Atch 1 - SOW-07142021.pdf

REPAVE-C-ST-EAST-FULL-DEPTH-REPAIR TYMX216966

SECTION 01 11 00.10

JBSA SUMMARY OF WORK

The report recommends complete reconstruction. The Contractor shall provide design and complete reconstruction for full depth road replacement of C Street East on JBSA Randolph. The work shall include all necessary labor, materials, equipment, and supervision to perform roadway, curb and gutter,pavement marking, and associated roadway repairs for approximately 1,380 LF x 34-ft wide section of C St East from Northeast Dr to 5th St East. This is a design-build project. This project is located on Joint Base San Antonio, Randolph (JBSA-RND) Texas (TX). Reference Appendix A for Location Map.

PART 1 GENERAL

1.1 SUBMITTALS

Government approval is required for all submittals listed below. Submit the following in accordance with this section.

Preconstruction Submittals

Environmental Protection Plan

Stormwater Pollution Prevention Plan

Traffic Control Plan And Reroute Plan

Haul Road Plan

Work Plan

Accident Prevention Plan

Quality Control Plan

Geotechnical Analysis

Product Data Material

All Product Data Must Be Submitted For Approval

Design Data

Design Schedule

Design Submittals - 65%, 95%, 100%, For Construction

1.2 WORK COVERED BY CONTRACT DOCUMENTS

1.2.1 GENERAL

Upon the receipt of Notice to Proceed (NTP), the contractor shall coordinate the mobilization plan with 802d CES Project Manager (PM) to

SECTION 01 11 00.10 Page 1 ensure smooth startup. The contractor shall make all effort to minimize any adverse effect to the normal training of the mission beyond the boundaries of the project area. The purpose of this project is to provide a full depth pavement replacement along C St East from 5th St East to Northeast Dr. Upon completion of the project, the contractor shall provide a complete and usable product for roads, storm drains, utilities, and pedestrian traffic.

The road shall be constructed to meet or exceed the guidelines as specified in UFC 3-250-01 Pavement Design for Roads and Parking Areas.

1.2.2 LOCATION

The work is located along C St East from Northeast Dr to 5th St East,approximately as indicated. The exact location will be shown by the Contracting Officer.

1.2.3 DESIGN

The overall scope of work (SOW) includes full depth replacement of C St East from 5th St East to Northeast Dr. within the provided limits; approximately 1,380 LF x 34 ft wide.

Contractor shall submit the geotechnical report and analysis for review during the design process. JBSA Randolph AFB, TX does not have roadway as-builts for C Street East. However, pictures from current construction shown roadway sections. See Appendix I. In additon, America Water has provided the design plans for their ongoing water line replacement project along C St East. See Appendix E.

Contractor shall provide own method of ensuring the finished project is complete and a usable surface of the road to include utilities, pedestrian traffic, including but not limited to curb, gutters, striping paint, and drain inlets along with the road being at a consistent elevation. Contractor shall provide a road that is structurally sound, has no new puddling, no soft spots, no raveling, and no cracks.

Contractor shall ensure that finished elevations do not affect existing drainage patterns or change/affect watersheds.

Contractor shall submit Work Plan (schedule), Design Schedule, Striping Plan, Laydown Yard Plan, Joint Plan, construction schedule, environmental protection plan, and Storm Water Pollution Prevention Plan (SWPPP).

Contractor shall field verify all required dimensions and information prior to producing the design documents.

Contractor shall submit with all Design packages the following items:

Road grades, details, plans, drawings and plan and profile views.

Contractor shall provide specifications for complete list of tests.

The contractor shall submit for government review and approval, 5 sets bound paper copies (24" x 36" or larger) and electronic copies (5 CD) of 65%, 95%, 100% and For Construction Design Package signed (stamped) by a Texas State licensed Professional Engineer (P.E.) design packages consisting of detailed design analyses, plans, materials list, calculations, and specifications for the accomplishment of all construction work.

Contractor shall submit a signed and sealed "For Construction" design

SECTION 01 11 00.10 Page 2 package incorporating all corrections from 65%, 95%, and 100% review.

Mobilization and construction effort will only be allowed to begin upon the receipt of signed and sealed "For Construction" design package, all submittals are approved, road/lane closure and once the traffic plan is signed by the 502 Air Base Wing.

All electronic copies shall be provided to the government in the native file format and PDF format.

1.2.4 CONSTRUCTION

All construction work shall be in strict conformance with UFC 3-250-01 standards and specifications and all necessary requirements depicted in this SOW. See Appendix D for information. The work performed by the contractor shall result in a complete and fully functioning roadway.

Contractor shall not mobilize until all submittals are approved, road/lane closure and traffic plan are signed by 502 Air Base Wing and the Contracting Officer permits in writing.

1.2.5 DEMOLITION

Contractor shall abate approximately 1300 LF of lead based paint center striping. The contractor shall be responsible for the collection and disposal of all lead paint chips and lead paint-contaminated materials.

All necessary accumulation, disposal activities, and documentation shall be coordinated with the 902 CES/CEAN Environmental Office. All Waste Manifests for Lead-containing materials shall be signed (approved) by 902 CES/CEAN without exception. All Lead manifests will require a Waste Profile Sheet which is the responsibility of the abatement contractor and material or components from the base. See Appendix J - JBSA Lead Based Paint Inventory.

Contractor shall remove three existing light poles and set aside for re-installation. See Appendix C for approximate locations.

Contractor shall remove all street signage, approximately nine signs, and demolish.

Contractor shall remove and replace two existing grate inlets (~ 12" x 18") near the intersection of Northeast Dr. and C St East. Contractor shall field verify grate size. See Appendix C for approximate locations.

The existing C Street WEST roadway was recently cut open for trench work by American Water. Trench photos have been provided in Appendix L. The photos show 7 inches of concrete on top of 10 inches aggregate base material with 1 1/2" asphalt. C Street East does not have ashalt overlay.

Contractor shall field verify roadway section for C Street East and verify roadway section since as Builts are not available. Contractor shall excavate and remove the concrete and base material down to the existing subgrade or designed depth. Pictures from American Water of trench construction along C St East are provided in Appendix I.

Contractor shall remove the roadway from back of curb to back of curb.

Contractor shall remove/ excavate approximatley 2,800 LF existing concrete curb along both sides of C St East from the intersection of Northeast Dr. to 5th St East. Spoil material generated shall be removed and disposed of off-base according to JBSA Environmental Specification.

Contractor shall notify project manager immediately when hitting an

SECTION 01 11 00.10 Page 3 unexpected utility line/pipe.

Contractor shall maintain a safe, clean, and dust free environment to prevent any adverse effect to the normal operations for the area or any other adjacent areas. Contactor can leave excavating machinery in place only if enclosed by safety fencing.

Contractor shall protect government property from potential damage during construction. This includes trees along C St East. The Contractor is responsible for providing tree protection during construction. Contractor is responsible for properly documenting the condition of the property prior to the start of construction. Contractor shall be responsible for repairing any damages to government property due to contractor's negligence, at its own cost.

All spoil material generated shall be removed and disposed of off-base according to JBSA Environmental Specification.

All demolished materials at the conclusion of the project will become the property of the contractor and shall be removed off-site and disposed in accordance with all applicable local, state, and federal laws.

The 502d CES Environmental specifications define the contractor's responsibility for moving, disposal, testing, transportation, stockpiling, and fees of any soil, recycled asphalt, debris or recycled concrete.

Contractor shall dispose of all spoils. Contractor shall provide all testing, transportation and fees associated with fill dirt, spoils and debris. Contractor shall add cost to proposal for removing any materials off base or testing of any materials. The 502d CES Environmental are the ones who determine if soil needs to be tested. Contractor shall fill out proper paper work for removing any soil, asphalt, or concrete off base.

1.2.6 NEW WORK

Contractor shall replace in kind approximately 1,380 LF x 34 ft wide of concrete pavement. Contractor shall refer to UFC 3-250-01 Pavement Design for Roads and Parking Areas when designing Concrete Pavement. See Appendix D for link to UFC 3-250-01.

Contractor shall install orange plastic safety fencing per approved site plan and storm water protection per approved storm water plan. Contractor shall maintain safety fence properly. Contractor shall replace immediately if the fencing becomes damaged or broken. Contractor shall clean the fence line and storm water protection as required by 802d CES PM. Contractor shall put up appropriate signs indicating the area is a construction zone, sidewalks are closed, hardhats are required, and additonal signage required by the traffic plan and safety regulations.

Contractor shall protect existing drainage inlets per the approved SWPPP.

Contractor shall maintain the existing roadway slope to ensure finished roadway drainage patterns remain the same.

Contracting Officer Representative (COR) shall be notified in writing 48-hours in advance of all proof-rolling and all density testing that will be performed by the contractor or contractor's independent testing firm.

Contracting Officer Representative shall witness proof-rolling and all density testing.

SECTION 01 11 00.10 Page 4

Contractor shall install/lay 6-inch concrete curb (~2,800 LF) along C St East per UFC 3-250-01 Pavement Design for Roads and Parking Areas.

Contractor shall use own method (certified/licensed surveyor, string line, or GPS, etc.) not gutter elevation, to ensure road is at proper finish grade elevation.

Contractor shall re-install light poles that were set aside for re-use.

See Appendix C for existing locations.

Contractor shall install two new trash bins in approximately same areas as before. New trash bins shall match as close as possible to existing ones on-site. See Appendix C for existing locations.

Contractor shall install signage that was demolished/ removed with new signage per approved signage plan.

Contractor shall install two new grate inlets (~ 12" x 18") near the intersection of Northeast Dr. and C St East. See Appendix C for existing locations.

Contractor shall protect government equipment and property from damage during construction. Static displays, buildings, trees, and various parking lots are within the area that should be taken into account.

Contractor shall be responsible for repairing any damages to government property due to contractor's negligence, at its own cost.

Contractor shall re-stripe roadway to match existing.

The 502d CES Environmental specifications define the contractor's responsibility for moving, disposal, testing, transportation, stockpiling, and fees of any soil, recycled asphalt, debris or recycled concrete.

Contractor shall dispose of all spoils. Contractor shall provide all testing, transportation and fees associated with fill dirt, spoils and debris.

1.3 CONTRACTOR LAYDOWN YARD

The government will provide a laydown yard area. The laydown yard shall be used to store materials, place Conex boxes, store equipment and tools, lay an office trailer, employee parking, lay a dumpster and place sanitation facilities. The laydown yard shall be returned to the original condition and grass shall be restored prior to final payment. Fence fabric shall be installed on the "public" side of the site's construction fence and maintained in a neat and tight fashion onto the fence. Fence fabric damaged during the construction phase shall be replaced at the direction of the Contracting Officer. Fence fabric material color shall be dark brown and submitted to the Contracting Officer for approval. Fence posts may be driven, in lieu of concrete bases, where soil conditions permit.

The contractor shall remove the temporary fence upon completion and acceptance of the project and restore the area to prior conditions.

Contractor employees shall park privately owned vehicles in an area designated by the Contracting Officer if not parking in the laydown yard.

Contractor employee parking shall not interfere with existing and established parking requirements of the military installation. Contractor shall get with the 802d CES PM for location and map.

SECTION 01 11 00.10 Page 5

The contractor shall provide and maintain within the construction area minimum field-type sanitary facilities approved by the Contracting Officer. Government toilet facilities will not be available to contractor's personnel. Contractor shall bring a sanitary station (Port-O-John) to have on site at laydown yard. Sanitary station shall be secured such that high winds will not push it over.

1.4 ENVIRONMENTAL MANAGEMENT

The contractor shall comply with all provisions of JBSA-Randolph Environmental Protection specification as applicable to this contract.

1.5 TRAFFIC PLAN

Buildings along C St East from Northeast Dr. to 5th St East will be impacted by this construction. Ensure that proper driveway egress is established to keep access to all buildings during construction.

Traffic Plan: The Contractor shall come up with a plan to close C St East from Northeast Dr. to 5th St East during construction. The plan shall show dates, times, signage, traffic route, road detours, sidewalk detours (is any) placement of barricades, TxDOT number of all MUTCD signs and barriers, maps showing placement of signs, barriers and direction of traffic, as well a as paragraph description all that will be incorporated into the closure.

The base will then get the proper approvals for the closure to commence.

The road closure request plan shall be submitted a minimum of 8 weeks prior to closure date. Road closure request must be approved before start of work.

American Water has ongoing work around Randolph AFB and has prior road closure approvals. Attached are American Water's approved road closures.

See Appendix K.

PART 2 PRODUCTS

Not used.

PART 3 EXECUTION

Not used.

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