J~e~~r Senior Director of Construction Services Facilities Design and Construction UNIVERSITY OF CALIFORNIA, SAN DIEGO.

Similar documents
Transcription:

BERKELEY DAVIS IR VINE LOS ANGELES MERCED RIVERSIDE SAN DIEGO SAN FRANCISCO SAN!' A BARBARA SANT A CRUZ OFFICE OF THE ASSIST ANT VICE CHANCELLOR CAMPUS ARCHITECT - FACILITIES DESIGN & CONSTRUCTION TEL: (858)534-2177 FAX: (858) 534-4363 WWW.FDC.UCSD.EDU 9500 GILMAN DRIVE #916 LA JOLLA, CALIFORNIA 92093-0916 July 1, 2015 TO: ALL HOLDERS OF BIDDING DOCUMENTS MESA CHILD DEVELOPMENT CTR PH 2, BLDGS B & C RENOVATION PROJECT NO.: 1000248896/P4L-168 Enclosed are the following: 1. Addendum No. 1 dated July 1, 2015, to the Construction Documents. 2. Revised Specification Sections: 02230 02931 08712 15055 15410 16120 02300 03301 09220 15060 15415 16130 02630 05500 09260 15071 15485 16140 02645 06100 09310 15075 15738 16145 02660 06401 09512 15080 15815 16211 02751 07210 09651 15110 15820 16410 02764 07311 09912 15140 15837 16491 02791 07920 09931 15141 15855 16511 02810 08211 10200 15150 16010 16521 02821 08212 10431 15181 16050 16745 02870 08311 12356 15183 16060 17200 02920 08550 12491 15194 16072 02930 08620 15050 15400 16075 3. Revised Landscape drawings: LC-1 LC-5 LI-1 LI-4 LP-2 LC-4 LC-6 LI-3 LP-1 LP-3 NOTE: THE BID DATE AND TIME REMAINS TUESDAY, JULY 7, 2015, AT 2:00 P.M. Sincerely, J~e~~r Senior Director of Construction Services Facilities Design and Construction Enclosures

PROJECT NO.: 4890/A4L-394/962430 General: ADDENDUM NO. ONE TO THE CONSTRUCTION DOCUMENTS JULY 1, 2015 The following changes, additions, or deletions shall be made to the following documents; all other conditions shall remain the same. I. SPECIFICATIONS 1. In the specifications, wherever manufacturer(s) are listed, add the words "or equal" at the end of each list. 2. In the specifications, wherever "or approved equal" is indicated, replace with "or equal." 3. Section 15060, 1.1.B, delete Division 13 reference. 4. Section 15110, 1.1.B, delete Division 13 reference. 5. Section 15140, 3.1.D, delete. 6. Section 15183, 1.1.B, delete items 1and2. 7. Section 15194, 1.1.B, delete item 1. 8. Section 16145, 1.1. B, delete Division 13 reference. 9. Delete the following specification sections and substitute the enclosed specification sections: 02230 SITE CLEARING 02300 EARTHWORK 02630 STORM DRAINAGE 02645 FIRE HYDRANTS 02660 DOMESTIC WATER MAINS 02751 CEMENT CONCRETE PAVEMENT 02764 PAVEMENT JOINT SEALER 02791 PLAYGROUND SURFACE SYSTEMS 02810 IRRIGATION SYSTEM 02821 CHAIN LINK FENCE AND GATES 02870 SITE AND STREET FURNISHINGS 02920 LAWNS AND HYDROSEEDING 02930 EXTERIOR PLANTS 02931 LANDSCAPING MAINTENANCE 03301 CAST IN PLACE CONCRETE (Limited Applications) 05500 METAL FABRICATIONS 06100 ROUGH CARPENTRY 06401 EXTERIOR ARCHITECTURAL WOODWORK 07210 BUILDING INSULATION 07311 ASPHALT SHINGLES 07920 JOINT SEALANTS 08211 FLUSH WOOD DOORS 08212 STILE AND RAIL WOOD DOORS 08311 ACCESS DOORS AND FRAMES 08550 WOOD WINDOWS UCSD-FD&C Page 1of4

08620 UNIT SKYLIGHTS 08712 DOOR HARDWARE 09220 PORTLAND CEMENT PLASTER 09260 GYPSUM BOARD ASSEMBLIES 09310 CERAMIC TILE 09512 ACOUSTICAL TILE CEILINGS 09651 RESILIENT FLOOR TILE 09912 PAINTING 09931 EXTERIOR WOOD STAINS 10200 LOUVERS AND VENTS 10431 SIGNS 12356 KITCHEN CASEWORK 12491 HORIZONTAL LOUVER BLINDS 15050 BASIC MECHANICAL MATERIALS & METHODS 15055 MOTORS 15060 HANGERS AND SUPPORTS 15071 MECHANICAL VIBRATIONS & SEISMIC CONTROLS 15075 MECHANICAL IDENTIFICATION 15080 MECHANICAL INSULATION 15110 VALVES 15140 DOMESTIC WATER PIPING 15141 DISINFECTION OF POTABLE WATER SYSTEMS 15150 SANITARY WASTE AND VENT PIPING 15181 HYDRONIC PIPING 15183 REFRIGERANT PIPING 15194 FUEL GAS PIPING 15400 BASIC PLUMBING REQUIREMENTS 15410 PLUMBING FIXTURES 15415 DRINKING FOUNTAINS & WATER COOLERS 15485 ELECTRIC, DOMESTIC WATER HEATERS 15738 SPLIT SYSTEM AIR CONDITIONING UNITS 15815 METAL DUCTS 15820 DUCT ACCESSORIES 15837 CENTRIFUGAL FANS 15855 DIFFUSERS, REGISTERS, AND GRILLES 16010 ELECTRICAL GENERAL PROVISIONS 16050 BASIC ELECTRICAL MATERIALS AND METHODS 16060 GROUNDING AND BONDING 16072 ELECTRICAL SUPPORTS & SEISMIC RESTRAINTS 16075 ELECTRICAL IDENTIFICATION 16120 CONDUCTORS AND CABLES 16130 RACEWAYS AND BOXES 16140 WIRING DEVICES 16145 LIGHTING CONTROL DEVICES 16211 ELECTRICITY METERING 16410 ENCLOSED SWITCHES AND CIRCUIT BREAKERS 16491 FUSES 16511 INTERIOR LIGHTING 16521 EXTERIOR LIGHTING 16745 TELECOMMUNICATIONS PATHWAYS AND SPACES 17200 TESTING, ADJUSTING & BALANCING UCSD- FD&C Page 2 of 4

II. DRAWINGS 1. 2. 3. 4. 5. 6. 7. 8. Delete the following drawing and substitute the enclosed drawings. (Note: The drawings contain no new scope, only clarification of missing keynotes.) LC-1 LC-5 Ll-1 Ll-4 LP-2 LC-4 LC-6 Ll-3 LP-1 LP-3 Sheet No. E2.1, add telephone/data outlet to center of wall between classrooms 1 and 2 on the classroom 2 side. Sheet E2.1, delete telephone/data outlet in kitchen. Sheet E2.1, add a dedicated quad outlet to the cable tray in the Telecom room, location to be determined. Sheet E2.2, add a dedicated quad outlet to Telecom cabinet, location to be determined. Sheet E2.2, wall between Staff and Multipurpose, move power and telephone outlets to east side of door. Sheet E3.2, ceiling in Child Restroom is gyp board @ 8' aff. Light fixture should be the same as fixture in child restroom E3.1. Sheet C1.0, the following information is in reference to the note regarding the removal of existing carport support columns and footings and note regarding the removal of existing screen wall and footings, between Building A and Building C. Prior to this demolition a temporary construction fence must be placed in the existing playground at Building A to protect children from entering the construction site. The fence installation must be constructed on a Saturday when the playground and Building A are not occupied. This will need to be coordinated with the Early Childhood Education Center Director. Demolition of the existing structures may also need to be completed on a Saturday. II I. CLARIFICATIONS 1. QUESTION: Is steel an acceptable substitution for wood frame? ANSWER: All framing is wood framing; steel will not be approved as a substitution. 2. QUESTION: On sheet LC-1 key notes 23-31 & notes 33-34 all call out scope and have N.1.C. (not in contract) at the end of the note. Is GC to exclude these items? For example note 23 calls for New Shade structure per material legend and detail N.l.C. Is GC responsible for footings of structure? ANSWER: NIC items are excluded from the bids. These are owner furnished, owner installed. UCSD-FD&C Page 3 of 4

3. QUESTION: C1.1 shows decorative fence@/ throughout southeast area from the corner of bldg B to the back of bldg C and at the north end between bldgs A & C. The landscape plan shows chain-link fencing. Which is correct, chain link or decorative in these locations? ANSWER: decorative. The fencing referenced in the above RF/ is chain link, not 4. QUESTION: Plans I spec do not show door finishes and hardware finishes. Please provide spec. ANSWER: Doors & frames to be painted as indicated on door schedules. Color to be selected by University Representative. Hardware to be stainless steel lever handled. 5. QUESTION: Please provide model # & manufacturer for acoustical ceilings. ANSWER: Ceiling tiles to be equal to Armstrong 24" x 48", 518" thick, fine fissured, white. UCSD- FD&C Page 4 of 4