CIP Project 6 Sewer Improvements

Murphys Sanitary District is seeking a contractor to replace approximately 309 feet of sewer pipe, install three manholes, reconnect a sewer lateral, and restore pavement in Calaveras County, California.

Murphys Sanitary District


General
Open
2026-1
Dec 16, 2026 10:00 PM
Nov 04, 2026 07:43 PM
3 months
Invitation for/to Bid (IFB/ITB)
Local
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Contact
patrick@blackwater-eng.com
+12096944764
15 Ernest Street, Murphys, CA, USA
Submission Instructions
Mail
Murphys Sanitary District, 15 Ernest Street, Suite A, Murphys, CA 95247

or

Email
Description

The project includes installing approximately 309 linear feet of 8-inch PVC sewer pipe, three new sanitary sewer manholes, and reconnecting one existing sewer lateral. Work also includes removing an existing manhole and sewer box, abandoning or removing approximately 317 linear feet of existing 6-inch sewer pipe, sewer bypass pumping, trench check dams, excavation and backfill, testing, and pavement restoration. The contractor must provide the labor, materials, equipment, and related work needed for a complete installation. Bidders must hold a California Class A General Engineering Contractor license and be registered with the California Department of Industrial Relations; prevailing-wage requirements apply. A bid guarantee of at least 10% of the total bid price is required. The successful contractor must provide performance and payment bonds, each equal to 100% of the agreement amount, before agreement execution. The work must be completed within 60 working days after the commencement date specified in the Notice to Proceed.

Classification Codes
NAICS237110Water and Sewer Line and Related Structures Construction
PSCZ2NDREPAIR OR ALTERATION OF SEWAGE AND WASTE FACILITIES
Smart Codes
sewer pipe installationsewer manhole constructionsewer line replacement
Specifications
Supply & Service
Timeline
Nov 30, 2026 06:00 PM-Mandatory Pre-Bid Conference (required)
Dec 16, 2026 10:00 PM-Bid Submission Deadline and Public Opening
Requirements
Required
  • Commercial General Liability — $1,000,000.00
  • Automobile Liability — $1,000,000.00
  • Workers' Compensation
Required
  • Bid Bond — 10%
  • Performance Bond — 100%
  • Payment Bond — 100%
Required
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