Question_34-48.pdf

34. Question: There are multiple specification sections that are described only in performance requirements. Please provide manufacturer(s) that were considered as the basis of design for the following sections:

a. 07 42 13 Metal Wall Panels

b. 07 61 14 Steel Standing Seam Roofing

c. 08 60 45 Translucent Panels

d. 11 01 50 Rigid Rail Fall Protection System

34. Answer:

a. 07 42 13 Metal Wall Panels - metal panel (MP) 3 - L-21A by Centria; MP-4 - 1w-11A by Centria 07 42 63 Fabricated Panel Assemblies - MP-1- Versawall Striated by Centria, CF Striated by Metal-Span, or KS Series Micro-rib by Kimngspan; MP-2-Formawall by Centria, CF Architectural Horizontal by Metl-Span, Benchmark Designwall 2000 by Kingspan

b. 07 61 14.00 20 Steel Standing Seam Roofing - Centria SRS 3 plank, Englert Series S3000, Merchant & Evans Zip-Rib

c. 08 60 45 Translucent Panels - no manufacturer listed but Kalwall is an acceptable manufacturer.

d. For the fall protection specification, the basis of design is an enclosed track truss style system, such as Gorbel Tether Track.

35. Question: Bid Sheet – B3 Submittal

a. How can Rock Removal/Unsuitable Fill/Contaminated Soil Removal unit prices be calculated and included in the Base Milcon Total? Should the unit prices be removed?

b. There is an Option 15 on this form that does not show up in the Solicitation?

35. Answer: Disregard Bid Sheet – B3 Submittal in the specifications. Bids should not be based on Bid Sheet – B3 Submittal. Bids should be based on the CLIN structure and items listed on the SF 1442.

36. Question: In preparing the Small Business Subcontracting Plan, should the calculations be based on the Base + All Options total?

36. Answer: Must be completed in accordance with Exhibit G. Plan will be for total Base bid in one column and total options in the next column. Selected contractor will be required to update plan based on options selected.

37. Question: RFP Drawing package sheets CD106, CD111, CD121, CS110, CS123, CU103, CU104, CU106 and CU107

REASON FOR RFI:

Please review the scale stated on the following drawings and confirm:

Sheet CD106 is marked (1”=100’) but should read (1”=20’) Sheet CD111 is marked (1”-40’) but should read (1”=20’) Sheet CD121 is marked (1”-100’) but should read (1”=20’) Sheet CS110 is marked (1”=100’) but should read (1”=20’) Sheet CS123 is marked (1”=100’) but should read (1”=20’) Sheet CU103 is marked (1”=100’) but should read (1”-20’) Sheet CU104 is marked (1”=100’) but should read (1”-20’) Sheet CU106 is marked (1”=100’) but should read (1”-20’) Sheet CU107 is marked (1”=100’) but should read (1”-20’)

37. Answer: Scale Bar is correct, Scale text under drawing title bar is incorrect.

38. Question: Drawing sheet CS110, S320 detail C3

REASON FOR RFI:

1) CS110 has the access Drive shaded for new asphalt (Per the included legend) but there is a note that indicates the drive is to receive a seal coat. Please clarify whether this area is to be new asphalt or to receive a seal coat over the existing asphalt.

2) Please confirm the width of the continuous footing in detail C3 on sheet S320.

3) Local utility companies are indicating that all utilities on MTANG property are owned by MTANG.

However, drawings indicate they are owned by local utilities. Please clarify and advise on how we are to handle tap fees.

38. Answer: 1) Access drive is to be seal coated only, with new centerline pavement marking.

2) The width of the continuous footings for detail C3 along grid 2 and 12 are dimensioned on A1/S-105.

3) The City of Alcoa owns and maintains the primary electric on the installation. All associated fees associated with the primary electric shall be coordinated with the City of Alcoa. Base CE owns and maintains all remaining utilizes. There are no fees associated with tapping Base owned utilities.

39. Question: Please confirm which bid form we are to submit. Bid sheet B3 submittal or section 00010 solicitation form.

39. Answer: See Answer to Question 35

40. Question: CD110, CS 506, CS102

REASON FOR RFI:

1) Does the new security fence at building 110 & 111 get airfield cable barrier?

2) Detail C2 on sheet CS506 shows pin pad & metal plate on the 4’-0” personnel Gate. CS102 does not indicate pin pad/plate. Please confirm pin pad/plate are required.

3) CS506 shows bollards at these gates; CS102 does not. Please confirm bollards are required.

40. Answer: 1) Yes, this is part to be bid as part of the OLI Demolish Bldg 110/111.

2) All personnel gates to have pin pad/plate as indicated on the detail.

3) Bollards at the personnel gates are part of the OLI Cable Barrier fence not part of the Base Bid.

41. Question: B3 detail on the attached highlighted document, is stating the CATV conduit is to be PVC Coated Rigid.

The other two details on this same document, is calling for PVC conduit.

Is this a misprint or do we need to proceed with the PVC Coated Rigid?

41. Answer: CATV conduit is direct buried and will require PVC coated rigid galvanized steel conduit.

42. Question: Drawing S-140 notes that 6 beams should be fireproofed (Room 133 – Paint Booth).

Detail D4 on A-314 says to apply 2 hour intumescent fire coating to underside of concrete slab and steel supports. Please clarify extent of fireproofing (beams and deck?) and method – spray applied cementitious fireproofing or intumescent coating. Ref: S-140, A-314 Fireproofing/Intumescent Coating

42. Answer: have the fire proofing on beams and underside of decking supporting the slab, rating to be 2hr over paint booth room 133 and 1 hr over electrical room 138

43. Question: Detail shows batt insulation with flexible membrane enclosure behind the wall expansion joint. What material is required for this membrane? Ref: D1/A-530 Flexible Membrane

43. Answer: This is to hold the batt insulation in place. This could be the same material as the self-adhered Air Barrier or weather barrier, or could be flexible metal flashing.

44. Question: C Drawing A-102 note 6 says snow guard system to match base standards. What is the base standard? Ref: A-102 Snow guard System

44. Answer: Note 6 on drawing A-102 should say , "See specification 07 61 14.00 20 Steel Standing Seam Roofing, paragraph 2.7 for Snow Guards."

45. Question: Note 2 on GC008 says that if OCLIN 1 main apron expansion is added, duration for Phase 2 is extended to 210 days (from 180). Does this extend the overall completion of the project to 760 calendar days? Doesn’t seem to indicate that on the Solicitation Contract Form. Ref: GC-008 OCLIN 1 Duration.

45. Answer: No it does not extend the overall performance period of the contract.

46. Question: Sections 2.5.3.11 & 2.3.5.12 are missing from the proposal preparation instructions.

Please confirm that they are not required. Ref: 00110 Missing Sections

46. Answer: Sections 2.5.3.11 & 2.3.5.12 are not required. Numbering error.

47. Question: The drawing scale on sheet CS120 is listed as 1” = 100’. Believe that is incorrect, and should be 1” = 20’. Please confirm. Ref: CS-120 Scale

47. Answer: See Answer to Question 37.

48. Question: Please provide manufacturer as basis of design for the antenna tower – required for foundation design. Ref: 27 10 00 Antenna Tower

48. Answer: Rohn Products shall be basis of design man