Augmentation and upkeep of de-watering system at T.E. bldg., Sec-3 Rohini, Delhi

Amount

Supply, installation, testing and commissioning of following rating and specification of sewage/ dewatering pump set operating on 230 volts 50 Hz AC supply i/c providing and fixing of accessories and making connection of pump etc complete as reqd. (Make:- Kirloskar/ KSB/ Crompton) (a) Rating of sump pump-1 HP

Repairing/ replacement of following items in the existing 10 HP centrifugal type submersible sump pump set including dismantling of old damaged items and lathe work etc complete as reqd including servicing pump set etc complete as reqd. (a) Bearing (6308 No) - 2 Nos (b) Mechanical seal - 1 Nos (c) Impeller - 1 Nos (d) Impeller shaft - 1 Nos (e) Gasket - 1 set

(a) S/F of Fully automatic star- delta starter operation on 415 Volts 50 Hz AC supply with sheet steel enclosure and fixing on the wall with fixing accessories and connection etc complete as reqd suitable for existing 10 HP centrifugal submersible sump pump . (make:- L&T/ Havells)

(b) S/ of single phase DOL starter in sheet enclosure with ON / OFF push buttons suitable for 1 HP sump pump motor set i/c connections of incoming and out going cable etc as required. (make:- L&T / Havells)

(a) S/F of 2x4 Sqmm PVC/XLPE insulated aluminium armoured power cable of 1.1 kV grade on surface of wall/ existing cable tray i/c saddling etc complete as reqd. (Make:- Havells/ Polycab/ KEI)

(b) Supply & making end termination with brass compression gland of 2x4 Sqmm PVC/XLPE insulated aluminium conductor cable of1.1 kV grade etc complete as reqd.

SITC of following CPVC construction accessories with ISI mark ( Make Supreme/ Astral) (a) CPVC pipe 40mm.

(b) Elbow 40 mm.

(c) Socket 40 mm.

(d) Brass MT 40 mm.

(e) Nipple 40 mm.

Supply and Fixing of flat wire of 3x4 Sqmm size of PVC insulated copper conductor three core cable in the existing for the submersible pump set etc complete as reqd. (Make: Havells/ Polycab/ KEI)

(a) Providing and fixing of 6'x3' MS frame 40mmx40mmx4mm & Doorframe hollow section 65mmx35mm fabricated with 18 gauge thick sheet steel & locking i/c cutting, welding, grouting and fixing i/c painting with two coats of red oxide and one coat of enamel paint etc (suitable for pump room entry) complete as reqd.

(b) Providing and fixing of 4'x6'x1''x6" door on MS frame 40mmx40mmx4mm & MS rod 6mm fabrication i/c cutting welding grouting and fixing on the existing frame work etc suitable for pump room entry complete as reqd.

Supply of following size 100 mm flexble PVC pipe sewage/ dewatering i/c providing and fixing pump etc as reqd.

S/F of MS box with openable door and locking arrangement, suitable for housing existing 250A TPN changeover switch i/c dismantling old rusted MS box & refixing changeover in new MS box, grouting, connections etc as reqd. Note : The agency has to give one year comprehensive guarantee for any fault occuring in the system free of cost i/c replacement/repair of faulty item and providing suitable skilled manpower for periodic maintenance.

STANDARD REFRIGERATION CORPORATION