HomeMy WebLinkAboutRaw Water Transmission Mains Surge Tank
Augusta Richmond GA
DOCUMENT NAME: ~ O-LP ~-t -U. \ ('0--0 tJ'('f\ -- SS i 0'/\ (y\O-'d\::;
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DOCUMENT TYPE: tnunLf' Qrdev
YEAR:
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BOX NUMBER: (if-
FILE NUMBER: (~ 3 ( q
NUMBER OF PAGES:
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CHANGE ORDER
PROJECT TITLE
CO NUMBER 1
BID ITEM
DATE 3/29/2001
Raw Water Transmission Mains - Surge Tank
ORIGINAL CONTRACT DATE 8/2000
PROJECT NUMBER W-4B
OWNER AUGUSTA COMMJSSION
PO NUMBER
P28007
The following change order is hereby made to the proposal for the above project:
PAYEE
Aqua South Construction,
Inc.
TOTAL AMOUNT OF THIS GrANGE ORDER
$
56,253.00
The contract time will be INCREASED by 180 calendar days as a result of this change.
ORIGINAL CON1RAcr COST
PREVIOUS CHANGE ORDER ONCREASE)
THIS CHANGE ORDER (INCREASE)
TOTAL CON1RAcr wrrn CHANGE ORDER
$
363,707,50
$
0,00
$
56,253.00
$
419,960.50
FUNDING NUMBER! ACCOUNT NUMBER
508043410
5425110
REQUESTED BY;
~t:J-o(
SUBMITTED BY:
FINANCE ENDORSEMENT:
RECOMMENDED BY:
APPROVED BY:
DATE: d'/2,jtJ I
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DATE: J/Vj/O (
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DATE: (/-;)-0 I
DATE: '1/ ;JJ)LJ /
DATE: Y(.Uc/0(
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MAR-23-~001 14:34 FROM:
TO:704 329 0141
P.002/005
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March 23, 2001
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CH2MHILL
ATTN.: Jeff Henderson, RPR
360 Bay Street,Suite 100
Augusta, Georgia 30901
Re: AUGUSTA WATER SYSTEM IMPROVEMENTS, RAW WATER
TRANSMISSION MAIN - SURGE TANK
Dear Mr. Henderson,
"
Per your RFQ #3 (dated 1/30101), we offer the following rovised proposal in
, ,accordance with drawings C9-C 11 dated March 7.2001 by Cranston,
Robertson, and Whitehurst, P.C. Please note, the existing design placed tile
outfall structure invert at the existing canal water surface elevation, wllile tile
revised design places the culvert eighteen inches lower presonting an entirely
different scenario. Our revised scope and pricing is described below.
~COPE: All labor materials, '~quipment. and subcontract to install approximately 95 lift
36" DOT Class IIJ f;:einforced Concrete Pipe, two headwall structures, and
one junction box. 1\11 required fill material, site restoration, debris dispos;.ll,
and fence repair provided as well. This scope includes six debris caps for
existing valve boxes as requested.
LUMP SUM PRICE:
Thirty-five Thousand, Nine hundred five dollars
[ $ 35,905.00] exacLly.
EXCEPTlqNS: This revised price does not include any well pointing or other error!
devoted to dewatering the trench. If the canal water surface elevation is not lowered by
18 inches then additional monies (approx. $ 5,685.00) for dewatering will be necessary.
Please address any concerns with undersigned. Thank you for the opportunity
to quote this work.
Sincerely,
aquaSouth CONSTRUCTION, INC.
Wa . Woo rrng,
11> Project Manager . P:~. ~^oi'c~~:; ~;l;~5:'~,~~t,~~: ~(:;~'~~~;i::: : :::~:, "
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MAR-23-2001 14:34 FROM:
~
CH2M-HILL
TO:704 329 0141
P.003/005
Melrcl1 23, 2000
RAW WATER TRANSMISSION MAIN - SURGE TANK
36" RCP STORM LINE 01:5' r1
SCHEDULE OF VALUES ~ ~
Mobilization
Remove Fence
Remove existing headwalls & pipe
Install 36" RCP
Install Headwalls
Install Junction Box
Restore Fencing
Backfill Trencl1 & res,toration
Dispose of debris
Debris covers @ valve boxes
Additional Excavation & Backfill
Additional Cost for Structures
LUMP :SUM TOTAL
Trench dewatering (ilnecessary)
REVISED LUMP SUM TOTAL
$ 821.00
612.00
4,621.00
6,470.00
6,639.00
3,679.00
2,560.00
6,617.00
1,159.00
395.00
1,778.00
_554.0Q
$ 35,905.00
, ,
5,685.0Q opproxIH1Ole
$ 41,590.00
NOTE: Headwalls included in this scope are not exactly as shown on the
drawings. Requested precast is not available from manufacturers servicing the
Augusta area. Please review attached detail for suitability. The structure
depicted is DOT approved. ,Junclion box to be a precast unit as well.
'1.1'9"'1 II 11m.
MAR-23-2001 14:34 FROM:
TO: 704 329 0141
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P.004/005
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· AVAILABLE IN SJZE~ FOR
12" THRU 961 PIPE.
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. A V AILABLE WITH CORRUGATED METAL
PIPE STUB CAST-IN OR WITH
OVERSIZE HOLE FOR CONCRETE PIPE
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PRECAST REINFORCED CONCRETE
HEAD WALLS
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MAR-23-F001 14:34 FROM:
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FRONT ELEVAnON
TO:704 329 0141
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SIDE ELEVATION
.,.fi eARS
"6 BARS
8ASE&W~ SECTION
WAll SECTION
HEADWALL DIMENSIIONS (METAL PIPE)
NOT~ U3e NEXT lAlWeSl' $IZQ FOR eO~ReT! ...r!'t!.
INSIOE 'C Co . ~
PIAMETeR W1 W2 H'1 H2 0 E WT.
OF PIPE NS
~":"~-18. 3~2" 4'-3. '1 ~~l" 3'-2. "-2. 1'-9. .92
." 2~I. ,. ,
21.-24. 4'-2- 6~ 4'-2" 14" 2'-0. 1.73
30.-38" 4'-8'" 1'-11 " .. 2!...4"
~!-4," "'-0" 3'-3. 1.92
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4~.-480' 3~-O" 4'-3. 3.33 48
64.-450" ~ 34. o5~ 3.1T
88.-12-" O~ 3~" 1'-<1' 5.30
84"-96" O~2 04J' 34. 8'-t" 7.31
PRECAST REINFOFICED CONCRETE
HEADWALL DETAILS
. 4000 P.S.J. CONCRETE STANDARD
WlNG& W ALL SECTION
BASE SECTION
~ alllJl!lgJ!1!1
Harold J. Walker, President
Robert K. Beck, Vice President Operations
Rhonda Johnson, Administrative Assistant
William C. Dobbing, Project Manager
Wade D. Woodring, Project Manager
Arthur D. Harper, Project Manager
J, Randall Myers, General Superintendent
t
November 15, 2000
CH2MHILL
ATTN.: Jeff Henderson, RPR
2822 Central Avenue
Augusta, Georgia 30909
Re: AUGUSTA WATER SYSTEM IMPROVEMENTS, RAW WATER
TRANSMISSION MJ\IN - SURGE TANK
Dear Mr. Henderson,
Per your RFQ #2 dated 10/24/00, we offer the following proposal to install Air
Relief Valves at two locations depicted on drawings SO.! and SD2 dated October
10,2000 by Cranston, Robertson, and Whitehurst, P.C. Our scope and pricing
is described below.
SCOP~: Excavate, dewater, install Tapping Saddle with j:l,ir Release Valve,
backfill with stone, construct 4' Manhole with F&C, dress and grade
site, and seed disturbed area. Please note th8t the saddie is a Baker
Couplings Series #428 and the Air Release Va:V8 is a Valmatic #45. A
contract duration extension of ten (10) days will be required. The time
requested does not take into account any time necessary for
administrative approval of this modificatior..
LUMP SUM PRICE:
Seventeen Thousand, Seven Hundred,
Twelve Dollars [$ 17,712.00] exactly.
Please address any Questions to the undersigned. Thank you for this
opportunity to quote this work.
Sincerely,
aquaSouth CONSTRUCTION, INC.
. Wo ng,
a' Project Manager P,Q. Box 747 . 124 Eason Drive. Pooler, Georgia 31322
Tel. (912) 965-1250. Fax (9]2) 965-1044
Emai]: H20south@bellsouth.net. Augusta, GA (706) 650-0124
surgs_14.doc
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CH2M-HILL
RAW WATER TRANSMISSION MAIN - SURGE TANK
AIR RELIEF MANHOLES
SCHEDULE OF VALUES (Both ARV Structures)
Mobilization
Locate highpoint on 60" line
Excavation & dewatering
Air Relief Assembly w/tap
Manhole
Backfill & Restoration
LUMP SUM TOTAL
$ 985.00
1,554.00
3,937.00
4,631.00
3,648.00
2,957.00
$ 17,712.00
November 15, 2000
5urge_14.doc
RECEIVED: 3/ 6/01 12:56; ->CH2M HILL; #248; PAGE 3
. '
'J1AR~06-2001 12:49 FROM:FRX
9129651044
TO: 70p3032429
P.003/003
a~!g!!tn
A@(g~
Hurold J. Wulklll', Prc~id~1I1
R.oben K. ficek. Vice Pl'c~idcnl OPCI'1I1 iOIl~
Rhonda Juhnson. Admjllj~lrolivc ^ni~I~1I1
William C. Ool)hinl:' Pr,*el MlIlIlIlIcr
W~clc 1.). W"(ldring, Pl(,jccI MUIIII!;Cr
Arthur D. Harper, PI\'jcel MlIlI\lgcr
J. Runuall Mycn;, GCllcrul SUllerinlcllIlcll1
March 6,2001
CH2MHILL
A TIN.: Jeff Henderson, RI:lR
360 Bay Street,Suite 100
Augusta, Georgia 30901
Re: AUGUSTA WATER SYSTEM IMPROVEMENTS, RAW WATER
TRANSMISSION MAIN - SURGE TANK
Dear Mr. Henderson,
F:'er your request we extend our proposal to install a 2" water service line across
Monte Santo Street (appro:<. 40 lift) using 2" Copper, Type K. Installation made
using a pipe penetrator. Connections will be made to an existing 2" Gate Valve
and Service Meter for the lump sum price of Two Thousand, Six Hundred,
Thirty-six Dollars ( $ 2,63<<;.00 ] exactly.
Please address any questions to the undersigned. Thank you for the opportunity
to quote this work.
Sincerely I
aquaSouth CONSTRUCTION, INC.
.
P.O. Bu); 747 . 124 Eason Drive' Pooler. Georgia 31322
Tel. (912) 965-1250 . Fax (912) 965-1044
clllail: t-120:,outh@bellsoulh.nel . Augusla, GA (706) 650-01'24
&urg8_20 doc