PressNITNo20ItemNo2

Replacement of Sewage Pumps Set No 1, 2, 6 & 8 by supplying of the following items Supply of Horizontal Sewage End Suction pump having Discharge Capacity 380 cum/hr and 12 meter head, 1450 rpm, fitted with Body-CI, Impeller-CF8, Shaft- SS, Shaft Sleeve - SS. Make KBL / Jyoti / KSB/ M&P/ Other DJB approved make

Supply of 40 HP, Totally enclosed fan cooled (TEFC) type, Foot mounted (B3 construction) 4 pole, 1450 rpm, 3 phase squirrel cage induction motors suitable for 415±10% Volts, 50Hz±5% combined variation ±10%, insulation class F with temperature rise limited to class B, Degree of protection IP55, duty S1, Ambient temperature 500 C and altitude less than 1000M above MSL and confirms to IS: 325. Make:- Crompton/ABB/KEC/other DJB approved make

Supply Non rising Sluice valve of size 300 mm Make :- Kirloskar / IVC / Other DJB Approved make

Supply of 250 mm dia NRV Make :- Kirloskar / IVC / Other DJB Approved make

Supply of MS Reducer of size 300 -250 mm / 300-200 mm / 250 - 200 mm dia made out from 8 mm thick MS Sheet, dully welded and having flanges with holes on both sides

Supply of M S Base Frame made out from 100 x 50 mm channel suitable for installation of above pump & motor.

Supply of new flexible Tyre Coupling TC-16. Make: Unique / Finner

Supply of Coupling Guard

Supply of Nut Bolts & Washer as per required size

Supply of neoprene rubber sheet

JOB WORK Disconnection of electric connection from motor and taking out motor from its frame with the help of HOT Crane after cutting of foundation bolt and removing of coupling of pump and motor

Closing of Suction & Delivery side sluice valves for isolating the entire work area in the dry sump. Dismantling the existing pump by cutting of nut bolts with the help of gas cutter and taking of pump set from the foundation frame to floor level of pump house.

Dismantling of the existing rusted & damaged base frame from the RCC foundation by Cutting the nut bolts with the gas cutter and taking out of the complete frame upto floor level.

Breaking of RCC with the help of power hammer for removing of loose & damaged foundation bolt from pockets in RCC foundation as required for fresh foundation. This includes removing of malba of CC from the foundation site by manual labour from the dry sump well to outside of pump.

Providing & Fixing of the new Foundation bolt in pocket by proper welding to MS Jall of RCC with proper support and filling of CC in ratio 1:2:4 for grip of foundation bolt in CC structure and also making wet layer of cement in old CC Structure for Proper mixing and required civil work with proper leveling.

Fixing of new base frames on foundation. The job also includes fixing of Pump on foundation frame with help of HOT crane and making of proper alignment with suction and delivery line of existing system, fixing of delivery taper and other part with new nut bolts and packing etc as per required. The job also includes proper alignment on M S Channel

Replacement of the Suction Side Sluice Valve's, NRV's and Reducers with the newly supply Valves & Reducers with the help manual labour equipped with the required safety equipment

Installation of the newly supplied Sewage Pump & motor on the base frame with the help of HOT Crane and manual labour equipped with the required safety equipment

Replacement of the existing coupling with the new Tyre type coupling. The job also includes making of bores in the new coupling as per the actual dia of the pump & motor Shaft.

Testing and commission of Sewage Pump Set in the presence of Engineer-in-charge with full satisfaction

Raj Engineering Co.

SANJAY SALES CORPORATION

CHANDERA BUILDERS

Goodwill Enterprises