Project 126 - Change Order #2 - Grgo & Gordon Grbavac Const. - 1994-02-22 Costa Mesa Sanitary District
CONTRACT CHANGE ORDER NO 2
PROJECT 1112100-126 Reconstructing Various Sewer Lines
TO Grgo & Gordon Crbavac Construction Co. , Inc Contractor
You are hereby directed to make the herein described changes from the plans and specifications, or do the
following work not included in the plans and specifications on the contract.
Note. This change order is not effective until approved pursuant to adopted District policy
Change Requested by Costa Mesa Sanitary District
s.
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Description of work to be done, estimate of quantities and prices to be paid. Segregate between additional work
at contract price, agreed price and force account. Unless otherwise stated, rates for rental of equipment cover only
such time as equipment is actually used and no allowance will be made for idle time.
Change Order No. 2 is for similar changes as described in Change Order No. 1, re-described
as follows: The anticipated amount of pipe replacement for each individual spot repair
was based on reviewing the TV video taken from inside the line. In some rata the amount
of damaged pipe seen from inside the line does not reflect the total damage as seen after
the line is uncovered. For instance, d hole in the pipe seen from the inside may be in
reality just part of a lengthy section of cracked pipe, the cracks not having yet
penetrated to the inside of the pipe to became visible during the TV inspection.
Therefore, the contractor must replace the entire damaged section. Also, during some
excavations unanticipated obstructions are present such as other utilities or concrete.
The amount of extra work on each location was negotiated to reflect the actual circumstances
See attached information for a detailed description of each location and the extra work
required.
Net Increase ® Decrease ❑ in Contract $ 7, 150.
By reason of this order the time of completion will be adjusted as follows: None
Prepared by Robin B. Haulers Date 2/22/94
Approved by lu Date 2/22/94
D [r' Engineer
Approved by District Manager Date 2/22/94
Requi a he In ase . cost . $1,000 mor
Bo,rd approval also needed when increase in cost exceeds 2% of contract or $1,000, whichever is greater
We, the dersigned Contractor, have given careful consideration to the change proposed and hereby agree, if this proposal is approved,
that w:A 'l provide all equipment, furnish all materials, except as may otherwise be noted above,and perform all services necessary for the
work a?!t i specified,and will as ept as full payment therefor the prices shown above.
Date IJ-pted 2/22/94 Contractor Grgo & Gordon Grbavac Construct-ion Co Inc
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By EA' Title President
CMF 1082-68 White-Distr ct File Ca ry-Gontr cto Copy' Pink-Fin Guide od-Engin
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MESA ;I`�S: ` r `° DISTRICT
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DIRECTORS
Costa Mesa Recycles !�, j- lames Wahner
Crb CORD Off° lames Ferryman
Nate Reade
Arthur Perry
Mike Scheafer
February 23 1994
Board of Directors
Costa Mesa Sanitary District
P 0 Box 1200
Costa Mesa CA
RE ACCEPTANCE OF IMPROVEMENTS
PROJECT 1112100-126 RECONSTRUCTING VARIOUS SEWER LINES
GRGO & GORDON GRBAVAC CONSTRUCTION CO INC
Gentlemen
Improvements for said project were completed on February 22 1994
and it is hereby recommended that the following action be taken
1 Approve Change Order No 2
2 Accept improvements as completed and file a Notice of
Completion
3 Authorize payment of 5% retention 35 days after Notice
of Completion is recorded
Exonerate Labor & Material Bond and Faithful
Performance Bond after Notice of Completion is
recorded
Exonerate 10% Guarantee Bond one year after Notice of
Completion is recorded Guarantee Bond is effective
for one year from the date the Notice of Completion is
recorded
Sincerely
‘Ntam''
ROBIN B HAMERS
District Engineer
RBH/jp/accepimp
P.O. BOX 1200, COSTA MESA, CALIFORNIA 92628-1200 77 FAIR DRIVE (714) 754-5043
PROJECT 1112100-126 RECONSTRUCTING VARIOUS SEWER LINES
Change Order No 2 February 22 1994
Bid Item Description of Work Extra Work Amount
1 Bid Item 1 Length of pipe replaced was less than $ (1 300 00)
Line #1 anticipated
2 Bid Item 2 Additional cracks were found in outside 650 00
Line #2 of pipe necessitating more replacement
pipe
3 Bid Item 4 Replaced 8 of pipe plus wye and lateral 2 600 00
Line #20 instead of 4 of pipe
4 Bid Item 6 Replaced 7 of pipe plus wye and lateral 2 600 00
Line #29 and cleanout instead of 3 of pipe
5 Bid Item 8 Replaced 4 of pipe instead of 3 due to 650 00
Line #33 additional cracks in outside of pipe
6 Bid Item 26 Replaced 6 of pipe plus wye and lateral 1 950 00
Line #120 instead of 3 of pipe
Net increase in contract $ 7 150 00
CMSD/#126