Recycling Center Questions and Answers _25 July 2011 rev 1_ _2_.pdf

Recycling Center B/987 Questions and Answers

Q1: After reviewing the plans and attending yesterday's pre-bid conference, we are unsure of the construction, material and finishes for the ceilings. Would you please clarify that detail for us?

A1: Existing ceiling is to be demolished and existing wood truss structure shall remain exposed.

Therefore, no new ceiling finishes is required for the project.

Q2: We are currently working on our pricing estimate for the above referenced project and see that revised plans were posted this morning. The intent of the plan revisions appears to be to add a requirement for a Fire Alarm System; however, we do not find any specifications on the Fire Alarm. Can you advise as to the manufacturer and whether mass notification will be required?

Will the Fire Alarm tie into a central station on the base for monitoring purposes? If so, is there existing underground in place? There is an existing system shown on the demo plan A-3.0 that appears to match the new system shown on FA-1.0, with the exception of one (1) new pull station. Is the existing system required to be removed and replaced? Or, are we just adding the one (1) device?

A2: See attached Fire Alarm specification.

Q3: Since there will be no HVAC system does the fire alarm system need to be conventional so that there will be a better chance of less nuisance alarms?

A3: See attached Fire Alarm specification.

Q4: Under Specifications_Part 1 General-1.01 Statement of Work-_Demolition #5 remove gas line – to what extent?

#5 remove fascia and soffit as indicated on drawings – drawings do not indicate # 7 – references line item 0002 – could not find a line item 0002, is this the option?

A4:#5 – See attached GeoBase drawing which indicates the location of the existing gas line (highlighted in pink). Contractor shall remove existing branch gas line to existing main gas line to the south of the building.

#5 – On drawing sheet A-3.0, demolition notes: Add the following note “16. Remove existing fascia and soffit for installation of new gutter and downspouts.”

#7 – This is the option (CLIN 1001).

Q5: Under Specifications_Part 1 General-1.01 Statement of Work-_New Work 9 (Base Bid) # 5 – Assuming does not pertain # 9 – references line item 0002 – could not find a line item 0002, is this the option?

# 11 – If option one is awarded, remove three exhaust fans and replace with new – no specifications #14 - request automatic roll up door – Division 8 – 08330 -2.2-#8 (Operation-Manual Push Up) #17 – Provide new electrical panel and system…- no Electrical specifications were given # 18 – Contractor to provide fire alarm system panel, smoke detectors, horn strobes, pull stations as indicated on drawings and specifications – no specifications A5: #5 – We do not understand the question.

#9 – This is the option (CLIN 1001).

#11 – In accordance with Statement of Work, New Work (Option 1), the existing exhaust fans shall remain.

#14 – Operator shall be manual push up.

#17: See revised specification (dated 7/26/2011) #18: See revised specification (dated 7/26/2011)

Q6: Under Specifications_Part 1 General-1.01 Statement of Work-_New Work 9 (Option 1) # 3 – Install new 11/2 ‘’ water line – where do you tie into?

# 4 – Provide dedicated outlet for Bailer – what size?

A6: #3 - See attached GeoBase drawing which indicates the location of the existing water line (highlighted in blue). Contractor shall tie-into existing water line.

#4 – New Work (Option 1) - Delete the requirement to provide dedicated outlet for Bailer.

Q7: Does the building require lighting protection?

A7:No.

Q8: Is existing electrical service single or 3 phase?

A8: The existing electrical service to the building is 208V - single phase.

Q9: Drawings do not specify ceiling finish?

A9: Existing ceiling is to be demolished and existing wood truss structure shall remain exposed.

Therefore, no new ceiling finishes is required for the project.

Q10: Is a security fence required?

A10: During construction, a security fence is required.

Q11: Will roof insulation be required?

A11:No.

Q12: Is a QC person required?

A12: No; however, in accordance with specification section 01300 - SUBMITTALS AND CONTRACTOR-FURNISHED ITEMS, paragraph 1.01B, a quality control (QC) plan is a required submittal.

Q13: Can superintendent be a working superintendent?

A13: In accordance with specification section 01300 - SUBMITTALS AND CONTRACTOR- FURNISHED ITEMS, paragraph 1.05A – “the superintendent is a non-working site supervisor”.

Q14: Can you provide manufacturer of client provided polyurethane door?

A14: Contractor, not client, shall provide a sliding polyurethane door assembly, which are currently indicated as “client provided”, to meet the design intent of the sliding recycle window assembly.

Q15: Sheets A-3.0 and A-4.0 reflect scale to be 3/16” = 1’; actual scale is 1/4” = 1’ A15: Correct scale is 1/4" = 1’-0”.

Q16: Drawing E-1.0 shows existing Electrical and HVAC, A-3.0 shows all electrical being demolished including the panel. E2.0 is the new Electrical and Lighting plan. New interior and exterior lighting, receptacles and panel. There are no electrical specifications. There is a mention in the CSI Detail information regarding section 16001 Electrical Contractor, but it is not provided. Please provide lighting and electrical panel requirements.

A16: See revised specification (dated 7/26/2011)

Q17: Has it been determined if the structure of the building can withstand the removal of the exterior skin and framing?

A17: The Contractor shall be responsible for making all necessary provisions during the removal of the exterior skin and framing to ensure building stability.

Q18: Please provide basis of design (i.e. manufacturer) of the recycle window assembly as mentioned at the site visit.

A18: Contractor, not client, shall provide a sliding polyurethane door assembly, which are currently indicated as “client provided”, to meet the design intent of the sliding recycle window assembly.

Q19: Please provide electrical specifications.

A19: See revised specification (dated 7/26/2011)

Q20: Page 2 of 5 of the Statement of Work (Specification Section 01005) under new work, item #11 states "If Option 1 is awarded, remove (3) existing exhaust fans, and replace with new."

However, there are no mechanical specifications provided. Please provide mechanical specifications so this option can be priced.

A20: In accordance with Statement of Work, New Work (Option 1), the existing exhaust fans shall remain.

Q21: Please provide Fire Alarm Specifications for pricing.

A21: See revised specification (dated 7/26/2011)

Q22: Will engineered, stamped drawings be issued for this project?

A22: No.

Q23: Spec section 16 was omitted. Could you provide info on exactly what type of new lights the customer wants?

A23: See revised specification (dated 7/26/2011)

Q24: Can you supply info on the sliding windows? Manufacturer, a model #, and confirm if these are Gov’t supplied.

A24: Contractor, not client, shall provide a sliding polyurethane door assembly, which are currently indicated as “client provided”, to meet the design intent of the sliding recycle window assembly.

Q25: Based on spec section 13-34-19, the siding is to be the type with insulation between two sheets of metal, “sandwich” panels so to speak. Will there also be batt insulation required on the interior prior to the installation of the FRP Panels?

A25: In accordance with drawing sheets S-1.0 and A-6.0, batt insulation shall be provided on the interior prior to the installation of the FRP panels.

Q26: Will the “tilt truck”, shown on I-1.0 be GFE?

A26: Tilt trucks shall be furnished as a GFE.

Q27: Drawing E-2.0 shows a security light on a timer. Would a photocell fixture be an acceptable alternative?

A27: Yes. Provide a photocell fixture in lieu of the security light on a timer.

Q28: The drawings indicate FRP Wall Panels and there is a spec section for those but it is not included in the scope of work. Please clarify.

A28: In accordance with drawing sheets S-1.0 and A-6.0, FRP panels shall be installed on the interior of the building.

Q29: Scope of work: New Work (Base Bid) item # 11 states that if option 1 is awarded, remove 3 existing exhaust fans and replace with new. In New Work (Option 1), item # 1, the scope of work states that the existing fans are to remain. Can you clarify which way it is supposed to be and if the fans are to be replaced, we need info on the new fans. Division 15 – Mechanical was not used in the specs.

A29: In accordance with Statement of Work, New Work (Option 1), the existing exhaust fans shall remain.

Q30: Item # 14 in the scope of work says the roll up door is to have an electric keypad operator and two remote controls, with interior safety edge sensors. The drawings – sheet A-5.0 – calls for a manual door and page 4 of 5 in spec section 08330 section 2.2-A.8 calls for manual.

A30: Operator shall be manual push up.

Q31: Has the building been tested for lead paint? Should we include cost for testing and or disposal?

A31: According to our Base Certified Inspector, only on the dark green paint tested positive for lead-based paint, which is approx. 2,020 square foot. Contractor shall comply with all federal, state, local and Robins AFB regulations. CE will provide an abatement specification section.

Q32: On rfpi wall it has metal trim for the seam and corners. Can we use plastic for cost and durability?

A32: No. Provide specified metal trim.

Q33: Plans call for treated boards to mount metal roof on. Can we use hat channel?

A33: No. Provide pressure treated wood shims over existing Asphalt Shingle Roofing as specified by the manufacturer.

Q34: Are we installing a ceiling?

A34: Existing ceiling is to be demolished and existing wood truss structure shall remain exposed.

Therefore, no new ceiling finishes is required for the project.

Q35: Are we to furnish the trash bins?

A35: Trash bins shall be furnished as a GFE.

Q36: Do the ballast in the light fixtures have PCB`s? Should we include cost for testing and or disposal?

A36: Yes. The Contractor shall package and dispose of all ballasts in CE Environmental provided containers. Contractor shall return the containers to B359. The packaging and disposal shall be coordinated with the COR.

Q37: The fluorescent bulbs, do they have mercury in them? Should we include cost for testing and or disposal?

A37: Yes. The Contractor shall package and dispose of all fluorescent bulbs in CE Environmental provided containers. Contractor shall return the containers to B359. The packaging and disposal shall be coordinated with the COR.

Q38: Roof - it's leaking severely in several locations. The plans call for pricing the new metal roof panels as an option? What will happen if the AF does not go with that option? Will the GC be made liable to fix those leaks?

A38: The existing apparent roof leaks were addressed during a previous project and no leakage has been found to date.

CE ADDED ITEMS TO BASE BID PACKAGE:

1. On drawing sheets A-4.0 and A-5.0, Add the following note: “Contractor shall infill existing wall construction to match adjacent wall/floor construction as required for installation of new recycle window assemblies.”

2. On drawing sheets A-3.0, Add the following to note 4: “Contractor shall remove all interior finishes from existing ceiling structure.”

3. On drawing sheets A-3.0, Add the following to note 5: “Contractor shall remove all interior finishes from existing wall structure.”

4. Contractor, not client, shall provide a sliding polyurethane door assembly, which are currently indicated as “client provided”, to meet the design intent of the sliding recycle window assembly.

5. The Contractor shall package and dispose of all ballasts in CE Environmental provided containers. Contractor shall return the containers to B359. The packaging and disposal shall be coordinated with the COR.

6. The Contractor shall package and dispose of all fluorescent bulbs in CE Environmental provided containers. Contractor shall return the containers to B359. The packaging and disposal shall be coordinated with the COR.

7. According to our Base Certified Inspector, only on the dark green paint tested positive for lead-based paint, which is approx. 2,020 square foot. Contractor shall comply with all federal, state, local and Robins AFB regulations. CE will provide an abatement specification section.