Subcontractors

22. Q: (AS)Specification Section 03 35 00 - Cement Finishing details clear liquidsealer dust proofer with no information where the sealer is to be applied.Please advise which floor slabs are to be coated with this sealer.R: The clear liquid sealer dust proofer is referenced by "HDNR - hardener" inSpecification Section 09 06 00 and "SC-1 - SEALED CONCRETE" on Drawing98-A-5 and 99-A-9 Finish Floor Plans and Interior Finish Schedules.23. Q: (GS) Requesting that General Shale Brick be listed as an approvedmanufacturer for this project.R: No additional manufacturers will be added.24. Q: (AG) Please clarify the extent of pipe insulation required on the ALP lines. Isinsulation only required under 8' AFF? Is any of the ALP line shown on 05-CU-23 required to be insulated?R: Revise Process Piping Insulation Supplement for Service type PE-PersonalProtection. Insulation column to read: Type 2, 1.5" thick, Install on piping within8' of finished floor or grade. See Addendum No. 8.As such the elevated ALP shown on 05-CU-23 would not require insulation.25. 0: (AG) Alberici Constructors requests a three week delay in the bid date for theAthens North Oconee WRF. This request is prompted by two factors: one, thenext two weeks have unusually heavy bid activity with several large jobs biddingwithin the same time frame; two, as of today several of our questions have notbeen answered and no information on any of the allowance items has beenreceived. I also understood at the prebid conference that an addendum woulddescribe changes to the plans that would show how the existing road is to berouted during construction. As we are now 10 days away from bid day, we donot feel sufficient time remains to allow for issuance of additional addenda,distribution of the addenda to subcontractors, and revision of pricing such thatthe most advantageous Price may be given for this project. Please consider ourrequest for a three week extension at the earliest possible time.R: No change.26. Q: (OPI) Written Spec. 341570.30 RACEWAY AND BOXES. Sub-para: 26 0533 -1 2.11 Precast Manholes and Handholes D. Drainage 2. Providedrainage outlet or sump at low point of floor constructed with a heavy, castiron, slotted or perforated hinged ? cover. We cannot find a foundry that cansupply a hinged cover. Will a standard round sump grate & frame heavy, castiron, slotted be acceptable?R: A hinged cover is not required. A cast iron, slotted cover will be acceptable.27. Q: (SI)Section 44 42 56.12 Induced Flow (Recessed Impeller) Centrifugal Pumps.In reviewing the specifications for this pumping application I cannot find the05/16/08 02001-158A QR 5-10