M and R to Shahad Water Works and UDDS Dombivali... Annual maintenance of pumps at Raw Water and Pure Water Pumping Station Shahad and Effluent Pumping Station Dombivali.

Amount

Sub Estimate No.01 Annual maintenance of pumps at Raw Water & Pure Water Pumping Station Shahad

Item no.01 Repairs to SS impeller by SS welding & machining to to impeller complete and erecting.

Item no.02 Repairs to SS strainer with SS 8 mm rod welding and grinding complete and erecting

Item no.03 Repairing of the 200 HP bearing body

Item no.04 Fabricating and providing line joining coupling cum sleeve (SS 316) Size : 65 mm OD x 45mm ID x 180mm long

Item no.05 Supplying and erecting of Teflon bearing bush for spider with step and water splines having size of ID-65 mm, OD – 85mm, length 130mm

Item no.06 Fabricating ,providing and erecting SS line shaft of 200 HP pump having a size of 60mm dia x1500mm lengthwith machining turning etc.

Item no.07 Fabricating, providing and erecting SS Top shaft of 200 HP pump having a size of 60mm dia x1200mm length with machining turning etc.

Item no.08 Fabricating providing and erecting SS short shaft of 200 HP pump having a size of 60mm dia x750mm lengthwith machining turning etc

Item no.09 Fabricating, providing and erecting Gun metal water ring of 200 HP pump having a size of 80mm dia OD x50mm IDX30mm Thickness with machining truing etc.

Item no.10 Fabricating & supplying of gun metal bush for bowl for 200 HP pump having a size of 110 mm OD, 65mm ID & 160mm long with required thickness.

Item no.11 Fabricating and providing GM bush for suction bell of 200 HP pump having a size of 110 mm OD, 65mm dia ID & 160mm long with required thickness with machining truning etc.

Item no.12 Fabricating & providing bush for stuffing box of 200 HP pump having a size of 90 mm OD, 60mm ID x 120mm long with required thickness, with machining truning etc.

Item no.13 Fabricating & providing gland sleeves for 200 HP pumps as per sample duly threaded (SS 316); Size : 50mm ODx 40mm ID x 300mm long

Item no.14 Fabricating & providing gun metal split ring for glands of size 80 x 50 x 30 mm as per sample for 200 HP VT pumps

Item no.15 Fabricating & providing Impeller seal ring for (G.M) (Thrust Ring in Bowl) 200 HP at Pure water pump house Size : 255 mm (ID) x 271mm (OD) x 28mm (W)".

Item no.16 Fabricating & providing Bush for CI spider MS bushing for rubber bearing holding. Boring of spider to remove outer MS Bush having a size of 90 x 70 x 80 mm mm long with required thickness, with machining, trueing etc and removing the old bush from removing the old bush from Spider and fixing new MS bush with provided rubber bearing with locking arrangement for rubber bearing.

Item no.17 Fabricating & providing Impeller GM neck ring for (Thrust Ring in Bowl) 200 HP at Raw water pump house. Size : 305mm (ID) x 321 mm (OD ) x 35 mm (W).

Item no.18 Supply of 3 mm thick rubber packing.

Item no.19 Repairs to 15HP recycling & backwash pumps (Qty - 5 Nos) 19..1 Pin bush coupling 200 mm length

19.2 Fabricating SS shaft of size 70 mm dia, 750 mm long including material, machining etc

19.3 Providing ball bearing No.6311 SKF/equivalent

19.4Fabricating SS sleeve of size 70 mm OD, 55 mm ID, 200 mm long including material, machining etc

19.5 Fabrication of SS impeller including material, machining etc

19.6Fabrication of SS pressure plate of size 350 mm dia, 16 mm thick including material, machining etc

19.7Fabrication of gland pusher of size 200 x 100 x 16 mm thick including material. machining etc

19.8 Dismantling & re-erection of 15 HP recycling pump including SS nut bolts, washers required for erection etc

Item no.20 Rebate for scrap dismanlted from above pumps.

Sub Estimate No.02 Annual maintenance of pumps at Effluent Pumping Station, UDDS Dombivali. Item no.01 Supply and erecting New SS 316 shaft 30x750mm for 60HP pumps at Phase -II Dombivili.

Item no.02 Supply and erecting SS Neck ring of Impeller 295x272x30 mm for 60HP pumps at Phase -II Dombivili.

Item no.03 Supply and erecting for 60HP pump SS sleeve 70x58x120 mm at Phase -II Dombivili

Item no.04 Carrying out Bearing Housing repairing of 60HP pump at Phase -II Pump house.

Item no.05 Supply and erection of bearing SKF 6314.

Item No.06 Supply and erection of bearing SKF 3314.

Item No.07 Supplying and erecting pump Coupling bush for 60 HP Pump ( Rubber )

Item no.08 Fabrication of SS Impeller of 60 HP pump with material, machining etc

Item no.09 Supplying & erecting SS Pressure Plate of size 375 mm x 150mm x 16 mm thick for 60 HP pump

Item no.10 Supply of SS Nut bolts washer M 12 x 50 ( Spring & plain washer).

Item no.11 Dismantling & Erection charges for 25 HP & 60 HP Non Clog Pump

Item no.12 Supplying and erecting pump mechanical seal for 25 HP Pump

Item no.13 Supplying and erecting wear ring SS 316 for 25 HP Pump .

Item no.14 Supplying and erecting pump shaft SS-316 with key way for 25 HP Pump .

Item no.15 Supplying and erecting pump Sleeve SS-316 for 25 HP Pump .

Item no.16 Supplying and erecting pump Impeller nut SS-316 for 25 HP Pump .

Item no.17 Supplying and erecting pump Bearing (DE side -6310-ZZ) for HP Pump .

Item no.18 Supplying and erecting pump Bearing (NDE Side- 6210-ZZ) for 25 HP Pump

Item no.19 Supplying and erecting Gasket V ring,O ring for 25 H Pump

Item no.20 Supplying and erecting pump SS nut bolt for 25 HP Pump .

Item no.21 Supplying and erecting pump Coupling bush for 25 HP Pump .

Item no.22 Fabricating SS Impeller including material, machining for 25 HP pump

Item no.23 Supplying & erecting SS pressure Plate of size 300 x 150 x 16 mm thick for 25 HP pump

Item no.24 Suuply of 10 mm & 6 mm Gland Rope

Item no.25 Cutting MS pipes & specials by Gas cutting of any class wherever necessary ( Rate Excluding GST)

Item no.26 Providing Gas or Electrical welding for structural steel section, plates as per detailed drawing. For less than 10 mm thick section.

Item no.27 Providing and fixing on walls/ ceiling/ floor 50 mm dia. uPVC pipe with necessary fittings, remaking good the demolished portion etc. complete.

Item No.28 HIRE CHARGES OF MACHINERIES 28.1 Rent for Crane

Item No.29 Providing and laying in situ Cement Concrete of trap/ granite / quartzite / gneiss metal for RCC work in foundation like raft, grillage, strip foundation and footing of RCC columns and steel stanchions including normal dewatering, form work, compaction, finishing and curing, etc. complete. (By weigh batching and mix design for M250 and M-300 only. Use of L&T, A.C.C., Ambuja, Birla Gold, Manikgad, Rajashree, etc. cement is permitted.) (Excluding M.S. or Tor reinforcement) 29.1 In RCC M-20

Panesar Engineering (BID ID -7160606)