HomeMy WebLinkAbout2007 CON CDC Healey Construction - Change Order #3 Foodland MarketCHANGE ORDER CIO Number 3
To Healey Construction Co.: California C/O Initiation Date: January 11, 2007
Project: Foodland Market
Project Specification No.:06-04
A Change Order is hereby recommended for the following work in the amount identified in this
document:
DESCRIPTION OF CHANGE:
Provide an asphalt overlay (1-1/2 inch to 4 inches) to eliminate the sump in the existing parking
lot and to eliminate the curb created adjacent to the new ADA walkway and settled parking area.
The asphalt work will be done in accordance to the Standard Specifications for Public Works and
as attached.
REASON FOR CHANGE:
The existing asphalt parking lot has settled over time and created a sump. In order to comply
with ADA walkway regulations the new concrete walkway from the street to the front entrance
creates a 2 inch to 4 inch lip over the settled parking lot area. This change order will provide for
placement of asphalt in an area of approximately 3,000 sq. ft to accommodate the difference in
elevation and allow for drainage of the parking lot. A short work plan is attached.
COST RECONCILIATION;
Costs were reviewed and negotiated to the satisfaction of the City. The work will he
compensated through the project budget.(Sec attached detailed breakdown).
Construction Contract Accounting Summary:
The original Contract Amount (Base Bid)
Net change by previously authorized Change Orders
The Contract Amount prior to this Change Order
With this Change Order request the Contract cost is increased by
New Contract Amount
Change in Contract Time:
Contract Completion Date:
Recommended for Approval by:
TY PROJECT A .( ER DA"1
$ 290,326.00
$ 5,250.50
$ 295,576.50
$ 2,992.25
$ 298,568.75
0 Working Days
April 27, 2007
Approved by:
HEALEY CONSTR10CT1ON CO.
Change Order No. 3
/-a7-��
DATE
1/
7
COCOMMISSION DATE
CITY OF NANAL CITY DATE
ENGINEER DEPARTMENT
CC: Construction File
Construction Estimate Page 1
File Name: Foodland Market.Change Order RFI No. 14.est
Qty Craft@Hours Unit Material Labor Equipment Total
RFI No. 14
City of National City
Owner Addr: Office of City Clerk,
1243 National City Blvd
National City, CA
91950
Contact: Dean
Tel: (619) 336-4380
Fax: (619) 336-4397
December 14, 2006
Asphalt repair along edge of new sidewalk to provide for a smooth transition
Asphalt ( 3,000 sq. ft. Up to 3' thick. Some areas may require grinding. )
1.00--@.0000 -- 0.00 0.00 0.00 2,426.54
Labor
1.00 CC@6.000 — 0.00 395.00 0.00 395.00
Total Manhours, Material, Labor, and Equipment:
6.0 0.00 395.00 0.00 395.00
Total Only (Subcontract) Costs: 2,426.54
Subtotal: 2,821.54
1.00% Insurance: 28.22
5.00% Profit: 142.49
Estimate Total: 2,992.25
Change Order 3- Work Plan
Asphalt Concrete will conform and be placed in accordance to the 2006 Standard
Specification for public works construction.
The asphalt overlay area is approximately 2,600 sq. ft to eliminate the 3 to 4 inch curb lip
on the new ADA walkway created by the existing settled AC pavement approximatelyl5-
20 tons of asphalt will be required.
Prior to the application of the tack coat dust and debris will be removed and the existing
asphalt cleaned.
Tack coat will be grade SS-1 h and applied at a rate of 0.05 to 0.10 gallons per square
yard.
Asphalt concrete shall consist of one or more courses of asphalt, Type III-C2-AR-4000
or superpave PG-64-10, 3/8-inch nominal size mix. A level course and leveling of spot
repairs will be provided to allow for a smooth surface overlay.
The temperature of the asphalt mixture directly behind the paving machine will not be
lower then 270 degrees F.
The compaction after rolling shall average 95 percent of the density as determined by
Ca. Test 375 but in no case shall be less then 92 percent. Paved areas not subject to
vehicular traffic may be compacted to 90 percent of Ca. Test 304.
The asphalt overlay will provide positive drainage for the parking area.