Name of Work: Work of Repairing of Hand Pumps in various villages in Rural Sub. of Panchayat Samity Suwana (Annual rate Contract).
Sl. No.
Item Description
1
Job Work for Successful Repairing of All type of Handpump without material.
2
MinorRepair without unlowering and lowering of assembly pipes (Replacement or Repair of Chain, Handle, Handle Assembly, Water Tank, Bearing, Greasing etc.including welding and lathe work if any.)
3
Major Repair with unlowering and lowering of 32/ 50 mm GI pipes assembly including minor repair if any. Work also includes transportation of all material from store to work point and depositing unservicable material to store. Work can be done by lowering machine/ chain pulley/ any system.
4
Repair of handpump when pipe assembly is jammed/fallen in the bore and to be taken out with help of tripod and chain pulley block etc.
5
Removing abandoned handpump including dismantling of platform, cutting of casing pipe minimum upto 0.3 m depth below ground level , depositing taken out material to store, filling bore with stone or earth and surface dressing.
6
Deduct from item no 2.9 if relowering of assembly is not done
7
Construction of 185 cm. dia platform as per approved design & drawing of UNICEF.
8
Dismantling of cement concrete pavement for pipe line and chambers bymechanical means using pneumatic tools, cutting the peripheral edge by CCcutter, breaking to pieces not exceeding 0.02 cum in volume and stock piling atdesignated locations and disposal of dismantled materials up to a lead of 1000meters. Measurement for dismantled trench to be made as per standardtrench width specified in tender document and no extra payment shall be madebe made for trench width more than specified, re-handling of material/earth tocomplete the tasks as per technical specification and scope of work.
9
Providing and fixing of flanged/ plain ended MS Specials made from MS sheet strips of relevant IS specification of approved thickness by welding,lowering,laying,aligning,fixinginpositionatalllevel/ depths in trenches complete includingall taxes, material,labour, inside lining, outside coating, testingandcommissioning alongwithpipelineaspertechnicalspecifications anddirection of Engineer-in-charge.MS pipespecialsupto600mmdia (withminimum5mmthickness sheet)
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