Repair maintenance borewell work at Joseph street Narikuravar

Amount

SINGLE PHASE SUBMERSIBLE PUMPSET AS PER IS 8034/2002 WITHOUT PANEL BOARD Supply and delivery of clear water vertical wet type submersible pump conforming toIS 8034/2002 and as amended thereafter and BEE 3 Star Rated capable of discharging noted LPM against head of water column due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze or Cast SS impeller, brass screws and CI FG 200 grade pump bowl/diffuser with ISI mark. The pump shall be directly coupled to a continuos rated two pole suitable wet type vertical squirrel cage induction motor suitable for operation in AC single phase 230 V+/- 10 %,50 HZ +/-5 % 15x125 (lpm X m)

SINGLE PHASE PANEL BOARD WITH TWO LEVEL GUARD AND AUTO START Supply and delivery of direct online starter confirming to IS13947, IEC60947-1 andas amended thereafter with suitable KW rating for operation in AC/single Phase/50HZ(± 5%) and 230 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 capacitoris to be taken separately)-1.5 HP

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

Supply and delivery and fixing Gi pipes and speacials as per is speacification. 32 mm PVC Pipe

Adopter (140mm)

15 mm PVC Pipe

25 mm PVC Pipe

15 mm GI Coupling

25 mm GI Coupling

32 mm x 20 mm GI Tee

32mm GI Bend

32mm GI Elbow

15mm GI Union

25mm GI Union

Brass chromium plated screw down Tap 15 / 12mm Dia (Heavy Type)

Labour charges for erection of submersible pump set bore well in cluding fixing and jointing submersible cable with proper clamps pressuregauge up to the exrterior wallof pumproom kisok and erection of panel board consisting of TPCIN switches starter volt meter ammeter thre indicator tamp capaciator single phase preventor ater level guard laying and jointing if cables and earthing complete the pumpset on trial for 10 days.

Construction of Borewell chambers of following sizes with earth work excavation for foundation with Dust Filling 10mmthick and Plaince ment concrete bed in C.M.1:5:10 using4 0mm HBG jelly10mm thick for foundation, 23cm thick brick wall work in C.M.1:5 for chambers,Inner and Outer Plastering with C.M.1:312mm thick,benching,channelling,75mmthick RCC looseslab covering inC.M.1:2:4mix using 20mm blue granite jelly including necessary reinforcement,etc., complete

Add GST 18%

M RAJA (BID ID -1157333)