HomeMy WebLinkAboutDCVR-LCMF-02.2DESIGN CLARIFICATION/VERIFICATION REQUEST
CONTRACTOR: Hankal Construction, Inc.
PROJECT: Unalakleet Bulk Fuel
Upgrade
SPEC. NO.:
DC/VR NO.: LCMF-02.2
CONTRACT NO.: REG-06-088
DRAWING NO.: Tank Farm
Control Panel
DESCRIPTION OF REQUEST:
Locate items: CP-1, MTU-1, CP-3, CP-4 and CP-5 per original design
drawing E-4. See attached modified control panel mounting detail
drawing.
This request supersedes DCVR LCHF-02 on relocating above mentioned
items. Please provide cost estimate with response to the modified
control panel mounting changes.
ATTACHMENT: YES® NO❑
WRITTEN B
APPROVED
Dip
RFP REQUIRED: YES❑ NO❑
CHANGE ORDER: YES® NO❑
IF YES PROVIDE RFP:
BY: DATE:
Hankal Construction, Inc.
DATE: 5-08-07
DATE: 5507
This is NOT an authorization for additional reimbursement or time
extension. Authorization of such can be made only by the owner through a
change order in accordance with the contract documents.
DCVRFORM
3
0
E
CRITICAL HIGH FUEL LEVEL
ALARM HORN/STROBE. SEE PLANS
FOR LOCATIONS,
INSTALL WEATHERPROOF CAP ON
TOP OF POST o
ea
b
COORDINATE WITH FENCING
CONTRACTOR TO PROVIDE MOUNT HORN/STROBE +24" MIN.
3"GRSC POSTS ON EITHER 1" GRSC, MIN. ABOVE TOP OF CONTROL PANEL.
SIDE OFCONTROL PANEL CONDUIT SUPPORT, TYP.
NT UNISTRUT WITH
TO MOUNT
U-BOLT. 3/4" PRESSURE TREATED MOUNT CONTROL PANEL MAX. 6'-6"
MARINE GRADE PLYWOOD A.F.G. TO TOP OF PANEL.
BACKER BOARD
3" HOT -DIPPED GALVANIZED PROVIDE STAINLESS STEEL BRACKET
U-BOLTS WITH FLAT WASHERS AND ANCHOR TO ATTACH PANEL TO
IN 4 LOCATIONS. BACKER BOARD IN 4 LOCATIONS. SEAL
LIQUIDTIGHT WITH SILICON SEALANT.
UNISTRUT CROSS BRACING,
TYPICAL ALL FOUR SIDES.
FUEL SYSTEM CONTROL PANEL
PROVIDE UNISTRUT MOUNTING
FRAME (SEE NOTES).
ALL CONDUIT PENETRATIONS SHALL
wViENTER/EXIT
40 PIPE THE BOTTOM OF THE b
(TPICAL) CONTROL PANEL. in
NEC CLEARSPACE
PROVIDE CONDUIT SEAL WHERE
REQUIRED BY CODE. SEE SHEET E3.
SECURE CONDUIT PROVIDE SUITABLE PLATFORM CONSTRUCTED
TO BACKER BOARD FROM 3" X 30" X 12 GAUGE HOT DIP
GALVANIZED GRIP -STRUT AND PRESSURE
TREATED TIMBERS OVER CONDUIT/PIPING.
(IF ROUTED IN NEC 110.26 WORKING
CLEARANCE) TO ALLOW USER TO STAND IN
FRONT OF PANEL WITHOUT HAVING TO STAND
ON CONDUIT OR PIPING.
36" MIN
. I
I
X� DO'
NOT ATTACH INSIDE OF
DIKE WALL, DO NOT PENETRATE
MEMBRANE LINER
TANK FARM CONTROL PANEL MOUNTING DETAIL
J % SCALE: 1" = 2'
NOTES:
SHALL BE 12 GA. STEEL HOT -DIPPED
GALVANIZED UNISTRUT IN ACCORDANCE
WITH SECTION 15190.2.05.
UNAILAKLEET BULK FUEL FARM
CONTROL PANEL MOUNTING DETAIL
E3LCMFLLc
UNALAKLEET, ALASKA
615 E. 82nd Ave. Suite 200 Anhcwap,AXN518 273-1&W
DATE: 05/04/07 DRAWN BY: SHEET: DCVR: LCME 02.2
SCALE: AS SHOWN
CHECKED BY:
W.O. No: 05-756