EXHIBIT 2 - PROPOSED RD Notes Details 17JUL25.pdf
PDF 269 KB Posted
- Attached to
- BGQ VORTAC Road Repair (Big Lake)
- Solicitation number
- 697DCK-25-R-00304
About this file
This document is an engineering drawing (Exhibit 2) for the FAA's BGQ VORTAC Road Repair project in Big Lake, Wasilla, Alaska, detailing proposed roadway and parking area construction specifications. The technical drawing includes comprehensive notes covering construction requirements, such as site preparation, drainage management, grading specifications, and demolition guidelines. Key technical specifications include a minimum 18-foot roadway width, 3.0% slope for parking/turn-around areas, geotextile installation, and specific requirements for fill materials, erosion control, and utility protection.
The drawing provides detailed cross-sections and technical diagrams for proposed roadway materials, parking areas, and typical roadway sections, with specific instructions for contractors regarding site adaptation, gate reinstallation, and coordinating with the Contracting Officer's Representative (COR). Critical notes emphasize the need to verify existing dimensions, protect utilities and infrastructure, maintain proper drainage, and adhere to safety standards throughout the construction process. The document is part of a federal contract opportunity (Solicitation Number 697DCK-25-R-00304) with an estimated project cost between $500,000 and $1,000,000 and a projected performance period of approximately 90 calendar days.
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REVDRAWING NO
DATE JCN
APPROVED BY
ISSUED BY
CHECKED
DRAWN
DESIGNED
SUBMITTED BY
REVIEWED BY
FEDERAL AVIATION ADMINISTRATION
DEPARTMENT OF TRANSPORTATION
REV APPROVED
DATE DESCRIPTION JCN REDLINE
DATE APVD
A
8" SURFACE COURSE
18" BASE COURSE, MINIMUM
EXISTING SUBGRADE COMPACTED TO
REACH PROCTOR DENSITY OF 95% PER
ASTM D698
PROPOSED ROADWAY MATERIALS SECTION (TYP)
NOT TO SCALE
GENERAL NOTES:
1. FIELD VERIFY ALL DIMENSIONS, MEASUREMENTS, STRUCTURES, PROJECT BOUNDARIES, AND
LAYOUT BEFORE PROCEEDING WITH THE WORK TO AVOID UNREASONABLE DELAYS TO THE
PROJECT SCHEDULE. INFORMATION CONTAINED WITHIN THESE DRAWINGS WITH REGARD TO
EXISTING CONDITIONS IS PROVIDED FOR THE CONVENIENCE OF THE CONTRACTOR. ALL
ATTEMPTS HAVE BEEN MADE TO ACCURATELY REPRESENT THE EXISTING BUILDING AND AREAS
SURROUNDING THE PROJECT AREA PER FAA EXISTING AS-BUILTS AND FIELD VERIFICATION.
2. ANY DISCREPANCIES FOUND BETWEEN THE DRAWINGS AND SPECIFICATIONS AND SITE
CONDITIONS OR ANY INCONSISTENCIES OR AMBIGUITIES IN THE DRAWINGS OR
SPECIFICATIONS SHALL BE IMMEDIATELY REPORTED TO THE CONTRACTING OFFICER'S
REPRESENTATIVE (COR) IN WRITING. THE COR WILL CORRECT SUCH INCONSISTENCIES OR
AMBIGUITIES IN WRITING. DO NOT PERFORM WORK BEFORE VERIFICATION AND AFTER
DISCOVERY OF SUCH INCONSISTENCIES OR AMBIGUITIES WITHOUT THE COR AUTHORIZATION .
ANY WORK DONE AFTER DISCOVERY OF SUCH DISCREPANCIES WITHOUT REPRESENTATIVE'S
PRIOR AUTHORIZATION WILL BE CONSIDERED TO BE DONE AT RISK.
3. LOCATE AND PROTECT ALL UTILITIES, LANDSCAPING, TREES, PERMANENT STRUCTURES, AND
ANY OTHER EXISTING INFRASTRUCTURE THAT ARE NOT OF RECORD OR SHOWN ON THE PLANS.
ANY DAMAGES TO PREVIOUSLY MENTIONED ELEMENTS DURING CONSTRUCTION SHALL BE
IMMEDIATELY REPAIRED OR REPLACED AT THE CONTRACTOR'S EXPENSE. UNLESS APPROVED
BY THE COR, REPAIRS OR REPLACEMENTS SHALL BE MADE TO A CONDITION EQUAL TO OR
BETTER THAN THE EXISTING AND APPROVED BY THE COR.
4. THE CONTRACTOR SHALL OBTAIN ANY REQUIRED PERMITS FOR CONSTRUCTION PRIOR TO THE
START OF CONSTRUCTION.
5. DESIGN, CONSTRUCT, AND MAINTAIN ALL SAFETY DEVICES. SAFETY DEVICES SHALL CONFORM
TO ALL LOCAL, STATE. AND FEDERAL SAFETY AND HEALTH STANDARDS, LAWS, AND
REGULATIONS.
6. EXISTING VEHICULAR ACCESS TO THE SITE SHALL BE KEPT IN SERVICES DURING THE COURSE
OF CONSTRUCTION UNLESS OTHERWISE AGREED UPON DURING THE PRE-CONSTRUCTION
CONFERENCE. A PLAN SHOWING THE PROPOSED LOCATIONS OF STAGING, STORAGE OF
MATERIALS, AND VEHICLES ON SITE TO BE SUBMITTED TO THE COR FOR REVIEW, COMMENT,
AND/OR APPROVAL PRIOR TO THE START OF CONSTRUCTION. DUE TO THE LIMITED SPACE ON
SITE, COORDINATE WITH THE COR FOR ADDITIONAL AREAS REQUIRED FOR MATERIAL AND
EQUIPMENT STORAGE.
7. STAGING AND STORAGE OF CONSTRUCTION MATERIAL AND EQUIPMENT SHALL BE LIMITED TO
THE CONSTRUCTION STAGING AREA. CONSTRUCTION STAGING AND PARKING AREA SHALL BE
DETERMINED AT THE PRE-CONSTRUCTION CONFERENCE. MATERIALS SHALL BE NEATLY
STORED AND PROTECTED AT ALL TIMES. UPON COMPLETION OF WORK, RESTORE AREAS BACK
TO ITS ORIGINAL PRE-CONSTRUCTION CONDITION. THIS SHALL INCLUDE ANY AREAS OUTSIDE
OF THE STAGING AND STORAGE AREAS USED FOR CONSTRUCTION ACTIVITIES AND
MOVEMENTS.
8. PROVIDE SANITARY TOILET FACILITIES WITH WATER FOR THE WORKERS AND COR. ENSURE
FACILITIES ARE PROPERLY SECURE TO WITHSTAND WEATHER AND CONSTRUCTION ACTIVITIES.
9. PROVIDE ENCLOSED DUMPSTERS FOR DISPOSAL OF CONSTRUCTION DEBRIS WITHIN THE AREA
DESIGNATED BY THE COR AT THE PRE-CONSTRUCTION CONFERENCE. THE AREA AROUND THE
DUMPSTERS SHALL BE KEPT CLEAN AND FREE OF EXCESS DEBRIS AND DUST DURING
CONSTRUCTION. ALL DEBRIS SHALL BE REMOVED. ANY WASTE THAT CAN ATTRACT WILDLIFE
SHALL BE REMOVED FROM THE SITE DAILY. FAA DUMPSTERS SHALL NOT BE USED.
CONSTRUCTION DEBRIS MUST BE REMOVED DAILY.
10. SHUTDOWN AND CUTOVERS OF ENVIRONMENT AND ELECTRICAL SYSTEMS SHALL BE
PERFORMED BY FAA PERSONNEL, IF NECESSARY FOR CONSTRUCTION ACTIVITIES. ALL
PREPARATORY WORK FOR SHUTDOWN AND CUTOVER SHALL BE SCHEDULED AND
COORDINATED WITH THE COR A MINIMUM OF 30 WORKING DAYS IN ADVANCE.
11. THE CONTRACTOR SHALL PROVIDE TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES
TO PREVENT EROSION OR DISPLACEMENT OF SOILS AND DISCHARGE OF SOIL - BEARING
RUNOFF OR AIRBORNE DUST TO ADJACENT PROPERTIES AND WALKWAYS (E.G. SWPPP, GCP).
REMOVE TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES AFTER WORK IS
COMPLETED AND SITE IS STABILIZED.
CONSTRUCTION NOTES:
1. ELEVATION DENOTED AS "MATCH" ARE INTENDED TO MEET EXISTING GRADE ELEVATIONS.
VERIFY ELEVATIONS AT TIE-INS AND PATCH POINTS PRIOR TO BEGINNING CONSTRUCTION.
2. ADEQUATE DRAINAGE SHALL BE MAINTAINED AT ALL TIMES DURING CONSTRUCTION. ANY
DRAINAGE FEATURE OR STRUCTURE DISTURBED DURING CONSTRUCTION SHALL BE RESTORED
TO EXISTING CONDITIONS OR BETTER SUBJECT TO THE APPROVAL OF THE RE.
3. SURFACES AROUND THE FACILITY SHALL BE GRADED TO PROVIDE POSITIVE DRAINAGE AWAY
FROM BUILDINGS AND PAVEMENTS.
4. REMOVE STANDING WATER FROM THE PROJECT WORK LIMITS AS NECESSARY TO PROTECT
SUBGRADE, SUBBASE, AND/OR BASE COURSE OF NEW PAVEMENT, SURROUNDING CONDITIONS
TO REMAIN, OR OTHER COMPLETED WORKS.
5. TOP ELEVATION OF ALL UTILITY STRUCTURES TO REMAIN SHALL BE ADJUSTED TO MATCH
FINISHED GRADE ELEVATION.
6. FINISHED GRADE SHALL BE SLOPED AT A UNIFORM SLOPE BETWEEN ANY SPOT ELEVATIONS.
7. FINISHED GRADES SHALL MATCH EXISTING GRADES UNLESS OTHERWISE NOTED. IF MATCHING
EXISTING GRADES CONFLICT WITH ANY NOTES ON THIS SHEET COORDINATE WITH RESIDENT
ENGINEER FOR DIRECTION PRIOR TO PERFORMING CONSTRUCTION ACTIVITIES.
8. PARKING / TURN AROUND AREA GRADE ELEVATION REFERENCE IS TOP OF PORCH CONCRETE.
TOP OF FINAL GRADE IS +0'/-0.4' OF TOP OF PORCH CONCRETE. THE PARKING / TURN AROUND
AREA TO BE SLOPED AWAY FROM BUILDING.
9. FILL MATERIALS SHALL NOT BE PLACED ON FROZEN SOILS, ON FROST-HEAVED SOILS; AND/OR
ON EXCESSIVELY WET SOILS. BORROW FILL MATERIALS SHOULD NOT CONTAIN FROZEN
MATERIALS AT THE TIME OF PLACEMENT, AND ALL FROZEN OR FROST-HEAVED SOILS SHOULD
BE REMOVED PRIOR TO PLACEMENT OF STRUCTURAL FILL OR OTHER FILL SOILS AND
AGGREGATES. EXCESSIVELY WET SOILS OR AGGREGATES SHOULD BE SACRIFICED, AERATED,
AND MOISTURE CONDITIONED.
10. SITE ADAPTATION REQUIRED IN THIS AREA AROUND TRANSFORMER AND ANTENNA MAST TO BE
COORDINATED WITH COR ON SITE.
11. EXISTING GATE TO BE REUSED, OR REPLACED WITH NEW GATE, AT NEW ELEVATION OF
REHABILITATED ROAD. ROAD EASEMENT TO EACH SIDE OF ROADWAY AT GATE TO RECEIVE
SECURITY TREATMENT SUCH AS GRAVEL PILES OR BOULDERS TO PREVENT UNAUTHORIZED
ACCESS AROUND GATE.
DEMOLITION NOTES:
1. CONTRACTORS SHALL SURVEY EXISTING ROADWAY LAYOUT PRIOR TO DEMOLITION
OPERATIONS. CONFIRM ROADWAY DEMOLITION LIMITS WITH COR PRIOR TO DEMOLITION AND
EXCAVATION OPERATIONS.
2. CALL UNDERGROUND SERVICE ALERT AT LEAST TWO DAYS PRIOR TO EXECUTING
DIGGING/EXCAVATION OPERATIONS.
3. RESERVED.
4. RESTORE ANY MONUMENTATION AND/OR BENCHMARKS THAT ARE DISTURBED OR DESTROYED
BY DEMOLITION OR CONSTRUCTION OPERATIONS. SUCH POINTS SHALL BE REFERENCED AND
REPLACED WITH APPROPRIATE MONUMENATION BY A LICENSED SURVEYOR.
5. EXISTING GATE TO BE REMOVED FOR REINSTALLATION AT NEW ROAD ELEVATION
GEOTEXTILE
3.0 %
ACCESS ROAD
LEGEND
EXISTING GROUNDEG
TYPICALTYP
FINISHED GRADEFG
UNLESS NOTED OTHERWISEUNO
CENTER LINECL
CL
ROADWAY WIDTH TO BE 18' MINIMUM
CATCH
EG,
TYP
APPROXIMATED
EG
TYP
PROPOSED TYPICAL ROADWAY SECTION
NOT TO SCALE
GEOTEXTILE
SEE PROPOSED
ROADWAY MATERIALS
SECTION (TYP)
0'-8" BELOW EG,
TYP
RAISE ROADWAY AT
CENTERLINE 1'-6", TYP UNO
(SEE EXHIBIT 1 FOR
ADDTIONAL INFORMATION)
SURFACE
COURSE
GRADE
WEST
EAST
SEE NOTE 10
SEE NOTE 8
PROPOSED PARKING / TURN AROUND AREA
NOT TO SCALE
3.0 %
3.0
3.0 %
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EDM:
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ISSUED FOR:
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EXHIBIT 2
AutoCAD SHX Text N/A
AutoCAD SHX Text 04/2025
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MANAGER, AJW-B20
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PROGRAM REPRESENTATIVE, AJW-B720
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PROPOSED ROADWAY
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NOTES AND DETAILS
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ALASKA
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TECHNICAL SERVICES
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NDP
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ACTIVE
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NAS DEFENSE PROGRAMS
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TECHNICAL SERVICES PROGRAM
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CONTRACT DOCUMENT
AutoCAD SHX Text 36'
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18' MINIMUM
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ROOF LINE
AutoCAD SHX Text 42'
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PARKING / TURN AROUND AREA MATERIAL SECTION EQUAL TO ROADWAY TYPICAL SECTION
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