Delhi Development Authority Tender

COMPREHENSIVE OPERATION & MAINTENANCE of WWTP and all other allied works etc. created under the contract for a period of 5 years after commissioning of WWTP including all cost of labour, consumables, chemicals, repair/replacement of E&M parts, testing of outlet parameters etc. as required. Year wise amount to be quoted in this BOQ). Payment to be shall be released on quarterly on pro rata bases. No payment shall be made on account of any escalation of prices. Adequate operators to be provided for proper plant operation. Treated water quality target should be monitored by random sampling. The scope of item includes monthly comprehensive maintenance for the WWTP (i/c tertiary treatment) including all spares supply and consumables. Electricity supply for the plant will be provided by DDA. The contractor to submit Bank Guarantee (BG) for an amount equivalent to yearly O&M amount before release of 1st RA Bill for O&M. The security deposit @ 2.5% deducted shall be released after completion of maintenance period of 5 year to the entire satisfaction of Engineer-in-Charge. Noncompliance of O&M requirements shall make the agency liable for recovery from the security deposit and/or BG with DDA. a) 1st Year

2nd Year

3rd Year