HomeMy WebLinkAbout6 Donner Lake Pipeline 2004 Agend
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Memorandum
To: Board of Directors
From: Neil Kaufman
Date: August 10, 2004
Subject: Change Order No. 2 for the Donner Lake Pipelines-2004 Project
1. Why this matter is before the board:
Approval from the Board of Directors is necessary to issue a Change Order to a construction
contract.
2. History:
The Board previously awarded the Donner Lake Pipelines-2004 project to Jurin Construction.
On August 4, the Board approved Change Order No. 1 that covered all outstanding issues from
the project start through June 2, 2004.
3. New information:
thatl w cover all of the outstanding issues encountered from June 3 through threee Order to the Contract for issues covered under August 6, 2004.items
Item 1: A total of 93.5 hours of rock excavation were performed during the period of July 3,
through August 6. Jurin's rate is $450 per hour for an excavator with a rock hammer
and $525 per hour for a rock saw. Jurin is owed $42,825.00 for this rock excavation
work.
Item 2: During excavation of the pipe trench, there were a number of locations where the
trench was involuntarily widened due to the removal of rocks. These locations
require importation of additional backfill material and extra compaction effort. At total
of about 67 cubic yards of excess backfill material was necessary due to this issue
and Jurin is due $7,102.20 for this work.
Item 3: During excavation for the pressure reducing station at the intersection of Donner
Pass Road and Summit Drive, groundwater was fo the
undation for the the valve ed at the bvaulm at this
this
excavation. In order to provide a proper
Page 1
location, it was necessary to overexcavate about 15 yards of soil and then backfill
area with drain rock. Jurin is due $1,554 for this work.
4. Recommendation:
I recommend that the Board authorize Contract Change Order No. 2, in the amount of a
$51,481.20 payment to Jurin Construction from the District.
Attachments:
Change Order Form
Page 2
4 Change Order
Contract Name: DONNER LAKE PIPELINES- 2004
Contract Change Order No: 2 Orig, Contract Amt. $ 1,211,964.00 Days NA
Date: August 10 2004 Prev.Apprd Changes $ 23,061.65 Days NA
Contractor: Jurm Construction This Change $ 51 480.20 Days NA
Revised Contract Amt. $ 1,286,505.85 Days NA
This Change Order covers changes to the subject Contract as described herein. The Contractor shall construct,
furnish equipment and materials, and perform all work as necessary or required to complete the Change Order
Items for a lump sum price agreed upon between the Contractor and District.
Increase in (Decrease) Contract Time
Contract in Contract Extension
Description of Changes Amount $ Amount $ da s
1) Rock Excavation
$42,825.00 NA
2) Trench Overexcavation
$7,102.20 NA
3) Overexcavation and Drain Rock at PRV Vault $
1,554.00 NA
NA
NA
NA
NA
Totals $51,481.20
Net change in contract amount (increase or decrease) $51,481.20
The amount of the Contract will be increased by the sum of $51,481.20 and the Contract Time for Milestones No.
1 and No. 2 be extended by ten working days. The undersigned Contractor approves the foregoing Change Order
as to the changes, if any, in the contract price specified for each item including any and all supervision costs and
other miscellaneous costs relating to the change in work, and as to the extension of time allowed, if any, for
completion of the entire work on account of said Change Order. The Contractor agrees to furnish all labor
and
materials and perform all other necessary work, inclusive of the directly or indirectly related to the approved time
extension, required to complete the Change order items. This document will become a supplement of the contract
6t
and all provisions will apply hereto. It is understood that the Change Order shall be effective when approvedy
the District.
Accepted: /Contractor Date: l
(Signature)
Approved: /District Date:
(Signature)