 ., Material stee• r SS Split Spoon NX NX Core O.D. 21 Liner •— DC Dry Core CS Continuous Sampler I.D. I. u Other — Other: Q t DEPTH BIT SAMP SAMP RECOV. BLOWS SURFACE CONDITION: GYaSS SOIL VAPOR (FT.) CASING N0. TYP3 FT/FT per 0" SYM mop FIO❑ 9 SOIL/ROCK DESCRIPTION a • w e Ii 2q-o(A 303 S'(LT S ONE . BYeIn .�N� + 60No VeYs j;f �� cl • s .v_ 3� , rYO.!L SaiNtd I . LSli li W¢a, Ie. __ VY.v _. . E f—g.2S F;/fn- dove to 2q.© IN HS.A ilui tract to 29. S/ In stall Ybtokz ibri no well -.ill 25 z PVC to 4z, scre-etl - i 1O. Co.., _ 0.—.1 Lock- R,SQI- - 3 f"p NU,' Comae., a. M air -bk., .�; a. 6 baps In -- - Sow 4 bA9s II LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE 0-10 loose 0-e Soft 0-10% Trate &Q. m Y tom_ 10-30 Lod Dense 4-0 Med SUft 10-20% Little Oy ��^, 30-50 Dense 8-IS Stiff 20-35% Some >50 Very Dense 15-30 Very Stiff 35-50% And LOC STATUS: • . PRELIMINARY: V iI illI EnviroGroup Limited FINAL canteminl.coioreao CLIENT I..AfaYIe NloFtt4 ATYteYiCa. BOREHOLE LOG 3 PROJECT LOCATION Wind SoT, Co BH U n PROJECT NO. LF -053$ Av,dp�/ 4 ,pRidnq cJ PAGE I OF 4 ✓1�NORTH DRILLER \LLlNQ. ENkNEERS INC. DATE START 4/ia/ZO0?- • EAST RIG C t•M 1 E. -3-5 DATE FINISH 4/Ip/2-007- G RD ELEV. BITS$.2S N H•S..A. FLUIDS TOTAL DEPTH 31 ' TOC ELEV. J LOGGED BYChorOet" S. WATER DEPTH 4 SAMPLE TYPES: SAMPLER SPEC)FICATIONS: ci, Cuttings WS Wash Length Z.5 Material c`ee. Split Spoon NX NX Core O.D. 1" Liner DC Dry Core CS Continuous Sampler I.D. I.3 ' Other — Other:. S DEPTH BIT SAM? SAM? RECOV. BLOWS SYM SURFACE CONDITION: Gra.SS PSIDOIL VAPOR (FT.) CASING NO. TYPE FT/FT per 6" SOIL/ROCK DESCRIPTION ac❑xs Gor FIB e e- ° AUTated t0 4' _ 1 0 '10 4_0/ - CLJtrih SIL-C ANIb CLAY Bmt' I RI2 ow.d , I i+t ' gravel Iir _ ^Z Irck(R.. ro&% ., moist. Y 1zs - -3 NSA, . SS 4't06' ^ • _4 9 2 4.01'0 5,$' "FINE SAN 17. • $Yowvl loos(. =S d 2s" Cs -- 3 Some si I{ , Sowle okay . W Q-A 3.1). 24 3 ( ?we it a wa l e'r ) _6 4 5.5' to6,0' NO RECOVER..`( . Autyeted At 9 ' le-36.o to 9.0' - Cutt1r9 _ FINE SAND. 3Ybwvt sowLgilt SOMi_cto� wei _g �,0'to `I.0 - CtJ�t h� - SILT l+tf AND Cl _ BYG ) ,-t a(t .._ 6o,...d. moist-7 - _q S Si q' to It __ SS l6" 6 9.o to Io.3' - FINE To MEDIUM SAN) -1O 7- 12 I�rowV, devise , cot stovles up -to z-iv\de\ d;ocfnetair . Down LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE: 0-10 loose 0-4 Soft 0-10% Trace See ?Lo 10-30 Mad Dense 4-8 Med Stiff 10-208 IAttie 3-O f S U,nA\' 30-50 Dense 8-15 Still 20-35% Some /J >50 Very Dense 15-30 Very Stiff 35-50% And LOG STATUS: ��I • ` / �I O i8 EvlrGro Limited PRELIMINARY: FINAL �i ncor.cer+risio upcoiorace, CLIENT LmfaPi2 Noftk AYnerica BOREHOLE LOG PROJECT LOCATIO1FI Jh\ SoY en 3 PROJECT NO. L F-05 BH N0. ^rvo PAGE Z OF _ NORTH DRILLER ,�7ILLIN(s° ENC-�tNEERs ING DATE START `f/fk'/feo? EAST RIG C M E 45 DATE FINISH 4/1€445e9 CRD ELEV. BITS 0.4'D n..S.A,IFLUIDS "— TOTAL DEPTH 311 TOC ELEV. LOGGED BY C{IAroeln S. ' WATER DEPTH 14 SAMPLE TYPES: SAMPLER SPECIFICATIONS: �Cuttings WS Wash Length 2.5 51:24(SS)Split Spoon NX NX Core O.D. .2'' Material bbCC Dry Core CS Continuous Sampler I.D. l '' Liner Other: Other DEPTH BIT SAMP SAM? RECOV. BLOWS SURFACE CONDITION: -ro_CS SOIL VAPOR (FT) CASING NO. TYPE FT/FT per 6" SYM P@a mop SOIL/ROCK DESCRIPTION OG HS Core -10 20 jbe3' in t .o' No REcovER'( 2.5 -I I Augeyed lb 14/ =12 tidio 14.01 - CuTh 3 - S1ND AND ePAVEt amwt/1 , 3lalM _`13 825 P li.JA. ----= X1438$83 t4 ' to 16' 4 p q b 14.o/to 151 .3' SAND AND GRAVEL - _15 16 • _ - : A6 Red bioWN t rneu J2v1so_. 1 I rats_ _ S. UOet - - -16 Is_3' to 16.0' No Rt CoVERY = Auprecl to lqf -1l I6:0 to 19.0' - Cuitivtcl — SAND AND , GRAVEL . -Date s tt - w - etfi - -1g =19 ss 4 1q ' -to 2.1 , , 1 VI � Iq.o't0 20.5' SAND /WO ERAVbL - L20 4C 30 8row� ,dev\grZ some sloiec up 2- iv,cl,‘ diawte±.Qr , %a0L sItt .VJek LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE: 0-10 Loose 0-4 Soft 0-107. Trace see. Pk/AA 10-30 Med Dann 4-9 Med SUM 10-207 Little 30 F Q U VrAl 90-50 Dense 0-15 Stiff 20-357 Some u /Y >50 Very Donee 13-30 Very Stiff 35-50D And •LOG STATUS: i PRELIMINARY: FINAL ✓ Ill TI EnviroGroup Limited Gentenniat,Coloreao CLIENT is farait.IVoTTh 4YneyiCa BOREHOLE LOG 3 2 PROJECT LOCATIO Win So CO BH NO. PROJECT NO. LF-0S3 rp PAGE 3 OF NORTH DRILLER .!TIMLLINa° EN(z\NEERS INC. DATE START 440007 • EAST RIG CME 3-5 DATE FINISH 4/e2/Z06} GRD ELEV. BITS2•25"Ii_S.A. FLUIDS — TOTAL DEPTH 3 V /1 'TOC ELEV. LOGGED BY CI'lArDEln S a WATER DEPTH 1 4- . SAMPLE TYPES: SAMPLER SPECIFICATIONS: 1 CT Cuttings WS Wash Length 2., Material Stet SS Split Spoon NX NX Core O.D. Z/ Liner '— DC Dry Core CS Continuous Sampler I.D. 1,..R' " Other — .11 Other: SOIL VAPOR DEPTH BIT SAMP SAMP RECOV. BLOWS SYM SURFACE CONDITION: rR clop r1o0 .sS .I (FT.) CASIN NO. TYPr FT/FT per 8 SOIL/ROCK DESCRIPTION 00 ore , 20 Rill ill- a. 20-GI to 21ao NO P. -CC)v L`( 5ill AugelrQA to z4- 2Z 21•o'toz&o - cuiliv,Q - SAND ANA -. GRAv&L . Bxo,,-,.,,,, some_ 23 8.25 stoM.e,3 up ib 2 - iv,,cln dtav‘e •2 H.S.A LYac.e- s;*_ _ 4 aS 5 24 ' to Z(,' 15 a zsI . E.Go 1-O25.9' aA RAVL ND AND GE ,. 2S IU. ZO 32 Brow'- /Ve'ty &V\S2 1 SomA- Z¢i, 3S stor„Ls up to z - ill(An Gaw,ek - - 26 35 AY Ace s; ,t� 25. 1 to 26.0 Mo RECAV E9-'j Au3nea t o 2a1' iiZ 26.o'io2ct0 - Cu'1tivN, - SAND AND ill 28GRAVEL. some. G 0,402s, v. to 2- tv,cIA dic.wleh,1 tr0.Cs sit ■ --- Zq SS .. 2q ' to 31 ' ■ -- 1 z4 �y .2cho to 30'fat S11:7E( _ GrzyJ II 30 s1-; Ow 2 c11o� �YgCSL sama . Li9tAdty weAl1,tYea W a LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE: 0-10 Loose 0-4 Solt 0-10% Trade �n/� 10-30 Ned Donee 4-11 Med SUM 10-20X Little 7 O F g U�^n \ o_ �I•ow\ S0-50 Nose a-15 Still 20-35% Soma >50 Very Dense 15-30 Very SUIT 35-60% And LOC STATUS: 1 / PRELIMINARY: FINAL `/ II I E c•otoGrrei ooio�aooci • LaCLIENT `o`�`j��Uor1� Hmer��q, BOREHOLE LOG PROJECT LOCATION r BH N0. 3 • PROJECT NO. LF `053 -gyp PAGE 4 OF I NORTH DRILLER ,RNILL1N, ENGINEERS INC. DATE START ¢/IBS'/ZOO} EAST RIG C_MEE 45 DATE FINISH iCAg/Lo09- CRD ELEV. BITS2.�5MH.S.A. FLUIDS — TOTAL DEPTH 311 TOC ELEV. LOGGED BY Cho%roeVt S. WATER DEPTH 141 SAMPLE TYPES: SAMPLER SPECIFICATIONS: z CT Cuttings WS Wash Length 2.�5 Material Stet 1 SS Split Spoon NX NX Core O.D. V Liner — DC Dry Core CS Continuous Sampler 1.11 I.q " Other — ec Other t DEPTH BIT SAM? SAME' RECOV. BLOWS SURFACE CONDITION: SOIL V`P00R (FT.) CASING NO. TYPE FT/FT per 8" ' O 7 LL SOIL/ROCK DESCRIPTION ac HS Core 1_ Z‘:::, 30_of"to 31.o MO RECOVER - - 3O EN 0��OREH� E� AU�era� to 31i — !!yy�� E('b OF BORE.11-0t -y- ++ 1.C114 z 825 2 eV C. 10- oot SCY¢RN t H.S.A (n`N -3 - �5 I.D. Cc.c \3 4 lock cc..? - rases —3 -to 2Da/ Covtcrefie o 0 41 Screevl 2O,3-/fO3O.9/ Bert vt:1e tIntp 4- l0 1?. . Cat 3o.,3 Pio 31.o F;1tEt Cov4 1-6.SI 31 scwd 3 bags "Be� e n;'{e clot? 6.S boy CohcYRt� z bad s LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE: o-lo Loose 0-4 Soft 0-105 'race (1 e� 1 l�� 10-30 Med Donee .-6 Med Stiff 10-20% Little �O T £tJ / C 30-60 Donee 8-16 Stiff 20-355 Some >50 Very Dense 16-30 Very Stiff 35-50% And LOC STATUS: PRELIMINARY: 1/ �(N 6 Conn Group Limited FINAL V � p ca.+cenniof,Gofo�noo CLIENT L.a&t? z Nol e America BOREHOLE LOG 4 PROJECT LOCATIO I+J;ti soY. CO n 1 BH NO. PROJECT NO. LF -053€ Array cc kId RYA PAGE I OF 7- I NORTH DRILLER DMLUNg, ENG1INEERS INC. DATE START 4/I S JZ003- EAST RIG C I'1 E. -3-5 DATE FINISH 4/(2 /2.002- • M GRD ELEV. BITS R 2S 4 H.S-A. FLUIDS - TOTAL DEPTH /3. 7 " //�� S. WATER DEPTH TOC ELEV. LOGGED BY CharoetA SA aSAMPLE TYPES: SAMPLER SPEC,JFICATIONS: S+�I Cuttings WS Wash Length z;5 Material Split Spoon NX NX Core O.D. Z Liner_ — l DC Dry Core CS Continuous Sampler I.D. I,� ' Other — Other: Era sS SOIL VAPOR DEPTH BIT SAMP SAMP RECOV. BLOWS SURFACE CONDITION: PiD❑ MO o (FT.) CASING NO. TYPE FT/FT per 6" SYM SOIL/ROCK DESCRIPTION BC 113 Core i C ti A ugenec4 to 4-' _ p to 4.0' — etikttrg - SILI AND Ct4'( z- l BYOWh . -4Y qc2 5C:1/y4-, ttDtc2 YNO}S. - -Z 4 g zs = t.3 NSA & 1 41to6' _ al - 10a 6 4.01-to 4:81 6;RA' L . tio1^n^ vheCI -S 4254 I12_ ClQv\SL tr ack.IrITCQ. Sotto( ,lYaCII.. cikk, 1.D. 24// Iz- trace cla.� . We} IZ 4.e'to 6.o' No RECovtR'( =6 AusereA to 9 ' } 4,_0'-toc1.0' GRAVEL . ?tow,' sotn.Q. soMtl , 3OM2 S\oVt2. up lb 2 -1t^CN 8 d;avhele.\ kYotce S;1t -ratt c-107. __ Wei. = SS 2 97 to llf _q 24" 5 9_d-to tl_o/ SAN] AND GRAVEL .tmwvl 7. E 24' IC AO Yeakrovdv) , devl�t . `\ otcz. g-,11-=to _ LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER L GRANULAR: COHESIVE: 0-10 Loose 0-4 Soft 0-1071 Trace Stn gQQ PIq,v\ 10-30 Med Dense 4-6 Med Stiff 10-20R Little 10 -r 30-50 Dense B-I5 Stiff 20-357. Some >50 Very Dense 15-30 Very Stiff 35-507. And LOG STATUS: ✓! .I EvlroGroup Liited PRELIMINARY: FINAL �I �� nca.,c®,,.,cal.co om.-aao CLIENT LGtfcfr�.�, IUerrtk AmQYica BOREHOLE LOG 4 PROJECT LOCATIO Win So CO BH NO PROJECT NO. LF-O53 PAGE 2- OF 2 gla NORTH DRILLER 1_AtALLjN6°t ENC-�\NEERs 'NC. DATE START 4/1$/200} •e EAST RIG CME f5 DATE FINISH 4Agfroo7 GRD ELEV. BITS g.2S H.S. A. FLUIDS TOTAL DEPTH 13,31 ' TOC ELEV. LOGGED BY Cho roeta �• WATER DEPTH 4 SAMPLE TYPES: SAMPLER SPECIFICATIONS: .}.e.e. I eCuttings S WS Wash Length a•S Material S Split Spoon NX NX Core O.D. 2' Liner Dry Core CS Continuous Sampler I.D. 1.'3' Other iA Other c DEPTH BIT SAMP SAMP RECOV. BLOWS SURFACE CONDITION: ata-GS SOIL VAPOR (FT.) CASING NO. TYPE FT/FT per 6" cm SURFACE DESCRIPTION PBC0HS�Core cc —10 I8 I8 =1► - Au r a to 12' =12 11.o' to 12.0' - Cult;vfq - SILT_ gh ' - 1�11 22 10 sotu_ Ssw a , SoYnn ycaveA . \Aid1 =13 825 iii 42 SS3 1�/ }0v l4� _ 1.1.S.A 20 .too 12-o to 13.3' SILTST©NE . GYRY • `_ 14 42s" IN D Of 8oRc14oLF fiery st; trace_ all gl^t lr -= I.2_ veep-Mersa . Wei • =15 133'*0 133/ NO RECov6R`( ENO O Dorzlnole_ -16 Movc\-lot I.n wa Iv\siollotsv1 4/1/200} 2u PV 3-- oo screevt cask�g cv d lock PnVv - 4 .7,13 Cap =1% Riser —3 to 43' CO."ma._ o +0 2! Screev 44-11, 11,7/ bolt-At clnl, z' {p 4' -19 Cap 11.9'{0 12.0' C;1} v A 2r so 4}-:0tol33'— e . L 20 = LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE: 7� Loose 0-4 5 Soft 0-1JO-2Z Trace 1O1- 3UVYy&e,72_ ['1 %t/� 10-30 Med Dense 1-6 Med Stiff ]0-209. Little / 30-50 Dense 8-I5 Stiff 20-35% Some >50 Very Dense 15-30 Very Stiff 35-507. And • LOG STATUS: 'l EnvlroGroup Limited PRELIMINARY: FINAL �I�_ip Centennial.Colorado CLIENT L..Gifctrq.Q, NorTh America BOREHOLE LOG PROJECT LOCATIO1I I/.fh% So CO BH NO. Jr PROJECT NO, LF 'O53 PAGE I OF 4- NORTH DRILLER ILLINg. ENGMEEQS INC. DATE START 4--Ir4003- • EAST RIG CI IG 7-5 DATE FINISH 4/Iq/7.eo - GRD ELEV. B11'32.2'5"ti_S. A. FLUIDS — TOTAL DEPTH 31 TOC ELEV. LOGGED BY Charoe" S.. WATER DEPTH 14 / SAMPLE TYPES: SAMPLER SPECIFICATIONS: Cuttings WS Wash Length 20, Material Stetl (SSJSplit Spoon NX NX Core O.D. 2' Liner iD1CC Dry Core CS Continuous Sampler I.D. I. " Other `= Other a DEPTH BIT SAME' SAME' RECOV. BLOWS SYM SURFACE CONDITION: GroL.SS PI OIL VAPOR OIL FDQ (FT.) CASING NO. TYPE FT/FT per 6' SOIL/ROCK DESCRIPTION DC HS Core 3 c ` Au9ereel to 4' ti Ot0 4.0' - Cuil;hq - SILT( ANDC.LA1', $'towvl li+ttk Soywd lust_ gravel — 2 �rf C2 Yoois . motet . 3 g.25 - '7 H. A.. { SS 1 4' tob' _ • 7.I. 42c u 4 4.o'to 53' SILT , 3rowv. ,rued stf f FT=5 .D 1 20 [I, Co'h2 saw.d ,1it41e cla mota-� '- 24' 4 5�'to 6.o NO RE.COdR ( _6 4 Auered to 9' 6_of t 9.o' SILT , $row h CpvvtQ _� SOMA , litilQ. cic.'/ . Mots-k ' _ 8 SS Z 9 / to tt' _ 2O" 3 9.010 1021 C'LAy Btrowvt 1112 24'1 = _10 4 s;I� I;tfil c say.d , w,o;st LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR COHESIVE: 0-ID Loose 0-4 Soft 0-107. Trace Soc W1%Ady ill Q e., T %� 10-30 Med Dense 4-8 Med Stiff 10-20% Little v T l 30-50 Dense 8-15 Stiff 20-35% Some Su V,An4 >50 Very Dense 15-30 Very Suff 35-50% And / LOG STATUS. 'i I ii cantonntai.coio a'I EnviroGroup Limited PRELIMINARY. FINAL: � racio CLIENT Lafar�.� Ivor-Iin AmgriCA. BOREHOLE LOG PROJECT LOCATIO Wih So C O 13H NO. 5 PROJECT NO. L F-O 5 3 PAGE 7 OF 4 • NORTH DRILLER .JKILLINQ ENC tNEERS (NC. DATE START 4/19 /Zoo7 EAST RIG CNE 45 DATE FINISH 4/(q /Z0,7"" GRD ELEV. BITS8.25//H.S.A. FLUIDS TOTAL DEPTH 31 TOC ELEV. LOGGED BYCho..roevt C WATER DEPTH I4' SAMPLE TYPES: SAMPLER SPECIFICATIONS: Cuttings WS Wash Length 1.5' Material -1-,Z-e..l S Split Spoon NX NX Core 0.D. 2' Liner Dry Core CS Continuous Sampler I.D. 1.3" Other Other: DEPTH BIT SAM? SAMP RECOV. BLOWS SURFACE CONDITION: a rass SOIL VAPOR PIDD DD (FT.) CASING NO. TYPE FT/FT per 6" SYM SOIL/ROCK DESCRIPTION So HS Core 10 4 loa'to n.o' NO RCwR`f = (I 4 Av92Yec1 lb 14' _ 12 ll.o/io 14.o' - Guth. - ClA'f . `rro I nie. silt , l;fife_ so“,�9. wtoiS�' N - 15 825 ii.sa • I 4 4.2511 Ss 3 l4' to l 6' ID jt 2 14.o'ko l5.o SAND AND GRAVEL. �Yovm lZ to 1 _ isit Yn4d dehse. 1'rac2 silt .4raca.ct _ Wei_ - 24 lo is3to 16.0' MO R.CovERI - 16 Au eyed 10 fI� 13 16.o/to IR.o' - CoWtcv1 - SAND4Ni) . GRAVEL 1 'frat2 tilt tact del , _ 18 wed_ — IS SS 4- IQ ' to 2i/ -2.2fr 12. 19.o'toao.$' SAND AND GRAVEL_ . 20 �4y �4 Brovnn - very deVASQ tricot- Cilf _ 3tYac2 clay . Wei LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE: 5O F W 1N�0-10 Loose 0-4 Soft 0-10% Trace y See T I)ICA.V\ 10-30 Ned Delve 4-a Med Stiff 10-209. U/Ue e 30-50 Dense 8-15 SW( 20-35% Some S ovkn >50 Very Dense 15-30 Very Stiff 35-507. And • LOG STATUS: L_��II ll EnviroGroup Limited PRELIMINARY: FINAL II P centennial.Coior-acia CLIENT 1-Ckfa1•gt NorT lim rica BOREHOLE LOG S PROJECT LOCATIO Wivt So CO BH N0. PROJECT NO. LF-053 rrpp PAGE 3 OF -^71��U NORTH DRILLER LIN(n° ENGtNEEQS INC. DATE START 4/iq/ZOO} • EAST RIG CME. 7-S DATE FINISH 4/N/ZoOI- GRD ELEV. BITS2.25Mll.S.A. FLUIDS — TOTAL DEPTH 3j' TOC ELEV. LOGGED BY Cha.roevt S. WATER DEPTH \4-' S SAMPLE TYPES: SAMPLER SPECIFICATIONS: CT Cuttings WS Wash Length 2., Material 4212.1 SS Split Spoon NX NX Core O.D. 2' Liner — DC Dry Core CS Continuous Sampler I.D. 1.9 " Other — Other: ii SOIL VAPOR DEPTH BIT SAM? SAMP RECOV. BLOWS SURFACE CONDITION: C"l'aSS ✓ (FT.) CASING NO. TYPE FT/FT per 6" SYM PID❑ rlc❑ g SOIL/ROCK DESCRIPTION SO HS Core t--lo 32 ZO.B Ito 2.1,0 NO ikteoV R`i -2-1 - 3g — _ At3ex� to 2-4" =22 Zl.oE. 'to24_o' - ca oil,^ - SANS _ - € if AND GRAVEL t ow'n trace t71-3 g?5 Sill . trat e._ ct o.f, VA zi- HSA SS 2¢ ' to2-6' ?244/.1 e l0 24-.0/to 15,8' C4NO AND GRAVEL_ • 2S I2- Browvt rive ,avykSQ" Viii R _ 2�'M IZ silk , 1i�f1A, ctO. V�12-t . -- -26 12 ,2 SOS' 26.0' Mo RyECovER`( Au(ea;oci to 2t — -Z� z6.o'to ad ,o' - C-thn, - SAND amp GRAV L _ trOWVT , i 0tto_ s tt , =Z$ lotto_ cbj . wet. QS62c1/ to31 / Y2-ei 14' 42 2q.o`�o 3o,Z' SILTSTONE ara`^^^ r30 -24-4 40 -toYedbmwi, very stiff, -trace. ��{{ �SoaA3 L {tutee dal . Moaixo >L7 w e_alA Jrj. LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE ` 0—IC mace 0-4 Soft 0-1.0% Trace 5O F w l hay TlA� 10-30 Mad Dance 4-8 MS SW? 10-20% Little L-�C L 30-50 Down 8-I6 Still 20-35Z Sumo \•vv�� )50 Very Donee 15-30 Vary Sti11 35-50% And •..a LOG STATUS V • �� li E Cannon-Mel,ColoradoLimited PRELIMINARY: FINAL RRXo� CLIENT 1-afctrse%Vo1-C4t America. BOREHOLE LOG PROJECT LOCATIO Wh___14.1.2ra BH NO. PROJECT N0. LF'O53 PAGE �_OF4_ • NORTH DRILLER%ILLINGI ENGINEERS (IvC. DATE START 4 Aq/2-007- EAST RIG CME 7-5 DATE FINISH 449200} CRD ELEV. B1TSS.ZSMH.S.A. FLUIDS — TOTAL DEPTH 31 ' TOC ELEV. LOGGED BYChAroevt S- WATER DEPTH 14 ' . SAMPLE TYPES: SAMPLER SPECIFICATIONS: CT Cuttings WS Wash Length 2.,' Material Stet' SS Split Spoon MX NX Core O.D. 21 Liner — DC Dry Core CS Continuous Sampler I.D. (-3" Other — Other: ' DEPTH BIT SAMP SAMP RECOV. BLOWS SYM SURFACE CONDITION: 41.ass Pop°�Poa q (FT.) CASING NO. TYP FT/FT per 6" SOIL/ROCK DESCRIPTION BO US Core 343 45 We-�' . _ s ` So " 3o.z' 1031,0 NO REC0VL `( _-3I b v of ;•REH.L( A0 etoa to 2G\S' _. Add acvAto Sa _o' End o (` V3oYelnokR- g,2S Plov\It osibl Well J- skallo*cOv - H.S,A 2" PVC ID - 0 SaeD-14 • • 42s MW - 5 -Iiii 7. p RIsw- -3 -to Ig o ' COMctea.. O o3 ScrePM 12.1% 2B, / 2ev` oK, .D . ;,P 3 a .. .. @op Zt.j'toicl.o' ft et S e 1 - .3 .6 fi lten So.w.J 4 bass ■ --- BevAAovAkt 6.5 1oa S __ Cwrcre�e._ Z ba/S Il__I LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE: See0-10 Ino., 0-e Soft 0-10X Trace C O F W t y U ee AC` 10-30 Med Dense 4-S Med Stiff 10-20X Little J C V 30-50 Donee 5-16 SIII1 20-35X Some LU1AW7 >60 Very Dense 15-30 Vary Ruff 35-50X And /y LOC STATUS: • PRELIMINARY: FINAL ✓ iI i n EGorGr-oviroGroupLimited PRELiMINARY: FINAL cefltannlel.Cotorsa CLIENT Laf�trm W( �. Nor��t AYneYica BOREHOLE LOG / PROJECT ►OCATIO na SOY I CO11 BH NO. b PROJECT NO. LF-053& Qv,cJ,1 I- ktcA'c .ci11 PAGE I OF 3 NORTH DRILLER IJIk1LLIN ENGINEERS INC. DATE START 4/19 /2007- • EAST RIG C ME - 15 DATE FINISH 4/(9 /2oc7 GRD ELEV. BITS 202S M H.S..A. FLUIDS -- TOTAL DEPTH 2-S,> /q TOC ELEV. LOGGED BY Cho roett S. WATER DEPTH ' SAMPLE TYPES: SAMPLER SPECIFICATIONS: Steal t cz Cuttings WS Wash Length Z-5 Material Split Spoon NX NX Core O.D. Z" Liner DC Dry Core CS Continuous Sampler I.D. I.3 Other — Other: s F.DEPTH BIT SAMP SAM? RECOV. BLOWS SURFACE CONDITION: Grc SS SOIL VAPOR 0 (FT.) CASING NO. TYPE FT/FT per 6" SYM PlC❑ FID❑ SOIL/ROCK DESCRIPTION BC HS Core ii e` cc t:r, A1erial A 4-' ' - SILT AND CLA p- 1 0 to IL o' - Cttil Y Do4le� brow, , 1 i t119- sama 1-YaCR� _ roots MOtS.S.t = .Z I. _ 8-S _3 NSA, =4 SS 1 4 ' to 6' _ • qY 2 4.0f to 5.4,' CLA`( . NYOvwt ,sat, L5 Li? —4 21119_ s\ l; I,ZsGv1,a . mo;St 1.U. 24 2 5.4'to 6.0/ MO REco'J g 2 =6 Au zrQf io q ' } 6e0't09-0' CLAI , $Y( v. sow1t- = ootN.cd . (t4 s_ % lj- . Moist- - -g - SS2 et , -to 11' _a t4" 3 q,0''f 0 10,2' SAND AIND GRA\atL . N + = -10 2/� 2 Brow IoogR1. 1-141a._ stov up to i _ 2-i v`c1n d;mw0L- eY ra(IL S;\I- *Yakut. del, v th LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE: • 0-10 loose 0-4 Soft 0-103 Trace So kAi✓\rJ,I ge IL. ` ILT'\ 10-30 Med Dense 4-6 Med Stiff 10-203 Little 30-50 Dense 6-15 Stiff 20-353 Some SUVVJt�/ >50 Very Dense 15-30 Very Stiff 35-503 And I • I LOC STATUS: PRELIMINARY: FINAL , / EnvirciSr r Limited `� �I I� Ca incannal Colorado • • CLIENT t-Ottpr`f IVor1in America BOREHOLE LOG 6 PROJECT LOCATION Wi So CO BH NO. PROJECT NO. LE -05 PAGE 2- OF'3 • NORTH DRILLERTIRILLINg% ENGINEERS INC. DATE START 4/Iq/2003- EAST RIG CME 45 DATE FINISH 4/ICl/2007 GRD ELEV. BITS g.2S"H.S.A. FLUIDS - TOTAL DEPTH 2 S 'y f TOC ELEV. LOGGED BY ChArceN 5. WATER DEPTH 9 / e SAMPLE TYPES: SAMPLER SPECIFICATIONS: a , Cuttings WS Wash Length Z-5- Material S Q..e..l „ (SS)Split Spoon NX NX Core O.D. 74. Liner DCC Dry Core CS Continuous Sampler I.D. l-7" Other — _ Other: 5 DEPTH BIT SAM? SAMP RECOV. BLOWS SURFACE CONDITION: a-ra SS PSDIL VAPOR O (FT.) CASING NO. TYPE FT/FT per 6" SYM SOIL/ROCK DESCRIPTION BC HS S Core 5 - a c -10 3 oaf 1b IUD/ No REC�vR•( 3- n-11 Au3eted t© 14' ?•12It.dto 14,0 - Cultivq - SAND AND , _ GRAM-EL... brow.1 , S...}}OVn - S1ohe3 _ .r VP 10 2.- IV'c " ckc.W121eY ,IY4ttL- - 3 gSA Q.-kW ,trace. cicny, we..-t — • =144zs' Ss3 14' (-1-0 16' _ 14P 5 14.o/t-o 15.2 SAND AND GRA-ME - - E. m - =15 �4" 8 Browvt . wled �Ie sQ sOw ¢ acme _ 0 up to 2 ^cln d;Atneter i LYAtsL _ =16 zo .It ,�r�� Lx/ W CA- 15.2,' to 16.o N o 9.`ECovER`( = AU2Yec1 1-0 Iq ' _ �'� g ILo'to 19 0' J Cu iv.tc - SAND Aid-, __ -18 GRAVEL sOt Q- stories up t0 2-- lmcln d t ocmetelr , t`ramal_.%I If , -1S tYO.t.a_ c\o..7 . Wei 144 6 ss 4 1ci ' to 21 ' =2o z4" 8 IR.of Ao2.o.z' SANJh AND GRAVEL tit-pv.4 weJ cieuse, sonic stones up to 2-i ich dtctw e}- LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE: 0-10 those 0-4 Soft 0-10% Trace So W Zyldy Sep_. PI om 10-30 Med Dense 4-6 Med Stiff 10-20% Lane 90-50 Dense 0-15 Stiff 20-35% Some S��y >50 Very Dense 15-30 Very Stiff 35-507. And • LOC STATUS: PRELIMINARY: FINAL ` / I En Centennial Limited `r ii ti Centennial Colorado CLIENT taTar9z IVorh Hrnerica, BOREHOLE LOG 6 PROJECT LOCATIO Win Soy, CO BH NO. PROJECT NO. LF -O53 Tro PAGE ' OF .3 NORTH DRILLER ✓Kw..LINat ENGINEERS INC DATE START 4ACibeta. • EAST RIG CME. 45 DATE FINISH 4/19 /09°7- G RD ELEV. BITSg.2S"('I.S. A. FLUIDS - TOTAL DEPTH 25.3 TOC ELEV. LOGGED BYCho.roevt S. WATER DEPTH 9 ' SAMPLE TYPES: SAMPLER SPECIFICATIONS: St 1 CT Cuttings WS Wash Length 2 ., Material ��' r SS Split Spoon NX NX Core O.D. 2' Liner — DC Dry Core CS Continuous Sampler I.D. I•q „ Other — Other: c DEPTH BIT SAMP SAM? RECOV. BLOWS SYM SURFACE CONDITION: an-449S SOILVAPOR o (FT.) CASING N0. TYPE FT/FT per O PI no(FT SOIL/ROCK DESCRIPTION 80o 11S Core ctao So 1 IrctCQ silt trace dal/ , Wet a_ ( 30 26.21-to 2-I.0/ MO ISELC)\IER`( - �-2 ? at,��Yea to i 4 ' , 21.O'o24.0' - GG'1Firi _ S,gnlD AND _ • g25 1 (Aka_ clGRAVEL . BYot,M �t silk , X23 IYLay. U..1 at HS,A sa s z4-' to 2-6 ' _ • �442s 10 24.o'to253' s(LTStot\IE - QYev EID. 1 Z5 Nent �tie-f Write_ sow. . +rOC9- END CF BOREN21 . cloy . W e� A =2(0 END of BoV 11ot-E __ m aAlior ih9 wet( to joi ll�tll ro a' ?MC ID-coot screen cal~d 3 lC A's Mw 6 B¢� v to s ba5g CLci�q lock. _- CM.,CYetR- 7- jark 3 CD.41 J - +Rtsz r —3 k0 13+' Covcret2 _ o to 3' co-e?li 13,9' to 23,x ' g40.d:.(14:p 3/to 12' - do-9 23.---4/-to-2.4-/ F-tltm-cowci I2'+o25,3' LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE: 0-10 loose 0-4 Soft 0-10% Trace 50 F s+unvy.,/ LIII SQL, 4l qv\ 10-30 Mad Dense 4-8 Med Stiff 10-20% Little I/t 30-50 Dense 8-15 Stiff 20-351. Some WAh ly >50 Very Dense 15-30 Very Stiff 35-50% And LOC STATUS: 'I V/ oGp Lim PRELIMINARY: FINAL \ iI 1 I, Envlr eanee.nnia,,roueo�or-aaoited . CLIENT La-La-I°.‘1 Nofth America BOREHOLE LOG PROJECT LOCATIA lnlindSol', C-0_ PROJECT NO. LF -O53$ AAGL/ 4 lCloV'(cj PAGE __J___ OF Z • NORTH DRILLER-MAIN0 EN�►1NEERS INC. DATE START zi/ j /2c5 EAST RIG C M E. - "35 DATE FINISH 4/tci /20a? GRD ELEV. BITS So2S 4 H.S.A. FLUIDS TOTAL DEPTH I6' TOC ELEV. LOGGED BY ChotrOevt S. WATER DEPTH ` SAMPLE TYPES: SAMPLER SPECIFICATIONS:C Cuttings WS Wash Length Z�5 Material r'4 ee_ Split Spoon NX NX Core O.D. Z" ,,._.-.-______ Liner _, DC Dry Core CS Continuous Sampler I.D.__i_..3 Other___— :. Other: SOIL VAPOR • DEPTH BIT SAMP SAMP RECOV. BLOWS SYM SURFACE CONDITION: CMSS ___ -- • (FT.) CASING NO. TYPE FT/FT per 6' PID❑ FID❑ SOIL/ROCK DESCRIPTION BC HS Core A L _ QYp t1 1'0 4k' - — 0 - 4.c�' C_uitiv,ci - Stt_� AND Ct ..f, 1x ar.Q Y-Otk,:`, . iO v,i 2 tr 3 H.S.A -- --- -— - — ---- . — 2_,2 + 4' c6' — l� Z 4.o�io 5; C.LA`c Blow, SOfbf zs' .�. Z sore. A , �rc&CQ . sill' ff o�Sk�� 5 - 3..v. 24-4 2 fio (.o' U0 RECOV `( 6 A 0 e�cect -to �3 ' --- — I 6.00-o '1.0 CLAt SYbvw , 50 14,-.4.___ 9 — — -- - -- 9 9,S2. toll' I/`' IO c bo to.7,' IC\EDty AN.II . 16wW� 7. zp de�vr-e i +rac._ %-ilk' 1_cc.e. CA W A . LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE: c� 0-ID Loose 0-4 Soft 0-10% Trace �j O f J V V (� (} 10-30 Med Dense 4-8 Med Stiff 10-20% Little ! C�Q Q 1 0V" 30-50 Dense 8-15 Stiff 2D-357. Some w LOA S.J >50 Very Dense 15-30 Very Stiff 35-50% And /J • _ LOG STATUS: di' I` `�♦I EiwiroGrup Limited PRELIMINARY: FINAL �I�� Centenniool,Colo rtcio CLIENT La�aY 2 1\Iorrtk FImenca BOREHOLE LOG PROJECT LOCATION WtY SoY Co BH NO. PROJECT NO. L F -0 5 3 PAGE 2- OF NORTH DRILLER \LLINQ. ENGINEERS INC. DATE START 4/19 /20C9' • EAST RIG CME �5 DATE FINISH 4A9 1200? GRD ELEV. BITS ItsC // 5H.S.A. FLUIDS -- TOTAL DEPTH t e e TOC ELEV. LOGGED BY ChACOGIn S. WATER DEPTH 9 ' II-, SAMPLE TYPES: SAMPLER SPECIFICATIONS: S�Q.2.I t Cuttings WS Wash Length Z-5- Material r (SS)Split Spoon NX NX Core O.D. Liner '0d Dry Core CS Continuous Sampler I.D. 1-'t , Other a Other: I.". ro.SS SOIL VAPOR s. DEPTH BIT SAMP SAMP RECOV. BLOWS SURFACE CONDITION: P1D❑ TID❑ s (FT.) CASING NO. TYPE FT/FT per 6" SYM t=i SOIL/ROCK DESCRIPTION ec HS core P E 10 zo 10,3' 0}011. No PIEC bvF R`( 22- - ,r II Ay eirec‘ *0 14' q.o' ko 14.0 - Ctsft;nc - d_LJ4�f . 12 Cyr,/ y , sons. s r Jd ,trace 57(-I-. r W 2t 13 8.25 - Ii.SA - 0SS3 1y-' •toI-4,' _ • (4 4.2s a IZ I4-.o'to t5.9-' CI-AiSTONE - Gul - 19. 20 2S yet) stt1f . trctct sovv.d ,iiraCa- 15 ---I, 2� s;lt _ sl;ylntly .✓ectred Vciy YY1gisi'. _ (6 30 END OF $oRENou Ee.ID ov-Ii0(LEwL MONtF0pAni '„ WELL ZNSTALLAT1oft) - 2 N PSI C_ 8 --Coo} So-eevt -(l . Mw- R- =18 �gi`^� k Loch -. zTISEs2 -3 ko 7a�'' Co,.cy4JZ o *o Z' screen 5c.-9-' to 13 3' aetiko';lc a' to S' C9) 13.9'to14-.O' Fi1ten SDP',1,r1 3'-b 16' =20 = LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE: 0-10 Loose 0-4 Soft 0-10% Trace 50 f SUNNI V efz. -CAM kr 10-30 Med Dense 4-s Med Sl 10-20% Little W� \J ' ` xf 3D-50 Dense 8-15 Stiff 20-35R Some .H J >50 Very Dense 15-30 Very Stiff 35-50% And / al LOG STATUS: °I EnvlroGroup Limited PRELIMINARY: FINAL: ll li Centennial.Colorad o CLIENT ` t q Nor��t AYnertc& BOREHOLE LOG PROJECT LOCATIO Lib dSor. CO nn BH NO. PROJECT NO. IS -053e Av,dtl 4 r.id1 l PAGE OF 3 • NORTH DRILLER WIANg ENCz1NEERS INC. DATE START 4 I9/2O5I- EAST RIG (I'1 E - -5 DATE FINISH 4/19/2co7 CRD ELEV. BITS 9,2S if EI.&&.'l. FLUIDS '— TOTAL DEPTH VS .31 TOC ELEV. LOGGED BY ChtxroeVt S. WATER DEPTH ci 1 SAMPLE TYPES: SAMPLER SPECIFICATIONS: St�I ✓• Cz Cuttings WS Wash Length Z- Material _ ` 45,SJ Split Spoon NX NX Core O.D. I 1"„ OtherLiner Q DC Dry Core CS Continuous Sampler I.D. — Other. cc DEPTH BIT SAM? SAMP RECOV. BLOWS SYM SURFACE CONDITION: Gra SS SOIL VAPOR s (FT.) CASING NO. TYPE FT/FT per 6• PID❑ FID❑ SOIL/ROCK DESCRIPTION RC HS Core a c -0 •ti AvgzTed to 4, s- 1 O to 4,01 - Cu'l}; 1n _ S\CT-}AND CLA1 . Dcirtc br�pl1v,M MM1rotc.n- $ovvt9 1 t cxc4_ Yo0\S st -2 I. EC 13.3.s 3 H.S.A. • =g. 1 sS l 4' to 6 ' y Z 4.0 \13 5.o CL4I . Dc rk broww• u 6 3 S1tI `Q (T$Ilt saa.d • tract_s;1} •;:..5 zs� S.S I.D. u Mein} 24 GI 5.o'to 5.3' SAND AND ARANEL , ▪6 3rv.,n., DADA dtv'Sa, ttaCr- s\1} Mo;sk So-3' -to 6.d NO P,VeovER`f -1 Au cry ed to C1 , = g 6,C110 `�io .(D' SAND AND GRAVEL 1 ,aromet.l. Count 3iOhGS UptO Z-I4 =Q &comelc)I Sow,¢. clay. Very »1oi$'{•. SS \2� 4 /SS Z o v 'f o f l' -IO �i4 1Z q.o'to lo.o SAND AND GIRAVFL . InDww , vnad afivt;Ql Soros. 5 1011.16 LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE: 0-10 Loose 0-4 Soft 0-10% Trace SL'F soy-of,/ get Qt m\q� 10-30 Med Dense 4-6 Med Stiff 10-20% Little 1/ ` 30-50 Dense 8-15 Stiff 20-35% Some Wty,Ci �/ >50 Very Dense 15-30 Very SUM35-50% And / • LOG STATUS: i \" EnvirCrp Limited PRELIMINARY: FINAL I �� ca.,�e„-,.,iai,o oucaiormaao CLIENT IcttOtr .e, Ivo.rtk America, BOREHOLE LOG PROJECT LOCATIO tn)lrtelSoy , CO BH NO. S PROJECT NO. L F -O538 '1�rp PAGE Z OF 3 ✓NORTH DRILLER \LLINg ENC2tNEEQS INC. DATE START 419 /200? EAST RIG CNE R 5 DATE FINISH 4/t9/200} CRD ELEV. BITS g.2S'/U.S.A. FLUIDS TOTAL DEPTH IO.3/ TOC ELEV. LOGGED BY Chatoevt S. WATER DEPTH 91 SAMPLE TYPES: SAMPLER SPECIFICATIONS: l Cuttings WS Wash Length Z-5- Material e'4' S Split Spoon NX NX Core O.D. Z" Liner Dry Core CS Continuous Sampler I.D. l"�" Other Other: DEPTH BIT SAMP SAMP RECOV. BLOWS SURFACE CONDITION: a ro-SS SOIL VAPOR (FT.) CASING NO. TYPE FT/FT per 6" SYM SOIL/ROCK DESCRIPTION PBC IO�HSFlCore . C —10 4 up 10 2- inc<n diconeter -(race— _ l 4 c I w Q t _ _12 1 Avgereci -to V4' tho' to 14 C-o' - rib tvin - CAN-D, AND =13 825 GRAVEL-II • $raven , sow is SOnn lI.S,A up -1-0 2.- i`^d.. d;AYhete1-. Wzt =14 2s' sc 3 t4 -to IC 11). 18 y 5 14.c/to 15,5r SANb AND �tRAVEt- - -g�rov� =15 SS — 5 vrtea. de-nsu, +soya stowe,3 up to = 2/i- ,o d Z- it^�In tav~Qle'r _ We k- - _16 is 1s•S/ to16,o/ NO RECOVE¢L`( Av9e eel In t4/ I6edtO13.0f - Ct*cam - �4 D AND -11 4 1O g1R uCl_ • 8 �t lb A YeA . , sowt� u`o�t1 vQt Z— ^ar -18 I81r \0 530 • SS 4 13' to tOt' d o� e{eq? I�.o't0 18.3' CL/}r STONE, Gi�e,A/, veYy _ €4b 0V-- T30RMCL-E , f -1q st;R co si1I sh ti� li[Tt sue_ t - f Sltl _—_ly WQA ��Qy r y e-.7 vl.Gill. _ —20 tl Et.st of 16O+tf io € LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE: 0-10 Loose 0-4 Soft 0-10X Trace tO f suvly / l See 'P 1 qN 10-3D Med Dense 4-8 Med Stiff 10-208 Little 30-50 Dense 8-1S Stiff 20-358 Some AI ihct/ >50 Very Dense 15-30 Very Stiff 35-50X And • LOG STATUS: 18a{_�i II v/ �I'�D�II Env lerz:ensup Centennial.Colors-0o i ed PRELIMINARY: FINAL: 0AY01 CLIENT I—ats:ANL NorT 'imertCa. BOREHOLE LOG PROJECT LOCATIO So Co BH NO. PROJECT NO. LF -053 PAGE . OF 3 • NORTH DRILLER UIC\LLUNgt ENGINEERS INC, DATE START 4 1(9 //2°67 EAST RIG CMVE 45 DATE FINISH 4/(9 /2ce7 GRD ELEV. BITSge25"H.S. 4. FLUIDS n p— TOTAL DEPTH 1062 TOC ELEV. LOGGED BY Cho.roev C, WATER DEPTH ( / s SAMPLE TYPES: SAMPLER SPECIFICATIONS: z Cuttings WS Wash Length 2 •, Material Stee—' Split Spoon NX NX Core O.D. V Liner DC Dry Core CS Continuous Sampler I.D. I. " Other — Other: e a DEPTH BIT SAMP SAM? RECOV. BLOWS SYM SURFACE CONDITION: Gta.Ss PDIILLP ❑ SOIL VAPOR p (FT.) CASING NO. TYPE FT/FT per 8" SOIL/ROCK DESCRIPTION BC HS Core cc 7- r MOWAoyleq C1J&A LvtStal`ol\iovl = E. z" INC J \O --Coo SCYeftm Mw - g = = 4 8 25 C 03'%45 1k4 I o c� HS.A Cap / R\Ser —310 4."1- 'Coticreta- © fib z/ 425 scream 6,3'to 163/ Bewt6A;'wChp 2/-r-o5 13). Cap 163'to I6 S' Ettet Scs.+J 5' +0 ►25' -= LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE: 0-10 Loose 0-4 Soft 0-107. 'race So F .S„htly SQL 'RV\ 10-30 Med Dense d-8 Med Stiff 10-20% Little 30-50 Dense 8-15 Stiff 20-35% Some W IV\el/ >50 Very Dense 15-30 Very Stiff 35-507. And • LOG STATUS: 0{ ) PRELIMINARY: Ill EnvlrCGroup Limited FINAL: Centennial.Coioraoo CLIENT tiAfx qt (I0itL America BOREHOLE LOG PROJECT LOCATIO WivlJSor, CO I BH NO. 2 PROJECT NO. IS -O53g Av.3 4 tCt\cfd PAGE I OF NI NORTH DRILLER 1*\LLIN ENGINEERS INC. DATE START 4/20/2007 • EAST RIG C ME -1-5 DATE FINISH 4/Zo/10o9- GRD ELEV. BITS 2.2s 4 H•S-A. FLUIDS - TOTAL DEPTH I6f TOC ELEV. LOGGED BY ChAroevt S. WATER DEPTH -I SAMPLE TYPES: SAMPLER SPEC,JFICATIONS: 1 S QQ. CT Cuttings WS Wash Length Z•5 Material ,r a Split Spoon NX NX Core 0.D. 2" Liner E DC Dry Core CS Continuous Sampler I.D. I.3 ' Other — c Other /r DEPTH BIT SAMP SAM? RECOV. BLOWS SURFACE CONDITION: Ora SS SOIL VAPOR (FT.) CASING NO. TYPE FT/FT per 6" SYM PM eiop SOIL/ROCK DESCRIPTION eG HS Core . iT 5 o A U,5 aka -t o 4-' - P 0 io 4,0' - cu'tt'�h9 Sidi AND CLAN. - — 1 rbO.YtC btovon ,tra,t..e_ soy-.a . - Mold -2 0 3 R.S.A. = SSt 4 ' to6' _ . -4 3 4.o'to 53' SAND AND GRAVEL . V =5 4 z5 SS -- Z3rowv% , wted dei^s¢_ . trac.lt- sill: 3.1). + 7 -trace_ coo _ n1o)S+ - 4 .5.3' to 6.0' No RECo ER1 6 A uoe.r e.�Ldt.. 4 o q' `� 6_o'-'o,c .Oi - Ctrthv.q SANt AND 6RAVLL . Bro.w. ,'Prate 51‘1 , 8 'tract_ GUI_ moist ^q SSZ q o «' SS ice, tO `�•o fio lo.o' SA�S`� AND �iRAVEL, A =10 Z4 15 -STovM �cle.t^Sa- Sovrui u() o) = 2—i MCtn c'ck.mit *ac¢. SA-, 'ME LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE: 0-1D lose 0-4 Soft 0-10% Trace � c J eA 5l./(Pkom 10-30 Mad Dense 4-0 Med Stiff 10-20% Little F U hey T 30-50 Dense 0-15 Stiff 20-35% Some // >50 Very Dense 15-30 Very Stiff 35-50% And . LOG STATUS: I�ill EnvoSroupLimited PRELIMINARY: FINAL irIl p Centerinlet.Color-edo CLIENT Latcxy z 1\1011k AmeflC& BOREHOLE LOG C1` PROJECT LOCATION tAJ�„ SoY Co BH NO. PROJECT NO. LF -053 PAGE 2 OF 3 0 NORTH DRILLER ✓TtRALLINC ENGINEERS INC. DATE START 440406? EAST RIG CP1E . 5 DATE FINISH 4-hohoo7 GRD ELEV. BITS 8.25//H••S.A. FLUIDS — TOTAL DEPTH 161 TOC ELEV. LOGGED BY Charnel" S. WATER DEPTH 9/ SAMPLE TYPES: SAMPLER SPECIFICATIONS: St2-¢..I �T Cuttings WS Wash Length Z 5 Material ` (St)Split Spoon NX NX Core O.D. L Liner (Ft) Dry Core CS Continuous Sampler I.D. I-? Other cc Other: e C�.rass SOIL VAPOR DEPTH BIT SAMP SAMP RECOV. BLOWS SYM SURFACE CONDITION: PIO0 HOD (FT.) CASING NO. TYPE FT/FT per 6' SOIL/ROCK DESCRIPTION BC HS Core i< C c-1D R I CO' tou-o NO R CoI> R1 1CI 1 t¢ 11 Al]G2YPd 0 1EV tl.o �old.e1 - UCvtl .J t WO- 2M7 -12 QRAMCL . %tow'n sovC n Siovto3 -13 825 v@ 'to 2--1,,c.\-. c\;avh2tex EL t1s,A\ • p S'S 3 14' 10 161 - -(4 4ZS A" 12 14.ofte 15.51 SILTySTONE. _ ahri - Z.D 1 D IZ VeYy s'�;4 \Y0.CR- Scw.l� ,- yotcA- 5 2�1L 11 clay 2ltgtitly wer^II,srd _ =16 26 vQ_ i Wlotst -Ni) OF?ORLH0LE Avgeteat `o l61 - - flt Or 'BoR0-10 -€Ell _ -1g MovLltoty,5 WO\ jt.tstaUctthov1 24 PVC to--ga sctekAl = -19 rv\w -cl L2o j LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE: 0-10 Loose 0-4 Soft 0-10% Trace p See. 14)10\t" 10-30 tied Dense 4-0 Med Stiff 10-20% Little 50 V `�UTA7 30-50 Dense 5-15 Stiff 20-352 Some / >50 Very Dense 15-30 Very Stiff 35-502 And LOG STATUS: / O EnvlroGroup m PRELIMINARY: FINAL " if I� Cente•mial,ColoradoLi ited CLIENT L.atct?cz NoiTh Hmenica BOREHOLE LOG qPROJECT LOCATIO W 1� So r 1 C.O BH NO. PROJECT NO. L F -0 5 3 PAGE —OF._33...___ NORTH DRILLER .I7i&ILLINQ ENC-L\NEERS INC. DATE START 4/20203 40 EAST RIG CM-E 45 DATE FINISH 4/20 /20a;4- GRD ELEV. BITS2.25MIi-S. A. FLUIDS S. TOTAL DEPTH (6'S TOC ELEV. LOGGED BYChcroeln , WATER DEPTH 9 ' s SAMPLE TYPES: SAMPLER SPECIFICATIONS: .a Cuttings WS Wash Length 2 it Material s�Q:e1 SS Split Spoon NX NX Core O.D. 2 Liner DC Dry Core CS Continuous Sampler I.D. I.?: w Other — Other: 4 ir DEPTH BIT SAMP SAM? RECOV. BLOWS SYM SURFACE CONDITION: Gt-aSS SOIL VAPOR Z (FT.) CASING NO. TYPE FT/FT per 6" PID❑ rID❑ 1 SOIL/ROCK DESCRIPTION SC HS Core a • if a= Co-SIt^)� Lock E Cop - fist( -3 10 5,3/ ovtcreta.. 0 1�oZ' et g.25 S'creevl 5.9'y o 153'Be,O1/4'; ,B(IA'.p ≥''t u 5 i H.S,A, CAP I53� +O 16' Filter sa-J 5t0 (6 r25 • 7.D. COhCYete- 1 bAq sow 4 bags 9€ 11"ovc4e_ 4:i p z boy L. LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE: � 0-10 Loose 0-4 Soft 0-107. Trace SCI F Sun SQL 1Q 10-30 Med Dense 4-S sled SUB 10-20% Little / +L v\ 30-60 Dense 8-15 Stiff 20-36% Some >50 Very Dense 15-30 Very Stiff 35-50% And • LOG STATUS: PRELIMINARY: FINAL V III EnviroGrouGancann�at,Gp Limited � abracJo • CLIENT ic:`r9z Nort America, BOREHOLE LOG PROJECT LOCATIO Whid SOY". CO n 1 I BH N0. O PROJECT NO. LF -OS'i$ Qu,dti 4 etic ojcJ PAGE I ,t OF Z • NORTH DRILLER M ILLIN(,t° EnscoNEERs INC. DATE START 4/2o/ o7- EAST RIG C E. -3-5 DATE FINISH T/J0/007._ GRD ELEV. BITS 2,2S 4 H.s..A, FLUIDS — TOTAL DEPTH 1�.D TOC ELEV. LOGGED BY Charoetn S. WATER DEPTH 41 SAMPLE TYPES: SAMPLER SPEC/IFICATIONS: St¢z� C� Cuttings WS Wash Length Z•5 Material Split Spoon NX NX Core 0.0. 1" Liner ' DC Dry Core CS Continuous Sampler I.D. la ' Other — a Other: SOIL VAPOR 'DEPTH BIT SAMP SAMP RECOV. BLOWS SURFACE CONDITION: tars SS ta (FT.) CASING NO. TYPE FT/FT per 6" SYM PI r1 O❑ SOIL/ROCK DESCRIPTION acc 11s Core 5 _� 0 /lu jerecl is 4' _ o to 4.o C �4.5 - LCLA`( Ark = I7(OwV't t t sonn S-11{ (; =ceucl firctc2 r®o-I3 . (Y10-‘S` . = E:2 4 - gzs , its.A. ss I 4 ' to 6' • =4 40+o 5.3' SAND AND GRAVE-L. 6q g Brovwt , loose 2owta S{ovug7. _c, 4-s —N 4 uelo 1-�I•\C1n chc me�e.Y, AyGt2 I.D. �4 3 sit l _ Wet 5 3'to 6.0" N O 1\ECI�V C RI 11 - 6 = AucxelreA to 9 ' _� &o to`loo i .. Cuthnol - SAND AND GAVEL . flowvt some stones = _g up 10 2- tvtclet a;cvmetzY ,Iraca = s, lt . wet - _q ss 2. cl' to ll' tiga 4- q.o' +0 10.5' SAND AP\ D GRAVEL, =10 Brown (o. Some Stones up to 2- inrt\ chctt,..iker . w5 LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR COHESIVE: n t�t 0-10 those 0-4 Soft 0-10Z Trace 60 V Dense Stiff 10-207 tle S Q.C. T l Ot V1 30-0 fed Dense 8-85 Med Stiff 20-357. Some t sCyh,ny • >50 Very Dense 15-30 Very Stiff 35-50R And LOC STATUS: / ,ICI .v/ �� EnvlroGroup Limited PRELIMINARY: FINAL �I �� ce..,�e.,.,iet cam-aeo CLIENT Lata .e I�Y cftt't Americo,. BOREHOLE LOG PROJECT LOCATIO �M SoY c HH NO. IC) PROJECT NO. LF -053 -�D PAGE 2- OF 2 NORTH DRILLER ✓RILLINg ENGINEERS INC. DATE START 4-12orbe4 • EAST RIG CME 45 DATE FINISH 4 /Zapfi GRD ELEV. BITSg.251/H.S.A. FLUIDS TOTAL DEPTH I53/ TOC ELEV. LOGGED BY CharoetA S. WATER DEPTH 4.i SAMPLE TYPES: SAMPLER SPECIFICATIONS: � Cuttings WS Wash Length Z.5 Material 22.1 (SS)Split Spoon NX NX Core O.D. 1" Liner bC Dry Core CS Continuous Sampler I.D. 1.3" Other Other: DEPTH BIT SAMP SAMP RECOV, BLOWS S, SURFACE CONDITION: C�ro..6S P S0ILID VAP0R MO (FT.) CASING NO. TYPE FT/FT per 6" SOIL/ROCK DESCRIPTION BO Bs Core 1e 3 10.5'fio11.o MO 4$ W\JE{L`( I5 11 A u5arect -to UV 12 11.o/to ta-_ol - Cuitin.5 - SAND AND GRAuc L. errowvt j s v oe. Salt 13 825 wed N.S. SS 3 14 ' ±o VE>/ ' 14 25 / I� ° 14'0 -}0 153" SILTSTONE. G�vizzy v0A7 IR • 16 \G' 5o/ ' tTi IAN. play . Vakt¢- sow.d 15,3 �1 sll§�7 weolhek t'r Tots1 It F i of '•pro., END of RAE(tL.E f>bvt;torin Wag LAst«llotiat,l 4 I I� t PVC 9 to-4Ot serpot4 M W- t 0 1% Ja5S 4 IYe a. Ibt" CGS i n• -I- LDC{_ ■■ notvi &P 1 bc,5 ca. IS 'RigeY —3 e,�¢ to 3. � Co�tcY 0 o I.$ 20 sotto 3_ ko 133' Bel,DAt c.16 (.5 o 3 / Cap 13;'+o 4/ Rite( sowtd 3' {o is LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE: //)T r 0-10 Incise 0-4 Soft 6 0-10% Trace C C>Q� `,ID I O`^ 10-30 Med Dense a—e Med Stiff 10-20% Little C"v� c' \ ` 30-50 Dense 6-15 Stiff 20-35% Some c, >50 Very Dense 15-30 Very Stiff 35-503 And • LOG STATUS: V ill i'1 E C®r.tarvr aLColor tl E:od PRELIMINARY: FINAL Lo`cCLIENT rqz NoilL Amerka BOREHOLE LOG PROJECT L0CATI01.1 Wind SOY, Co BH NO. II PROJECT NO. L6 -O53g A ,dt( 4 RialatdII PAGE I OF 3 • NORTH DRILLER TikILLIN1 ENCgINECRS INC. DATE START 4 /zo/zoo9 EAST RIG C M E. - 1-5 _DATE FINISH 4- 20 /CODS GRD ELEV. BITS2,2S4H•S•.q. FLUIDS — TOTAL DEPTH I7a3' TOC ELEV. LOGGED BYChor©eln S. WATER DEPTH Q ' i SAMPLE TYPES: SAMPLER SPEC,FICATIONS: -}- C2. Cuttings WS Wash Length Z-5 Material stoatSplit Spoon NX NX Core O.D. Z Liner E. DC Dry Core CS Continuous Sampler I.D. - 1. ? ' _ Other — Other: SOIL VAPOR DEPTH BIT SAMP SAME' RECOV. BLOWS SURFACE CONDITION: Gra SS (FT.) CASING NO. TYPE FT/FT per 6" °1112 PlC❑ FIDE SOIL/ROCK DESCRIPTION RD HS Core a r0 Al9eY4zd to q_' o -to 4.0' SIL-C AND CLAY , -Do, x: btOW`M f li}tle._ S� I-YOKE 2 Yoots cr & -k . -4 g2S = : H.S.A. SS 1 4' to 6' • -4- ' 12_ 4.0't0 S.5' SAN7 AN[) GRAVEL . = S 4 ° y8 12 Brown ?flea dams,. , sow,e_ :�• Z/.N I� y.'ION2S up l0 2-1r\Cln ciPVr2{P.r _ '-T 70 IY0.C2 S�l} =6 5.5'ko 6.o' No REcDVER:( - Av3eted to S' } 6.o'to 9.o CLii \A9 - S414O AND GRAVEL . brown ,bro sowle zAovtfts g up to z-;Ycl/) dta ete< 1rat _ I8" 5 8S tl/ Lott' - z4" 9 R'to 10.5 SAND AND GRAVEL. 3Yovm —l0 - - -npd. deMaQ ) soWne stokes up it.) LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE:0-10 loose 0-4 Soft 0-10% Trace ��///1�b i et UVN4 S(fin `�1�N 10-30 Mod Dense 4-8 bled Stiff 10-20% Little J J e-2- `rl 30-50 Dense 8-15 Stiff 20-35% Some r >50 Very Dense 15-30 Very Stiff 35-50% And • LOC STATUS: �!9 EnviroGroup Limited PRELIMINARY: FINAL V ll ll Ce.r.temIS.Caorarfo CLIENT ��ar�9Jt Ivorrtt America BOREHOLE LOG PROJECT LOCATIO I N Wih SoY C O BE NO. 1 PROJECT NO. LF -053 PAGE 2- OF 3 NORTH DRILLER .IJ{&ILLINQ ENGINEERS INC. DATE START 4120/2007 • EAST RIG CME 45 DATE FINISH 4/o/zccif GRD ELEV. BITS 8.25"H.S.A. FLUIDS - TOTAL DEPTH 13.3 I TOC ELEV. LOGGED BY ChACoev S. WATER DEPTH 9' SAMPLE TYPES: SAMPLER SPECIFICATIONS: -17- �Cuttings WS Wash Length Z-5.- Material S Itel (SS)Split Spoon NX NX Core O.D. 7" Liner Din. Dry Core CS Continuous Sampler I.D. I-v" Other Other: s DEPTH BIT SAMP SAMP RECOV. BLOWS SYM SURFACE CONDITION: _ a'Fa-SS sat VAPOR Y (FT.) CASING NO. TYPE FT/FT per 6" rLo❑ rlo❑ e SOIL/ROCK DESCRIPTION _eD Hs Core c c Hrlet to 2.- 1 e tf ataTSkQ f, krac.e- s�\t. 13 • WQt ^11 Avgerea to 14' _12 Wit 1.4 .o - CO\\-- V\3 "• SAND Ate GRAVEL.. . Brow t , Soww_ atones - 825 _ up -o 2.-ivlcln cltc vneker�-�ro c.t.. - I{.sa silk . we-lt • 4'15 10 14.0/1-0 15.5 SAND AND S,RAVEL.. I D zo15 Browvn mea de'.sa. , rt{t\Q.. skovtes =1515 24" 10 up to z-iv,ctn 41avhek"er, trctcr_ -i6 si1t. wit I 16" I$ 15_5'to is .3-'_ �l.1SIL1 STONE . Qvo_..y I =1� \ 1?J 16y S�y SItt�� 1 Iit/11t2 SO �t� YW�IY - we tWte race- Wet" - EN D CC BoCi�1 -E- 1531-l-0 16.0/ ND RECOVERY - .. 11a. A vi3 area fo L6.' ---- 4 16' to 18 =1q SS ' 16.0"1'o Its' SILISIoNE . GYey V2y _ -2o z-t-ccc? Ilk soma vhoaercatly vJtot relli . VeY'y MrviS1- LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR COHESIVE: 0-10 Loose 0-4 Soft 0-107. Trace 3-Qf SOY\ t/ S Qt T 10-30 Med Dense 4-B Med Stift 10-20% Little 7 It�� 30-50 Dense 8-15 Stiff 20-35% Some >50 Very Dense 15-30 Very Stiff 35-50% And • LOG STATUS: E PRELIMINARY: FINAL 1 E Centenroup Limited �I I� Cancannial,ColoraCo CLIENT tarcor9.e. IVoiT Hme -cca. BOREHOLE LOG PROJECT LOCATIO Wirt So CO BH NO. (, PROJECT NO. LF -053 PAGE 3 OF 3 • NORTH DRILLERTPKILLIN . ENCL\NEEQS (NC. DATE START 4 he/zoo? EAST RIG CME 7-5 DATE FINISH 4/2O/2007 CRD ELEV. BITS9 3S#El.S. A. FLUIDS TOTAL DEPTH 17-.31 TOC ELEV. LOGGED BY Choor©et S. WATER DEPTH 9 + G SAMPLE TYPES: SAMPLER SPECIFICATIONS: t CT Cuttings WS Wash Length _Z =� Material stet' s SS Split Spoon NX NX Core O.D. 2' Liner — DC Dry Core CS Continuous Sampler I.D. 1.9 u Other — Other: =DEPTH BIT SAM? SAMP RECOV. BLOWS SURFACE CONDITION: Q-OLSS SOIL VAPOR (FT.) CASING NO. TYPE FT/FT per 6" SYM PI DO SOIL/ROCK DESCRIPTION BC xs Core A END CT 73oQZEHot—E mon\korTYv3 Via Instal\o.*ovt z` 'PVC (0-Cook scram _ fnv\l - it v 92S _ L HSA caaShg 4- Lodi- _ Can - • CIS Risex -3 to S,7' Colncreta- 0102 - - 7 SCY¢etn J 3 qO(6 Bevt t i la cWP Z� -05 - COVicYeke. % b 3 ?)etecto At. 4 c-- ck;7. / 2 basis ,We so.na b0..3 s __ LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE:SQe ��A� 0-10 loose 0-4 Solt 0-10% Trace i- F SUV vs 10-30 Mad Dense 4-8 Med Stiff 10-207. Little 30-60 Dense 8-15 Stiff 20-35X Some >50 Very Dense 15-30 Very StIlf 35-50% And • LOC STATUS: / ,i PRELIMINARY: FINAL ✓ y EnvlroGroup Lirn�ted ll I� iviroGnlal. p Limit CLIENT La-Fable America. BOREHOLE LOG IZ PROJECT LOCATIO WinG SOY', CO p 1 II BH NO. PROJECT NO. LF -053$ &J./ 1- RICVIgYd PAGE I OF 2- NORTH DRILLER .*\LLINgt ENGINEERS INC. DATE START 4/2072007 • EAST RIG (ME -1-5 DATE FINISH 4720/100 7. GRD ELEV. BITS 0.7SYH.S-A. FLUIDS - TOTAL DEPTH 114.3t TOC ELEV. LOGGED BY Chc.roev% S. WATER DEPTH 9/ SAMPLE TYPES: SAMPLER SPECIFICATIONS: C Cuttings WS Wash Length Z•S Material 9tcQ.t Split Spoon NX NX Core O.D. 1" Liner E DC Dry Core CS Continuous Sampler I.D. 1.3 ' Other — Other: m SOIL VAPOR DEPTH BIT SAMP SAM? RECOV. BLOWS SURFACE CONDITION: Grass (FT.) CASING NO. TYPE FT/FT per 6" SYM prop non SOIL/ROCK DESCRIPTION so HS Core a c .1.70 r A ugered 10 4-' _ 5_ I O i O 4.x01 - C Uti i - �-1 LT` A MD al-A-t tBYowv� +rAt2 Swnp , IYaCe_reete. - Z Most k _ g,zS 3 H.S.A. SS 1 4' -l0 6' • =4 t8V 4.d to 5.5 Ft NE SAND • EtoMnn*o _5 � z5 —y red brown ,lot se 'sovne Su\ , I D. 2� 2 hilt_ gYave‘ . Mo�s� _ 2- 5 5'to 6,0' MO RECr \3 -P. ( = 6Au�ered to g' 6.o'to9.o' Cts - thh3 - FtNt_ SAND_ '&1 Bront.Io red bYovw. , some S;tr g I iT-Le 'awc � 011otst _q S2 q ' to IV ' - 16' 2 9,o/-to io.3' MEDIUM SAND . t3ra�w% Z4" 2 wed. devise. sent s,1-f k-A-hff_ nlo c3YAVQ,l . V.I Ct LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE: •••'t�� 0-10 Loose 0-4 Soft 0-10% Trace L., JVhhv Sec. µ�I n `^ 10-30 Med Dense 4-8 Med Stiff 10-20X Lithe l J "`�/ 1 30-50 Dense 0-15 Stiff 20-35Z Some >50 Very Dense 15-30 Very Stiff 35-50X And . LOG STATUS: 1 � Emzir•oGr•our Limited PRELIMINARY: FINAL �I ill enta.,,,ia,colorado CLIENT tafar9� IVorrtk America BOREHOLE LOG IZ PROJECT LOCATION thi cI Sor a CO BH NO. PROJECT NO. LF-O53SS PAGE 2- OF -2- ,,^ • NORTH DRILLERI.IKILLINQ. ENC-11NECRS INC. DATE START 4/20/2©07 EAST RIG CME 5 DATE FINISH 4/z.0/2o0?" GRD ELEV. BITS g.25"H.S. A. FLUIDS S. TOTAL DEPTH I` 3 TOC ELEV. LOGGED BY CI"c .ro2N WATER DEPTH q / SAMPLE TYPES: SAMPLER SPECIFICATIONS: c Z 5- -1;2.-¢-1 .E Cuttings WS Wash Length Material S Split Spoon NX NX Core O.D. 7" Liner Dry Core CS Continuous Sampler I.D. I.3" Other — .! Other: x 7DEPTH BIT SAMP SAMP RECOV. BLOWS SYM G SURFACE CONDITION: ross SOIL VAPOR (FT.) CASING NO. TYPE FT/FT per B PIE FTD❑ SOIL/ROCK DESCRIPTION SC Rs Core -- c r:-: t2 1o.3/to u.of N O R,EC \J R`( =(I 16 Avgarec� to 13' �- liso/i0 13.0' - Cttf;,n - MEDIUM E SA N(7. Brow- , sowi e s i\t-, _ 1;1}1L oy-00/6 . w1 T =138.25 S 3 131 to 11.SA SS z� 13.o'to 14.3' S1L�SToNE , Grey • (4 42s' �� so/� veY Sfi,�4 I;�tl>zd 1;H1� E If -E:V D of (3OR'ENOLE .15 vic xuJ . McYy Moks - - Au3ereci -to 14/ -(6 ENp of BoRC1ioL - MONITORING WELL INSTALLh71WN -I S be.S � ≥ PVC_ g- C/�oo screev 16073,o...,�at, 2\ C S m'N —1 Z 18 cfp,A ttg.,t.R. I boy) c s �9`{ lock -I9 r. R;SeY —3 \o50/ cot1CYa.tIL 0 t0 a z. Screw\ 5.3/-1013 / 8e�-1ov�;te c�: a' o -. =2o Co . 133/— 14' F,AleY Sowa 5'to 14- 3 LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE: 0-10 Loose 0-4 Soft 0-10% Trace 7� f cuN�7 rc ) r� S Qt T 1 v`V1 10-30 Had Donse 4-8 Med SUff 10-20R little I(-J 30-50 Dense 8-15 Stiff 20-357 Some >50 Very Dense 15-30 Very Stiff 35-507. And • LOG STATUS: / ill`II EnviroGroup Limited PRELIMINARY: FINAL II Ii cencerrooe.Colorado CLIENT LAfc '9 Q V1/4-)(2 .t IAA C BOREHOLE LOG PROJECT LOCATION` 4N ?vxei S 0) CO 811 NO. 3 PROJECT NO. LW -0 5 3 8 Rpb '- a v PAGE _ I OF NORTH DRILLER I Y'ttim EVIGctX12tYS • ��. DATE START `k/I g/2 009 EAST RIG C.i•Z - 5 j DATE FINISH 1A /2134 q GRD ELEV. BITS S:2 5 rr i-I,S,AI FLUIDS - TOTAL DEPTH 19 ' TOC ELEV. LOGGED BY C ha(OQN S S . WATER DEPTH 9 • SAMPLE TYPES: SAMPLER SPECIFICATIONS: S-{- lCuttings WS Wash Length 2 .� Material �e Split Spoon NX NX Core O.D. L` Liner jjR�` Dry Core CS Continuous Sampler 1.D. I . " Other Other. DEPTH. BIT SAMP SAMP RECOV. BLOWS SY.M SURFACE CONDITION:G1V°iSS. VI— PmNekti SOIL VAPOR 7� Flop (FT.) CASING NO. TYPE FT/FT per &" SOIL/ROCK DESCRIPTIOVN Q .e � t"I1i.en gt; 11$ Core ,t/ 2. ss I. o •y S3,1 SS 3 a o �° To i II }a by�cS 9 k*\/11_7 A eSo\I w1roa _ 3 $ �4o z� No R�covr ''( a irm _� AugeYa t0 4 - - tr q 4 as 4' -f-�, �, 1 .-,.. 0 c tis S�� 1? g 4'A S' s1L� 4N CLA`�', _ S Zak 3o %cult— st. , t i t I l.Q., s Anne A ___ (� z l I aY9� o s�ov _ up h �o z -� t1 . Iv) - c�iavnaeY rnc7tqt. _ 4 5':Ia 6 ' No RICO\ER`% = q leYed to = °t 8 6ii01' - Catvo . SRI ANDCLA'f — S2 3 q.ra t t/ - q'-to to Nt SAND A � GR1VEL. h ss31 t�y `l BYowvi , rne_c� . dense" , 11kftA,sits' _�� SS 20 412 siov\e, up to Z° Tv, di-A►Mp_r we_' . LOCATION SKETCH I DENSITY: 1 PROPORTIONS:( REMARKS/WEATHER 1 GRANULAR: COHESIVE: n` 0-10 (nose 0-4 Soft 0-10X Trace ^ ,M, (), QQ B Ov‘A 10-30 Mod Dense 4-8 Med $t11f 10-ZOX little i,� 2 J� 7 30-50 Dense 8-15 Stiff 20-35Z Some 1 >50 Very Dense 15-30 Very Stiff 35-50X And I LOG STATUS: • \'I EnviroGroup L1mic©c1 PRELIMINARY: FINAL kI I' cenoorn'd Cororesdo CLIENT 1-13..f0%,(01 9- Vi Q St bike.. . BOREHOLE LOG 13 PROJECT LOCATIO lnitvtd fly Co. BH NO. PROJECT NO. LP 'O S 3 N R(-)12 4i- bevy PAGE 2 OF 3 • NORTH DRILLERLD VIII...,A3 U q Eykq;vn.¢2rs't Lv1P, DATE START Cl /I2 /ZO0Iq , EAST RIG C m E. - 5 S DATE FINISH S/t 2 /21,909 GRD ELEV. BITSa,Z 1 S 4 IL,S,P FLUIDS — TOTAL DEPTH I ' TOC ELEV. LOGGED BY C hclxoQt S . WATER DEPTH 1. ' SAMPLE TYPES: SAMPLER SPECIFICATIONS: S�e21 CT Cuttings WS Wash Length 2 •5 ' Material SS plit Spoon NX NX Core O.D. 7 '� Liner ° OC Dry Core CS Continuous Sampler LD. 1 ems- " Other a Other. m P DEPTH BIT SAMP SAMP RECOV. BLOWS SURFACE CONDITION:Q r et C S 'b' _N q�i Ve- SOIL VAPORc. (Fr.) CASING NO. TYPE FT/FT per 6" SYM SOIL/ROCK DESCRIPTIONW5LICAtON 1 Pmt] imp / BC its core si I0 24 10' -%o tt' NO IIECoVC4Z`j II 21 = Augetta ko 14' =12 tlr-to 14' - Colin() . SAND AND _ a QRAVCI.. , SowuZ silt tsowtSln- - =I 3g �` >�sA _ -14 SS -4 14' t0 l6' li • _ 12 141-to IS'64 SAND AND C,RAVEL -t5 -v.A. $ , SS — I5 $town' tet�tI�i . S-11t1 o -2 -ivt\' - __ 1QN 1`I c�;gvnr \vr oro'.tlt at -k-k.9._ 17 16 11a scXVb pl el( ti p. w et lt'ef io l6' 1 1 N O IIL `S'CflV[� t' Augerf-d -to 1R' _ E 71 ttr-Vo1%'_ i1Cu1t;v,9- SANb ANbSRAnJ _ `t8 SS - 5 113' 10 18'lle grf " 16 t8'+o {8't If SIets�ToNE- -t� s55 ss 'f/ jU/�" �r2y , V2ty SlI`T FkV (E S END 6F 1309,-E1{OI [, vt *kola a, t;*Ty we -}Ineret� ``20 Au ereA to Ice _ END o - BOREHOLE LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR COHESIVE: 0-to loose 0-4 Soft 0-IOS Trace 2ee P tatA 10-30 Med Dense 4-8 Med Stiff 10-20X Little 60 SUVW`/ 30-50 Dense 8-15 Stiff 20-35% Some /y >60 Very Dense 15-30 Very Stiff 35-50% And LOG STATUS: J .fl n 4roCroup Limited • PRELIMINARY: FINAL' ii kill; C Ceramist Colorado • cuENT LgeaY9e- West 'Ivy_ - BOREHOLE LOG PROJECT LOCATION W thaSor, CO BH NO. 3 PROJECT NO._1 V- C) 3 R 1Zo1j 15 e v, PAGE 46 OF .3 NORTH DRILLER-DV\\I;v,," --V.‘q,`MtYS 1vC.DATE START SA a/zoo9 • EAST RIG G ME S5 J DATE FINISH CI Ags peed) GRD ELEV. BITS,-$V ti,S.A FLUIDS TOTAL DEPTH 1i,r TOC ELEV. LOGGED BY C hoxo Q.V\ S . WATER DEPTH 9 i SAMPLE TYPES: SAMPLER SPECIFICATIONS: -{. v 2 Cuttings WS Wash Length 2 . �J' Material s t e�2 63 Split Spoon NX NX Core 0.11 2 4/ 4, Liner DC Dry Core CS Continuous Sampler L D. j.-4- Other .1 Other. d DEPTH BIT SAMP SAMP RECOV. BLOWS SURFACE CONDITION:Q PASS -t- Noel ivt_- SOIL VAPOR ira (FT.) CASING NO. TYPE FT/FT per 6" SYM SOIL/ROCK DESCRIPTIONVQ-5 etc Ij'as ea PIno re 'a az ev, mor\1�;h W2�1 Ivt o.l1 et t = 9 ;_ Mw- 13 .= v pvC 0.00Slo-tlecl SCYe.ev1 Er 11 lo' Setzevt = X16 - Asa U • S5)' Lock. ?rotehv2 Cas?Yt3 C Sfic\c up ) CAP �1 = loser -3 to "e9-' �+vctje-�-3"io' Saeetn e.�/ to Ittj' Bea�Ob4 . 6}0 3' _ r Cote i 83-' .10 19.o 'to VII _ Co,,,cretx ,1e1ccYt Z' x 2.' _ 3 k -*Itci c1,..v\esS t- kt4ovrte. -- cb,�p )., g - LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR COHESIVE:0-10 Loose 0-4 Soft 0-10% Trace 60p 1 Cee vtanV\ 10-30 lied Dense 4-8 Med Stiff 10-20% little S0-50 Dense 8-15 Stilt 20-35% Some g t_M,Y\Y >50 very Dense 15-30 Very sun 35-60% And LOG STATUS: / p • V tip E�me,,.rt.ensed,mokirssa.Limited PRELIMINARY: FINAL: tip CLIENT LC aY�Q \02.a INAC• BOREHOLE LOG 14 PROJECT LOCATION WI'AA S nv , COBH NO. PROJECT NO. LF - 0 3 a \0b QV\ PAGE i OF .3 • NORTH DRILLERD IA ylej Evvyoev A's Tv-,c., DATE START 0 /I SI/2.009 EAST RIG C NVV_. - S 5 DATE FINISH./I2 /2-009 CRD ELEV. BITS%:2-S Y H.SA. FLUIDS —('� TOTAL DEPTH I S� TOC ELEV. LOGGED BY C\OtIO.Qv‘ cg . WATER DEPTH ct SAMPLE TYPES: SAMPLER SPECIFICATIONS: c �C.�Cuttings WS Wash Length_ o$ Materiel Q�t [c5S Eplit Spoon NX NX Core O.D. 2 Liner C D Dry Core CS Continuous Sampler I.D. I.'r' Other a Other. d 'DEPTH BIT SAM? SAM? RECOV. BLOWS SURFACE CONDITION: Y°'-S 3 �'=N0.\fi VA-p piDD SOIL VAPOR a (FT.) CASING NO. TYPE FT/FT per 6" SYM SOIL/ROCK DESCRIPTIOt�I'R-5A'T'�-":DI SC Hs Core a C 1 2,y 5v - SS o 10 2' a E 1 S`�� ----If 4 O A o TO P SOft - i3N-O ' ,s<<i 2-g- 3 �Qpsc,t1 ,v,11\-\ Yoo , rnoigr 2 I2 1 S1L-C / Nt) C.LA1 - BY-own,_2 6`'1O to bt.aclk, , meal. stiff , --recce_ ,s,o,./-,4 vnoisi- :--3 VC 12"id24-H No RECOVGiL'< E. 110. AvicersA to4', &S-2 4V-to 6' - Ill ....--74 rI 5 - 4'-to 4 .5' SILT AND CLAD - =$ SZ lq 6 $rowh1b61ack ; s�i�� , �YucQ__. SS lr 9 Stav vho S St `0' Z s'i o S. SAND AND V.AV EL 6 �. VeA browvl , mQri CU2vNQ. 1 5 YCtct Silt `MCA iSk — — 7. B. 7 to 6,0' Nd a....eav�ik\I Au eyed_-to ' GRAv g-L. 7. 24 3 �t�i' 6 s -3 ' -I-0 It =to �� s ' q'-10 to z" sAND FIND \JE . t _ Re-\by ow n, YY+Q,�. c e,kAs.2 , LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR COHESIVE.. 0-10 Loose 0-4 Soft 0-10% Trace e t P t 10-30 Med Dense 4-0 lied Stiff 10-20% Little `)O e F c 30-50 Dense 8-1S Stiff 20-35% Some �- •/ ��/ >50 Very Dense 15-30 Very Stitt 35-SOY And III LOG STATUS: ✓ ' Lill Envlr-oGr^oup Li PRELIMINARY; FINAL ,1 r Ii ^TS""-`'�Ocs'�" do CLIENT 1.-.aSaY t i e IV1 G• - BOREHOLE LOG PROJECT LOCATIO W t/`8 S d lr , C-0 a 81.1 NO. I �- PROJECT NO. t--.P. - e 3 2 Rpb '(s- el ¢.v1 PAGE — OF 3 NORTH DRILLERZNiTivOi V-Vkc tNIQ YT -NC DATE START `nIi(O Q/24 • EAST RIG C- - S DATE FINISH Cl. ($ /1°45 / 5 GRD EI.EV, BITS 0 {t. 54 l'1 -5.A. FLUIDS — TOTAL DEPTH 1 i^ TOC ELEV. LOGGED BY C r c re' v\ S _ WATER DEPTH 9. / T T~ SAMPLE TYPES: SAMPLER SPECIFICATIONS: CT Cuttings WS Wash Length 2 -5 Material 3 s:2-Q- ,r Split Spoon NX NX Core 0.0. 7- '` __—__ Liner — Dry Core CS Continuous Sampler I.D. I•—t.I, Other Other: DEPTH BIT SAMP SAMP RECOV. BLOWS SYM SURFACE CONDITION: C�YQS..3 t 1\101\10‘t`‘/41--/O�t`�/• - PreSO0 iDEI (FT.} CASING NO. TYPE FT/FT per 6" SOIL/ROCK DESCRIPTIONV ..4 OV) BC 113 Core a _`o __ I � } - �' 1 Q 9< MIA.. L'�Cri1lL �1 o Zy r`vl cA-avme-I W(e-t _ I to 2k to Ili NO R,I.COVgP,`- - A v�ex ed o 14' _ 12 '1'--k o ‘4. - C c�-�'iv,4 - s 4t _ AND GIRAVRL . �Y 3 = 22 - 4 14 ' to IS e " 14 ► 4'to 15'z' SrLT TONE SS 14-y 9 Crey , veYy 2:1i-f f-4 i.rotca_ - • Y2 16 -END 0E bOkEk10tE I5'z`' to IS ' \Ip ck,EGOVii `t __.. AucQrec.) -to IS 1 1} tv,a ©F laO tOL . 1 FlomIt-COI.1NG Wrt-U-- 18 — — 1.N sl q LL-Al t 0 N v. 20 . LOCATION SKETCH DENSITY: PROPORTIONS: REMARKS/WEATHER GRANULAR: COHESIVE: 0-10 Lome 0-4 Soft 0-10%% Trace 10-30 Med Dense 4-8 Med Stiff 10-20% Little ' QQ `�" \ 30-50 Dense 8-15 Stiff 20-35: Some -� )1..)vvAy >50 Very Dense 15-30 Very Stiff 35-50>. And / LOG STATUS: "ill • ErrvlroC3r-oup Llmlt®d PRELIMINARY: FINAL Cif C�ntOlVllp/•COlpf`bCb CLIENT LO,-Qooro�9 w>?st �-�C- BOREHOLE LOG k4-- PROJECT LOCATIONW 1'11(350r C O BH NO._ -PROJECT NO. kF -O S 0 f Rp)j '41 I?"-R_kr) PAGE OF • I NORTH DRILLFRD III\in E_vvyivi RAY SIA(.DATE /START PI/{g- /too') EAST RIG C — S 5 DATE FINISH`t ` 12s /2-00C) GRD ELEV. BITS 3.25 H 5../1 FLUIDS — TOTAL DEPTH 1 S TOC ELEV. LOGGED BY Ch p`rp Q.v\ S . WATER DEPTH Q a SAMPLE TYPES: SAMPLER SPECIFICATIONS: �e21 - .. sittings WS Wash Length 2 3 Material SS '.plit Spoon NX NX Core O.D. 2 r Liner 17 Dry Core CS Continuous Sampler LD. 1 • , Other Other: �,� -{S- N�'� v SOIL VAPOR DEPTH BIT SAMP SAMP RECOV. BLOWS SURFACE CONDITION: �/ (FT.) CASING NO. TYPE FT/FT per B" SYlvf SOIL/ROCK DESCRIPTIONV�5 c`'� Pip r;nre QN BC HS Core c` a. "-C v'— NOW0(1INa, wC-L,_ INSTALIA--11ON _ 5E - Z" Psi C O.01" S`o ) Cc.T29-v1 _ g' scre.e.‘", _ III _ _ {� 1 �.L� LcCt�}}. } ` � )• TYpt'&( V� CoLSv�q ( l 1 k u ) _ w Cad �J I rgiseY '3f- co�c4 34^-t-c, o' w YQQ P( v\ 3 -to 1 tzjt�Ov1� 0(f0 4,' - - CAF I4.1liO I5! gam b/ to ISM COV,CAP- Alc,-- ( 2 N 3 a ,cl-\A Q--SS LOCATION SKETCH DENSITY: PROPORTIONS; REMARKS/WEATHER _ GRANULAR. COHESIVE: 0-10 Loose 0-4 SoIL 0-10% Trace (2. 1 t1 (�� 10-30 Mad Dense 4—B Med Seim 10-205 Little .7 o (� o1Y F J V V�1/�1/ 30-50 Dense 8—IS St1f! 20-357. Same >50 Vary Dense 15-30 Very Stiff 35-50% And • LOG STATUS: ry� Er Imor. r o Limited PRELIMINARY: FINAL: II, it cc,ocx+�d.cworodo y n 1 AFARGE /'CZ-- TD(`/ . 0- Test Pit Report - , Project: g'TTL/Z 5 1XQ, �tt.d/6-. .. Page ./ of / g3 Boring#: z-raz-rpmi „i, tko''t Contractor: MIKE STAR-K. Job #: ry?a/ O to 3n tie" Driller AR_ SrA41e... Date Start: P/G/oL - Equipment Used: BAct_to E_ Date Finish: 11/4�az. Prepared By: AM7 DEPTH SAMPLE (FEET) NUMBER •a4.CLASSIFICATION y O gowH/ MOIST/ 7111350/c... , Alas ra-Y 5%c-x5 / Sor.4.4 cci;tyj TR.kct_ 5/4,06, -1- r /tqutG,ef�tJ69,8,1 2- -- MO is-I , TA 14, G L A'15 1 4.".,...t.._ sotkd5 (Awe) - O. i3. 7 S R G� L41,4- 44,4 , alwtb5? N.,Ai:Lc eIc y. / — e. 8, 10 /9,,--,,-y, /0 — Top ----6 5 rf.Jd 5. "'i, r l a:s , S r1 N v 5. ivi u S//� f..�f lo ,,-cit.... Spu �, iqw s.,1 vtilt yru4,-4'Ii --ALLNWNM ✓ iffy i'''f As' '''''.#: 5'6' et) /'' ///c ,..HH $ 1 Y___ {<- 13 — -Am, ni y i s/1 S/1/(16S . Alc. /' 414` i0 4 o`• S4:7!!G', 1 /;me 5 r A Vj2„,• ) 7,,A Ct e 11A.1.-1.--• 1 1 30 Mv" q pic (e '1.- (1 I LAFARGEC T N 2 -Tp Z • Test Pit Report Project: E. 771 'Z5 A1(r, Page of �. L Boring#t:ET62 %l3®a Contractor: S TA,L Job #: 9 �U�Gat'7 113" '� Driller: 57,412.t4 Date Start: ',AM_ W Equipment Used: i c.c,k {toe �reevt-tcs1 Date Finish:P /vol. By: A kj DEPTH SAMPLE �� (FEET) NUMBER SH CLASSIFICATION r O By aw,Ai 4as t, r0 p 6;; / Fait) fi`el Pot// Sul* ci 4 i / �I , 1 -- Di/£,e_p.,4,2,0 ,N Col g•l Z — j;,n, /P1 cis I/ .5.;11/414 , s / 6 Y L;4O1' '144 .iin;s1 CL1A V. , , p,e , 8e— .7�n/ meis 501edy Clay. Aio5ify c,iuy, tee • !' :v.t, set►,d5 . — a 4 . V--- S q v 6 ea G'�C . 1Z ��/1-�eX t�. x'.4105 5. ..t es it/Y Cn 14/5/ ;., A, O--4.JA ,A , fit' I a -/9/44 .„,„-,..4"., `� / r7«H d/ se,..../- 9r�l 1,� T6 n �,/�e 1", Sti,-4cis . Aloss// S // T iw Zc ity 20 ILAFARGE -7 t Z- TP 3 Test Pit Report • �^ Page of f Project: 77 RS �x}� LY L (7 Boring #:6-7-07-7Oa 3 Contractor: STA21C Job #: 7p/L Dal Driller: 5Tr4i2 JC � Date Start: //-6-di Equipment Used: 7'a.Ac.K. }��L �U 6J _2,12 I Date Finish. Prepared By: //-G -eL AMT //-6,6 - ( V/3 2- DEPTH SAMPLE (FEET) NUMBER CLASSIFICATION V M0;31 7-e 5P;/, /►'1 Ds f/9 Sills, /.4/e c/a-71 7%a Lt Fil•VC 5 go di OVERRUEDLN (o,8.) 2f jaws Mors4) — 0. 8. -o, a. ID /0' 1 f, APP--ax . 10'. %�� Sn�<� 6•'►.t, v4_,e, ; _._... 7e, e;� 1 'en Ally CAM); . .."11vsf/1 9v,.c(a( S� > t,a � 5C!n c� S ✓a D rY�f —/4LLuv,U �s —�LC-14 ✓/uf� SA"' t- --ALL u ,01/4.4 d r �P�^-ter • /8 ao 7�r'o,, o� /l8 • . I LAFARGE Fr d)2- YPcp / • Test Pit Report�` Project 6-T1-RS FA Page of Boring #:4-7 2 T7my Contractor: ST/1,Z1:57-11)9) Job #: 970/(p0 � Driller STA- K / ti Date Start: //-b'SPL Equipment Used: TA-d ek (C A-T z7-0 U Date Finish:ik.6-oZ Prepared By: /043- DEPTH SAMPLE (FEET) NUMBER CLASSIFICATION • Si /J/S ✓emu o SayicS ;"At 50• 0 —0VeieevoepiN6o.83 q/_ S Y4 , Mop 57 LILT G/zr� Ec y sAmps . Ntoj f/y "Sa 4 3 Q /; /2 W GJ{e11-d /CG t .i f g,-- -- S Al g)/74_1„. 4 wok._ 1,) IS zo i ` 1 (LAFARGE E ) O2� ' O iLL• Test Pit Report • Page of 1 Project: e:11-1_R-5 EXP• a uN(r. Boring #: ET Az -77)(PS" Contractor: ST142K Job #: 1701G9 7 Driller: ST}f(tt Date Start: //_1.-oz Equipment Used: tat,�t 6.u'z CA722 S Prepared By: n M Date Finish: //_6_OZ DEPTH SAMPLE (FEET) NUMBER CLASSIFICATION 131,-, /I ppppA .L CT!ovJr�„ Mot's* !pr150i/ (6,.M rm/d'1. /go$ T 9til, i —0v£fC$URO£AJ (0. a) 3, Z Ter ,-j 3r //✓NniK , 5; (/y 1✓Q v•-el Ju h.s� . tiv5 s— StitiG J Sin* f- cite.,t-1(. ccb .44 . 6 - 3 ", 5 Si /� • ggvi //Ptv. Lt-i • Io Alp, a-A- o ' T `t`' S:/f 7/J>.-e /o ' / o-y0 1 Welt �v G/c V Welt lo Kee- Is i i 20 • • LAFARGE C f (9Z- /P06 • Test Pit Report Page I of / Project: E.-7n_A S EXp. DLL , Boring it: 67-02-TPO 6 Contractor: S T W RK Job#: Poi GO 17 Driller: STALK.- Date Start: //-b-p Z Equipment Used: Boca .k (C ei T za Si Date Finish: Prepared By: A.6 DEPTH SAMPLE (FEET) NUMBER CLASSIFICATION 0 ( (2 v►.�ry I 15T, IVio SOIL . Pio S/4 Wit A / ;iSis*a QQue_oJ 6, E,j 6,.;ut — O I V 6- - 5)4 AA • - 8 /0 z. 7;1h /'11 a`;511 i�-'='1 1 T'' c' ,u 1)S , 4,15//y a c C /O /Iv a, r 51 Su N d / /: 4' 2 rz1 -{v ci {A /��VIQ/1 . rS 17 K-_ 17 130 mow^ gi 10 4 i 7- 1'l'' (c4ij iZD I LAFARGE -rej?Z-!BYO] Test Boring Report • Pagt. ( of Project: 1 r-6 )e-s ;►'PLD F.k-T 16 ILL 17V 6' Boring#:E i oZ-,(ifl c0 Contractor: S,ic- w;u� / Job #:�70l4Oe7 Driller: --osek y Date Start:<',6/0-E-- Equipment Used: C.A4(-7,5 Date Finish;l,�y Prepared By: �MJ / / Groundwater Depth To: Auger Type: Date Hours after ' Water Bottom Bottom Type Diarnet C S Comp Of Casing of Hole er i /5" . 2,°t i-lt WI Sleek (o'' oil 1 �Sp1.Y.sip 2 " P Depth Field Sample Sample Sample in Screen Blows Number Depth Field Classification and Remarks Feet (ppm) per 6" Range ° � !u4 i-Vde, 'laPse, •arvive 0,1".) Sa o+ 5/IA �s�XyF ; s i s -./, rnte • S 5A-Mt- .4-s d- S1 - --54PtL 10 -oVE,2Ati, • S Z- Mos Hy ' ,%,4 s S of ire C I z Al,/ 9 �/ •L `/ 4c .wf' u 1 $ • Blows/Ft. Density Blows/Ft. Consistency Sample Identification Groundwater Abbreviation 0-4 Very Loose 0-2 Very Soft C-California Barrel WD-While Drilling 4-10 Loose 2-4 Soft S-Split Spoon NE-Not Encountered 10-30 Med. Dense 4-8 Med. Stiff T-Tube NR-Not Read 30-50 Dense 8-15 Stiff U—Undisturbed Piston N/A—Not Applicable 51+ Very Dense 15-30 Very Stiff G-Grab Sample E 7-2- P2frewl1. 0 - 31+ Hard X-Other Boring No, rlj1-1O R • 'IA l -C 2 Depth Sample Sample Sample in Worebn Blows Number Depth Field Classification and Remarks 111) Ala , per Range Feet 6" i Ks-- /3..T..i~ y/.vi-- AZ 'S.4-4/40 S. • (7- i (4k1-44-, Z� ( i6-- � ciAi frAiA c t ,k mu- tt, .rye,C A.�ja, 7i' 15.t U_ ,i;ci;:a4 , (3" 5-1.Alti 44,4 r(57L44.11,• > RI 6-- e-1--4- -"r-K,) s 21- i41 App-+rx �s T Z 5 s /444 t„i--C...-. I1. 07- 2, 2 Z7 3R -76-4. S t-T,._C ni...13 4 ill zz� ' 5-0 (, Zq 30 3S 10 Blows/Ft. Density Blows/Ft. Consistency Sample Identification Groundwater Abbreviation 0-4 Very Loose 0-2 Very Soft C-California Barrel WD-While Drilling 4-10 Loose 2-4 Soft C 'Split Spoo NE-Not Encountered 10-30 Med. Dense 4-8 Med_ Stiff T-Tube NR- Not Read 30-50 Dense 8-15 Stiff U-Undisturbed Piston N/A-Not Applicable . 51. Very Dense 15-30 Very Stiff G-Grab Sample 31+ Hard X -Other Boring No ems?.-ofi ei 4 1 ZAFARG6 ETC9g -- 3 H el 2- Test Boring Report0 PageProject: ET-EI-S E- PiatA7- �4 "-IPJ - Boring ! of #: I Bori : ETQZ-ByOZ Contractor: //l( L p/q,-.ti , U ., 11.).-j__ Job #: 7,o/6,o87 Crenetm Driller: Qa n O Equipment Used: C r-1 L. '7S Date Start: i�/iz/az Date Finish: Q4z/,z Prepared By: A in 3- -Groundwater Depth To: Auger Type: Date Hours after Water Bottom Bottom Type Diamet C S Comp Of Casing of Hole Cr t ,!,44 G ° Depth - - Sample Sample Sample in ..Scseen Blows Number Depth Field Classification and Remarks Feet _4ppm}- per 6" Range `43 -,8,-0.4^i�'y, Ta,soi/ sfC.?S Ar x / !.c' TP d6 sA. J id Pl� v ._aA LLtcviui'l s l X216- 64.,E f> C +CS • Bi O.- /0 %) %to c L - ? e o• 7 e-.//•.,/e.., sw...fr n+.. . '2_0% ; -7- --#44„.aillait1 14 �r,�-�. 7� o f ' �3� at- 'PI • so- s" 3t"--/L , , S//AL . /0 — /3-ecift_e c. go govi r‘ Bri--. :_ei ' _ /s Blows/Ft. Density Blows/Ft. Consistency Sample Identification Groundwater Abbreviation 0-4 Very Loose 0-2 Very Soft r.lifornia Barrel WD—While Drilling 4-10 Loose 2-4 Soft Sip tt Qo NE-Not Encountered 10-30 Med. Dense 4-8 Med. Stiff "T-1 be NR-Not Read 30-50 Dense 8-15 Stiff U-Undisturbed Piston N/A-Not Applicable N • 51+ Very Dense 15-30 Very Stiff G-Grab Sample 7 /45 Q.-,,J 31+ Hard X-Other Boring No rl>'H O�__� 1 At FARGB ETO Z- B>-1 03 • Test Boring Report Project: e-1Tt,�S E Xp. b IL.c.,1I Cr' ori B ,#f C Boring #: 671;z-ele3 Contractor: (-f 1�k pi a-4‘,0L r;Ili Job #: 9i 7016cf7 Driller: flak. Date Start: „-s 1.-02. Equipment Used: CA f-- 7 C Date Finish: //_/2.tlL Prepared By: 14 A iT Groundwater Depth To: Auger Type: 0:02 AM Date Hours after Water Bottom Bottom Type Diamet C S Comp Of Casing of Hole er • J7' a1;l bit , qir Spf:+�uv»_ i.s" Depth Field Sample Sample Sample in Screen Blows Number Depth Field Classification and Remarks Feet (ppm) per 6" Range J3(ur-k, ,s.ISl- 5 ,t7 jc- "is . . /kid) )LIT G1t..),t1 1;1rf �/K CC Ii- - 0 vCA-r3tt/lDCA! 0 S — O 3 -5 f SAp ri-o-X. s-= -eip s--,,,a--,,,at »-aL 1 Te p L" Tw.., ..,-c..-1 , {-,'",7 10 mt�. S/1A11�5. /dU I/ ! Rtf�vr.l$`� Tonle be,vso,ta-e` -544NOS, ►MK0ii(y 3 c..r•dS, Saes—Jr 5i.t — .it(-CAUdlurN, 1 A,ivt v 1-"rt /D ,4 N A f . rs10% fit 7Ci'tt''/c3 A ~ 1 j° rue". l� S.in tv+r- r !Q K Y/eft►r1 zi • Z. _ W.0014 ��l col<oc-L.. I/ it 4 c (2 ' /S Blows/Ft. Density Blows/Ft. Consistency Sample Identification Groundwater Abbreviation O-4 Very Loose 0-2 Very Soft C-California Barrel WD-While Drilling 4-1O Loose 2-4 Soft f3 ptii$poorip NE-Not Encountered 10-30 Med. Dense 4-8 Med. Stiff T- tube NR-Not Read • 30-50 Dense 8-15 Stiff U-Undisturbed Piston N/A-Not Ap licable 51+ Very Dense IS 30 Very Stiff G-Grab Sample �7Tf..e-S I'Ul�+1f 31+. Hard X-Other Boring uo. '-IZN 03 ,_,__, 1 I.AF*RCE E T GI- D-104( Test Boring Report • Project: ETl7£ 5 EXPro 'k" �.�, f 1^ BorPaging t ,#f 2- . r � Boring 1f: LTat11-9Nt><I Contractor: ft i�f. 1I'fu-�+,n. l7- p.,1t n Job #: 57 olbo r Driller: Da_vA. Date Start: it-tz-nz Equipment Used: CIA€ 75 Date Finish:,i-4z-oz. Prepared By: /Am J Groundwater Depth To: Auger Type: Date Hours after Water Bottom Bottom Type Diamet C S Comp_______ Of Casing of Hole er •2-7- Sold Vek, q" - SPI:f flIseoorIse f Re r. . Depth Veld Sample Sample Sample in Surma Blows Number Depth Field Classification and Remarks Feet (per) per 6" Range o Qyodo,Alowr 16ciry I •roPSDllr, 4 oil/G/.4yA. i✓ �0Vt2du,ea 0a) Tel ! ,%b'; t Clay Cay —O13 • — - a, r r''1 og f1 • S (can � J 4 i C(ay5 J 7 54 - eh-+I ) •}yau San d5• 1 /0P / 5 03 10 1 ,r----____ d 8 its � - 5Z 10. s 4o II' 1 'i."" F G,,,",-"f Ar,�� J Joa .1. iv 1l• .lo M SeWbS . os 3k/3k/ t°4-1/�� r -Tekr'r cII .../a , 4I rG.A] R Sa rt N"- 1 -/-v^ ' -_144. I.12/-B' V1f1 mi . - "rilw�• IS --- ALLUVIIAM Blows/Ft. Density Blows/Ft. Consistency Sample Identification Groundwater Abbreviation 0-4 Very Loose 0-2 Very Soft C-Califnrnia_parrel WD-While Drilling , 4-10 Loose 2-4 Soft (S-Split Spoon\ NE-Not Encountered 10-30 Med. Dense 4-8 Med. Stiff T-Tube '"- NR-Not Read 30-50 Dense 8-15 Stiff U—Undisturbed Piston N/A—Not Applicable 51+ Very Dense 15-30 Very Stiff G-Grab Sample F77Ei2.-S fade,. _ • 31+ Hard X-Other Boring No. r!1 1-f 8 Z Depth .-fhetdd Sample Sample Sample . 2 in Screen Blows Number Depth Field Classification and Remarks Feet f , per 6" Range • /s fs Oa" Al ar6`t-1 5..,,d (y►n,,eE, M_ �, S 3 so n'0 suds r -,!race v • I` 16 707, 17 /r ,4L--LUV/tfM $/4M f . Za g ZQ f�.rvr1l to L4, 3 f..ve..I17 5A A..7s S , MosY/7 fv Sq S AAA I Suri.i. Iv /,'64115rw 6/1) �,4 f!u✓ItiM 2S - r� �j,°G SA)J0S. Mc,S,Fty 10 ZS /u.,,Li-/ Ai S S Sa►�dS, 5o. a._ ',el /`�ra� /',mot .. $ _f-4-uH� tµM 2.3- IZ 27 -'4p':`�`, ' ' Ter 1 P,ffat.14- �Q„, iv c i S'1 W e o.#/emu.-s/ LA 74,- • , -- r3r"tea"... • Blows/Ft. Density Blows/Ft. Consistency Sample Identification Groundwater Abbreviation _ 0-4 Very Loose 0-2 ` Very Soft C-California Barrel WD-While Drilling 4-10 Loose 2-4 Soft S-Split Spoon NE-Not Encountered 10-30 Med. Dense 4-8 Med. Stiff T-Tube NR-Not Read 30-50 Dense 8-15 Stiff U-Undisturbed Piston N/A-Not Applicable 51+ Very Dense 15-30 Very Stiff G-Grab Sample • 31+ Hard X-Other Boring No. 5 2.- 13}1 oY t . 6102-_ '-IQLI 1 AFARG IC E T 0 2- 11 rl 05 Test Boring Report • PagE. I ,if 2 Project: ETTUS EXPixYZAToR.y I.1 LL i rJ(7 Boring#:(Ta Z--f31-tps Contractor: `H r l la.i e r b„l i;,, Job 1 . P ..- • ,7011,0i7 Driller: 'pan u Date Start: jp2.02 Equipment Used:CAE M E IS- Date Finish: //-/Z-O2- Prepared By: A m I. • Groundwater Depth To: Auger Type: Date Hours after Water Bottom Bottom Type Diamet C S ' Comp Of Casing of Hole er 32' So1; .( Sk v"Hedigna Seh. Sponx /,S" Depth Field Sample Sample Sample in Screen Blows Number Depth Field Classification and Remarks Feet (ppm) per 6" Range O 131 ac.l_ -Pe, fail, Mars-1--, c./...ti s T°pSo,f.$ . --0$11,(2-rte g.n EAJ(OB) - SArnf -- o B III 2- r— S /41A, Mors-f, CLAYS /s'los i/y E61, / -S -Fr a- 6%.7 ,p 5 of 1-. •f-i 70/ z - Oa (i, k )O /40 NV' r S z —S OA --d 5 • ' !S 1 1 n, v•fre,-f--� St. i O S Blows/Ft. Density Blows/Ft. Consistency Sample identification Groundwater Abbreviation 0-4 Very Loose 0-2 Very Soft C-California Barre WD-While Drilling 4-10 Loose 2-4 Soft -Split Spoors NE-Not Encountered 10-30 Med. Dense 4-8 Med. Stiff T- NR-Not Read 30-50 Dense 8-15 Stiff U-Undisturbed Piston N/A-Not Applcable • 51+ Very Dense 15-30 Very Stiff G-Grab Sample F/7 .S Prze A 31+ Hard X-Other Boring No. 'l &I_1 2 Depth Field Sample Sample Sample • in Screen Blows Number Depth Field Classification and Remarks Feet (ppm) per 6" Range �f / {� j C� d �( t S 4 t 5 /Qn 4O BY awx, �Q'{, ,Q Skins . M t)/ 10 17 tiik.a- 1 vay.-"Q 640.., 4k•-`-'t —ill ftWilq't 'Kt la—cL:1-Ve4 18=Pi • 20 � /5" 5 � fail, ptt S 'Ati s, nfrrt)s ify (QP 7. 30 22. -1-.rA.c.Q 6.ib.a -4L-1..K V1 c4 ZS' zo 1— 2-5 T a h, IV-11/ 9rety-4- Sf4,tS . Mo�Jlf s llo�„ S 5 el J, li ge yv.*,J, Copy) ,,/00/, 21 4E.-. -ALCKti L 1 • 30 lc SG 32.-, AAA. •ar. 3A5' ja d6 6°4+6.44-. aIllT"'e 1 01‘y-, s trthA6 61O.-e. t,.- ft t-tc.1 ,1-17 s/4 2144 1a, i ace( Lot Blows/Ft. Density Blows/Ft. Consistency Sample Identification Groundwater Abbreviation 0-4 Very Loose 0-2 Very Soft C-California Barrel WD-While Drilling 4-10 Loose 2-4 Soft (---S-7--Split Spoor} NE-Not Encountered 10-30 Med. Dense 4-8 Med. Stiff T-Tube NR-Not Read • 30-50 Dense 8-15 Stiff U-Undisturbe *;1 �,' s/A-Not Applicable 51+ Very Dense 15-30 Very Stiff G-Grab Sam'_;` .: T N 31+ Hard X-Other '.i " ng No .b,1--0 Z--61/05-. ET02 -8Has 1 LAFARGE E.Tm2- f3Nm(o i • Test Boring Report Pagr. j of 2 Project: &7Tf LS EK PLt' ,4 W' ( r.1 ,I tJ 6_ Boring #: &z.—8 s/vo Contractor: I-f; t• it,ic“;.m D,;All. Job #: Driller: I � Date Start: Equipment Used: CM e ? 5 Date Finish: Prepared By: t1 m Groundwater Depth To: Auger e; Date Hours after Water Bottom Bottom Type Diamet C S Comp Of Casing o Hole er Nulls ., '/�/� _Spr;f sp�m GS li . f cI Depth --Find--` Sample Sample ' Sample in Set Blows Number Depth Field Classification and Remarks Feet (ppm) per 6" Range O 3,oly c/i 7v m s 1--� j Ii s /S —tow2_/LQH L.tf(D0 F�� 5- 3 ..5". " 7c.x -Iv /T(Ih.f 1-4,t, 419 i't°'%/1 CLAYS. 3 51 Tr.•-C� Snn c . /0074 3 —O.6, /0 SpH'✓t.F. ? 3 • , � -- a?. .n Vc 2- rj4R-ox -7-,,e. //� r -so.:1_,,94 -.0.- -L- (00 '. S _ 12. 1-1"y ^.v i +�.'*a iv-it- /a C r �''a y Stia4 S. --i9-LC.uVI uM -itlo•te : SAN Os T 4-•-R bd Veit ct ti xos Blows/Ft. Density Blows/Ft. Consistency Sample Identification Groundwater Abbreviation r. 0-4 Very Loose 0-2 Very Soft C—C ' is Barrel WD—While Drilling 4-10 Loose 2-4 Soft -Split Spoon NE-Not Encountered t-, 10-30 Med. Dense 4-8 Med. Stiff NR-Not Read 0 30-50 Dense 8-15 Stiff U—Undisturbed Piston N/A—Not Applicable • 51+ Very Dense 15-30 Very Stiff G-Grab Sample e`er,-5 4'4, 31+ Hard X-Other Boring No. ' W 0 � w • Depth Field Sample Sample Sample in Screen Blows Number Depth Field Classification and Remarks • ` Feet (ppm) per 6" Range 1C 9 S'-) IS /ae.`l, d� 5MJ11S Alas/If 1 e 1; _ I ' Srh- f ALt✓ttVIN„, _ SAME .2-0 - th_Lu✓iuII /2- 20 lain we-/ v4115. Mostly 18 i r / Z8 S Li t.]t.1I gro..J ) 1:f& lis V-tit) +eA.-ce 'Y�.1.t.�►- 32-- 2.Z_ J ---R L4-. tti v i vt M( ZS w 2'0 25- PptS4tot Q rock-. 27 • �.��_ _---4(-1,44 VO 14/4 30 7uf i�vmois?, Jars/44,4 730APIA q3, BI(. --=- 37- __ 3:1S e M Blows/Ft_ Density ' Blows/Ft. Consistency Sample Identification Groundwater Abbreviation 0-4 Very Loose 0-2 Very Soft C-California Barrel WD-While Drilling 4-10 Loose 2-4 Soft S-Split Spoon NE-Not Encountered 10-30 Med. Dense 4-8 Med. Stiff T-Tube NR-Not Read • 30-50 Dense 8-15 Stiff U-Undisturbed Piston N/A-Not Applicable 51+ Very Dense 15-30 Very Stiff G—Grab Sample 31+ Hard X-Other ,_Boring No. 4,01--6y4C w 1 1..AFARG6 Erc42, - f3KQ7 Test Boring Report . Project: Entrz g Ex%o>to ro.7"Dr Dri 11I Pagc I ,�[ Z r (1 Boring#:ETo?-8Hl? Contractor: 14 i p lairs ? Job #: 7 701447- . Driller: bah Date Start: //-/2.-02 Equipment Used: CM 7.5 Date Finish: f/_/y-v, Prepared By: r,M s- Groundwater Depth To: Auger Type.:._ Date Hours after Water Bottom Bottom Type Diamet C S Comp Of Casing_ of Hole er �Pwt -30,s' ,Wallow S� V 3• _ i _leli�fSfvvk_ t•5" Depth Field Sample Sample Sample in Screen Blows Number Depth Field Classification and Remarks Feet (ppm) _ per 6" Range O ,Gkc.4, "WI l/ Tat's o,L pc/eau..-c(- 6.e. iatli 4HCi S+/ C_IA1 S • Z s- 1akA.� Arrp;s'1, C.-LA-44 , NOSff1 ci / Si'c"--4---C 6-44...,C, SAA.-11— i /oo ( i - "7 -a. 13, /v i3 S 2- 1 Z Ae x iT T�' 7 �- $,-•-�-..-4 577 •7 7r4k - 1 a1t, rnei5l� �e ink c/ ` S&.--14.- - A°Sfil ',mac rn� ;µ.•. Seth tits. i -cc..., 5r,.i # ,...er'..../Ca rte-. - pi..sla a te c . --A vital I5 1 Blows/Ft. Density Blows/Ft. Consistency Sample Identification _Groundwater Abbreviation 0-4 Very Loose 0-2 Very Soft C-California Barrel WD--While Drilling 4-10 Loose 2-4 Soft c i-Split Spoon NE-Not Encountered 10-30 Med. Dense 4-8 Med. Stiff T-Tube NR-Not Read 30-50 Dense 8-15 Stiff U -Undisturbed Piston N/A-lynt Applicable • 51+ Very Dense 15-30 Very Stiff G-Grab Sample �f" 31+ Hard X-Other goring Nu ----;;;'`-f-27,--4-' w • Depth Field Sample Sample Sample in Screen Blows Number Depth Field Classification and Remarks • _ Feet (ppm) per 6" Range i s y i S F,, w�, �. S4�-'d S . was ter II C 3 w..�15,c�Jsa1G* _, /;7'74 G�yst 07564 2.2.. J ✓ f G„) 4 tOv/ 13 - 3" , raca 644.,14 �U_4tVIKH F zc) Z 7O Iur,, r,, V rot", 6 sRNIIIs _ rrtvt-ill_ ZZ-- 5(I ,,,,or /� 3oh saho�, ScTrne /0O f v 2 d-L)`�C.c.O 40 f--er.-tx c (a y(4,00„'' 01 LL.0.V1VM. --- T.., 0- ekki4t. z5 _ 1 2-z- 25 "m( w , 5".'66.- "4'4- - 3 3 S S S& yv,-e_ orate A.to rr t. . 7.-(c, 30 21 — ALLUVIUM. pit- Z-7 Top &.Gt vc l • 7 h ttil{_,0011.1.�-•( ht 01 S iS .. /,U “I5 . 3O �_�,, r .4 -� S` 30 -- s 1......4_A Kg r Y-J ' �✓L go`-1L 35- ' ,1 +Iv, 4 5-1 ,_ -230, -- . . Blows/Ft. Density Blows/Ft. Consistency Sample Identification Groundwater Abbreviation 0-4 Very Loose 0-2 Very Soft C cali.ornia Barrel WD-While Drilling 4-1O Loose 2-4 Soft --S�� p tt Spo NE—Not Encountered 1O-3O Med. Dense 4-8 Med. Stiff T—�"[bi a NR—Not Read 30-5O Dense 8-15 Stiff U-Undisturbed Piston N/A-Not Applicable 0 51+ Very Dense 15-30 Very Stiff G-Grab Sample 31+ Hard X-Other Boring No. Q2'814 07' Ey-62 - 3N 0 Tr- • 1 Test Boring Report • Page 1 of 1_ Project Triple.t._ . Boring 4: C HC1 Contractor: S;+e Seel ices Job #: l_=c3 Driller: Sa(„,e, Date Start: c{(z 9(03 t( 'La' Equipment Used: CMS -s:S Date Finish_'-t/act/03 1:OS-- Prepared By: c p F Groundwater Depth To: Auger Type: Date I Hours alter_ Water ` Bottom Bottom Type I' Diamet C I S I Como I Of Casing. I of Hole I er_I _ 450)3! 1.$ I I 301 NSA •I to 'r I I r?" I I I I I I I I i I I I I Depth i Field Sample Sample Sample in Screen Blows Number Depth Field Classification and Remarks Feet (ppm) per 6" Range 0vE"2S(A"-IkCAJ I I f--- 1 0 Sr'� ' I S SG...d,3 s; l4- I I X Og7) i H 1 7 F f i 3 I f ��, 1 I 13 , X c 3 /0 _ - I `I J /0 4ItuV;af@i 0/ 18� '0 I Sa.."AN4, G,40,,e,\ is- Ss, ke ( At4) 61:)% w.ecll. CA ra✓e,\ l3 ti q 94 -;': .- —ccnrSC- Sa.vvi, I I sp/o -P:r es I I I I i i I i i S • ' J 3lowsi Ft. Density I Slows,F . '.:onsisterc:' I Sarncie iaentuication 1 Groundwater Abore:zation 0--1 '/cry Loose 0-2 Very Soft C-California Barrel WD-While Drilling a-_0 Loose 2 ► Soit S-Split Spoon NE-Not Encountered • -_' 10-::0 Med. Dense 4-d Med. Stiff: T-?i:oe NR-Not Read 30-50 Dense S-i S Stiff '.; -Undisturbed Piston N/A-Not Applicable 51- 'ler/Dense 15-30 very Stiff -Q-;"iran �amniG 31- Hard 1 :C-tinier donne No. LT03-C3NC,j I • — Depth I Field Sample Sample Sample I in i Screen Blows Number Depth I Field Classification aad Remarks is ` Feet I (ppm) per 6' Range I • u) t5 • q l Ba /s Same o.S alcove, I 5a ere C 4a , - 1 ICI I 17 ► I ► I I . I I 30 I R 't% GI,ack--ev' a - Al Iuiictm eau' 3 �� f ,O„,, \ Gr.....e.k\ CLP OS- - �0/6 X (t ''/1a''� lo*4 Gt ray yeti - "' el Wio Ott,04 t-- ; ki- lt" CIa -tC@a0t ! s°/6 2 OeAver LMwer S4w..te 11' nRoc K 3o - x 4an 5;1�S}ov& (6`'�G') �/ ;�+e�loeddC..d. - 31 r 3S'• f + i l 1 I ` I 1 • + - i I l , I t ^ i I i �lowsi :ensin• I Blovs/Ft.. J.snstster_r.? 1 _amore ine r_c_iic_uon I +; c-rounnwatobre•nau r_o F-. ► °-- Very',,Dose 0-2 Very :SoftI:atllor':a carne :VD — .Vhuefinning i `_i0 Loose ^•a Soft 3-Soiit spoon NE -- Not Encnntereo O- o Mea. Dent ,1-3 Med. Etta -? toe NR - Not Rem 41 :10--...0 Dense 8-is Stiff '1-IJnaisrarbe. Piston N/A — lot ypo:itable i— icr Dense :S-30 - Jert Staff G-Grao ea.rnpie • i:- Hard Other ?onn2 Jo. L=Qo-OHOI ! 1 Test Boring Report • Page 1 of a Project:`t"r-:ple,L.- . Boring#: . oNoa Contractor:S;-1-e, Serd is . Job #: LZp3 Driller: J-ckKe Date Start: Wag/o3 IQ;yo Equipment Used: CMS-8S Date Finish: 4-1/ailra (J , Prepared By: C,p - Groundwater Depth To: 1 AuLer Type: Date ( Hours alter Water ! Bottom I Bottom Type I Diamet C I S Co mo f Of Casing I, of Hole er ! I I I Depth I Field Sample Sample Sample ' in j Screen Blows Number Depth Field Classification and Remarks Feet (ppml per 6" Range r . t 0 I : S T__ t .5- i 5a.-,d , 3; tom s X Ca` 45 T F I I � � I f { OVel`tal.OZIekt t01 r S 1 Iro /' Gv.qu~llu SA ma I 8 I e:, i 8 Setw.�tit. (.la ik`I)1 7O% V ;Ae_-t-ca4SC'Sa+` la i�" 51c An e..0` vatwQA t I ; : I I 1k •: e I A ht.1/4'b'el. r I t S Slows/Fi. Denstr• 13lows,Ft. Consistency FSa.rnie iocnuiicatton I Grounawater Abb• reviation , 0--t Very Loose 0-2 Very Son. C-California Barrel 'ND-While Dniunq 1-_O Loose 2-s Soft _-Split Spoon NE- Not Encountered !0-:'-,0 Mcd. Dense 4-d Mea_ Stiff . -Tube NR- Not Rea° 30-30 Dense 8-15 Stiff t.; - Unoisturbec Piston N/A- Not.Aoplicable • S1- Very Dense 15-30 Very Stiff ' ti..-Z;ran .amnit, 1- darn I X-f)tne, 3onne :o. LTo -AN0A. - • Death Field Sample Sample Sample I in Screen Blows Number Depth Field Classification and Remarks Feet (ipmi per b' Range /S.. _ Ruunninq SOtrc� i•�I U 1 I f i a c�t kte�r aU I sol6 (�atla tE AVER aluE SHALE artacCk � x � 30 � E 1 � 1i 1 l 5low5 -.camtv '2arslstenc:• Sarroie iae^tificauon I l:rounowater.+0l)revlallo7 Vcrt:nose 0-^• Very Soit C-California Sarr_I 'ND — :Vhtic uniling 6-IG Loose Soit 3-Soiit'Spoon NE - Nct Entered 10-30 Men. Dense d-3 Men. Stiff ;-Toe NR - Not Rao )G•.0 Dense 8-ii Stiff U-'1rolscurbed Piston IV/A - Net vFicaole -• ,t 'ler! Dense ,5-30 Ver., Stiff G-Gran Sample !-Para :-Other I aortne 'lo 1..s1 D3, •.. c kt l ro.wwyy�r-Ls...,+h k`3T ,tt + Grp 1;`,,-.4'..,,• txv I. ,.. '', . ;. max. ₹t ' ,' ",+ - .; a- 1 .y x� 1 a - .y�� { I - - at 1 I±t . s f5 ° iti...'€N. ,., i" } ..� . .c: s'f ,, r' �.Wtiswn '"'- . a "++'+. K '<. Ka +fi'4' > t •w al'q-4".: 4$4{uu �, e : ` r � ! a A-'-' O6 '{'1.:' �: n x 3 ''A't y/"' `Pp BHOl x Y-,-Li;‘..",;,';-11-,44:-.L.,-;4,,*`4:; 1 �. -4: )3 < - v k 4 5 fi - _t. a�S' adaq �0 '} ,.� • • s 2^ .. 13� 4 ,` ` ':. ' .5 , + •,'8 4 5 • sx .qw. a N ks u [x 1. OB 5 D x a ��!YG 7.5 14. "�`. '` ,� :� • . s td� 1 i +a> �. S&G�8 0 e :'YV'I�t + cr. ..�? a ;; is 4A .8•,,, i M. -,k. •S,-;', Ada 543 712‘454t.::;* '≤ t .H 1 zl 1 V 4na x4 :'r+ h€ ' kl ` r s.'' + * ""4 '. .••' : •• :,�h.{,Yo !"' �, a ` ,�,la "*yt d� t 4708 6 t `' rar I^' a. �4 s ! "` li{?tu.c� '�.• y,• e� d , '° 530 r. 41,.y,'h : �f t J�.dD5•`�' 542 C. li i v� y° 4IY , ` s-fitk,, -.• 45 " € '... 08910�,�-c•. t" . ' !k.'1. r . .., 105 H02 3,'€ fait-h.= ! o , . 0•• 4705.6 SI r a:14; 41:4i + .n... 08 St- .,.+t ..JPfp.#�t{ ^. &G•r ;C 71"4 yk S8 6 . i ry ^F ,: v ..,,yyra y�. y .OB 6.0 *4 {1 • >, 26'a' 4t ,,,,t,-, ,z 4� v. ,4 " c YR t '4'br'B&G.6.4 . �a • € . ,f' x+ ti` .r .; - : "-ti- Y -4-*-- ' a�!"'k l r ;-.:-V-' i 4 �' vk • '• - r' if^S • yF'sk 'f-1 n zMq'. *.' ,..t ",,��,�y�,'fi '`"oi:, i 's "t, ++w a • t '! N : I �� I ' �..kw" � • YY £' .fee�r� C, t v' rrwP ;F_. 3� 'vR'.T"`r + �£ :7,-,42...4.4;::4,,,;. a ta'^.�1.:44.. ' rP* ' 8''x'r 'T k t . ''i '! ,S'-4r. 4-!: <- e li*a t • "4A04-BH09 f 1 ` . • - N °4-2, l IICY dl' f's 4jQ h.'i'M1.^ R a �, . e. tz,; �.x A -. ,f' +§�"t' � .fit' a ' ., 1 � '.g'n"€.'ti 'rr'..e,_ :-�, .:++ er _r 1 sus 4�,t 's'' WZ 6 . 1 fLAFARGR x y ...u.:,� ,k'f'c " `.. . t4- 5U6i-" jL`NOR u��ERI� S •- � I- d q�• '''-'..:::.;;•'..: ., �/c�:� l' DF r A..SALLY PARSONS DUE DILIGENCE 2004 ' ! i ° far '"t $ 3 , i1 1 ` ,"_ y `. - t •� DRILL HOLE LOCATIONS IG '. !"'. ,.r v`�:... 9 -•.. 'a -.� n 55 Iti • — i ' G.V.G �""111D1120D4 1:300 G rVii- • • • a • • Connell Resources Fax:9702233191 Apr 30 2002 13:26 P.02 04/30/02 TUE 09:07 FAX 970 484 0454 TERRACON ZOOI • A, '. 0,o 4 Cllr 1�5 WGR 94112 NO.1 NO2 N• P00.7 En N D: N0,3 NO.4 • NO.10 NO.9 NO.5 e di LEGEND uV FIGURE 1:SITE PLAN PROPOSED GRAVEL PIT ® APPROXIMATE TEST BORING LOCATION AB WCR64 12 b is WELD COUNTY,COLORAbO nya s y■ — ir a"b"et"° DAR ■rerracon Palma °°° • . taco. G.dy�n PAR 551 u.Wawa sb..; %YR nin , P4WMI aDxt tampong.��..... I Pad mg- DAR FaA CaMF Caleb151551 'p..,p . _ .. 1 I ' LOG OF BORING NO. 1 Page 1 of 1 • CLIENT Connel Resources SITE WCR 25 and WCR 64 PROJECT — Weld County,Colorado Gravel Study SAMPLES TESTS � DESCRIPTION °° >- a¢ t w a z w — z - II w > z n. IF: it al O ?3 u- �� re w ° w aa ¢ a` 2� O Approx. Surface Elev.: 4744 ft n '2 z g5 w 8 o . '6 y "4..,"0.5 6"CULTIVATED TOPSOIL 4743.5 SILTY CLAYEY SAND Dark brown, moist, loose to medium dense .:::///:.1 — 1 SS 12 5 9.4 5 _ "..`'j/jt3.5 4737.5 _ SILTY SAND — Tan,brown, moist, loose to medium dense - . •• :•' - 2 SS 12 12 6.5 •. .•10.5 4733.5 10 , ••. . SILTY SAND with GRAVEL --- :,:.Q Tan,red, gray, moist, loose to dense J: •,.: . — 3 SS 12 8 17.3 vf.ei 15 — .a..n• — J•:•:•: — 4 SS 12 50 4.4 .b•: 20 : .- 5 SS 11 50/0.9 8.3 :e:.6 25= •°•• S 29.5 4714.s ;Y 6 SS 12 25 23.1 'w-4.0 WEATHERED °7'a 30 , `SANDSTONE/CLAYSTONEISILTST0NE i Q ttTan,gray,olive, moist,moderately hard I- BOTTOM OF BORING z 0 • Q a a w ti The stratification fines represent the approximate boundary fines g between soil and rock types: in-situ,the transition may be gradual. 0 , ; s WATER LEVEL OBSERVATIONS,ft BORING STARTED 3-7-02� I m WL a 12.5 WD1-T BORING COMPLETED 3-7-02 0 WL Iy 1 Fe rr o DRL cn 1 ' r3%,,WL initial Water Level Reading APPROVED DAR JOB# 20025036 • • LOG OF BORING NO. 2 .-. CLIENT Page 1 of 1 Connel Resources SITE WCR 25 and WCR 64 PROJECT Weld County,Colorado Gravel Study SAMPLES I TESTS ' J 2, DESCRIPTION m } o w R. t w S CO w w z 2 uC9 1Zo Q iS- to m w O z3 wH D 0Z _OF-1# a- U 4 U iQ F-Z >- U� �D i w m 2 w o-- a0 N`a Z�. p1... c� Approx. Surface Elev.: 4740 ft fl ) z o rn m o a y .,o `� 0.5 6"CULTIVATED TOPSOIL 4739,5 ' SANDY LEAN CLAY - 1 SS 12 8 9.9 29/16/52 Dark brown, moist, medium stiff to stiff — • •.1`i 3 4737 SILTY SAND ' Tan, buff,moist, loose to medium dense LL —, 2 SS 12 5 8.8 - 3 SS 12 7 9.8 10 - i = . ..r. - 15 - 4 SS 12 9 19.2 V ° ':-18 4722 -- - 5• .)•-. SILTY SAND with GRAVEL :a:.(j Tan, red,gray,wet,dense -- 5 SS 12 50 10.1 -I )•: 20 .0'. - - .°: A ' •O.' • 25 6 SS 12 50 8.2 :°::Q 30.5 4709.5 .� 30- WEATHERED CLAYSTONE/SILTSTONE 1,\32 Tan,gray,olive,moist, moderately hard 4708 -- BOTTOM OF BORING i 0 'w o a a w • o The stratification lines represent the approximate boundary lines - o between soil and rock types: in-situ,the transition may be gradual. 0 D WATER LEVEL OBSERVATIONS,ft BORING STARTED 3-7-02 WL V..17.0 WD TBORINGCOMPLETEDlierracon iu RIG CME 75 FOREMAN DRL 03 WL Initial Water Level Reading APPROVED DAR JOB U 20025036 A f i I • - LOG OF BORING NO. 3 Page 1 of 1 _ 0 CLIENT Come!Resources SITE WCR 25 and WCR 64 PROJECT Weld County, Colorado Gravel Study SAMPLES TESTS ,- . J of DESCRIPTION o n U 2 m c Z= us F 1^ 0) w w 0 , CO CC I— j (3 w aoo w cc w U) 0 a�Ua <o z� i _ o Approx. Surface Elev.: 4741 ft o D z o: %m g° 0 r,. E ti T 0,5 6"CULTIVATED TOPSOIL 4740.5 2 SANDY LEAN CLAY 4739 - 1 SS 12 •8 12.9 - -- - • Dark brown, moist,stiff 7--� -- - :'.r: SILTY SAND — Brown,tan, moist, loose to very loose — 5 — - — 2 SS 12 8 5.2 - - ••• 3 .SS 12 2 9.1 10.5 4730.5 10 r •. SILTY SAND with GRAVEL - :a::Q Tan,red,gray, moist to wet, medium dense }::••.- to dense ——1 °• — 4 SS 12 20 9.0 • :a::p — )''•'• 5 SS 10 50/0.8 11.6 •b- 20--, :O: °-ti *Cobbles Encountered with Depth — • • - 3: — I • •e.• .--% �;•••• — 6 SS 12 38 8.3 •::p as _ ; :,27.5 4713.5 - - AUGER REFUSAL ;- 0 z 0 u Q: IL F v The stratification lines represent the approximate boundary lines o between soil and rock types: in-situ,the transition may be gradual. g WATER LEVEL OBSERVATIONS, ft BORING STARTED 3-7-02' a Wt- Q. 17.0 WD ? BORING COMPLETED 3-7-02 11, g WL Y I IlerraconRIG CME-75 FOREMAN DRL m WL Initial Water Level Reading APPROVED DAR JOB# 20025036 • • LOG OF BORING NO. 4 Pagel of 1 4111 CLIENT Connel Resources ,- SITE WCR 25 and WCR 64 PROJECT Weld County,Colorado _ Gravel Study SAMPLES ' TESTS i r..7 O N ' 9 DESCRIPTION a a o o: t r e z F w a = rq m w > Z CO, W La I-- D ow Q a_ CO O ce W Approx. Surface Elev.: 4740 ft Q S z y m ¢8 a o Z H r 0.5 6"CULTIVATED TOPSOIL 4739.5 _ U Oc - 1.5 i SANDY LEAN CLAY 47385 \Dark brown, moist,stiff F.-- SILTY CLAYEY SAND Tan,buff,moist, loose 1 SS 12 6 6.4 i 5.5 4734.5 5 _ - SILTY SAND — Tan, brown, moist, loose 10 L. 2 SS 12 7 5.1 12 4728 SILTY CLAYEY SAND with GRAVEL — /�13.5 Brown, red, moist, loose to medium dense 4726.5 — ip ., SILTY SAND Tan, gray, red, moist to wet, medium dense 15 3 SS 12 18 . 6.4 .• _ L. .. 18 4722 WELL GRADED GRAVEL with SILT and --- �.; 4 SS 12 24 6 Tan,gray,wet, medium dense 20 —SAND .6 1 I U 1. D. ►� s I --- i,1 la, k 24.5 4715.5 - WEATHERED CLAYSTONEJSILTSTONE d715 25 5 SS 12 14 13.6 Gray,olive,rust,moist, moderately hard J BOTTOM OF BORING , s - e S.. o O Z 0 U - Q . ct .. 5- The stratification knes represent the approximate boundary lines - M between soil and rock types: In-situ,the transition may be gradual. n w S WATER LEVEL OBSERVATIONS,ft 'BORING STARTED 3-7-02 OE1m- Q 17,5 WO 1 BORING COMPLETED 3-7-02 r WL s Ilerracon RIG CME-75 FOREMAN DRL WL Initial Water Level Reading _ APPROVED DAR JOB# 20025036 LOG OF BORING NO. 5 Page 1 of 1 • CLIENT Connel Resources - • SITE WCR 25 and WCR 64 PROJECT Weld County,Colorado Gravel Study SAMPLES TESTS O O c N S) DESCRIPTION m > w it vdc U C ›- a W — F— Z aCl)w W w > 2(q lr W Z 6' cr 9; CC)i a c0iJ d0 tz a`- Z lg o O Approx. Surface Elev.: 4720 ft S' z It %m ..§k8 a $. to- )?,-;--•0.5 6"CULTIVATED TOPSOIL 4719.5 - - 2 SILTY CLAYEY SAND - �` Tan, brown, dry to moist, loose to medium 4718 ::-.'.:.;•:::_ \dense / - :44 SILTY SAND 4716 - rr`': \Tan, brown, moist,loose to medium dense I 5 — 1 SS NR 10 1.7 :e:.Q SILTY SAND with GRAVEL H }•:•:•: Tan, brown, moist, loose to medium dense — f 0.V: _ 9 4711 10 SILTY CLAYEY SAND with GRAVEL 4710 — \Brown,tan, moist, loose to medium dense_J - 10 — WEATHERED CLAYSTONEISILTSTONE V - -- x x 12 Gray,moist, moderately hard 4708 _ •x x ) CLAYSTONEISILTSTONE „ „ ; Gray,moist,moderately hard to hard - x x 114.8 4705 --k 2 SS 9 50/0.8 13.1 ID BOTTOM OF BORING , • 0 O a ,- 0 Z O U - a a CC Lit F- 3. O The stratification lines represent the approximate boundary lines _ . - tfi between soil and rock types: in-situ,the transition may be gradual. 0 n WATER LEVEL OBSERVATIONS,ft BORING STARTED 4-1-02 ' o WL 11 DRY WD 1 BORING COMPLETED 4-1-02 • WL z 1 lierr acon RIG CME-55 FOREMAN ARS u, m WL Initial Water Level Reading APPROVED DAR JOB# 20025036 LOG OF BORING NO. 6 • CLIENT Page 1 of 1 Connel Resources SITE WCR 25 and WCR 64 PROJECT Weld County,Colorado Gravel Study SAMPLES TESTS O DESCRIPTION m >-- m o 0 0_ 2 ith W - i = Z� ¢ rt- h co m W o zm mu' ZZ CC n O c O I-c) I-Z > OU W 0 Approz. Surface Elev.: 4717 ft o S) z m g5 IT..Z I o: F ym �U n r1 i$.0.5 6"TOPSOIL 4716.5 - - SANDY LEAN CLAY — j Tan, brown, moist, medium stiff — 4 V 4713 - SILTYSAND - 1 SS 12 4 29.9 ,: F 1 Tan, brown, moist to wet, loose to medium 5 - dense 4711 7:1. — SILTY SAND with GRAVEL — — •°tiQ a Tan,brown,wet, loose to medium dense 4709 a SILTY CLAYEY SAND with GRAVEL 4706 - \Brown,tan, moist, loose to medium dense / _ WEATHERED-CLAYSTONE!SILTSTONE 10 x x 11 `Gray, moist, moderately hard 4706 - x x 1 CLAYSTONE/SILTSTONE — x x ) Gray, moist, hard to very hard - x x xx - 4, x x 14.3 4702.5 • BOTTOM OF BORING 2- SS 4 Su10.a-z5.1 I i • F, 5 z z 0 a 0 w W. The stratification lines represent the approximate boundary lines _ °' between soil and rock types: in-situ,the transition may be gradual. P. WATER LEVEL OBSERVATIONS, ft BORING STARTED 4-1-02 • WL Si 4.0 WD 1 lie Farr acon BORING COMPLETED 4-1-02 d WL $ RIG CME-55 FOREMAN ARS , o WL Initial Water Level Reading APPROVED DAR JOB tit._ 20025036 _ 4 ti Connell Resources Fax:9702233191 Rpr 30 2002 13:26, P.03 04/29/02 MON 12:16 FAX 870 484 0454 TERRACON ®002 LOG OF BORING NO. 7 Pie 1 of 11 4111 CLIENT ' Cannel Resources SITE WCR 25 end WCR B4 PROJECT Weld Court ,Colorado Gravel Study • [ SAMPLES TESTS r B DESCRIPTION t• 5 g_ Q rx w I- :Z 0g z v, m a zc' wus j ❑r:b } t, Approx.Surface Elev.: 4741 ft roe n z it w o <O O a t,ux 1$ `t''0.5 6'CULTIVATED TOPSOIL 4740.5 -..n CLAYEY 31!ND = Tar, t,buff,moist,loose to medium - Intermittent Clay Lenses Encountered I - , / a s � 1 -SS12 �- 4 _ f 47]-1- c 2 SS 12 3 - SILTY SAND+Mtth GRAVEL .. _,. 3,11 Tan.rust,gray,wet,dense .- ....4.1.5'... • ;.,� 15 -- 3 SS+ 12 13 .T,6 • intermittent Cobbles Encountered n a•-•-.• t 4 '5s 2-otuul .� 20 t<,:Y.- 25F o x-551 a 30/O3' ' v.•:27 4L n WEAT iERED �- AM =, CL,AY5TQH EJSI LTSTO N>ti \Taft,cony,dove,moist,moderately hard / BOTTOM OF BORING I 1 I. +4 -- -- - +.' _ _ I fi The stret4,catlon Ilnas rep estnt the approximate boundary tines t., between sea and rote typee: in-sltu,the lranertion may be gradual. 2. - R WATER LEVEL OBSERVATIONS,ft BORING STARTED 4-24-02 - St WL g 15.0 WD x BORING COMPLETED 4-24-02 4111 _wt's iierracon RIG CME-55 FOREMAN ARS r Wt. !Aimed tMmtnr I ova, 4aa,br+n APPROVED OAR JOB tt 2002S038. w Connell Resources Fax:9702233191 Apr 30 2002 13:26 P.04 04/29/02 NON 12:18 FAX 970 X84 0454 T£RRACON _ on • 1 LOG OF BORING NO. B tea, of 1 CLIENT Cannel Rosourees _ SiTE WCR 25 and WGR 54 PROJECT Weld county,Colorado _ Gravel SWdy ` SAMPLES _ TESTS U 5 O,n 03 0 S DESCRIPTION , 1 e t-: z 1 0•0 tfrC Approx.Surface Etev.: 4737 ft g z ct f r S. A "D LO `r4 0.5 6"CULTIVATED TOPSOIL 4736,5 -r sAN PY LEAN CLAY Brown, moist,medium stiff •Intermittent Slily Clayey Sand Lenses Encountered — , — t 1 SS' 12 S i 9 'ar - t0 = 25S 121 7 11 i ' SILTY SAND with GRAVEL 412 � — :_! Tan,brown,moist to wet,medium dense ._ • }.. . ,o •-: ?' 15 -44 3 ASS 12 12 0•. �. '. • x --11 a' 4 SS' 12 16 •'• 20 f r ".-4;: — i.'''...- -4 .:4'-'-' b : 25-- M~".© — a•+ 9 4708 _ XIV SAND ' d SS 12 8 Z Tan. Wet,loose,with trace grave! dry 30 7`7 rr�•\�7 J ig Sz `CLltYSTO t)SILTSTON>ti alas 1Tan,gay,ry t,mss moderately hard BOTTOM OF BORING The etrntifirabon lines represent the apprwdmate bcvndary tines 1 between Roe and rock types: in-tIN,the traruition maybe gradual WATER LPL OBSERVATIONS,ftBORING STARTED 4-24-42 ill 18 WD �� $ Wt. BORJNGGOMiatti�U d�24-02 Can RIG CME-55 FOREMAN ARSr R WIT tniti !Water Level Reading APPROVED DAR JOB b 2002503 Si Connell Resources Fax:9702233191 Apr 30 2002 13:25 P.05 04/29/02 NUN 12:17 FAX 970 484 0484 TERRAC0N _ r004 ill LOG OF BORING NO. 9 Page 1 of 1 CLIENT Cannel Resources SITE WCR 25 and WCR 64 PROJECT Wald County,Colorado Gravel Study SAMPLES TESTS J `3 C p I- o DESCRIPTION Z) > r ,. S g� I 2 w ? 6!. rVVl75 o.o. r U $ y CI U HO �2 >� U'd. Approx.Surface Elea.; 4741 ft cc o n i vim 18 c a D H v'_0.s 6'CULTIVATED TOPSOIL 4140.6 SANDY LEAN CLAY Brown,ten,calcareous,dry to moist,soft to y Encountered medium stilt • o al Sky Clayey Sand Lenses ` 1 SS 12 3 0 s 46 4739 7.7.Sicry SANo with GRAVEL i:;[j Tan,brown,moist,medium dense — 2 SS 12 17 .. v'r 10 a a:. 3 SS' 12 22 -' • ;42Is d775 - Lir POORLY GRADED GRAVEL,with SAND •4• Tan,brown,moist to Wet,medium dense 2 I: DD. 20 - 4 SS 12 25 n ISbi _ ;Er _.3� o A _ r�,a a�0 4115 25.—t9 ss 12 /1 C NEISILTSTONE 4114 _ A Tan.brown,rust,moist,soft to moderately — \hard / BOTTOM OF BORING 1 I t, The a radfdeen Ines represent the sperornnate boundary lines I betwnen sod and reek ypea: In-slto,the transition may be gradual. 1 WATER LEVEL OBSERVATIONS,ft BORING STARTED 4-24-02 18 wo►X lierracon BORING COMPLETED 4-24-02 • W o WL Z RIG CME-55 FOREMAN MS WL Initial Water Level Reading APPROVED DAR JOB# 20025036a Connell Resources Fax:9702233191 Apr 30 2002 13:26 P.06 usrza/uL nun iz:iv rA,t tl70 4tla 0454 _TEMAK9V rJ 005 0 r----- LOG OF BORING NO- 10 Page S of S CLIENT Cannel Resources SfTE WCR 25 and WCR 64 PROJECT Weld County, Colorado - Gravel Study SAMPLES TESTS Oa T. DESCRIPTION ' r e h in W Z $ g. pZg a V = a F-p 0 Approx.Surface Elev,; 4741 It o `-, z pc h= 3 u a s N ' SILTY CLAM SAND Stowe,tan,dry to moist,loose to medium ._dense.wltfi fretsvel 0 — _1 1 'SS 12 I- 5 t 1.73.1 ,' Sillj SAND wit CLAY Tan,brown,moist,loose (;) `� fG 2 SS 12� 8 10-- 1t 47x0 r„ S14TXSANDwi thGJU � -" i '4}p Tan,brown,moist to wet,loose to dense r 0 1-,;;::: ,�,�i 3 'SS 12 18 AV`t'' I j� 45 Y: —. :4't' • Intermitterst Cobbles Encountered 7 -• ar� 4 -S ): 20- 111111 :, M ' 6 53 2 4lj6 Z5 —` BATH C YST Bl 4ri5 \s t?S[Q I �en,brown olive must,moderately hard BOTTOM OF BORING i 0 f 0 V z , �- - 1 The ilr ti lcaUan anes rvprasrnt the approximate Doundary arcs s botween soil and rock types. Iti-GI u,me var+aelon may b•gradual. g WATER LEVEL OBSERVATIONS, ft BORING STARTED 4-24-02 L18Wt. Q WD BORING COMP ET�b 4-24-42 ..� •.. , _,. na, APPROVED DAR JOB 0 20025036 • Connell Resources Fax:9702233191 Apr 30 2002 13:27 P.07 04/29/02 NON 12:17 FAX 970 484 0454 TERRACON _ lib008 • LOG OF BORING Na. 11 CLIENT Page 1 of 1 Connel Resources SITE WCR 25 and WCR 64 PROJECT Weld County,Colorado Gravel Study SAMPLES TESTS J Cl J DESCRIPTION i 2 at p. 0, w o Z H; 0-2t W >j °= co Approx.Surface Elev.: 4739 ft w m i ° L.1 %d ds a} $ti ,,, ,o.a ti CUkT1YATED TOPSOIL 4770.5 °— ' 2 ¢ m m 3 t� ° ri m 14 SANDY L�CLAY \_ �y%/%//�//�/J Brown,tan,calcareous,moist,medium stith,, r,,, %Y 5 / I,4734 — SILTY CLAYEY SAND 5-- 7 Brown,tan,moist,loose to medium denser 4732 — SILTY SAND Tan,brown,moist, loose to medium dense .Z') t0 — 1 SS 12 7 ? '.'12 4727 — :.: SILTY SAND with GRAVEL — — :44; Tan,brown,moist to wet,medium dente — •.t::!:;.: 15 • : j 2 SS 12 25 ..;. \ 20 - !p:C: (•. - B ti 1{O: 25 5:jd 7s' Ze ' 010 — SILTYs/Ij2 — Tan,brown.wet, loose to medium dense 3 SS 12 13 ��'•at 4798 I at WEATHERED 'f CLAYSTONEMIL,TSTOj4E4707 '- i Iran,rus�gray, ist,moderately hard BOTTOM OF BORING ti The strad8eation Gnu represent Is approaUnaie boundary lines 1 talwan sou gush types: In'sttu the I anailion may be gradual 7 WATER LEVEL OBSERVATIONS,ft BORING STARTED a WL. V 1s WOIY 4-24-02 WL 1 I lerrecon BORING COMPLETED 4-24-02 • RIG CME-55 FOREMAN ARS WL Initial Water Level Reading APPROVED OAR JOB# 20025036, Hello