HomeMy WebLinkAboutContract 31655 AA'1EllrD1%TEN T NO. I
STATE OF TEXAS § CITY SECRETARY CONTRACT NO.
(No M&C Needed)
COUNTY OF TARRANT §
WHEREAS, the City of Fort Worth (City) and DeOtte, Inc. (Engineer) made and
entered into City Secretary Contract No. 29473 (the Contract) which was authorized by
the City Council by M&C C-19931 on the 13th day of January, 2004; and
WHEREAS, the Contract involves engineering services for the following project:
Engineering Contract for Water and Sanitary Sewer Replacement Design
Contract 2003 WSM-G
WHEREAS, it has become necessary to execute Amendment No. 1 to said
Contract to include an increased scope of work and revised maximum fee;
NOW THEREFORE, City and Engineer, acting herein by and through their duly
authorized representatives, enter into the following agreement, which amends the
Contract:
1.
Article I of the Contract is amended to include the additional engineering services
specified in a proposal letter dated March 26, 2005, a copy of which is attached hereto
and incorporated herein. The cost to City for the additional services to be performed by
Engineer total $19,955.00
2.
Article II of the Contract is amended to provide for an increase in the maximum
fee to be paid to Engineer for all work and services performed under the Contract, as
amended, so that the total fee paid by the City for all work and services shall not exceed
the sum of$115,770.00
3.
All other provisions of the contract, which are not expressly amended herein, shall
remain in full force and effect.
04-06-05P02 :43 RCVU
EXECUTED on this the F�k day of I , 20045 in
Fort Worth, Tarrant County, Texas.
APPROVAL RECOMMENDED: APPROVED:
� C1
A ouglas Rademaker, P.E. LNlarc Ott
Director, Department of Assistant City Manager
Engineering
DeOtte, Inc.
ENGINEER
ATTEST:
w SA-��
Marty Hendrix,bty Secretary
'�L M'rl'
By:
Nam : aE. DeOtte P.E. R.P.L.S. NO M&C REQUIRED
Vice-President
APPROVED AS TO FORM AND LEGALITY:
r
ary e' erger
Ass' t City Attorney
DeOttes Ince
March 25, 2005
Mr. Gopal Sahu, P.E.
Project Manager
Engineering Department
City of Fort Worth
1000 Throckmorton
Fort Worth, Texas 76102
Ref: Amendment Request No. 1
Water and Sanitary Sewer Replacement Contract 2003 WSM-G
Dickson Street (I-35 Service Rd. to Evans Ave)
LaMont Street (I-35 Service Rd. to New York Ave) and the 2004 CIP project
Minden Street(I-35 Service Rd. to Cole Street)
Mr. Sahu,
This letter is to serve as a request for an amendment to the contract on the referenced
project. The following items are identified as additions to the scope of work:
1. Additional Fee for 400 feet of water line from Lamont Street to Eiddison
Street via New York Avenue.
a. Design Fee 1 additional Plan sheet
400 feet x $2.30/ft = $ 2,300
Additional construction cost $23,705.00
b. Survey = $ 1,400
c. 10% sub-consultant fee = $ 140
Sub-Total =$ 3,840
2. 400 additional feet of sanitary sewer line in Dickson Street
a. Design Fee for additional plan and profile
400 feet x $2.30/ft = $ 2,300
Additional construction cost $32,026.50
b. Survey = $ 1,400
c. 10% sub-consultant fee = $ 140
Sub-Total = $ 3,840
3. Easements and ROE
fax(817)590-8600 2553 East Loop 820 North•Fort Worth,Texas 76118 (817)589-0000
a. 19 Permanent Easements = $ 6,650
b. 19 Temp Construction Easements = $ 3,800
c. ROE exhibit preparation/dissemination = $ 780
d. 10% sub-consultant fee = $ 1,045
Sub-Total = $ 12,275
Total additional fee = $ 19,955.00
Sincerely,
Otte,, Inc.
I .
James . DeOtte, P.E., R.P.L.S.
ENGINEER'S ESTIMATE
WATER IMPROVEMENTS
PROJECT DESCRIPTION: Brentmoor Addition Rehab
Lamont Street to Biddison Street
X CONCEPTUAL DATE: 3/26/2005
❑ PRELIMINARY PROJECT#: 200311500
❑ FINAL OWNER: City of Fort Worth
No. DESCRIPTION UNITS (QTY. UNIT COST COST
1 8"Watelrine(including rem/abb. ex.) LF 400 $24.00 $9,600.00
2 6"Waterline complete and in place LF 25 $23.00 $575.00
3 8"Gate Valve and Box EA 2 $500.00 $1,000.00
4 6"Gate Valve and Box EA 1 $375.00 $375.00
5 Cast iron fittings TN 0.3 $2,500.00 $750.00
6 Standard fire hydrant(3'6" bury) EA 1 $1,200.00 $1,200.00
7 Barrel extension for h Brant 3'6" bury) VF 2 $275.00 $550.00
8 Remove and alva a ex. Hydrant EA $150.00
9 1"water service replacement copper LF 75 $15.00 $1,125.00
10 1"Service tap to main EA 3 $225.00 $675.00
11 1"domestic meter replacement EA $100.00
12 1" domestic meter relocated EA $100.00
13 Class A meter box replcement EA $100.00
14 Class A meter box relocated EA $100.00
15 3/4"domestic type K copper service LF $10.00
16 2"service tap to main EA $600.00
17 2"water service replacement/relocate EA $400.00
18 Class B meter box replacement EA $200.00
19 2" domestic Type K copper service LF $20.00
20 Permanent HMAC pvmt. rep. (fig A, cas LF 420 $12.00 $5,040.00
21 Trench safety system > 5' depth) LF $1.00
22 Concrete encasement LF 20 $30.00 $600.00
23 Finish and la 2"pipe and fittings (temp) LS $2,000.00
24 Class E 1500# concrete for misc. CY 1 $10.00 $10.00
25 Class B(2500#)concrete for misc. CY 1 $10.00 $10.00
26 Crushed limestone as directed by eng. CY 1 $20.00 $20.00
27 Ballast stone as directed by engineer CY 1 $20.00 $20.00
28
29
30
31
32
33
34
35
PREPARED BY: Sub-Total Const. Cost $21,550.00
REVIEWED &APPROVED:
Contingency 10% $2,155.00
TOTAL ESTIMATED COST $23,705.00
Pro �
Exhibit B-3B "�� , �� r� y 1
ENGINEER'S ESTIMATE
SEWER IMPROVEMENTS
PROJECT DESCRIPTION: Brentmoor Addition Rehab
Dickson Street extension to M-83
X CONCEPTUAL DATE: 3/26/2005
❑ PRELIMINARY PROJECT#: 200311500
❑ FINAL OWNER: City of Fort Worth
No. DESCRIPTION UNITS QTY. UNIT COST COST
1 8"SDR-35 PVC sewer pipe all depths LF 400 $28.00 $11,200.00
2 8" D.I. Sewer pipe all depths LF 40 $40.00 $1,600.00
3 Tele. insp. of old SS lines (pre-con) LF 400 $1.00 $400.00
4 Tele. insp. of new SS lines (post-con) LF 495 $1.00 $495.00
5 Trench Safety System (>5' depth) LF 400 $1.00 $400.00
6 Concrete encasement LF 40 $20.00 $800.00
7 6 to 8"sewer pipe by enlar ment LF $80.00
8 Sag Adjustment LF $50.00
9 Remove ex. S.S. manholes EA 1 $500.00 $500.00
10 Std. 4'S.S. manhole to 6'depth) EA 1 $1,200.00 $1,200.00
11 4' Dia. extra depth manhole VF 6 $100.00 $600.00
12 Watertight manhole insert for SSMH EA 1 $100.00 $100.00
13 Concrete collars for SSMH EA 1 $200.00 $200.00
14 SSMH corrosion resistant coating VF 9 $100.00 $900.00
15 Vacuum test SSMH EA 1 $100.00 $100.00
16 4"san. sew. serv. reconnection(HDPP) EA $750.00
17 4"san. sew. service lines (all depths) LF 200 $23.00 $4,600.00
18 Rip-rap 12"conc., fabric, and sand cus SY $20.00
19 Clay dam EA 1 $500.00 $500.00
20 Temp pvmt. repair per Fig. B Case 3) LF 600 $9.00 $5,400.00
21 Class E(1500#) concrete for misc. CY 2 $10.00 $20.00
22 Class B(2500#) concrete for misc. CY 2 $10.00 $20.00
23 Crushed limestone as directed by eng. CY 2 $20.00 $40.00
24 Ballast stone as directed by engineer CY 2 $20.00 $40.00
25
26
27
28
29
30
31
32
33
34
35
PREPARED BY: Sub-Total Const. Cost $29,115.00
REVIEWED &APPROVED:
Contingency, 10% $2,911.50
TOTAL ESTIMATED COST $32,026.50
Exhibit B-3B Page 1
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LEGEND
PR. WATER
REPLACEMENT IBM=
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LEGEND ATTACHMENT"E-3A"
PR. SEWER It
REPLACEMENT
0 200' 400' 800' .A1F710FP
,am 7 910D 1,0,744
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GRAPHIC SCALE IN FEET Dei7ttc, Inc.
SCALE': 1" = 400' R7c s'm ,i n�ll6 a0' ,s or s