RFI Reference Guide.pdf

RFI Number Number of Questions Question Topics

001 2 Pipe size; confirm interconnecting pipe between compressed air equiment is all 3".

002 4 No specifications for transformer and 15KV wire; who is providing transformer and 15KV cable; will specifications follow?

003 1 No specifications for the interior fall protection over KC-135 please provide.

004 3 No specifications for epoxy flooring; underground utilities abandoned or removed; size of foundation and thickness not shown please advise.

005 2 Where to locate base standards; drawing showing Sign Type ES1?

006 1 Conflict between bid schedule provided by A&E and solicitation evaluation factors.

007 2 Type of screed machine allowed; guidance for intent and design of interior fall protection system.

008 1 Request to have Kwik-Wall Model VL-2 be approved as an equal to products specified in 083500.

009 5 Request to have Wislon Doors approved as an equal for hangar doors; clarify if all doors receive operators; what material for rated counter shutter

rm. 105; which doors receive motor on pg. 6, 2.07, G, 5; both types of sensors on pg. 6, 2.07, H?

010 8 Termite Control required for project; barrier recommended or required; MTV for asphalt paving required; test strip required; permits required for project; extent of demolition by contractor; information on foundation depth and size of 499 walls and footers for demo; detail 15/C-3-2.

011 1 Confirm concealed within masonry walls and 18: above the hangar floor are both not within the classified environment nor in hangar which will allow EMT to be used to feed equipment in hangar.

012 1 Possibility of using past performance questionnaires from RTI proposal.

013 1 Is offer guarantee on SF24 and what percentage is required.

014 10 Section 074113 (Metal Roof Panels) - 5 questions/clarifications; Section 074213 (Metal Wall Panels) - 2 questions; Section 133419 (Metal

Building Systems) - 3 questions/clarifications.

015 1 Possibility of having another site visit.

016 2 Advise if crane, crane runways or both are part of contract; advise where or if steel roof deck specified is expected to be used.

017 5 Will General Contractor (GC) furnish and install lockers; Is GC hiring a security officer; If base is shut down to civs will GC be compensated for costs and time added to performance; Drawing S-001 note E3b states GC responsible to hire engineer to redisgn if foundation doe3sn't meet requirements, will they be compensated; Calrify Drawing S-003 Notes 1, 2, 3 missing/incomplete.

018 5 Specification for room finish; concrete seal coat location; heat piping joint intersection detail use M-503 drawing or S-002 and M-504; do they carry all concrete bases under Section 033000; use thickened edge at all wall sections including interior section "B" on drawing S302.

RFI Number Number of Questions Question Topics

019 1 No gas lines indicated on drawings C-104 and C-108 so distances to tie-ins cannot be determined.

020 1 Desire to add Metallic Building Company to the list of approved building manufacturers.

021 1 Desire to have Canton Elevator added to the list of acceptable elevator systems.

022 6

Forward static, residual and flow information for sprinkler system; what is the rating for upstream fittings; is it our intent to have Fire Protection contractor paint the fire protection piping per division 9; no specification for the kitchen ventilation hood that fire protection contractor is responsible for providing chemical fire suppression system; are surge arrestors to be in compliance with ETL-02-15 with minimum working pressure rating of 275 psi; what is quantity , size, and type of the owner supplied extinguishers.

023 1 Must a subcontractor be licensed in the State of Maine to perform duties on this project.

024 3 Stair finishes - 1. stairs to receive rubber tread/risers with VCT on landings or rubber on landings, 2. resilient stringers to be used, 3. stair accessories specified or meet specifications; will a specification be provided for Entry Mats (EFM); will specification be provided for Electrostatic Discharge Tile (ESD).

025 6

Is Section 033000 Page 11 paragraph 2.06 item B the product to be used for areas shown as Conc/H on drawing A-601; are rooms to be concrete with Non-Metallic shake on hardener or liquid sealer/hardener; no plans or specifications reagrding thickness of 2nd level concrete floor slab; concrete sidewalk design detail - confirm thickness, curb/edge detail, construction and contraction for joint details and spacing, reinforcement detail, sealer requirements, concrete strength; design data on exterior concrete pads - confirm 6" thickness, edge detail, reinforcing requirements, concrete strength; confirm what the existing apron thickness is for Option #0004.

026 5

Confirm door numbers 111c, 139d, 151d, 162d, 163a, and one 4' x 4' counter shutter at ISO tool room 105 are fire doors; in door schedule what does "B" mean under Label B-90; Are any doors chain operated or all electric; for what do we require powder coat paint baked thermoset finish, gray is standard baked color; Page 6 under 2.06, paraggraph H asks for both photo electric eyes and 4-wire fail safe edges, do we really want both and do we want ADA-audible alarm and strobe lights on all electric doors.

027 1 Will contractors receive information regarding hush house structure and foundation.

028 1 Aluminum supplier blast design information.

029 8

Specifications for second floor slab; Fall Arrestor System aceptible for general contractor to install; Will in-hangar fall protection system by provided by Government or contractor (if contractor provide specification); Specification for recessed entry mats; Monorail cranes provided by Government or contractor (if contractor provide specification); Drawing A-507 details "see structural drawings for stair details" will they be provided; No dollar amount specified for carrying allowances on banded grating openings; Specifications for carpeting and electrostatic discharge tile.

030 1 Location and quantity of drains from the door track to the trench drain are not found on drawings.

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