ADDENDUM #4 FOR THE WEST VALLEY FACILITIES INCREMENT 2 REPLACEMENT PROJECT WEST VALLEY COLLEGE

Transcription

1 ADDENDUM #4 FOR THE WEST VALLEY FACILITIES INCREMENT 2 REPLACEMENT PROJECT AT WEST VALLEY COLLEGE Owner West Valley-Mission Community College District Saratoga, California Bid #

2 WEST VALLEY-MISSION COMMUNITY COLLEGE DISTRICT Fruitvale Avenue Saratoga, CA Bid # WEST VALLEY FACILITIES INCREMENT 2 WEST VALLEY COLLEGE ADDENDUM #4 CONSISTS OF THE FOLLOWING 1. ACKNOWLEDGEMENT 2. DESCRIPTION OF CHANGES Bidders sign and return one copy of this addendum with your bid. Failure to do so may subject bidder to disqualification. The Addendum #3 supersedes and modifies portions of the bid and contract documents issued by the District for Bids listed above for West Valley Facilities Replacement Building Increment 2 Project, West Valley College. Brigit Espinosa Director, General Services (408) Date: Company Name: Signed By: Printed Name: Phone/Fax:

3 NOTICE TO BIDDERS ADDENDUM NO. 4 December 11, 2015 TO THE CONTRACT DOCUMENTS FOR WEST VALLEY COLLEGE FACILITIES BUILDING - INCREMENT Fruitvale Avenue, Saratoga CA FOR THE WEST VALLEY MISSION COMMUNITY COLLEGE DISTRICT DSA File No.: 43-C3 DSA Application No.: This Addendum forms a part of the Contract and modifies the original bidding documents dated 10/14/15. It is intended that all work affected by the following modifications shall conform to related provisions and general conditions of the Contract of the original drawings and specifications. Modify the following items wherever appearing in any drawings or sections of the specifications. Acknowledge receipt of Addendum No. 4 in the space provided on the Bid Form. Failure to do so may subject to disqualification. GENERAL CLARIFICATIONS Item No. Description Of Clarification The Geotechnical report was posted to ARC on November 18, 2015 and is available for Bidders. The SWPPP Report has been posted to ARC on November 18, 2015 and is available for Bidders. Allowance A-2: Mobile Storage Shelving : This allowance encompasses all costs for procurement and installation of the storage system by the owner through the contractor, including materials, tax, freight and installation at prevailing wage rates. The Contractor shall coordinate all necessary trades to provide a complete installation as required by the contract documents. Refer to Keynote on Sheet A2.01 and Specification Section Mobile Storage Shelving Notice Calling for Bids, Specification Section : Replace item 5. with the following Subcontractor Performance Bonds. Subcontractor Performance Bonds are not required by the District. Instructions for Bidders, Section : Delete item 10.3 in its entirety. Subcontractor Performance Bonds are not required by the District. Agreement, Section , Item 5: Delete reference to Subcontractors Performance Bond. Delete Specification Section in its entirety. General Conditions Table of Contents, Section : Delete Reference to 5.5 Subcontractor Bonds, Subcontractor Bond Requirements,5.5.2 Non-Responsible Subcontractor; Replacement, Exercise of Rights and Remedies Under Subcontractor Bonds. General Conditions, Section : delete Item 5.5 Subcontractor Bonds and all associated subparagraphs. Narrative.xlsx 1 of 7

4 RFI QESTIONS AND RESPONSES RFI No. Q/A (NOTE: RFI responded to in Addendum 01 Dated November 16, 2015) 008 Q: Can you please inform me when the soils report will be released for the above mentioned project? See Clarification Item 1.0 on Addendum Q: Could you please provide dimensions and elevations for section Mobile Storage Shelving. Also referenced in this section are drawings A2.11 and A2.12 that are not with the drawing package. See Clarification Item 3.0 on Addendum Q: Drawing Sheet A6.00 uses PT3 (Wall Accent Tile) for the Floor Finish, and PT4 (Floor Tile) for the Wall Base. Please confirm that this is the intent. See revised A6.00 Finish Schedule. 011 Q: The Door Schedule on Sheet A6.01 lists Type C & D doors with Glass (GL) for core and panel materials. Only in one case, opening #108A, it is listed with hollow core insulated with hollow metal framing. Please clarify the Type C & D doors with GL cores and panel See revised A6.01 Door Schedule. 012 Q: Section Alternative 1A Perforated Metal Screens & Alternate 1B Corrugated Metal Screens. Will the bid form be reissued to accommodate these Alternate bid items? Alternates were removed in Addendum Q: 014 Q: Section Item #5. Please confirm that all subcontractors less than ½ of 1% will be required to furnish payment and performance bonds. If a subcontractor claims it can provide the required bonds and are listed on bid day and then subsequently fails to provide such bonds, will the prime contractor be allowed to substitute the subcontractor? Per Section #5 and Public Contract Code 4107, the successful Bidder shall replace the non-responsive Subcontractor without adjustment of the Contract Price or the Contract Time. Gas riser diagram pipe sizes on Drawing P4.01 are not the same as pipe sizes shown on Drawing P2.05. Please clarify. Gas riser pipe sizes have been updated. See updated P Q: What is ICE- designation shown on plumbing drawings? See updated P Q: There is no description on the fixture schedule for RHB-2 See updated P Q: Where is the location of back flow preventer BFP1? Removed from schedule. See updated P0.02. Narrative.xlsx 2 of 7

5 RFI QESTIONS AND RESPONSES RFI No. Q/A 018 Q: Where is the location of hydration station HS-1? Removed from schedule. See updated P Q: SOG Detail on Sheet E7.01 shows a rigid insulation under the vapor barrier. This is rigid insulation is not shown in the 5" or 6" sections of SOG in sheets S2.01 or S2.02. Please clarify. Rigid insulation is not required. See updated E Q: 021 Q: Sheet L1.1 shows sidewalk paving along East College Circle, across the street from and north of the main project site. Neither sheets C2.0 nor C4.0 shows any demolition or earthwork where this sidewalk occurs. Please confirm that demo and earthwork is by others, so NIC for this contract. If it is part of this contract, please provide details and section cuts for demo and earthwork. Revised limit of work line for work to be performed by the district and their contractors. See updated Sheet L1.1. Also, please provide section and details for paving to show interface with existing concrete, roadside conditions (does it include a gutter/swale) and landscape interface. No new details issued as work will be performed by the district and their contractors. 022 Q: The Bid Form lists 3 Alternates. Section has no mention of these Alternates. As to Alt. A-1 and A-2, please issue a more complete description of the scope of work that is covered by these Alternates, including what is to be included in the base bid for these items if anything. Alternates were removed in Addendum Q: The carwash equipment (CW-1) is scheduled on P0.2. It is described to have an 8-ft boom arm. What clearances are required around this boom. The clearances for the boom is an additional 1' on top of the 8' arm. 024 Q: 025 Q: A hose trolley was listed. The CW-1 does not include a hose trolley. Please provide specification for this trolley. Please provide attachment details. Per manufacturer all Hotsey pressure washing systems includes a trolley system. CW-1 comes with an exhaust flue. How will this be routed. Please provide routing elevation, and/or provide penetration detail for the canopy roof. Install with 10" Draft damper, part No See updated P0.02 Narrative.xlsx 3 of 7

6 CHANGES TO DRAWINGS CIVIL C2.0 N/A Added note of limit of increment 1 construction survey that was done. Clarified survey boundary. LANDSCAPE L1.1 N/A Revised legend and added general note to indicate line type for scope of work to be performed by district. 01 Revised pot layout, added lateral storm drain graphic, added SD notes Revised limit of work line for work to be performed by the district and their contractors. 02 Revised limit of work line for work to be performed by the district and their contractors. L2.1 N/A Revised legend and added general note to indicate line type for scope of work to be performed by district. 01 Due to revised pot layout; dimensions have been provided Revised limit of work line for work to be performed by the district and their contractors. 02 Revised limit of work line for work to be performed by the district and their contractors. L Revised bubble locations at pots due to revised layout L6.2 N/A Revised description of bubble quantity to (3) in Irrigation Legend Capture drainage at pots Capture drainage at pots Revised layout of pots Clarification of quantity of plants per pot L6.4 9 Added detail Clarify pot irrigation installation L Due to revised pot playout; shrub graphics have been revised. Revised pot planting type to 'S2'. Added reference symbol to detail 17/L7.2 Capture drainage at pots and clarify intended shrub type at each pot L Added detail Clarify pot planting installation Narrative.xlsx 4 of 7

7 ARCHITECTURE A2.02 Keynote Added keynote and boundary limit for lift Equipment coordination. clearance at Custodial Shop and Storage 302 A2.05 Sheet Added finish tags on plan for accent walls Clarification of finishes Legend Added finish legend for CPT2, PT7, SDT Clarification of finishes and finish tag; Added note "All Walls/Soffits to be painted P1, U.N.O. GN #3 Revised paint color reference to P6 Clarification of finishes GN #6 GN #15 Added warehouse area to have stainless steel corner guards Added note to reference finish schedule for structural steel high performance coating Clarification of finishes Clarification of finishes GN #18 Added note for concrete sealer to refer to Clarification of finishes specification A2.06 Sheet Added finish tags on plan for accent walls Clarification of finishes Legend Added finish legend for CPT2, PT7, SDT Clarification of finishes and finish tag; Added note "All Walls/Soffits to be painted P1, U.N.O. GN #3 Revised paint color reference to P6 Clarification of finishes GN #6 GN #15 Added warehouse area to have stainless steel corner guards Added note to reference finish schedule for structural steel high performance coating Clarification of finishes Clarification of finishes GN #18 Added note for concrete sealer to refer to Clarification of finishes specification A4.03 GN #3 Added warehouse area to have stainless Clarification steel corner guards GN #15 Added note use bullnose trim for outside Clarification corner and end tiles Elevations Updated finish tags Clarification A6.00 Sheet Updated tile finish Clarification A6.01 Schedule Updated reference details, etc. Clarification Types Added door Type K; Added dimension to Clarification Type G; Added R.O. dimensions to Type C and D Abbrev. Updated glass type designation Clarification Narrative.xlsx 5 of 7

8 PLUMBING P0.02 N/A Added ICE-1 & RHB-2 Fixtures were missing from the fixture schedule P0.02 N/A Changed RDF-1 to single height drinking Per owners request fountain with bottle filler P0.02 N/A Updated Description for CW-1 RFI P2.04 N/A Updated gas piping Gas heater was removed. P2.04 N/A Added note indicating where Exhaust hose Clarification reel is located P2.04 N/A Updated Gas pipe size Units gas requirements increased. P4.01 N/A Updated Gas sizing on riser to match plans Clarification ELECTRICAL E1.01 N/A Added electrical requirements for dock Electrical connections and controller were leveler. See keynotes 14 and 15 missing. E4.01 N/A Revised single line distribution diagram. Coordination E4.02 N/A Added dock leveler circuits to panel NL4 Pre-Bid RFI response and coordination. E6.03 N/A Added plan note 11 and General note #8. Drawing Coordination and Clarification. E7.01 N/A Removed Rigid Insulation From Slab On Grade Detail Rigid insulation is not required. CHANGES TO SPECIFICATIONS VOLUME 1 Spec No. Article No. Description Of Change Reason For Change Added paragraph C. Added acceptable manufacturers for adhesive attachments Paragraph D, Revised item1. deleted items Miscellaneous coordination. 3 and Paragraph B, item 4, removed low rise foam adhesive. Removed Item 5. Coordinate with drawings and required mechanical fastening of insulation N/A Hardware Set 20, Added cylinder, core and Door hardware coordination. gasket seal fore vertical rod. Removed Notes. N/A Removed Hardware Set 22. Door hardware coordination Added type designation to paragraph B. Added paragraph C, new carpet type. Coordination with interior finishes Paragraph E, revised pattern layout. Coordination with interior finishes Revised paragraph A. Coordinate with product selected Revised paragraph A, dock leveler to RHH Hydraulic. Added paragraph D and E. Revised product from manual to hydraulic. Narrative.xlsx 6 of 7

9 CHANGES TO SPECIFICATIONS VOLUME 2 Spec No. Article No. Description Of Change Reason For Change Paragraph I.6, revised emergency door lock model number. Door hardware coordination. END OF ADDENDUM 04 Narrative.xlsx 7 of 7