HomeMy WebLinkAbout2005-05-03; City Council; 18101; N Batiquitos Interceptor Reach 6 Sea Cliff Sewer4B# 18,101
MTG. 5/03/05
(SEA CLIFF SEWER)
IEPT. ENG I ACCESS HOLE REPLACEMENTS, CONTRACT NO. 9001-1
TITLE: APPROVING PLANS AND SPECIFICATIONS AND
AUTHORIZATION TO ADVERTISE FOR BIDS FOR
NORTH BATIQUITOS INTERCEPTOR, REACH 6
RECOMMENDED ACTION:
Construction (Engineer's Estimate)
Construction Contingency (20%) Project Administration & Inspection (1 5%)
TOTAL ESTIMATED PROJECT COST TOTAL AVAILABLE FUNDS
Adopt Resolution No. approving plans and specifications and authorizing the City Clerk to advertise for bids for the North Batiquitos Interceptor, Reach 6 (Sea Cliff Sewer) Access Hole Replacements, Contract No. 9001-1.
2005-1 38
$171,000 $34,200 $25,650 $230,850 $899,198
ITEM EXPLANATION:
The North Batiquitos Interceptor Sewer, constructed during the mid 1970s, extends westerly from El Camino Real along the north shore of Batiquitos Lagoon then northerly, first paralleling and then crossing Interstate 5 south of Poinsettia Lane. On the west side of Interstate 5, the interceptor sewer continues in a northerly direction generally paralleling the railroad right-of-way north to its termination at the Encina Water Pollution Control Facility. Reach 6, also known as Sea Cliff Sewer, includes approximately 1,800 lineal feet of 18-inch diameter pipeline with six (6) access holes. Sea Cliff Sewer parallels the eastern right-of-way boundary of Interstate 5 south of Poinsettia Lane, as shown on Exhibit "1 ."
Sea Cliff Sewer was recently inspected finding six (6) concrete access holes severely deteriorated as a result of sulfuric acid attack. Sulfuric acid is highly corrosive and occurs naturally as a result of bacterial activity in wastewater collection systems. The pipeline, constructed of chemically inert
vitrified clay, was found to be in good condition through CCTV video inspection.
This project includes the removal and replacement of the six (6) deteriorated access holes. To extend their useful life, the replacement access holes will be lined with PVC, which will protect the concrete structures from the corrosive effects of sulfuric acid.
Inspection of the sewer has identified other portions of the interceptor needing improvements as well. These include North Batiquitos Interceptor Reaches 1 through 4, which are located along the
lagoons north shore. A rehabilitation project for Reaches 1 through 4 is in the CIP and is now in its preliminary design phase with construction anticipated in fiscal year 2005/06.
ENVIRONMENTAL REVIEW:
The proposed project is exempt from CEQA California Code of Regulations Section 15301(d)
("restoration or rehabilitation of deteriorated or damaged structures, facilities, or mechanical equipment.. . ."). Therefore, the project satisfies the requirements to be determined exempt under Section 15301 (d), and a Notice of Exemption will be filed by the Planning Director.
FISCAL IMPACT:
The estimated cost to complete this project is:
The total estimated cost for this project is $230,850. Construction for the project will be funded from the Sewer Operations Fund. There are sufficient funds available for the completion of this project.
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Page 2 of Agenda Bill No. 18,101
EXHIBITS:
1. Location Map.
2. Resolution No. 2005-1 38 approving plans and specifications and authorizing the City Clerk to advertise for bids for construction of the North Batiquitos Interceptor, Reach 6 (Sea Cliff Sewer) Access Hole Replacements, Contract No. 9001-1.
DEPARTMENT CONTACT: Mark Biskup, (760) 602-2763, mbisc@ci.carlsbad.ca.us
LOCATI 0 N
LEGEND
NORTH BATIQUITOS LIFT STATION (NBL
NORTH BA TIQ Ul TOS IN TERC€PTOf@@I)
FORCE MAIN
"EWA" ENCINA WASTEWATER AUTHORIT/ WATER POLLUTlON CONTROL FACILITY
PROJECT NAME: NORTH BATlQUlTOS LIFT SEWER INTERCEPTOR, REACH 6
(SEA CLIFF SEWER) ACCESS HOLE REPLACEMENTS
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RESOLUTION NO. 2005-138
A RESOLUTION OF THE CITY COUNCIL OF THE CITY OF
CARLSBAD, CALIFORNIA, APPROVING PLANS AND
SPECIFICATIONS AND AUTHORIZING THE CITY CLERK TO
ADVERTISE FOR BIDS FOR CONSTRUCTION OF THE NORTH
BATIQUITOS INTERCEPTOR, REACH 6 (SEA CLIFF SEWER)
ACCESS HOLE REPLACEMENTS, CONTRACT NO. 9001-1.
WHEREAS, the City Council of the City of Carlsbad, California, has determined it
iecessary, desirable, and in the public interest to replace six (6) existing access holes in North
3atiquitos Interceptor, Reach 6 (Sea Cliff Sewer); and
WHEREAS, the plans and specifications for furnishing all labor, material, tools, equipment,
:ransportation, and other expenses necessary or incidental for said project have been prepared
md are on file in the Engineering Department of the City of Carlsbad and are incorporated by
?eference herein: and
WHEREAS, sufficient Sewer Operations Funds have been appropriated and are available
'or this project; and
WHEREAS, the project is exempt from the California Environmental Quality Act pursuant
to CEQA Section 15301 (d).
NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Carlsbad,
California, as follows:
1. That the above recitations are true and correct.
2. That the plans, specifications, and contract documents as described above,
and on file in the City's Engineering Department, for the North Batiquitos Interceptor, Reach 6
(Sea Cliff Sewer) Access Hole Replacement, are hereby approved.
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3. The City Clerk of the City of Carlsbad is hereby authorized and directed to publish,
n accordance with State law, Notice to Contractors Inviting Bids for the North Batiquitos
nterceptor, Reach 6 (Sea Cliff Sewer) Access Hole Replacements.
PASSED, APPROVED AND ADOPTED at a regular meeting of the Carlsbad City Council
ield on the 3rd day of , 2005 by the following vote, to wit:
AYES: Council Members Hall, Kulchin, Packard, Sigaf oose
NOES: None
ABSENT: Council Member Lewis
XAUDE A. LkWIs, Mayor
4ATT HALL, Mayor Pro-Tern
4TTEST n n
&%d.&(;fLI
LORRAINE M. WOOD, City derk (SEAL)