Attachment_1_-_SOW_Asphalt_&_Coating.Revised_060518.pdf

Statement of Work

ASL Asphalt Sealcoating and Striping

Background United States Geological Survey (USGS) at the Albuquerque Seismological Laboratory (ASL) location operates and maintains the Global Seismographic Network. The Facilities are located in the foothills of the Isleta Pueblo South of Kirtland AFB approximately 11 miles from any base gate. Maps to our location and access to Kirtland AFB will be provided at time of contract.

Description of work: The Albuquerque Seismological Laboratory (ASL) requires Parking lot renovations that include Asphalt repair, skin patching, crack sealing, sealcoating and paint striping. The overall scope of work to be performed is intended to extend the longevity of the facility parking and asphalt surfaces.

Scope of work: Asphalt replacement and skin patching

• The contractor will supply all labor, materials, equipment and supervision to perform work.

• All asphalt used in this contract will be hot mixed asphalt and applied hot to industry standard.

• The contractor shall saw cut approximately 32 linear feet at a 3-inch depth. Lines will be marked before start of work by COR or designated representative.

• The contractor shall remove and replace asphalt approximately 144 sf at a 3-inch depth in one location as marked by the COR or designated representative.

• Contractor will compact subgrade to a firm solid state before new asphalt replacement.

• Tack will be used wherever new asphalt meets existing asphalt and along all saw cuts.

• Contractor shall clean, tack, and place a skin patch on sunken ditch approximately 67 linear feet

18 inches wide.

• Contractor will clean, tack and add asphalt to large crack on upper parking lot approximately 72 linear feet 3 inches wide and taper away at one-foot total.

• Contractor shall Clean, tack, and apply skin patch to deteriorating surface on upper parking lot approximately 40 linear feet by 2-feet, 9-inches wide.

• Contractor will add approximately one quarter of one ton of asphalt mix to eroded parking lot corner and shape to prevent further erosion.

• Contractor is responsible for removing all excavated asphalt materials off site to a legal disposal area.

• Contractor is responsible for insuring all new asphalt and skin patches are compacted to industry standard.

• Contractor will insure that all work will blend to existing surfaces with minimal rises in surfaces.

Scope of work: Crack Sealing

• Contractor will Identify, clean and crack seal all cracks ¼ inches to 1 inches to industry standards.

• Contractor will use approved rubberized crack sealant that is applied hot.

• The contractor shall use crack sealer that meats standard ASTM D5078, from publication

(Standard Specifications for Construction of Roads and Bridges on Federal Highway Projects) FP-

14 section 712.01 subsection (a) 2, or approved equivalent.

Scope of work: Sealcoating

• The contractor will supply all labor, materials, equipment and supervision to perform work.

• Work is to be performed at: USGS / ASL Target Rd 10002 Isleta SE Kirtland AFB, NM 87117.

• Work will be conducted after normal business hours Friday 5:00pm thru Sunday.

• Contractor will schedule work only during times weather is optimum for sealcoat application.

• Sealcoat products may only be applied on surfaces that have an ambient temperature of 50 degrees Fahrenheit and rising.

• Contractor will apply two coats of approved sealcoat material and insure even coverage to all asphalt surfaces.

• Sealcoating must cease two hours before sunset to allow product breaking.

• Sealcoating will be done using Sealmaster™ sealing products or approved equivalent.

• The contractor will apply sealcoating adjacent to buildings, curbs or structures by hand.

• Measurement of coated area will be done by the selected contractor and verified by the COR or the COR appointed inspector.

Statement of work: Striping

• The contractor shall measure and mark all stalls, ADA and paint marking areas prior to painting.

• Painting may not commence without COR or COR representative approval.

• Contractor will use Waterborne traffic paint in accordance with FP-14 section 718.10 or equivalent.

• Paint application will be conducted with surface ambient temperature of 50 degrees Fahrenheit and rising.

• Contractor will work in a manner that reduces probability of over spray.

• Work will be conducted using industry standards, local, state, federal and ADA codes for Parking lot striping.

Quality Assurance

The contractor is responsible for working in accordance with OSHA standards while conducting work at ASL. Contractor will work safely around government structures, utilities and vegetation.

The contractor is responsible for any damage to trees, scrubs, utilities, concrete, asphalt or structures, and will repair or replace damaged items at contractor’s expense. Contractor will coordinate all road or parking lot closures with the POC 24 hours in advance.

If the contractor has a discrepancy with specifications, the matter will be immediately submitted to the CO in writing. Any suggestions or changes to the scope of work or this contract must be submitted and approved by the CO. All materials and workmanship will be inspected by the

COR or Technical representative assigned by the COR. Any work deemed unsatisfactory by the

COR or representative will be promptly corrected.