Repair Electric Borewell in Kulgaon Badl apur Area. For 3 years

Amount

Borewell drilling 150mm dia by DTH Machine including transporting of Machine at worksite.

Providing & placing with gravelling 180 mm dia PVC casing pipe 6 kg/cm2 & fixing borecap after completion of borewell .

Yield testing of 150mm borewell by 90 degree V notch method for minimum 2 Hrs. continuous .

Providing cap for casing pipe 180mm dia UPVC Cap.

Providing and laying in trenches 25 mm dia. CPVC pipe including necessary excavation, fittings. Refilling trenches etc. complete. Including removing existing pipe line if necessary and conveying and stacking the same in PWD chowky or as directed etc. complete.

Providing and laying in trenches 40 mm dia. CPVC pipe including necessary excavation, fittings. Refilling trenches etc. complete. Including removing existing pipe line if necessary and conveying and stacking the same in PWD chowky or as directed etc. complete.

Taking yield testing borewell with help of sub. Pump.

Supplying & erecting submersible pumpset of required HP with 230 V,50c/s A/C suitable for 100mm dia borewell suitable for 10-50LPM discharge at 72 to 220m head & (max.efficiency at 33m head & 30LPM) discharge & delivery pipe of necessary dia with a necessary H type clams as per specifications No.WP-SMP

Providing earthing with galvanized cast iron earth plate size (60 x 60 x 0.6cm) complete with all material, tasting and recording the result as per specification No. EA-EP

Supplying, erecting and terminating PVC armoured cable 2 core sq.mm copper conductor continuous 5.48 sq.mm (12 SWG) GI earth wire complete erected with glands & lugs , on wall/ trusses/poll or laid in provided trench/ pipe as per specifications No. CB-LT/CU

Redrilling of 150 meter dia meter borewell

Flushing of 150 meter dia borewell by airlift method & 90 degree V Notch measurement (max.3Hrs)

Dismantling & re-erecting of 150dia meter borewell

Rewinding of submersible motor of 150mm dia borewell with necessary accessories.

Supplying and erecting submersible pumpset of 1.125 KW/1.5 HP with 230 V, 50 c/s AC supply suitable for 150 mm dia. Borewell suitable for 84 to 40 LPM discharge at 30 to 90 m head & (max. efficiency at 69 m head & 60 lpm) discharge & delivery pipe of Size-50 mm diameter with a necessary H type clamps as per specification no.WP-SMP

Supplying and erecting submersible pumpset of 1.5 KW/2 HP with 230 V, 50 c/s AC supply suitable for 100 mm dia. Borewell suitable for 10 to 50 LPM discharge at 45 to 13 m head & (max.efficiency at 33 m head & 30 lpm) discharge & delivery pipe of Size-40 mm diameter with a necessary H type clamps as per specification no. WP-SMP

Supplying and erecting D.O.L. Starter suitable for 250V. single phase,50 cycles with overload element with necessary materials and connected to supply upto 3 H.P.

Supplying and erecting pump protection relay comprising current sensing phase failure and UV+OV relay with dry run and overload protection suitable for 3 phase pumps.

Supplying and erecting flat flexible 3 core 2.5 sq mm PVC sheathed submersible type copper cable suitably clamped at fixed intervals with column pipe assembly complete.

Supplying & erecting automatic control panel for 1 Ph, 230 volt,a.c. Submersible/centrifugal pump set up to 2 HP consisting of DOL starter Of suitable relay range S.P.P.,Combined ammeter/ voltmeter, phase indicating lamp enclosed in CRCA powder coated Vibration proof enclosure with IP 54 protection. Control Panel should offer single phasing, phase reversal, phase imbalance etc .

Supplying and erecting flat flexible 3 core 4 sq mm PVC sheathed submersible type copper cable suitably clamped at fixed intervals with column pipe assembly complete.

India Mark – II Deep well hand pump complete set with head & handle assembly , water tank, Telescope stand assembly, cylinder assembly, along with 12 Nos. of 12mm x 3 mtr length M.S. Electro Galvanized connecting roads.

Spare parts for India Mark – II Deep well hand pumps

Gun metal Components ( IS:15500 part-6) Plunger Yoke Body

Upper valve assembly

Brass Linear as per IS:407:1981

Mild Steel Components ( IS:15500 part-4) . Head only

Front Cover

Chain with coupling

Water tank

Stand assembly telescopic

Connecting Rod M-12 mm x 3 mtr

Rod coupler 50mm long

Cylinder assembly (complete unit) inclusive of S.S. Plunger rod, Lower valve assembly, Bitrite rubber pump Bucker suitable for IM-II hand pump.

Head assembly ( Head with handle assembly)

Hex nut m-12

Special Tools Confirming to IS:15500 Connecting rod lifter

Fishing Tool for India Mark II hand pump

UPVC pipe & components Assembly of 40mm UPVC Risier pipe for India Mark- II Deep well hand pump with 3 piece coupler in 3 mtr length with centralizer.

Rop 12 mm

Rop 18 mm

RISHI CONTRUCTIONS

SAI CONSTRUCTION