Attach_0_VGLZ182012_-_Const_GASNT_SoW_(updated).pdf

STATEMENT OF WORK (SOW)

Project Number, Title: VGLZ 182012, Construct G-ASNT Infrastructure 21 May 2019

The work shall be in strict compliance with this SOW, the specifications and the plans. Sections of this SOW may supersede the requirements of the specifications, in which case the more stringent/higher quality requirements shall apply. Work will be coordinated with Base

Operations. This project’s pavement component shall be accomplished in two phases. A

Macomb County Soil Erosion Permit will be required for this project. The contractor shall prepare the plan(s) required to pay for and obtain this permit. Follow Macomb County’s requirements when preparing the plan.

1. This SOW provides for, but is not limited to:

A. Reinforced concrete Pad – 14’ x 14’ x 6”. 3000psi concrete minimum. Designed to withstand Michigan winters with no frost leave. Location to be specified through 127th Civil Engineering (see attached site plan).

B. Metal platform – 18”to 3’higher than the concrete pad. 12’x12’ galvanized grated steel plate deck surface supported by a galvanized steel frame and support columns connected to the concrete pad to concrete embedded bolts Tower platform and foundation system to be designed and sealed by licensed professional engineer in accordance with IBC (most current) and ASCE Standard 7 (most current) and for wind speeds of 120 mph minimum. Structure also must be designed for unfactored permanent stationary equipment load of 2,000 pounds and a maximum of 6 personnel on the platform. Resonant frequency should be considered as minimum 25 Hz.

Rotational stiffness of platform structure cannot exceed 2.7x10-8 radians/inch-pound.

C. G-ASNT base plate mounting holes at distances provided.

D. Perimeter security fencing according to ESE-SIT-0001 (provided) around the concrete pad. Include one 3-4’ door in the chain link fencing.

E. 2 x 6” PVC schedule 40 conduits from the basement of B/303 to pad site – approximately 270 feet. Mixture of open trench and boring acceptable – plan to be approved before start (existing utility plan provided). Conduit containing fiber cable shall be buried with warning tape installed 12 inches above the conduit with weatherhead. Transitions between buried and above grade cable runs shall be protected by a thick-wall corrosion resistant metal conduit riser. The riser shall extend from the depth of the buried cable below grade to the height of the cable destination above grade and terminate at its destination without the use of an elbow. Install ½” mule tape with 10 feet excess on each end in all empty conduit installed as a part of this project.

F. Provide and/or modify existing grounding system for proposed equipment to include MEC, MDU, PDSC, Antenna, and tower structure in accordance with TIA-607-B to provide cabling, bonding, buss bars, ground rods, etc. as required. The Contractor will be required to complete grounding for the structure and new antenna equipment, to include resistance testing and report. Grounding requirements for future equipment shall include buss bar installation within close proximity to the future equipment location and at the tower structure. All grounding systems must be grounded to the primary site grounding grid (facility ground). All locations shall be constructed in order to provide 10 Ohms or less once installed.

STATEMENT OF WORK (SOW)

G. Waterproof the exterior foundation of B/303 – entire perimeter.

H. Provide Shop drawings for the concrete pad, elevated platform to include connection points and G-ASNT base plate, and fencing before construction starts. Provide description and product description/specifications for basement weatherproofing plan.

I. Provide final clean up.

J. The project shall be accepted as substantially complete, both design and construction, within 60 calendar days after issuance of the Notice to Proceed.

K. All installation work associated with this contract shall be accomplished during daily work hours between 7:00 a.m. to 4:30 p.m. Monday through Friday except Federal Holidays and compressed work days. The Government must approve any deviation from these hours. The Contractor must coordinate any fire suppression outages with Government in advance.

2. The following section outlines the requirements of the bid option.

3. The following attachments are included in this DO:

A. EAE-SIT-0001 – Fencing Requirements/Details

B. G-ASNT Dimensions

C. G-ASNT Platform Dimensions

D. Antenna Footprint Diagrams

E. Utility Map

F. G-ASNT Location Points