AMENDMENT 0001.pdf

NAVFAC

SPECIFICATION

7302899 Repair Stormwater

Manhole Behind B1665

MCAS Cherry Point, NC AMENDMENT

#0001

IMPORTANT

This amendment should be acknowledged when your proposal is submitted. Failure to acknowledge the amendment may constitute grounds for rejection of the proposal.

If your proposal has been submitted prior to the receipt of this amendment, acknowledgement should be made by telegram, which should state whether the price contained in your proposal is to remain unchanged, is to be decreased by an amount, or is to be increased by an amount. The acknowledgement must be received prior to proposal opening time.

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE PAGE OF PAGES

1 2

2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. 5. PROJECT NO. (If applicable)

0001 2/18/2025 7302899

6. ISSUED BY Code N40085 7. ADMINISTERED BY (If other than item 6.) Code

CG MCAS Cherry Point

FACILITIES, ROICC

B-163, CURTIS ROAD

PSC BOX 8006

CHERRY POINT, NC 28533

8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code) 9A. AMENDMENT OF SOLICITATION

Repair Stormwater Manhole Behind B1665

9B. DATED (SEE ITEM 11)

AMENDMENT MUST BE ACKNOWLEDGED WITH YOUR PROPOSAL 10A. MODIFICATION OF CONTRACT/ORDER NO.

10B. DATED (SEE ITEM 13)

CODE FACILITY CODE

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

The above numbered solicitation is amended as set forth in item 14. The hour and date specified for receipt of Offers is extended is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods: (a) By completing items 8 and 15, and returning 1 copy of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted; or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (if required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS,

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14. ARE MADE IN THE

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATION CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103 (b).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER: (specify type of modification and authority)

E. IMPORTANT: Contractor is not is required to sign this document and return original to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

7302899 Repair Stormwater Manhole Behind B1665, Marine Corps Air Station Cherry Point, NC

Amendment 0001 is being issued to respond to pre-award RFI.

The deadline to submit pre-award RFI’s REMAINS 25 February 2025 at 9:00 AM.

The proposal due date of 06 March 2025 at 12:00 PM local time REMAINS unchanged.

See Attached.

15A. NAME AND TITLE OF SIGNER (Type or print) 16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

15B. CONTRACTOR/OFFEROR (Same as Item 8) 15C. DATE SIGNED 16B. UNITED STATES OF AMERICA 16C. DATE SIGNED

BY

(Signature of person authorized to sign) (Signature of Contracting Officer)

NSN 7540-01-152-8070 30-105 STANDARD FORM 30 (REV.1-83) 0224-3(10-90)

PREVIOUS EDITION UNUSABLE Prescribed by GSA

Amendment 0001 7302899 Repair Stormwater Manhole Behind B1665

RFI Responses:

1. DWGs G002 &, CU02 calls for the manhole frame and cover to be NCDOT HS-20 which is only 16,000# wheel load. DWG CU01 in in the traffic area of aircraft being moved to B1665 Hanger Door. Since the ne manhole is located on a traffic area for planes and in the flightline, the manhole frame and cover would be expected to compliant with UFC 3-260-1 with a 100,000# wheel load rating.

Please review the site conditions described above and confirm the required NCDOT HS-20 manhole cover and frame is correct. If it is not correct, please specify the manhole and frame required?

Response:

See revised sheets 12892371 and 12892374 that specify a UFC 3-260-1 compliant manhole frame and cover.

Subj: AMENDMENT TO 7302899 Repair Stormwater Manhole Behind B1665, MCAS

CHERRY POINT NC

CONTINUATION SHEET

DOCUMENT 00 01 15

1.2 CONTRACT DRAWINGS

The following drawings are revised as of 18 FEB 2025:

NAVFAC DWG NO. TITLE

12892371 GENERAL NOTES

12892374 DETAILS

These drawings accompany this Amendment.

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MARINE CORPS AIR STATION, CHERRY POINT, N.C.

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DEPARTMENT OF THE NAVY NAVAL FACILITIES ENGINEERING COMMAND

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SPEC. NO.

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CONSTR. CONTR. NO.

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SHEET OF

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MAXIMO WO:

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FED NO.

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CODE ID. NO. 80091 SIZE B

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SCALE: NOTED

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CHIEF ARCH./ ENGR.

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BRANCH MANAGER

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DESIGN DIRECTOR

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FIRE PROTECTION

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PROJECT MANAGER

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DATE

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DESIGN

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EFD

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DESIGNED & ENGINEERED BY:

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APPROVED

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ACTIVITY - SATISFACTORY TO

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FOR EFD FOR COMMANDER NAVFAC

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DATE

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APPROVED

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SYM.

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DESCRIPTION

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DATE

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APPR

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MCAS CHERRY POINT DM&EB

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A/E'S USE THIS SPACE FOR YOUR ADDRESS INFO.

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7302899 REPAIR STORMWATER

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MCAS CHERRY POINT

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MANHOLE BEHIND B1665

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GENERAL NOTES

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1. CONSTRUCTION OPERATIONS SHALL BE COMPLETED IN COMPLIANCE WITH ALL STATE AND FEDERAL REGULATIONS AND CONSTRUCTION OPERATIONS SHALL BE COMPLETED IN COMPLIANCE WITH ALL STATE AND FEDERAL REGULATIONS AND AS SPECIFIED. 2. CONTRACTOR SHALL HAVE A COMPLETE SET OF CONSTRUCTION DRAWINGS, SPECIFICATIONS, ADDENDA AND APPROVED CONTRACTOR SHALL HAVE A COMPLETE SET OF CONSTRUCTION DRAWINGS, SPECIFICATIONS, ADDENDA AND APPROVED PERMITS ON THE JOB SITE AT ALL TIMES. 3. THE CONTRACTOR IS RESPONSIBLE FOR ALL LAYOUT WORK REQUIRED TO PROPERLY CONSTRUCT THE WORK. THE CONTRACTOR IS RESPONSIBLE FOR ALL LAYOUT WORK REQUIRED TO PROPERLY CONSTRUCT THE WORK. 4. CONTRACTOR SHALL MAKE EVERY EFFORT TO SAVE PROPERTY IRONS, MONUMENTS, OTHER PERMANENT POINTS AND CONTRACTOR SHALL MAKE EVERY EFFORT TO SAVE PROPERTY IRONS, MONUMENTS, OTHER PERMANENT POINTS AND LINES OF REFERENCE, AND CONSTRUCTION STAKES. PROPERTY IRONS, MONUMENTS, AND OTHER PERMANENT POINTS OF REFERENCE DESTROYED BY THE CONTRACTOR SHALL BE REPLACED BY A NORTH CAROLINA LICENSED LAND SURVEYOR AT THE CONTRACTOR'S EXPENSE. 5. CONTRACTOR SHALL PROVIDE MEASURES AS NECESSARY DURING CONSTRUCTION FOR EROSION AND SEDIMENTATION CONTRACTOR SHALL PROVIDE MEASURES AS NECESSARY DURING CONSTRUCTION FOR EROSION AND SEDIMENTATION CONTROL, PER THE NCDEQ EROSION & SEDIMENTATION CONTROL PLANNING AND DESIGN MANUAL. 6. CONTRACTOR SHALL PROTECT EXISTING STRUCTURES, UTILITIES, AND ALL OTHER PROPERTY UNLESS THEY ARE TO BE CONTRACTOR SHALL PROTECT EXISTING STRUCTURES, UTILITIES, AND ALL OTHER PROPERTY UNLESS THEY ARE TO BE DEMOLISHED. ANY PROPERTY NOT AUTHORIZED FOR REMOVAL BUT DAMAGED BY THE CONTRACTOR SHALL BE RESTORED OR REPLACED BY THE CONTRACTOR TO MEET THE APPROVAL OF THE CONTRACTING OFFICER AT NO ADDITIONAL COST TO THE GOVERNMENT. 7. UTILITY LOCATIONS: UTILITY LOCATIONS: THE UNDERGROUND UTILITIES SHOWN ARE BASED ON INFORMATION FROM THE GEOFIDELIS PROGRAM. ALTHOUGH EVERY EFFORT HAS BEEN MADE TO ENSURE THE ACCURACY OF THE INFORMATION, ERRORS AND CONDITIONS ORIGINATING FROM PHYSICAL SOURCES TO DEVELOP THE DATABASE MAY BE REFLECTED IN THE DATA SUPPLIED. ALL EXISTING UTILITIES MAY NOT BE SHOWN ON THE DRAWINGS AND LOCATION OF EXISTING UTILITIES (VERTICALLY AND HORIZONTALLY) ARE SHOWN IN APPROXIMATE MANNER ONLY. THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL EXISTING UNDERGROUND UTILITIES, PRIOR TO CONSTRUCTION. VERIFY LOCATION AND ELEVATION OF EXISTING UTILITIES BEFORE CONSTRUCTION BEGINS AND COORDINATE CHANGES TO UTILITIES, IF NEEDED, WITH THE CONTRACTING OFFICER. 8. CONTRACTOR SHALL BE RESPONSIBLE FOR RELOCATION OF EXISTING UTILITIES REQUIRED DURING INSTALLATION OF NEW CONTRACTOR SHALL BE RESPONSIBLE FOR RELOCATION OF EXISTING UTILITIES REQUIRED DURING INSTALLATION OF NEW WORK. NO ADDITIONAL PAYMENT WILL BE MADE FOR THE RELOCATION OF EXISTING UTILITIES. CONTRACTOR SHALL BEAR ALL COST ASSOCIATED WITH UTILITY RELOCATION. 9. WATER AND GROUND ELEVATIONS SHOWN ON PLANS ARE APPROXIMATE. WATER AND GROUND ELEVATIONS SHOWN ON PLANS ARE APPROXIMATE. 10. CONTRACTOR SHALL REMOVE AND LEGALLY DISPOSE OF ALL CONSTRUCTION WASTE AND EXCESS SOILS OFF OF CONTRACTOR SHALL REMOVE AND LEGALLY DISPOSE OF ALL CONSTRUCTION WASTE AND EXCESS SOILS OFF OF GOVERNMENT PROPERTY. 11. BURNING AT THE SITE IS NOT PERMITTED AT ANY TIME. BURNING AT THE SITE IS NOT PERMITTED AT ANY TIME. 12. CONTRACTOR SHALL REPAIR ANY DAMAGE DONE TO EXISTING FACILITIES LOCATED OUTSIDE THE LIMITS OF WORK DUE CONTRACTOR SHALL REPAIR ANY DAMAGE DONE TO EXISTING FACILITIES LOCATED OUTSIDE THE LIMITS OF WORK DUE TO CONSTRUCTION ACTIVITIES. CONTRACTOR SHALL REPAIR ALL SITE ELEMENTS TO EXISTING OR BETTER CONDITIONS IF DISTURBED DURING CONSTRUCTION. 13. CONTRACTOR SHALL OBTAIN ALL REQUIRED PERMITS AND APPROVALS PRIOR TO BEGINNING CONSTRUCTION. CONTRACTOR SHALL OBTAIN ALL REQUIRED PERMITS AND APPROVALS PRIOR TO BEGINNING CONSTRUCTION. 14. CONTRACTOR SHALL MINIMIZE DUST BY USE OF WET METHODS OR OTHER APPROVED METHOD. CONTRACTOR SHALL MINIMIZE DUST BY USE OF WET METHODS OR OTHER APPROVED METHOD. 15. ALL DEBRIS HAULING TRUCKS SHALL FULLY COVER LOADS WHEN HAULING MATERIALS FROM THE SITE. ALL DEBRIS HAULING TRUCKS SHALL FULLY COVER LOADS WHEN HAULING MATERIALS FROM THE SITE. 16. CONTRACTOR SHALL ESTABLISH LAYDOWN AREA IN COORDINATION WITH CONTRACTING OFFICER. CONTRACTOR SHALL ESTABLISH LAYDOWN AREA IN COORDINATION WITH CONTRACTING OFFICER. 17. CONTRACTOR SHALL PROVIDE FENCING, BARRICADES, OR OTHER PROTECTIVE DEVICES TO MAINTAIN A SECURED WORK CONTRACTOR SHALL PROVIDE FENCING, BARRICADES, OR OTHER PROTECTIVE DEVICES TO MAINTAIN A SECURED WORK AREA AT ALL TIMES. 18. CONSTRUCTION SHALL PROCEED IN ACCORDANCE WITH LATEST OSHA REGULATIONS. CONSTRUCTION SHALL PROCEED IN ACCORDANCE WITH LATEST OSHA REGULATIONS. 19. FIELD VERIFY ALL DIMENSIONS PRIOR TO ORDERING MATERIAL, AND NOTIFY CONTRACTING OFFICER IF A DISCREPANCY FIELD VERIFY ALL DIMENSIONS PRIOR TO ORDERING MATERIAL, AND NOTIFY CONTRACTING OFFICER IF A DISCREPANCY IS DISCOVERED.

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GENERAL NOTES

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STEEL CONCRETE WATER MAIN UNDERGROUND ELECTRIC

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LEGEND

AutoCAD SHX Text BLVD BOULEVARD BOULEVARD BMP BEST MANAGEMENT PRACTICE BEST MANAGEMENT PRACTICE DIA DIAMETER DIAMETER E&SC EROSION AND SEDIMENT CONTROL EROSION AND SEDIMENT CONTROL EAD ENVIRONMENTAL AFFAIRS DEPARTMENT ENVIRONMENTAL AFFAIRS DEPARTMENT EX EXISTING EXISTING GALV GALVANIZED GALVANIZED LN LANE LANE MAX MAXIMUM MAXIMUM MIN MINIMUM MINIMUM NCDEQ NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY NPDES NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM OSHA OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION RD ROAD ROAD TYP TYPICAL TYPICAL W/ WITH WITH BC BACK OF CURB EP EDGE OF PAVEMENT COMM COMMUNICATIONS SD STORM DRAIN SWMH STORM DRAIN MANHOLE DI DUCTILE IRON PIPE RCP REINFORCED CONCRETE PIPE

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ABBREVIATIONS

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%%UPROJECT NOTES

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1. ELEVATION AT RIM OF BELOW GRADE BRICK ELEVATION AT RIM OF BELOW GRADE BRICK MASONRY MANHOLE HAS NOT BEEN VERIFIED. CONTRACTOR SHALL ASSUME A DEPTH OF 2 FEET BELOW BOTTOM OF CONCRETE SLAB FOR MATERIAL, LABOR AND EQUIPMENT COSTS. 2. CONCRETE PAD IS ASSUMED TO BE 12 INCHES CONCRETE PAD IS ASSUMED TO BE 12 INCHES THICK. 3. THE MANHOLE FRAME AND COVER SHALL BE THE MANHOLE FRAME AND COVER SHALL BE RATED TO SUPPORT 100,000 LBS.. 4. CONTRACTOR SHALL KEEP ALL CONSTRUCTION CONTRACTOR SHALL KEEP ALL CONSTRUCTION DEBRIS CONTAINED WITHIN THE WORK AREA AT ALL TIMES.

AutoCAD SHX Text DEMOLITION NOTES: : 1. CONTRACTOR SHALL MAKE CLEAN FULL DEPTH CUTS IN CONCRETE AT LOCATIONS WHERE CALLED FOR IN THE PLANS AND CONTRACTOR SHALL MAKE CLEAN FULL DEPTH CUTS IN CONCRETE AT LOCATIONS WHERE CALLED FOR IN THE PLANS AND SPECIFICATIONS.

AutoCAD SHX Text ENVIRONMENTAL AFFAIRS DEPARTMENT NOTES: : 1. EXISTING STORMWATER CONVEYANCE SYSTEM HAS A HISTORY OF CONVEYING MULTIPLE HAZARDOUS MATERIAL SPILLS. THEREFORE, EXISTING STORMWATER CONVEYANCE SYSTEM HAS A HISTORY OF CONVEYING MULTIPLE HAZARDOUS MATERIAL SPILLS. THEREFORE, AS A PRECAUTION, ALL SOILS THAT WILL NOT BE REUSED AND WILL BE DISPOSED OF OFF-SITE SHALL REQUIRE ANALYTICAL TESTING. TEST TO BE CONDUCTED TO INCLUDE BUT NOT LIMITED TO: DRO GRO OIL/ GREASE WITH SILICA GEL WASH, TCLP PFAS 1633. 2. ALL SCRAP METAL SHALL BE SEPARATED FOR RECYCLING AND TURNED INTO CHERRY POINT MATERIAL RECOVERY FACILITY (MRF) ALL SCRAP METAL SHALL BE SEPARATED FOR RECYCLING AND TURNED INTO CHERRY POINT MATERIAL RECOVERY FACILITY (MRF) LOCATED AT 4638 ACCESS ROAD. CONTACT QUALITY RECYCLING MANAGER STEPHANIE CONNOR AT 252-466-5376 TO ARRANGE FOR PICKUP.

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REVISED PROJECT NOTE 3

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REV. 1

MARINE CORPS AIR STATION, CHERRY POINT, N.C.

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DEPARTMENT OF THE NAVY NAVAL FACILITIES ENGINEERING COMMAND

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SPEC. NO.

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CONSTR. CONTR. NO.

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SHEET OF

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MAXIMO WO:

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FED NO.

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CODE ID. NO. 80091 SIZE B

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SCALE: NOTED

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CHIEF ARCH./ ENGR.

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BRANCH MANAGER

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DESIGN DIRECTOR

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FIRE PROTECTION

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PROJECT MANAGER

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DATE

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QC

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DESIGN

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REVIEW

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DRAWN

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EFD

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DESIGNED & ENGINEERED BY:

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APPROVED

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ACTIVITY - SATISFACTORY TO

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FOR EFD FOR COMMANDER NAVFAC

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DATE

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APPROVED

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SYM.

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DESCRIPTION

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DATE

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APPR

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MCAS CHERRY POINT DM&EB

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A/E'S USE THIS SPACE FOR YOUR ADDRESS INFO.

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7302899 REPAIR STORMWATER

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MCAS CHERRY POINT

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MANHOLE BEHIND B1665

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CU02

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DETAILS

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MANHOLE FRAME AND COVER DETAIL

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EXISTING CONDITION

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EXISTING DOWEL (TYP)

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DOWELS CONTINUOUS THROUGHOUT (TYP)

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NEW DOWEL DIA.=1-1/4" @ 15" O.C. LENGTH = 20" (TYP.)

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10"(MIN)

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12"(MIN)

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PLAN VIEW

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CROSS SECTION

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NEW DOWEL DIA.=1-1/4" @ 15" O.C. LENGTH = 20" (TYP.)

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EXISTINIG BASE TO REMAIN

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ASPHALT EMULSION BOND BREAKER

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PARTIAL SLAB REPLACEMENT (FULL DEPTH)

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15" O.C. TYP.

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DOWELS CONTINUOUS THROUGHOUT (TYP)

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EX. SLAB TO REMAIN

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NEW DOWELS 15" O.C.

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3"(MIN)

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SAWCUT AT SPECIFIED LOCATION TO REMOVE 1/3, 1/2, OR 2/3 OF SLAB

AutoCAD SHX Text PARTIAL SLAB REPLACEMENT (FULL DEPTH) NOTES: 1. EXISTING JOINTS AND DOWELS TO BE SAW CUT THROUGH WITHIN THE AFFECTED AREA OF THE SLAB. 2. CREATE A NEW FULL DEPTH SAW CUT PERPENDICULAR TO THE TWO PARALLEL JOINTS IN THE SPECIFIED LOCATION. 3. WHEN EXISTING SLABS HAVE KEYED JOINTS, DOWELS WILL BE ADDED IN ACCORDANCE WITH SIZE AND SPACING IN THESE NOTES. 4. NEW DOWELS WILL MATCH EXISTING DOWELS IN TOTAL NUMBER AND APPROXIMATE LOCATION OR AS SHOWN. 5. NEW DOWELS WILL BE PLACED WITHIN THE INTERIOR OF THE SLAB AT THE NEW SAW CUT. 6. NEW DOWELS SHALL BE SMOOTH EPOXY COATED 1-1/4 INCH DIAMETER AND 20 INCHES IN LENGTH. 7. DOWEL SPACING SHALL BE APPROXIMATELY 15 INCHES ± 3 INCHES. 8. WHEN EXISTING DOWEL BARS ARE ENCOUNTERED OFFSET NEW DOWEL BARS A MINIMUM OF 3 INCHES INTO SOUND, UNDAMAGED CONCRETE. 9. MINIMUM DISTANCE OF DOWELS CLOSEST TO SLAB CORNERS SHALL BE 10 INCHES. PERPENDICULAR DOWEL CLOSEST TO SAME SLAB CORNER SHALL HAVE CLEARANCE OF 12 INCHES ± 6 INCHES FROM END OF DOWEL. 10. DISTANCE OF DOWELS ALONG NEW SAW CUT FROM THE EXISTING JOINTS SHALL BE 22 INCHES ± 6 INCHES. 11. DOWELS SHALL BE PLACED VERTICALLY AT A DISTANCE OF ONE- HALF THE SLAB THICKNESS FROM THE TOP OF THE SLAB. 12. DOWEL ALIGNMENT SHALL BE ¼ INCH PER FOOT OR LESS OUT OF ALIGNMENT WITH THE VERTICAL AND HORIZONTAL PLANE AND HAVE ± 1 INCH OR LESS VERTICAL, HORIZONTAL OR LONGITUDINAL TRANSLATION. 13. DOWELS SHALL BE PLACED IN ACCORDANCE WITH THE SPECIFICATION 32 01 29.61. 14. ONE HALF OF THE LENGTH OF THE DOWEL SHALL BE INSERTED INTO THE EXISTING SLAB. 15. IN THE CASE OF TWO ADJACENT SLABS BEING REPLACED, DOWELS SHALL BE PLACED USING DOWEL BASKETS IN ACCORDANCE WITH THE SPECIFICATION. 16. RESTORE UNDERLYING BASE DISTURBED BY REMOVAL PROCESS. RECOMPACT BASE TO 100% MODIFIED MAXIMUM DENSITY PRIOR TO PLACING NEW CONCRETE. 17. BASE BID ON 20 DOWELS PER 1/3 SLAB, 24 DOWELS PER HALF SLAB AND 28 DOWELS PER 2/3 SLAB. REPAIR SEQUENCE: 1. REMOVE EXISTING CONCRETE SLABS AT LOCATIONS INDICATED IN THE DRAWINGS. 2. SAW CUT JOINTS AND EXISTING DOWELS FULL DEPTH FOR THE REQUIRED PART OF THE SLAB AS PER THE SPECIFICATION. 3. REMOVE THE SLAB PORTION. CONTRACTOR MAY UTILIZE CONCRETE DROP-IN WITH SUITABLY RATED EYE-BOLTS TO LIFT LARGE SLABS OUT AFTER FULL DEPTH SAWCUTS. WITH SUITABLY RATED EYE-BOLTS TO LIFT LARGE SLABS OUT AFTER FULL DEPTH SAWCUTS. 4. DRILL NEW DOWELS INTO SOUND CONCRETE AS REQUIRED BY DRAWING AND SPECIFICATION. 5. REPAIR UNDERLYING MATERIAL AS NEEDED. RE-COMPACT UNDERLYING MATERIALS AS SPECIFIED. 6. THE SURFACES OF ALL JOINT FACES SHALL BE CLEANED OF ALL LOOSE MATERIAL AND CONTAMINANTS AND COATED WITH AN ASPHALT EMULSION BONDBREAKER. 7. PLACE CONCRETE AND CURE AS APPROPRIATE. 8. THE RESULTING JOINTS AROUND THE NEW SLAB SHALL BE PREPARED AND SEALED AS SPECIFIED FOR JOINT RESEALING.

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EXISTING BASE

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EXISTING CONCRETE

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NEW 12" THICK CONCRETE SLAB

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EXISTING CONCRETE

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EXISTING SLAB

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EXISTING SLAB

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EXISTING SLAB

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EXISTING JOINTS

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FULL DEPTH SLAB REPLACEMENT

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COVER

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FRAME

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EXISTING BRICK MASONRY STORMWATER MANHOLE

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PRECAST REINFORCED CONCRETE RISER

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CONCRETE SLAB

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FINISHED GRADE

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EXISTING FRAME AND COVER TO BE REMOVED AND DISPOSED

AutoCAD SHX Text SEAL JOINT AT PRECAST CONCRETE RISER AND BRICK MASONRY STORMWATER MANHOLE WITH POLYMER CAULK

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AGGREGATE BASE

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AGGREGATE BASE

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SECTION A-A

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RATED FOR 100,000 LBS FRAME AND COVER

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NOTE: THE MANHOLE STRUCTURE SHALL BE RATED TO SUPPORT 100,000 LBS.

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REV. 1

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REVISED NOTE AS INDICATED.

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