KINGS COUNTY JAIL PHASE III
HANFORD, CA
PROJECT NO. 75-14114-00
ADDENDUM 4
DLR GROUP
th
1050 20 St #250
Sacramento, CA 95822
Tel. 916-446-0206
8/17/2016
NOTICE TO BIDDERS: Amend the Project Manuals and Drawings to the above referenced project as
follows:
PROJECT MANUAL VOLUME 1
ITEM NO. 1
SECTION 01 2100 ALLOWANCES
A. Delete Section 01 2100 and substitute per Section 01 2100, included as Attachment
A1.
ITEM NO. 2
SECTION 03 4100 STRUCTURAL PRECAST CONCRETE
A. Delete Section 03 4100 and substitute per Section 03 4100, included as Attachment
A2.
ITEM NO. 3
SECTION 10 1419 DIMENSIONAL CHARACTER SIGNAGE
A. Add Section 10 1419 Dimensional Character Signage, included as Attachment A3
PROJECT MANUAL VOLUME 2
ITEM NO. 4
SECTION 00 0010 - TABLE OF CONTENTS
A. DIVISION 22, PLUMBING; add SECTION 227000, WATER MANAGEMENT
SYSTEM.
B. DIVISION 23, HEATING, VENTILATING AND AIR CONDITIONING; delete
SECTION 235216, CONDENSING BOILERS.
C. DIVISION 23, HEATING, VENTILATING AND AIR CONDITIONING; add SECTION
236600, MODULAR CENTRAL PLANT (PHASE III – BOILER ADDITION)
D. DIVISION 23, HEATING, VENTILATING AND AIR CONDITIONING; add SECTION
237433, PACKAGED, OUTDOOR HEATING AND COOLING MAKEUP AIR UNIT.
E. DIVISION 26, ELECTRICAL; ADD 26 2413 SWITCHBOARDS
ITEM NO. 5
SECTION 22 7000 – WATER MANAGEMENT SYSTEM
A. Add SECTION 22 7000, included as Attachment M3.
ITEM NO. 6
SECTION 23 0700 – HVAC INSULATION
A. Paragraphs 3.11.A,B, and C, revise insulation to R4.2 minimum
ITEM NO. 7
SECTION 23 3600 – AIR TERMINAL UNITS
A. Delete paragraph 2.1.D. and substitute with the revised paragraph as follows:
“Velocty Sensors: Multipoint center averaging velocity sensor in air inlet.
B. Delete Paragraph 2.1.E.1 and substitute with the revised paragraph as follows: “ARI
880 rated, maximum 7 CFM leakage at 3-inch wg differential static pressure.”
C. Paragraph 2.1.E.2, delete the word “closed”.
D. Insert the following into paragraph 2.1.G.1: “UL listed for smoke exhaust systems,
fail open actuators with end switches.”
E. Delete paragraph 3.2.B. and substitute with the following: Attachments to structure
shall be as detailed on plans.
ADDENDUM 4
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KINGS COUNTY JAIL PHASE III
HANFORD, CA
PROJECT NO. 75-14114-00
ITEM NO. 8
SECTION 23 3723 – HVAC GRAVITY VENTILATORS
A. Delete SECTION 23 3723 in its entirety and replace with revised SECTION 23 3723,
included as Attachment M4.
ITEM NO. 9
SECTION 23 4100 – PARTICULATE AIR FILTRATION
A. Delete SECTION 23 4100 in its entirety and replace with revised SECTION 23 4100,
included as Attachment M5.
ITEM NO. 10
SECTION 23 6600 – MODULAR CENTRAL PLANT (PHASE III BOILER ADDITION)
A. Add SECTION 23 6600, included as Attachment M6.
ITEM NO. 11
SECTION 23 5216 – CONDENSING BOILERS
A. Delete SECTION 23 5216.
ITEM NO. 12
SECTION 23 3423 – HVAC POWER VENTILATORS
A. Paragraph 2.2.H Roof Curbs, delete subparagraphs 2, 5, 6 and 7. Refer to details on
plans for curb height and security bars.
ITEM NO. 13
SECTION 23 7413 – MODULAR OUTDOOR CENTRAL STATION AIR HANDLER
A. Paragraph 2.09.C, Replace last sentence with the following: Outside air, return air
and exhaust air dampers shall be UL 555S listed for use in smoke evacuation
systems with end switches.
ITEM NO. 14
UNIT
SECTION 23 7433 – PACKAGED, OUTDOOR HEATING AND COOLING MAKEUP AIR
A.
ITEM NO. 15
Add SECTION 23 7433, included as Attachment M7.
SECTION 26 2413 – SWITCHBOARDS
A. Add Section 26 2413, Included as Attachment E1
DRAWINGS
ITEM NO. 16
DRAWING A1.03 FLOOR PLAN AREA G KITCHEN 3
A. Replace drawing A1.03 in its entirety with Attachment A1.03, revised per Addendum
4 dated August 17, 2016.
ITEM NO. 17
DRAWING A1.04 FLOOR PLAN AREA H SPECIAL HOUSING
A. Replace drawing A1.04 in its entirety with Attachment A1.04, revised per Addendum
4 dated August 17, 2016.
ITEM NO. 18
DRAWING A5.02 EXTERIOR ELEVATIONS – AREA J BASE BID
A. Replace drawing A5.02 in its entirety with Attachment A5.02, revised per Addendum
4 dated August 17, 2016.
ITEM NO. 19
DRAWING A9.20 SECURITY DOOR AND WINDOW SCHEDULES
A. Replace drawing A9.20 in its entirety with Attachment A9.20, revised per Addendum
4 dated August 17, 2016.
ITEM NO. 20
DRAWING A11.30 TYPICAL INTERIOR & CASEWORK DETAILS
A. DETAIL 53 K115 AT COUNTERTOP
1. Change note “Steel Counter Top Brace” to “Concealed counter brackets”
ADDENDUM 4
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KINGS COUNTY JAIL PHASE III
HANFORD, CA
PROJECT NO. 75-14114-00
ITEM NO. 21
DRAWING M0.02 – MECHANICAL SCHEDULES
A. EXHAUST FAN SCHEDULE.
1. Delete requirement for VFD on exhaust fan EF-42.
ITEM NO. 22
DRAWING M1.01 – MECHANICAL SMOKE CONTROL MATRIX
A. SMOKE CONTROL MATRIX LEGEND
1. Modify first sentence of description of “AH FIRE” as follows: Air handler supply
actuated “ON” at 100%.
ITEM NO. 23
DRAWING M2.03 – MECHANICAL FLOOR PLAN - AREA H SPECIAL HOUSING
A. Detail 1 MECHANICAL FLOOR PLAN.
1. Modify Drawing as indicated on Attachment M1. Return air main duct along
Gridline G4 shall be revised from 20”x16” to 26”x16”. Exhaust fan, EF-41A, shall
be relocated east of Gridline G4 and connect to top of 26”x16” return air main
duct.
2. Modify Drawing as indicated on Attachement M2. Security bars to be provided
for duct penetrations through walls of Rooms H101, H121, H122 and H123.
ITEM NO. 24
DRAWING M3.03 – MECHANICAL ROOF PLAN - AREA H SPECIAL HOUSING
A. Detail 1 MECHANICAL ROOF PLAN.
1. Exhaust fan, EF-41A, shall be relocated east of Gridline G4 as indicated on
Attachment M1.
ITEM NO. 25
DRAWING M3.02 – MECHANICAL ROOF PLAN - AREA G KITCHEN 2&3
A. Detail 2 - MECHANICAL ROOF PLAN – AREA G KITCHEN 3.
1. Provide seismic joints in CHWS, CHWR, HWS, and HWR piping crossing
seismic separation from Gridlines H5 to J1 per detail 10/M500.
ITEM NO. 26
DRAWING P0.01 – PLUMBING SCHEDULES
A. Addition for Shower, SH-1: Provide space saving showerhead with 20° discharge
(suffix SSV).
B. Clarification for EVC-1: Provide (1) main computer for the water management
system, EVC-1 electronic valve controllers.
Delete reference to “optional
computers (quantity specified by owner).
Main computer for the water
management system shall be located in the Staff Station Room H128. Provide
necessary conduit paths per Specification 227000.
END OF ADDENDUM
ADDENDUM 4
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