02 /EE/PMD/PHED OF 2024-2025/Sl10

Amount

Supply, delivery at site and storage of horizontal multistage centrifugal pump with common base plate for pump and motor, flexible coupling, coupling guard foundation bolts etc. as per IS:9137 & following specification. Pump efficiency should be greater than 70 % and RPM (Syn) should not be more than 1500. Casing -CI, Impeller-Bronze, Shaft-SS410, shaft sleev- SS410, Wear ring: Bronze, Suction- flooded type, (TC, GC & Curve Chart and MOC issued by manufacturer are to be submitted at the time of delivery) (Mateials should be supplied after taking approval from department) Capacity : 130 M³/Hr. Generated Head : 35 MWC. Suction/delivery nozzle size: 150mm/100mm. Make- PHED Approved Make

Supply, delivery at site and storage of horizontal foot mounted TEFC squirrel cage induction motor of IE4 class suitable for above pump sets having adequate margin on BKW over the pump BKW and as per following specification. Power Supply: 415V+/-10%, 50HZ ± 5%, 3 Phase, Duty cycle-S1, Insulation- class F, IP55, Temp rise limited to class: B, Motor ( IS 325) should be efficiency class: IE4 . Motor power should be 15%-20% over the pump HP at duty point. Ambient temp: 50°C, Speed: 1500 rpm as sync, Method of Stating: Star delta stating, (TC, GC & Curve Chart and MOC issued by manufacturer are to be submitted at the time of delivery) (Mateials should be supplied after taking approval from department) Motor rating- 22 KW. Make- PHED Approved Make

Supply and delivery of clear water vertical wet type submersible pump suitable for bore well conforming to IS: 8034 (and as amended thereafter) with standard MOC for potable clear col water and BEE 3 to 5 Star Rated. The pump shall be directly coupled with a continuous rated 2-pole suitable wet type vertical squirel cage induction motor conforming to IS: 9283 (and as amended thereafter), suitable for operation in AC Three phases 415 V, 50HZ, suitable for DOL starter (category B motor) Discharge: 11 m3/hr. Head: 41 Mtr. Make- PHED Approved Make

Supply and delivery of 1.1KV grade 6 Sq.mm 3 core XLPE insulated Aluminium armoured cable conforming to IS 7098 (Part 1) 2011 with Up To Date Amendments. Make- Phed Approved

Laying of 06 sq mm cable by cutting sand at riverbed and laying through PVC pipe with MS as per direction of EIC.

Lowering of the newly supplied Submersible pumping machinery along with all departmentally supplied UPVC column short piece, nipple, reducer/enlarger etc. including making power line & delivery line connection complete.

Installation of above supplied materials sl. no. 1 & 2 with supplying all necessary Enlarger/Reducer and specials, gauges, including supply of all erection items, Proper allingment of pumping machinery, pipe support, valve support, fabrication of suction line , delivery line and common delivery header, laying/drawing of power cables through cable tray (with necessary jointing materials, brass compensation glands) as required for completion of work as per relevant IE Rules and Hydraulic Standards with the entire satisfaction of EIC in compliance with approved departmental drawing and specification including labour charges and hire charges of Generator, welding set, fuel, lubricants etc. required for completion of work testing commissioning complete.

Add GST @ 18%

Add CESS @ 1%

TAPAN KUMAR DEY

SUBRATA DUTTA