Providing, Installation, testing and commissioning of pumping machinery at various Tube wells of PHE Mech. - I Samba

Amount

Submersible pump sets: Providing, installation, testing & commissioning of 06 nos. 5000 GPH x150 mtrs head submersible pump sets for tube-well Diani old, t/w Sangwali Mandi , t/w Kali Bari, , t/w Jatwal-I , tube-well Surara, tube-well Jarain, 05 Nos 4000 GPHX100mtr head submersible pump sets at tube-well Randhwal, t/w Tapyal old, t/w Jallapar, tube-well Rajpura and t/w Madheera , 02 Nos 3000 GPH X 100 mtr head submersible pump set at dug-well Samba & dug-well Duniyan and 2 nos. 3000 GPH x 150 mtr head at t/w Daboh , Dug well Chandli local (submersible pump along with energy efficient 4/5 star rating 3-phase water lubricated wet type submersible motor) of nationally reputed make viz. KSB/ Kirloskar only conforming to relevant IS codes with accessories for various station of this sub Division .The job includes providing of new submersible pump & motor sets with thrust pad assemblies and coupling of the submersible pump with the motor. Fabrication of graded reducer fabricated out of G.I. pipe of requisite length and dia as per pump outlet dia, threaded at one end to hold delivery end of pump and welded at other end with heavy duty MS flange for pump’s fitting with flanged column pipe. 02 nos. nuts of size 16 mm are to be welded on opposite side of reducer so that clamping bolts of a tie-rod can pass through it. Coupling of the pump and motor assemblies. Fabrication of tie-rod clamping arrangement for clamping the pump & motor fabricated out of 40 x 6 mm MS flat with turn buckle arrangement made out of heavy duty 16 x 80 mm bolts welded at both the ends. The U-shaped clamp should pass though the bottom of the thrust pad of the motor and the bolts welded at its both ends should pass through the nuts welded on the opposite sides of the reducer for proper tying of the pumpset. Filling of the cooling jacket of motor with distilled water ensuring the system free of air bubble by making the water to circulate from inlet port through outlet port of motor followed by plugging of the same properly. Testing of the coupled pumpset by lowering the same in the test pit at workshop for checking the discharge of the pump and performance of the motor at zero head. Also providing of 6mm2 submersible cable of length 800 mtr for replacement of damaged cables of above mentioned tube-wells . Shifting of the pumpsets to sites

Rishabh Electricals and Mechanical Works

GIANI ENGINEERING WORKS

INTERNATIONAL ELECTRICAL AND ENGINEARING

M.S J K HYDRAULIC ENGGG AND FABRICATOR WORKS