Special Repairs to pipewater supply scheme AT Shivner (V.P.- Dhasai) Tal. Shahapur Dist. Thane

Subwork No 1 Pumping Machinery Item No.1.Providing ,erecting and giving test of 150 mm diameter submersible pumps set confirming to IS 8043 and IS 9283 Pumps shall be suitable for various delivery head and discharge with stainless steel pump shafts and bronze impeller . Motor suitable for working on 415 Volts + 10%, 3ph, 50 Hz . AC supply ,supply cable guards , thrust carbon / fiber bearing to accept entire hydraulic thrust. Waterproof winding shall be provided .The pump sets shall be suitable for direct coupling. Pumps shall have suitable outlet as per manufacturer’s design. Anti-thrust stream-lined non-return valve shall be provided with pump. Suitable strainer Shall be provided. 3 core, single / double Run copper conductor submersible type flat cable 3mt. and two pairs electronic clamps shall be provided along with the pump. 15bhp

Item No.2 Supplying and erection GI pipe of B- Class in position suction delivery for centrifugal pump, vacuum pump and drop pipe for submersible pipe. Plumbing with Sockets and necessary material etc. complete. 50 mm dia G.I.'medium class pipe.

Item No.3. Supplying and erecting armoured control cable 3 core 2.5 square mm PVC sheathed A) submersible type copper armouredcable 3 Core –6 Sqmm.

B) Aluminium Conductor PVC armoured 3 core cable 6

Item No.4 Supplying, erecting, testing and commissioning of automatic control panel for three phase, 415 V, A.C. supply submersible/centrifugal pump set upto 7.5 HP - 10 HP consisting of D.O.L. starter having relay range 28-42 A, S.P.P., combined ammeter/voltmeter, phase indicating lamp enclosed in CRCA powder coated vibration proof enclosure with IP54 protection with single phasing, phase reversal, phase imbalance, etc.

Item No.5 Supplying an erecting Galvanized cast iron earthplate 60 X 60 X 0.6 cm.complete with all materials ,testing & recording the results as per specification no EA -Ep

Sbwork No 2 Rising Main Item No.1 :- Excavation for foundation / pipe trenches in earth soil of all types, sand, gravel & soft murum including removing the excavated material upto a distance of 50 m & lifts as below, stacking & spreading as directed, normal dewatering, preparing

Item No.2 :- Excavation for foundation / pipe trenches in hard murum and boulders including removing the excavated material upto a distance of 50 m & lifts as below, stacking & spreading as directed, normal dewatering, preparing the bed for foundation & e

Item No.3 :- Excavation for foundation / pipe trenches in hard rock by controlled blasting, including trimming & leveling the bed by chiselling where necessary & removing the excavated material & stacking it in measurable heaps within a distance of 50 m f

Item No.4 :-Providing & supplying ISI mark GI pipes Of following Class. & Dia including all local & central taxes, octroi, inspection charges, transportation to stores, etc. complete 100 mm dia. GI B Class