Holly Hill Area Sewer and Manhole Rehabilitation

The Town of Greenwich, Connecticut Department of Public Works is soliciting sealed bids for the Holly Hill Area Sewer and Manhole Rehabilitation project (Town Project No. 26-7099) under ITB, with bids due September 10, 2026 at 11:00 a.m. at Town Hall.

The scope encompasses cleaning, inspection, and cured-in-place pipe (CIPP) lining of sanitary sewers; rehabilitation of sanitary sewer manholes; and bypass pumping operations across multiple locations in the Holly Hill area of Greenwich. Work includes pipe sizes ranging from 6 inches to 24 inches in diameter with estimated quantities of 270 linear feet of 6"–8" pipe, 1,200 linear feet of 12" pipe, 2,090 linear feet of 18" pipe, 400 linear feet of 21" pipe, and 740 linear feet of 24" pipe, plus 13 service connection reinstatements, 60 end seals, 22 manhole step removals, and manhole rehabilitation items. Bidders must submit unit prices for line items plus lump-sum pricing for mobilization/demobilization (not to exceed 5% of base items), miscellaneous work, cleanup, and two allowances totaling $160,000 ($150,000 for unspecified work and $10,000 for water usage). Connecticut prevailing wage rates apply to all work. All employees must have completed OSHA-approved construction safety and health training of at least ten hours.

The contractor must commence work within ten business days of receiving notice to proceed and complete all work within 270 calendar days, with a daily time charge of $1,500 assessed for each day beyond the completion period (excluding Saturdays, Sundays, and legal holidays). A bid bond equal to 10% of the total bid amount, executed by a Connecticut-licensed surety company, must accompany each bid. The awarded contractor must furnish performance, maintenance, and payment bonds equal to the full contract amount within ten days of award and maintain comprehensive insurance coverage including $2,000,000 general liability, $1,000,000 automobile liability, and $5,000,000 excess liability. The contract carries no set-aside. Questions must be submitted in writing to Lindsay Silcox, CDM Smith Inc., at least seven business days before bid opening. All bid documents are available at no cost on the Town's website at www.greenwichct.gov/bids.