Operation & Maintenance of water supply system from Sikka patiya pump house to sikka plant as & when required at GSECL Sikka TPS.

Labor Charges for Attending water leakages as & when required for any dia A.C. pressure pipe, etc. laid from STPS to Sikka patiya pump house & in plant and colony at any depth including transportation & fixing the required type of clamps, brackets or other fabricated accessories as required with arranging necessary modification work including required nuts, bolts, packing material, labors etc. whatever necessary for successful completion of the work. The contractor has to arrange all required material at his own cost excluding clamps & brackets. The clamps & brackets will be supplied free of cost by GSECL & contractor has to collect it from STPS store One job will be paid for attending leakage from one location.

Providing services of J.C.B as & when required including operator, fuel, etc. to carry out various activities like excavation, jungle cutting, mud removal, etc. whatever required for attending pipe line leakage work at various locations from STPS to Sikka patiya pump house & in plant and colony.

Supplying, installing & operating 5 HP Diesel operated pump at various locations from STPS to Sikka patiya pump house & in plant and colony as & when required for removal of water or mud from pits, sump, chamber, etc. including necessary operator, hose pipe, fuel, transportation, loading & unloading etc. for successful completion of the work. one job will be given up to 12 hours requirement of pump.

Labor charges for removing any dia A.C Pressure pipe or other pipeline from excavated pit at any depth and fixing any dia A.C Pressure pipe or other pipeline, etc. at various locations & at any depth including lowering the pipe in excavated pit with labors or machineries & fixing the same in proper alignment with required tools & tackles, etc. whatever required for successful completion of work from STPS to Sikka patiya pump house, plant and colony as & when required and crediting the removed pipe in MAIN STORE, SIKKA by loading and unloading for successful completion of work as directed by E.I.C.

Servicing of air valve as & when required at various locations provided on pipe line laid from STPS to Sikka patiya pump house including removing, servicing, attending leakages, changing defective parts /gasket, rubber ball etc. whatever required for completion of job. The contractor has to arrange all required material at his own cost.

Demolition including stacking of serviceable materials and disposal of unserviceable materials with all lead and lift. (I) R.C.C. work

Providing and laying cement concrete work 1:2:4 (1- Cement: 2- Coarse sand: 4- graded stone aggregates 20 mm nominal size) and curing complete excluding cost of formwork and reinforcement for reinforced concrete work in (A) Foundations, footings, Base or columns and Mass concrete

Removing submersible pump from inside of GWIL pump house from its position as & when required with required tools & tackles & fixing the pump again as per requirement & as per instruction of EIC. (1 Job is considered for removing & refixing of 1 pump)

Providing services of Tractor as & when required including operator, fuel, etc. to carry out various activities like transporting new as well as old pipe lines from STPS Plant / colony to Sikka patiya pump house, etc. & other works whatever required for attending pipe line leakage / repairing work. One day will be considered up to 12 hours requirement of tractor.

Operation of pumps at GWIL pump house round the clock as per instruction of concerned engineer of control room by engaging required manpower. The item includes operating pumps, taking readings, etc. as per the instruction of EIC. (1-Day is equal to 3 shift per 8 hours)

Attending leakages in under water of Sikka patiya pump house to Sikka plant pipe line on AC pressure pipe of any dia. The item includes inspection of pipeline in pond area, finding the location of leakages in pipe line inside water after charging of pipeline. After identify locations the divers should attend the leakages inside pond by providing clamp with rubber and tightened with required nut bolt, the clamp to be checked precisely inside water and ensure that pipe line leakages is attended. For checking of attended work, the pipeline will be charged with water from pump house and after assurance that the work is completed, the payment will be done. The work is including for the divers and their suit, oxygen arrangement for under water, necessary excavation inside water for clamping the same with Clamp, rubber and bolt etc. The work is to be completed as per directive of E.I.C.

Dismantling, repairing, overhauling and re-erection of C.I. gate valve. 300 MM