SUMMARY OF WORK - DTFASA-17-R-00152 - Portland ASSC (2-06-2017).2-06-2017
89 KB Posted
- Solicitation number
- DTFASA-17-R-00152
About this file
SUMMARY OF WORK - DTFASA-17-R-00152 - Portland ASSC (2-06-2017) (pdf)
Text of this file
Summary Of Work - DTFASA-17-R-00152 2/06/2017 Page 1 of 4 This is not a contract document.
SUMMARY OF WORK
Construction of Airport Surface Surveillance Capabilities (ASSC) System
Portland International Airport, Portland, OR
DTFASA-17-R-00152
A. General Statement of Work:
1. The following is a summary of the project and provides an overview of the work involved to establish the requirements for all work associated with the construction of the new Airport Surface Surveillance Capabilities (ASSC) System at Portland International Airport (PDX). This project requires close coordination with FAA, PDX Airport personnel and others, for construction and coordination both in Airport Operations Areas (AOA) as well as public areas outside the airport. Additional work is required in the Air Traffic Control Tower and Base Building and will require access coordination and schedule with the FAA COR, Portland System Support Center (SSC) and FAA Air Traffic Control.
B. Major Items of Work:
1. The following items are a brief summary of the project and are provided solely for the purpose of revealing the general nature of the work involved. The Contractor is responsible for accomplishing all items of work in accordance with applicable drawings, specifications, FAA Orders and Standards, PDX Permit requirements and applicable building codes. Any additional labor, materials, equipment, and/or appurtenances not specifically detailed or specified, but required to complete the project, must be provided by the Contractor as an integral part of the scope of work specified.
2. The Contract scope includes the establishment of the following ASSC sites at the following locations, in accordance with specific site details in the project documents.
Site
ID
Location
Type
Latitude Longitude Antenna
Height Ground
Elevation
Deg Min Sec Deg Min Sec
AGL
ft
AMSL
ft
X1
ATCT
Ref
15.041
20.816
X2
PDX‐A RTR
Ref
50.622
35.625
RU1
RT
15.071
20.841
RU2
15.378
20.513
RU3
RNWY 10L/28R
Greenfield
RO
26.236
46.221
RU4
RNWY 28R
Greenfield North
5.723
1.644
Summary Of Work - DTFASA-17-R-00152 2/06/2017 Page 2 of 4 This is not a contract document.
3. Foundation Site Preparation and Site Grading: Subcontractor shall clear and grub and dispose of all vegetation and unsuitable soil for the following Foundations:
a. SAWS Pole Foundations at RU4 and RU13.
b. Jaquith LIR MG- 40 Foundations for RU3, RU7, RU9, RU10, and RU11.
c. Hi-Mast Pole, Pipe Piling Foundations for RU5, RU6, and RU8.
d. Subcontractor is responsible for all final grading with crushed rock material around the foundation and racks as shown on the plans.
e. Subcontractor is responsible for hydraulic seeding at the sites were indicated on the drawings, in areas disturbed by construction equipment and in accordance with project specifications.
4. Foundation:
a. Contractor shall construct SAWS Pole Foundations for RU4 and RU13.
b. Contractor shall construct MG- 40 Foundations for RU3, RU7, RU9, RU10 and RU11.
RU5
Frontage Road
39.989
45.498
RU6
Port Authority Construction
56.100
37.822
RU7
RNWY 28L
Greenfield Site being Relocated b
35.917
48.298
RU8
GRE/Fuel Station Area
6.010
8.267
RU9
RNWY 3 Pump
House Greenfield
46.022
3.664
RU10
RNWY 3
0.138
9.131
RU11
RNWY 10R
Greenfield South
42.912
39.938
RU12
PDX ‐ RTR
55.405
16.387
RU13
RNWY 10L
51.915
55.710
Summary Of Work - DTFASA-17-R-00152 2/06/2017 Page 3 of 4 This is not a contract document.
c. Contractor shall construct Hi-Mast Pole Pipe Piling Foundations for RU5, RU6 and RU8.
Excavated sub-grade will be inspected by Geotechnical Engineer upon completion of excavation and prior to placement of concrete pile cap. Concrete testing will be performed by an independent testing agency. RU5 and RU6 are off airport property and will receive vinyl coated Chain-link fence where shown and in accordance with design drawings.
d. Quality Control soils and concrete testing, hired by Contractor will be performed by an independent testing agency.
5. Electrical Power and Grounding for each Remote Unit location and associated equipment:
a. Provide electrical power service to each RU location in accordance with the construction drawings. Provide conduit, wire, circuit breakers, trenching, backfill, and equipment required to service each RU location.
b. Construct new ASSC racks at each Greenfield site in accordance with construction drawings. Provide electrical equipment, conduit, wire, terminations, and installation of RF suppression cabinet. Provide foundations and support steel per construction drawings.
c. Coordinate new power services for RU04, RU5, RU6, RU7, RU08, RU10, and RU13 with Pacificorp Representative. Provide new electrical services in accordance with Pacificorp requirements. Coordinate each new service in the field to review the installation and transformer/vault access. Each service may affect power to others, so coordination with others is essential to not affect FAA, Airport of Airline Operations.
d. Provide new Transformer and Sectionalizing cabinet for new power. Subcontractor shall provide conduit, sectionalizing vault, and transformer vault per Pacificorp requirements.
e. Construct new equipment racks including foundations, support steel, electrical equipment, grounding, and bonding, and electrical service from existing RTR shelters for RU12 and X2.
f. Install new earth electrode system, grounding, and bonding of each RU site in accordance with construction drawings and FAA-STD-019e.
g. Perform modifications in air traffic control tower and base building as shown in the construction drawings for RU1, RU2, and X1. Perform modifications in penthouse level, cab level, cable access levels, equipment room in base building, and base building roof for associated ASSC equipment, power wiring, receptacles, innerduct, and GPS antenna masts as shown in the construction drawings.
h. Install antenna mast mounts on roof level of ATCT. Install government furnished RF suppression box on ATCT penthouse level at location shown, and provide bonding to existing lightning protection system.
i. Provide new door and door frame in ATCT penthouse level to provide clearance for new RU1, RU2, and X1.
j. Provide ballasted guard rails and walking platform for access to ATCT base building roof GPS antenna locations per plans and specifications.
k. Perform fall of potential ground test for each Greenfield ground system and provide test reports per specification requirements.
6. General Scope Items.
a. Perform utility locates and electronic subsurface utility locates utilizing ground penetrating radar and other electronic methods in areas of excavation using an independent electronic subsurface locating subcontractor. Perform onsite review of marked locates with FAA, Airport Personnel, and RE prior to excavation activities.
b. Excavations including foundations, utility and utility crossings in areas of are to be hand dug as follows:
Summary Of Work - DTFASA-17-R-00152 2/06/2017 Page 4 of 4 This is not a contract document.
1) Hand dig 5 feet from either side of a utility, exposing the utility within the proposed excavation, unless the utility is 12 inches below new utility.
2) Hand dig all excavations within 50 feet of an FAA facility to reduce potential outages to the National Airspace. Facilities include SSC Office, ATCT, TRACON, Glide Slopes, Localizers, RTR’s and other NAS equipment.
C. General Schedule of work:
1. The FAA intends for the work to begin no later than August 15, 2017 and all work is to be completed by late May 2018. The FAA needs a contractor ready to provide a minimum of two (2) and a maximum of three (3) field crews to work on Greenfield sites in and outside the Airport Operations Area (AOA). Contractors are hereby notified that airfield work is typically restricted by the Airport from Oct. 15th through April 30th due to wet and foggy weather conditions. Additionally, the typical FAA Thanksgiving and Christmas Moratoriums shall be adhered to, with no work in the AOA, ATCT or TRACON allowed during these moratoriums. Areas outside the AOA will be reviewed on a case by case basis and are subject to receiving approval from the FAA Moratorium Waiver Board.
END OF SUMMARY OF WORK
Other files
Show all 40
On GovTribe
Work with this file
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
File details come from the government source that posted it. Updated .