MARSHALL STREET WRF SAND FILTER REHABILITATION -20-0011-UT - ADMINISTRATIVE CHANGE ORDER #1ADMINISTRATIVE CHANGE ORDER 1
PROJECT:
Marshall St Sand Filter Rehabiltitation
CONTRACTOR:
Walbridge Aldinger LLC
100 S. Ashley Drive, Suite 350
Tampa, FL 33602
DATE:
PROJECT NUMBER:
PURCHASE ORDER REFERENC
COUNCIL AWARD:
DATE OF CONTRACT:
September 1, 2022
20 -0011 -UT
22000279
November 4, 2021
November 9, 2021
CODE: 3217321-546700-96213
SCOPE OF CHANGE: THIS CHANGE ORDER ACCEPTS REVISIONS TO THE CONTRACT
decreases, increases and adds items due to unforeseen deterioration of Filters requiring unexpected replacement of
Ibeams-see attached.
STATE[ OF -CONTRACT AMOUNT ACCEPTED -Br:
ORIGINAL CONTRACT AMOUNT
Admin Change Order 1 -City Manager -
AP
AS TOFORM:
$ 1,681,538.00
S (105,537.16)
S 1,576,000.84
Owen Kolher,
ATTEST:
Rosemarie Call,
CITY OF CLEARWATER, in
PINELLAS COUNTY, FLORIDA
Jon P. Jennings
City Manager
B:
Fran
Date:
Witnesses:
G r
Toy, 64:&s
Recommended By:
City of Clearwater
Ks Project`Manager
_ W aH —jar
tcN,Ilib 4 G+:4v vF?
Pi arc roe Pu6GrC TtL'T( S
Page 2 of 2
Administrative Change Order 1 Marshall Street Sand Filter Rehabilitation 20 -0011 -UT
ITEM DESCRIPTION UNIT OTY UNIT COST TOTAL COST
Decreases:
4 Payment Processing Fee LS 1 $ 2,356.00 $ (2,356.00)
9 Shallow Spa11 Repairs SF 100 $ 75.00 $ (7,500.00)
10 Deep Spa11 Repairs SF 10 $ 270.00 $ (2,700.00)
11 Expansion Joint Repairs LF 150 $ 27.00 $ (4,050.00)
12 Furnish and Install Stainless -Steel EA 120 $ 144.12 $ (17,294.40)
13 Furnish and Install Hold Down Cli EA 60 $ 199.83 $ (11,989.80)
14 Furnish and Install Wire Mesh Scr EA 12 $ 1,953.92 $ (23,447.04)
15 Furnish and Install 1/8"xl" Core S EA 6 $ 684.50 $ (4,107.00)
16 Furnish and Install 3/16"x3" Close EA 21 $ 374.43 $ (7,863.03)
17 Furnish and Install Long Loose Pei EA 24 $ 1,025.83 $ (24,619.92)
18 Furnish and Install Short Loose Pe EA 24 $ 915.83 $ (21,979.92)
20 Furnish and Install PVC Diffusers EA 48 $ 432.42 $ (20,756.16)
21 Furnish and Install Diffuser Suppo EA 48 $ 490.42 $ (23,540.16)
22 Furnish and Install Level Sensors EA 0.001003737 $ 468.25 $ (0.47)
24 Level Existing V -notch Weir EA 144 $ 40.42 $ (5,820.48)
25 Furnish and Install Filter Media Ton 31.5 $ 1,250.00 $ (39,375.00)
32 Contingency LS 0.76276487 $ 131,102.00 $ (100,000.00)
Total (Decreases): $ (317,399.38)
Increases:
4 Filter Media and Debris Removal, Ton 46.98 $ 1,600.00 $ 75,168.00
8 Crack Repairs - Epoxy Injection LF 102 $ 71.00 $ 7,242.00
23 Repair Existing Backwash Trough EA 1 $ 11,250.00 $ 11,250.00
26 Repair Existing 18 -Inch Filter Infli EA 2.785796767 $ 3,464.00 $ 9,650.00
Total Increases: $ 103,310.00
Addition:
35 Filter I beams EA 40.000 $ 2,713.81 $ 108,552.22
Total Net (Decreases)/Increases to PO: $
(105,537.16)