Maintanance and repair works for existing borewell at mottaiarasu in ward 99

Amount

V4 Submersible pump removing from the bore by removing machine

V4 Submersible pump removing by Labour charge

3HP B4 Model 3 Phase Submersible PVC Insulation Copper Rewinding, GM Bush removing and exchange threast bearing removing, new piece refixing, rottor SS rod turning and alignment testing including all

5HP B4 Model 3 Phase Submersible PVC Insulation Copper Rewinding, GM Bush removing and exchange threast bearing removing, new piece refixing, rottor SS rod turning and alignment testing including all

4Nos of 3HP and 2Nos of 5HP errection and testing charge

Supply of PVC Pipe and GI Pipes and PVC Pipe and Specials 11/2" UPVC Pipe

12mm Nylon Rope (PWD Data 22-23)

Bore Clamp Set

Borewell Cover

11/2" GI Adopter

Supply and delivery of PVC insulated and sheated 4.0sqmm copper cable conforming to IS 694 / 1990 suitable for submersible pump set

THREE PHASE PANEL BOARD- D.O.L WITH TWO LEVEL GUARD AND AUTO START (5HP) Supply and delivery of direct online starter confirming to IS13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/Three Phase/50HZ(± 5%) and 415 V(±10%) including Ammeter, Voltmeter, Thermal Overload relay, 16 Amps 2 pole Magnetic Contactor with under Voltage protection, Indication lamp, starting capacitor, running capacitor and On/Off Push button switches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVC insulated cable, powder coated vermin proof box including the capacitor (the cost of capacitor is to be taken separately).

5HP 3 Phase sub Panel Board Service etc., complete

3HP 3 Phase sub Panel Board Service etc., complete

Construction of inspection chambers of following sizes with earth work excavation for foundation with Dust Filling 10mm thick and Plain cement concrete bed in C.M.1:5:10 using 40mm HBG jelly 10mm thick for foundation, 23cm thick brick wall work in C.M.1:5 for chambers, Inner and Outer Plastering with C.M.1:3 12mm thick, benching, channelling, 75mm thick RCC loose slab covering in C.M.1:2:4 mix using 20mm blue granite jelly including necessary reinforcement, etc., complete

Add GST 18%

SOUTHERN INDUSTRIES

N NALLATHAMBI