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BID REQUEST NO. 500005 -4-
Ms. Bette Rhoden
Purchasing Director
915 10th Street
P.O. Box 758
Greeley, CO 80632
Dear Ms. Rhoden:
The undersigned certifies that the attached quotation is exclusive of any
state or local taxes and further certifies that the items offered for
intended use by Weld County will meet all the specifications it has so
indicated on this bid form.
The Board of Weld County Commissioners reserves the right to reject any
or all bids, to waive any informalities in bids, and to accept the bid
that, in the opinion of the Board, is to the best interests of the Board
and of the County of Weld, State of Colorado.
The Board of Weld County Commissioners shall give preference to resident
Weld County bidders in all cases where the bids are competitive in price
and quality.
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SPECIFICATIONS FOR AERIAL PHOTOGRAPHY
MAPPING AND UPDATING AERIAL MAPS FOR WELD COUNTY
SCOPE
The scope of work is 'updating the serial photography and :mapping of Weld
County. From the aerial photographs, permanent photographic maps will be
printed on 32" X 36" heavy mylar sheets. The maps shall vary in scale,
dependent upon the requirements of the County Assessor for each
particular area. All aerial photographic information shall be printed on
the reverse side of each sheet so that all necessary drafting work can be
done on the front side without destroying the photographic features. All
photographic and drafting work shall conform to the highest professional
standards and shall be accomplished only by qualified draftsman and
technicians working under the direct supervision of a principal engineer
of this office.
MAP DESCRIPTION
All maps shall be produced on 32" X 36" standard mylar sheets with
appropriate title blocks, index numbers, north arrow, scale dimension,
revision block, and legend. On each sheet, a key of the entire County
will be shown, along with a township, section, and/or quarter-section
sketch which will clearly identify the exact area within the County
represented by the map.
MAP SCALES
1. Section Maps Scale: 1" = 200'
2. Quarter-Section Maps Scale: 1" = 100'
Section Maps will normally be used except where there are more than 150
land parcels within the section. Quarter-Section Maps will be used in
urban areas or to show residential subdivisions, or in any other area
where there would be more than 150 parcels within the section. The
actual scale to be used in mapping a given area shall be a decision of
the County Assessor's Office,
INFORMATION TO BE PLOTTED
The Section Maps and Quarter-Section Maps shall be produced from new
aerial photographs to be furnished by the Contractor. On all the above
maps, the following information will be plotted from data furnished by
the County.
1. All railroad rights-of-way.
2. All State highway rights-of-way.
3. All County roads and subdivision streets.
4. All rivers, streams, canals, and ditches.
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5. Fences indicating discrepancies in land descriptions
(Quarter-Section Maps only) .
6. All subdivisions by name and number.
7. The boundaries and lot layout of all subdivided land.
8. All recorded dimensions of metes and bounds parcels.
9. The apparent and accepted boundaries of land parcels described by
segments of a section (Southeast Quarter of the Northeast Quarter,
etc.).
10. Actual land boundaries with phantom lot boundaries shown where
property line does not correspond with lot line.
11. Land parcel numbers by ownership in accordance with State numbering
system shall be assigned by the County.
12. Street names on all subdivisions.
SOURCES OF DATE
The County Assessor's Office shall obtain and furnish from their records
and other public sources all of the following information:
1. Legal description of individual land parcels.
2. All recorded subdivision plats.
3. Ownership statements showing description of lots or parcels to be
combined under one ownership.
4. Railroad rights-of-way descriptions.
5. Highway rights-of-way descriptions.
6. Irrigation company maps and rights-of-way descriptions.
7. Pertinent information from the State Land Office.
8. Pertinent Federal Government survey information (U.S.G.S. , U.S.B.R. ,
U.S.B.L.M. , etc.) .
All of the above materials shall remain the property of the County
Assessor's Office and will be returned to them after the information has
been incorporated into the new maps.
This information shall be furnished in a systematic order and shall be
coordinated with the maps requested.
DISCREPANCIES IN DATA FURNISHED
If any discrepancies in legal descriptions and other basic data are
discovered, Contractor will identify these areas so that the County
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Assessor's Office can render a decision of the proper disposal of these
discrepancies. Upon the decision of the County Assessor's Office as to
the proper disposal of the discrepancies, contractor will correct the
original map without charge. It is understood and agreed that, although
every effect will be made to plot all data accurately and precisely,
Contractor cannot be responsible for discrepancies or conflicts contained
in the legal descriptions and other furnished information.
OWNERSHIP AND STORAGE OF MAPS The original tracings will remain the property of Weld County, and will
be retained in the files of the County Assessor and County Treasurer's
Office, so that they are readily available for copies to be made and will
be pulled for corrections and updating as may be subsequently required by
the County Assessor's Office. All original maps will be filed in
fire-resistant metal files with lock. Weld County shall have the sole
authority over the dispersal of prints of the completed maps. All
original maps are confidential, and the successful bidder cannot copy any
of these maps for personal or business use.
TIME SCHEDULE FOR MAPPING AND DRAFTING
Time for updating maps will be from July thru September, except where new
maps are being requested to be photographed, and then all aerial
photography must be done during periods of defoliation in order to secure
the best photographic interpretation of the physical features.
SELECTION OF AREAS TO BE MAPPED
Weld County Assessor's Office shall select the areas to be photographed
and also shall designate the scale of the map to be used for any given
area, provided that the basic assignments comply with the map scale
criteria described above.
Cost of New Flown Maps
The Contractor agrees to prepare and furnish the new flown maps of all
authorized areas of Weld County for the unit price per map shown below.
These unit prices shall include all aerial photography, photographic
printing, drafting, plotting, and coordinating of the work, including all
miscellaneous tools, equipment, and labor. Unit price does not include
per parcel or per lot prices, which would be included in updating maps.
*1. Sec io Scale 1" = 200' . $I C JI5 per map X estimated quantity of 4**
_ $
*2. One-Quarter Section cale 1" = 100' . $t) _ ' per map X estimated
quantity of 16** = $ i�Oa Q
Cost of Updating Original Maps
The Contractor agrees to update original maps as properties are divided
or joined, or in some other way changed. When directed to perform this
work by the Weld County Assessor's Office, charges for this service will
be as follows:
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$t.3o ra$e .per ddition or deletion of parcels X 1632** estimated
parcels = $414.1 ..
$ 1, rate per lot for subdivisions with less than 20 lots X 16**
estimated subdivisions = $ �� ' 20
----
$910 4 rate per lot for subdivisions with more than 20 lots X 445**
estimated subdivisions = $ 3tf • , C)
Handling Charges
$1 O Q per handling on maps X 250** estimated quantity = $ (1_fiT v Q• 6c
GRAND TOTAL OF COST OF NEW FLOWN MAPS, UPDATING ORIGINAL MAPS,
HANDLING CHARGES 4 Cb.)
All legal descriptions, subdivision plats, and other data needed to make
changes in the original maps will be furnished by the County Assessor's
Office.
Note: Rates should include costs for flying and photographing.
*County guarantees minimum of ten maps if any are required at all during
1985.
**Please note that estimated quantities are based on the previous year.
Where, in the opinion of the County Assessor's Office, it is desirable to
update the mapping program by having quarter-section maps made in areas
where previous section maps have been prepared, this work will be
performed at the same unit price shown above for original mapping,
provided no additional aerial photographs are required.
The above charges are for the period of one year, effective January 1,
1985 to December 31, 1985.
850003
APPLIED EARTH SCIENCES, LTD.
10255 EAST 25TH AVENUE
AURORA, COLORADO 80010
TELEPHONE: 13031 364-7638
January 4, 1985
Weld County Purchasing Department
P.O. Box 758
Greeley, Colorado 80632
Attention: Ms. Bette Rhoden
Purchasing Director
Dear Ms. Rhoden:
Further to your request for references, we would submit the following:
1. American Copper and Nickel Company, Inc.
4860 Robb Street
Wheat Ridge, Colorado 80033 Telephone: (303) 425-1230
Contact: Mr. R. J. (Dick) Worsfold, Ph. D.
Exploration Manager
2. City of Fort Collins
Public Works Department
300 LaPorte Avenue
P.O. Box 580
Fort Collins, Colorado 80522 Telephone: (303) S73-O' ''i
Contact: Mr. Bob Smith
P. Engineer
3. Silver State Mining Company
P.O. Box 127
Victor, Colorado 80860 Telephone: (303) 689-2396
Contact: Mr. David C. Reid
Vice President
4. Texasgulf, Inc.
5926 McIntyre Street
Golden, Colorado 80401 Telephone: (303) 273-2400
Contact: Mr. Larry Turner
Trusting the foregoing information is satisfactory, I remain,
Yours very truly,
( EARTH SCIENCES, LTD.
R. D; Morgan,
President.
850003
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