24-026_Drawings_RMA_Culvert_64th_Ave.pdf
PDF 2 MB Posted
- Attached to
- CO ROCKY MTN ARSENAL CULVERT REPAIR
- Solicitation number
- 140FC124R0046
About this file
This document is a set of drawings and details related to a federal contract opportunity for the replacement of a low water crossing culvert at 64th Avenue in the Rocky Mountain Arsenal National Wildlife Refuge. The key details are:
The U.S. Fish and Wildlife Service is seeking construction services to replace a damaged concrete culvert structure due to changing water flows. This is a 100% Small Business Set-Aside solicitation under NAICS code 237310 (Highway, Street, and Bridge Construction) with a size standard of $45 million. The contract will be awarded on a Lowest Price Technically Acceptable basis. A site visit is highly recommended, and all questions must be submitted in writing by May 20, 2024. Proposals are due by June 3, 2024 at 5:00 pm EDT. The drawings provide details on the required 24"x38" elliptical reinforced concrete pipe culvert, site layout, and construction specifications.
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© 2024 Microsoft Corporation © 2024 Maxar ©CNES (2024) Distribution Airbus DS
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FISH AND WILDLIFE SERVICE
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UNITED STATES DEPARTMENT OF THE INTERIOR
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REGION 6 ENGINEERING - DENVER, COLORADO
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DESIGNED:
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DATE:
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DRAWN:
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DRAWING NO.
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SHEET 1 OF
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CHECKED:
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VICINITY MAP
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NO SCALE
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FISH AND WILDLIFE
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SERVICE
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U.S. FISH & WILDLIFE SERVICE
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SERVICE
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FISH AND WILDLIFE
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APPROVAL SIGNATURES
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ANY PRINT ACCOMPANYING THIS INVITATION TO BID MAY BE A REDUCED
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REPRODUCTION OF THE WORKING DRAWINGS. IF LINE BELOW DOES NOT
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MEASURE SIX INCHES IN LENGTH, THE INDICATED SCALES ARE TO BE
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ADJUSTED ACCORDINGLY.
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%%UNOTE TO BIDDERS:%%
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REGIONAL ENGINEER
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DATE
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SAFETY
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CULTURAL RESOURCES
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DATE
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DATE
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ROCKY MOUNTAIN ARSENAL
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NATIONAL WILDLIFE REFUGE
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CULVERT FOR 64TH AVE
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COVER SHEET
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ROCY MOUNTAIN ARSENAL NWR
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CULVERT FOR 64TH AVE
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PROJECT LOCATION
Scale: NTS
EXISTING OVERFLOW STRUCTURE (NORTH SIDE OF ROAD)4
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EXISTING CULVERT (NOUTH SIDE OF ROAD)5
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EXISTING CULVERT DOWNSTREAM3
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EXISTING ROAD TO LOW CROSSING2
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OVERALL SITE LOCATION1
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DESIGNED
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DRAWN
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CHECKED
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DATE
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DRAWING NO.
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SHEET
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OF
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ROCKY MOUNTAIN ARSENAL
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CULVERT AT 64TH AVE
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ERC
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NOTES, LEGEND AND PROJECT PICTURES
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AutoCAD SHX Text GENERAL NOTES 1. THE UTILITIES SHOWN IN PLAN AND PROFILE ARE INDICATED IN ACCORDANCE WITH AVAILABLE RECORDS. (ALL THE UTILITIES SHOWN IN PLAN AND PROFILE ARE INDICATED IN ACCORDANCE WITH AVAILABLE RECORDS. (ALL UTILITIES MAY NOT BE SHOWN.) THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING EXACT LOCATIONS AND ELEVATIONS OF ALL UTILITIES FROM THE OWNERS OF RESPECTIVE UTILITIES. ALL UTILITIES SHALL BE NOTIFIED AT LEAST 72 HOURS PRIOR TO EXCAVATION. 2. ALL MINOR OBSTRUCTIONS MAY NOT BE SHOWN ON PLANS. THE CONTRACTOR SHALL VISIT THE SITE AND ALL MINOR OBSTRUCTIONS MAY NOT BE SHOWN ON PLANS. THE CONTRACTOR SHALL VISIT THE SITE AND DETERMINE THE ACTUAL CONDITIONS WITH REGARD TO THE EXISTENCE OF FENCES, DRIVEWAYS, TREES, SIDEWALKS, CULVERTS, UTILITIES AND OTHER MISCELLANEOUS OBSTACLES THAT MAY INTERFERE WITH CONSTRUCTION PRIOR TO SUBMITTING BIDS. 3. PROTECT OR RESTORE ALL LOT CORNERS. PROTECT OR RESTORE ALL LOT CORNERS. 4. SYMBOLS ON THE DRAWINGS (BECAUSE OF THEIR SIZE) MAY NOT REPRESENT THE EXACT LOCATION OF SYMBOLS ON THE DRAWINGS (BECAUSE OF THEIR SIZE) MAY NOT REPRESENT THE EXACT LOCATION OF EITHER PROPOSED OR EXISTING UTILITIES. (EX. GATE VALVES & HYDRANTS) 5. ALL UNITS ARE IN FEET, UNLESS OTHERWISE NOTED. ALL UNITS ARE IN FEET, UNLESS OTHERWISE NOTED. 6. IF INSTALLATION DETAILS AND MANUFACTURER'S INSTALLATION REQUIREMENTS DO NOT MATCH, THE PROJECT IF INSTALLATION DETAILS AND MANUFACTURER'S INSTALLATION REQUIREMENTS DO NOT MATCH, THE PROJECT ENGINEER SHALL BE CONSULTED ON DISCREPANCIES.
CONTACTS ENGINEERING: U.S. FISH AND WILDLIFE SERVICE REGIONAL OFFICE 6 134 UNION BLVD LAKEWOOD, CO 80228 CONTACT: LEONARD BROWN TELE: 505-463-8145 STATION: ROCKYMOUNTAIN ARSENAL NATIONAL WILDLIFE REFUGE 6550 GATEWAY ROAD HQ COMMERCE CITY, CO 80022 PROJECT LEADER: DAVID LUCAS TELE: 303-729-2202 PROJECT CONTACT: TOM RONNING TELE: 303-729-2275 CELL: 303-594-3415
1" = 10'
PROFILE1 1" = 5'
PROPOSED ROAD PROFILE3
1" = 4'
CULVERT DETAIL2
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LEGEND: RIFFLE POINT BAR POOL CENTERLINE TEMP BERM
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DESIGNED
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DRAWN
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CHECKED
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DATE
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DRAWING NO.
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SHEET
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OF
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SUB-SHEET
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ROCKY MOUNTAIN ARSENAL NWR
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CULVERT AT 64TH AVE
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ERC
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LB
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SITE LAYOUT AND DETAILS
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2' OF CONCRETE ROAD AT EXISTING GRADE
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EL 5291.1' (EXISTING ROAD)
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BOTH SLOPES AT 1:8 WITH 2' DROP AND 16' HORIZONTAL LENGTH
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MATCH EXISTING ROAD ELEVATION
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AutoCAD SHX Text 24"x38" ELLIPTICAL REINFORCED CONCRETE PIPE WITH END SECTIONS ON INVERTS AND OUTLETS
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COMPACTED STRUCTURAL FILL 2' DEEP
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MIN. 30 DEGREE ANGLE FROM MIDDLE OF CULVERT
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2% SLOPE
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MATCH EXISTING WIDTH
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UNDISTURBED SOIL (EXCEPT CULVERT INSTALLATION AREA)
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8" MIN. THICKNESS CONCRETE
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INSTALL MIN. 5" BASE AND MIN. 6" SUBBASE
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EL 5289.1' (NEW ROAD)
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UPSTREAM CULVERT INVERT EL. = 5286.5' DOWNSTREAM CULVERT INVERT EL. = 5286.0'
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STABILIZE WITH MINIMUM BY OTHERS
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NEW CULVERTS CENTERLINES (30' LF EACH)
AutoCAD SHX Text STABILIZE WITH VOID FILLED VL RIPRAP 1' DEEP. RIPRAP THE SLOPE AT THE INLET AND OUTLET AROUND THE CULVERTS AND RIPRAP BETWEEN THE CONCRETE PAVEMENT AND THE CULVERTS. SEE SPECIFICATIONS ON SIZE.
AutoCAD SHX Text AREA OF ROAD TO HAVE CONCRETE INSTALLED (121'x12')
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31' TO MATCH CHANNEL BOTTOM WIDTH
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BALD EAGLE SHALLOWS
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OVERFLOW STRUCTURE INVERT EL. = 5288'
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EXISTING STRUCTURE INV EL. = 5284.0'
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DIRECTION OF STREAM FLOW
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DIRECTION OF FLOW
CONTRACTOR TO INSTALL TEMPORARY BERM TO DIRECT FLOW TO OVERFLOW STRUCTURE TO ALLOW FOR CONSTRUCTION.
| Sheets and Views |
| Cover |
| NOTES AND LEGEND.pdf |
| Sheets and Views |
| NOTES AND LEGEND |
| Site Layout and Details.pdf |
| Sheets and Views |
| PAPER SHEET |
| Cover Sheet.pdf |
| Sheets and Views |
| Cover |
| NOTES AND LEGEND.pdf |
| Sheets and Views |
| NOTES LEGEND and Pictures |
| Site Layout and Details.pdf |
| Sheets and Views |
| Sheet Site Layout |
| Cover Sheet.pdf |
| Sheets and Views |
| Cover |
| NOTES AND LEGEND.pdf |
| Sheets and Views |
| NOTES LEGEND and Pictures |
| Site Layout and Details.pdf |
| Sheets and Views |
| Sheet Site Layout |
| 2024-03-12T13:52:58-0600 | |
| EDWARD DUNN |
File details come from the government source that posted it. Updated .