Kolhapur WSS Maintenance of raw water rising main and pure water distribution pipe lines

Providing service for maintenance & attending leakages of 900 mm dia Raw water rising main from Sidhnerli Jackwell to WTP @ Kagal including cleaning of Air valves, sluice valves, butterfly valves, expansion joints, cleaning & greasing of roller provided at ring irder portion, tracing & attending of connection if any,by engaging 01 supervisor,02 unskilled labour ,01 fitter, 01 welder/gas cutter per day minimum for satesfactory completion of job facilitating arrangement of poliec force if required.

Providing service for day to day maintenance including breakdown & Shutdown of Pure water distribution system from Pure water rising main @WTP, Kagal to Shiroli, Gokul-Shirgaon & Kagal Hatkanagale Indl. Area and distibution of pipe lines in the Ind. areas including periodical cleaning of Air valves, sluice valves, butterfly valves, expansion joints, cleaning & greasing of roller provided at ring girder portion, tracing & attending of unauthrorised water supply connection if any, by engaging 01 unskilled labour ,01 fitter facilitating arrangement of police if required.

Providing of Jeep/vehicle for conveying surey material, Engineers, labours etc. complete

Tractor with trolley for carrying Diesel Generator Set, Cutting set, dewatering set , other tools, equipment's ,materials & labours etc.

Rent for welding set with Generator

Rent for poclain

Rent for Crane

Rent for JCB

Pipe cutter with operator

Supply of Good quality pig lead

Dewatering the excavated trenches and pools of water in the building trenches /pipeline trenches, well works by using pumps and other devices including disposing off water to safe distance as directed by Engineer-in-charge (including cost of machinery, labour, fuel), etc.complete.(Bd-A-9/261) (i) The Contractor at his request may be allowed to start construction of masonry steining so as not to allow silting of well in oncoming monsoon and while paying masonry, 25% amount shall be withheld and released only when excavation to the full depth is completed. (ii) Dewatering : Total dewatering charges are to be proposed in the tender as lumpsum amount and 75% is payable for excavation and 25% is payable for construction of well / gallery. Out of 75% excavation, break-up shall be as under 25% for last 1 M depth. 20% for 2 M depth which is just above las t 1 M depth. 15% for 2 M depth which is just above las t 3 M depth. 15% for the rest of depth from water tabl e level. The above conditions will restrict the tendencies of agencies to avoid deepening of wells, etc. to the required depth.

M.S. Welding Electrodes Size- 3.15mm

M.S. Welding Electrodes Size- 4 mm

Supply of rubber Ring of 100 MM sizes

Supply of rubber Ring of 200 MM sizes

Supply of rubber Ring of 300 MM sizes

Supply of rubber Ring of 350 MM sizes

Supply of rubber Ring of 400 MM sizes

Supply of rubber Ring of 500 MM sizes

Supply of rubber Ring of 600 MM sizes

Supply of white rubber packing of 6 mm sizes.

1) In PCC M-100