MODIFICATION
Y -- Mail Sanitation Facility
- Notice Date
- 9/16/2005
- Notice Type
- Modification
- NAICS
- 236220
— Commercial and Institutional Building Construction
- Contracting Office
- United States Postal Service, Facilities Purchasing, Major Facilities Purchasing (HQ), 4301 Wilson Blvd Ste 300, Arlington, VA, 22203-1840
- ZIP Code
- 22203-1840
- Solicitation Number
- 512582-05-A-0004
- Response Due
- 10/21/2005
- Archive Date
- 11/4/2005
- Description
- Amendment #1: Clarifications, changes, additions and deletions. 1. The due date for proposals has been changed to October 21, 2005 at 3:00 PM. 2. The following drawings and specifications are amended by this solicitation modification and are not attached: A. DRAWING CHANGES: Replace E-501, identifies intercom stations, adds temper switches at lift gates, adds note 7 specifying intercom manufacturer. Replace E-502, adds door elevations indicating location of access control devices and hardware sets, locates electric locks on plan, relocates access control devices from Door 134 to Door 129A, adds Access Control Cable Schedule, adds notes 2 and 3. Replace E-503, revises Access Control System Diagram, adds temper switches and electric locks, revises Intercom System Diagram, changes Door 134 to Door 129A on Access Control Door Schedule. B. The following changes have been made to the drawings, which are not issued with this Amendment: Revise FP-001, revises Hydraulic Data as follows: Static Pressure - 44.3? PSIG, Residual Pressure - 20.0?PSIG, Flow - 797?GPM, Date of Test: 5/22/2005, Hydraulic test data has been furnished by District of Columbia Department of Water Services. Copy of Fire Hydrant Flow Test is included in Appendix H. Revise P-102, in Modulator Room 121, east side, replace note: ?1? DCW W/VALVE 6? AFF FOR FILTER & DI WATER BOTTLE? with the following note: ?1? DCW DOWN AND CONNECT TO FILTER & DI WATER BOTTLE?. Revise P-302, on DI Water Riser Diagram 4/P-302 replace Notes 1 and 2 with the following notes: ?1. HOUSING AND PREFILTER IS TO BE U.S. FILTER MODEL #ZHBFP1010 FOR HOUSING AND #FCPBF1005 FOR 5 MICRON FILTER.? ?2. DI WATER SYSTEM IS TO BE STANDARD MIX BED ION EXCHANGE SERVICE UNIT, TENERGY WATER MODEL #MB360 WITH 15 GPM MAXIMUM FLOW CAPACITY AND 3.6 CU. FT. RESIN VOLUME.? B. SPECIFICATION CHANGES: Revise Section 00010 - Table of Contents, Page 00010-5, add the following Appendices, issued with this Amendment: Appendix G - Electrical Distribution System Short-Circuit Study And Protective Device Coordination. Appendix H - Fire Hydrant Flow Test Revise Section 01110 ? Summary of Work, Page 01110-1, Item 1.2.B: Delete the last sentences of the first paragraph and insert the following: ?The Contractor is to obtain written approval from TPSD before proceeding with each individual concrete placement containing embedments?. Page 01110-1, Item 1.2.F: In the second sentence replace ?paragraph X? with ?paragraph 1.2.D?. Revise Section 01150 ? Environmental Procedures, Page 01150-1, Item 1.3.A.4.a: Replace ?See Attachment A? with ?See Appendix A?. Page 01150-1,Item 1.3.A.4.b: Replace ?See Attachment B? with ?See Appendix B?. Page 01150-2, Item 1.4.E.2.c: Replace USPS Facilities Environmental Specialist Tina Norwood with Scott Collins, phone 703-526-2950. Replace Section 08710 ? Door Hardware, Revised Section is issued with this Amendment. Replace Section 09900 ? Painting, Revised Section is issued with this Amendment. Replace Section 13701 ? Access Control System, Revised Section is issued with this Amendment. Replace Section 13705 ? Security and Criminal Investigative CCTV/DVR System, Revised Section is issued with this Amendment Revise Section 16345 ? Medium Voltage Metal-Clad Switchgear, Page 16345-6, Item 3.1 ? Installation: Replace paragraph C with the following: ?For installation of equipment of this section see Section 16210 ? Electrical Utility Services.? Page 16345-6, Item 3.1 ? Installation: Add the following paragraph D: ?All protective devices (relays, trip units) shall be programmed based on the settings prescribed in the Electrical Distribution System Short-Circuit Study and Protective Device Coordination. Contractor is to confirm that the settings are based on the ?Final Issue?, and are applicable to the circuit breaker trip unit or protective relays being furnished. After the protective devices have been programmed the contractor shall test them (see par. 3.2) by injection method to confirm proper functioning of each device.? Page 16345-6, Item 3.3 ? Attachments: Replace paragraph A with the following: ?A. The following attachments are part of this Section: 1. PEPCO Specification No. SEGS051 included in Appendix E and Referenced Drawings included in Appendix F. Page 16345-6, Item 3.4 ? Attachment: Delete Item 3.4. (Requirements are provided in Item 3.3) Revise Section 16426 ? Low Voltage Enclosed Switchgear, Page 16426-3, Item 3.1 - Installation: Add the following paragraph B: ?All protective devices (relays, trip units) shall be programmed based on the settings prescribed in the Electrical Distribution System Short-Circuit Study and Protective Device Coordination. Contractor is to confirm that the settings are based on the ?Final Issue?, and are applicable to the circuit breaker trip unit or protective relays being furnished. After the protective devices have been programmed the contractor shall test them (see par. 3.2) by injection method to confirm proper functioning of each device.? Replace Section 16720 ? Intercommunication System, Revised Section is issued with this Amendment. Add Appendix G ? Electrical Distribution System Short-Circuit Study and Protective Device Coordination, New Appendix is issued with this Amendment. Add Appendix H ? Fire Hydrant Flow Test, New Appendix is issued with this Amendment. -END-
- Place of Performance
- Address: 900 Brentwood Road N.E., Washington, DC
- Zip Code: 20066-9998
- Zip Code: 20066-9998
- Record
- SN00897653-W 20050918/050916212909 (fbodaily.com)
- Source
-
FedBizOpps.gov Link to This Notice
(may not be valid after Archive Date)
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