Change Order No. 2 to the Agreement with David Mancini & Sons, Inc. CHANGE ORDER NO. 2 TO THE DESIGN/BUILD AGREEMENT
BETWEEN
THE CITY OF MIAMI BEACH, FLORIDA
AND
DAVID MANCINI & SONS, INC.
FOR
SERVICES RELATED TO THE 54" REDUNDANT SEWER FORCE MAIN PROJECT
This Change Order No. 2, is made and entered as of this /7 day of klrl ,20 ,
by and between the CITY OF MIAMI BEACH, a municipal corporation existing U.'rider the laws of the
State of Florida, having its principal offices at 1700 Convention Center Drive, Miami Beach, Florida
33139 ("City"), and DAVID MANCINI &SONS, INC., having its principal offices at 1939 N.W. 40TH
Court, Pompano Beach, FL 33064 ("Design/Builder").
WHEREAS, in July 8th, 2015, the City Commission awarded the Contract for Design Build
Services for 54" Redundant Sewer Force Main (RFP NO. 2014-253-YG)to David Mancini &Sons,
Inc. (DMSI), (the"Agreement")for Phase I to include an open cut installation at Commerce Street
and Washington Avenue, which was completed in September of 2015. Phase II of the Project
includes open cut installation of the 54"Redundant Force Main and Pump Station No. 1 to refurbish
the stormwater pipes along 11th Street, scheduled to be completed in July of 2017; and
WHEREAS, on January 13th 2016, the City Commission approved change order No. 1 in
the amount of$6,781,513.00(Resolution No. 2016-29271)to expand the project scope in order to
conduct the existing water, sewer, stormwater infrastructure replacement, refurbishing of Pump
Station No. 1, and street improvements on 11 th Street,from Euclid Ave.to Jefferson Ave.,for a total
project amount of$ 17,263, 513.00; and
WHEREAS, the condition of the 30" Force Main that connects Pump Station No. 1 and
Pump Station No. 17 requires an urgent pipe replacement. In order to conduct the shut off, and the
replacement of the 30"force main, a 30"line stop and a 30"plug valve must be installed on Meridian
Avenue, and another 36" plug valve on 11th Street; and
WHEREAS, DMSI is undergoing Phase II of the project; and in order to facilitate multi-
directional flow operation of Pump Station No. 1, an additional 24" Plug Valve and Sleeve must be
installed. It would be cost effective and less disruptive to the neighborhood to have the above
changes made while work on the 11th Street proceeds; and
WHEREAS, the installation of a new 24" Meter at Pump Station No. 1 will also require
additional installation of four 24" plug valves (two on each side of the meter and two for a bypass)
and a 12"valve for the emergency discharge connection to the existing 30" Force Main; and
WHEREAS, the extension of 420 I. f. of 36" diameter force main will allow for future
redundancy; and
WHEREAS, on December 14, 2016, in Resolution No. 2016-29682, the City Commission
approved the additional scope of work, in the amounts as set forth in this Change Order No. 2.
NOW THEREFORE, in consideration of the mutual promises and conditions contained
herein, and other good and valuable consideration,the sufficiency of which is hereby acknowledged,
the City and Consultant hereby agree to amend the Agreement as follows:
1. ABOVE RECITALS.
The above recitals are true and correct and are incorporated as part of this Amendment.
2. MODIFICATIONS.
The Agreement is hereby amended as follows:
Design/Builder shall perform the following Work, as set forth below and as delineated more
fully in Exhibit A hereto.
1. Furnishing and installing a 30" line stop on Meridian Avenue and installation of a 30" plug
valve to allow shut down of force main south of 17th Street and installation of additional 36"
plug valve on 11th Street, for a total not-to-exceed amount of$143,725.07;
2. Furnishing and installing of an additional 24" plug valve to facilitate multi-directional flow
operation of Pump Station #1, for a total not-to-exceed amount of$33,189.08;
3. Installation of a 24" flow meter and emergency discharge connection for Pump Station#1,
for a total not-to-exceed amount of$228,617.76.;
4. Furnish and install a 36" force main extension from station 102+05.74 (Jefferson Ct) to
station 106+10. Cost includes the removal of the existing 21"sanitary sewer,for a total not-
to exceed amount of$507,463.41
5. In addition,the City Commission has authorized a 10%Owner's Contingency in the amount
of$89,997.68, for use by the City in accordance with the Contract Documents.
6. Design/Builder agrees that no extension of time for performance of the Contract shall be
provided in connection with this Change Order No. 2, and the Contract Time remains
unchanged.
7. BY executing this Change Order, Design/Builder attests that the Contract adjustment provided
herein is adequate and constitutes compensation in full for all costs, claims, markup, and
expenses, direct or indirect, attributable to this or any other prior Change Orders.
Design/Builder further attests that this Change Order adjustment provided herein constitutes
compensation in full for any delays, acceleration, or loss of efficiency encountered by
Design/Builder in the performance of the Work through the date of this Change Order, and for
thep erformance of this and any prior Change Orders by or before the date of Substantial
Completion.
3. RATIFICATION.
Except as amended herein, all other terms and conditions of the Agreement shall remain
unchanged and in full force and effect. In the event there is a conflict between the provisions
of this Amendment and the Agreement, the provisions of this Amendment shall govern.
IN WITNESS WHEREOF, the parties hereto have caused this Change Order No. 2 to be
executed in their names by their duly authorized officials as of the date first set forth above.
ATTEST: CITY OF MIAMI BEACH
fF
By
City Clerk tt _ Mayo
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ATTEST: - DESI /B ER:
David i & Sons, Inc.
By
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Print Name Print Name
APPROVED AS TO
FORM&LANGUAGE
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F:\WORK\$ALL\(1) EMPLOYEE FOLDERS\FIORELLA SARMIENTO\Change Order No 2-
Revised.doc
Exhibit A
$ 143,725.07 Furnishing and installing a 30" line stop on Meridian Avenue
and installation of a 30" plug valve to allow shut down of force
main south of 17th Street and installation of additional 36" plug
valve on 11 th Street.
$ 331189.08 Furnishing and installing of an additional 24" plug valve to
facilitate multi-directional flow operation of Pump Station #1.
$ 215,599.23 Installation of a 24" flow meter and emergency discharge
connection for Pump Station #1.
$ 5071463.41 Furnish and install a 36" force main extension from station
1102+05.74 (Jefferson Ct) to station 106+10. Cost includes the
removal of the existing 21" sanitary sewer.
$ 899,976.79 TOTAL
$ 89,997.68 110% CONTINGENCY
$ 989,974.47 GRAND TOTAL
RECO 2 - Furnishing and Installing a 30" line stop on Meridian
Avenue and installation of a 30" Plug Valve to allow shut down
of FM South of 17TH Street and installation of additional 36" PV
on 11TH Street
CONTRACTOR: David Mancini &Sons, Inc. (DMSI)
1�Ci�(
Date: 9/7/2016SONS
SUMMARY OF DIRECT COSTS
TOTAL LABOR $ 17,061.87
TOTAL EQUIPMENT $ 91110.71
TOTAL MATERIAL $ 52,927.55
TOTAL SUB AND OTHER $ 42,008.00
SUBTOTAL $ 121,108.13
CONTRACTOR'S FEE(17.5%) $ 21,193.92
TOTAL DIRECT COSTS $ 142,302.05
Bonds& Insurance(1%) $ 11423.02
TOTAL COST $ 143,725.07
RFCO # 3 Furnishing and Installation of additional 24" plug
valve to facilitate multi directional flow operation of the PS#1
CONTRACTOR: David Mancini &Sons, Inc. (DMSI)
r�1�i�C'1`�I
Date: 9/7/2016
SUMMARY OF DIRECT COSTS
TOTAL LABOR $ 61985.75
TOTAL EQUIPMENT $ 3,860.61
TOTAL MATERIAL $ 171120.00
TOTAL SUB AND OTHER $
SUBTOTAL $ 27,966.36
CONTRACTOR'S FEE(17.5%) $ 41894.11
TOTAL DIRECT COSTS $ 32,860.48
Bonds& Insurance(1%) $ 328.60
TOTAL COST $ 33,189.08
RECO # 4: Installation of 24" flow meter and emergencv
discharge connection for the PS#1
CONTRACTOR: David Mancini &Sons, Inc. (DMSI)
Date: 10/17/2016 E)``��'I�3�'��h�--I\i1
Ni'-';�1M.-
SUMMARY OF DIRECT COSTS
TOTAL LABOR $ 18,398.81
TOTAL EQUIPMENT $ 23,212.75
TOTAL MATERIAL $ 132,060.42
TOTAL SUB AND OTHER $ 8,000.00
SUBTOTAL $ 181,671.99
CONTRACTOR`5 FEE(17.596) $ 31,792.60
TOTAL DIRECT COSTS $ 213,464.59
Bonds& Insurance (1%) $ 21134.65
TOTAL COST $ 215,599.23
RFCO # 6: 36" FM Extension from Sta. 102+05.74 (Jefferson CT)
to Sta. 106+10; Cost includes the removal of the existing 21"
Sanitary Sewer.
CONTRACTOR: David Mancini &Sons, Inc. (DMSI)
Date: 11/21/2016 L�'��`iI7111�C:1ti1
SUMMARY OF DIRECT COSTS
TOTAL LABOR $ 791291.90
TOTAL EQUIPMENT $ 104,153.48
TOTAL MATERIAL $ 195,564.17
TOTAL SUS AND OTHER $ 22,500.00
SUBTOTAL $ 4011509.56
CONTRACTOR'S FEE(17.5%) $ 70,264.17
TOTAL DIRECT COSTS $ 471,773.73
Bonds& Insurance (1%) $ 41717.74
E
AL COST $ 476,491.47
DESIGN AND PERMITTING 6.5% $ 30,971.95
GRAND TOTAL $ 507,463.41