REPAIR/REPLACEMENT TO OLD FIRE FIGHTING DETERIOTED GI MS PIPE LINES AND HYDRANT AT NAVAL DOCKYARD UNDER GE (NW) KUNJALI

Amount

Material and labour for preparation of steel/iron surface of old painted surface of any size of fire panels description , not otherwise described, painting one coat with red oxide zinc chrome paint and 2 coat with synthetic enamel paint any colour specified by user complete all as specified and directed.

Material and labour for preperation of steel/iron surface of old painted surface of any size Pipeline otherwise described, painting one coat with red oxide zinc chrome paint and 2 coat with anticorrosive paint for protection against sea water (existing pattern) complete all as specified and directed).

M & L for attending fire main line breakdown with 12 hours to complaint of any size 80mm to 300mm including taking out old pipe and fixing new pipe including fittings as per site requirement and necessary site work like excavation, returning filling, removal,welding, blanking etc. complete all as speciifed and directed.

Taking down old unserviceable sluice valve and Supply and Fixing in repair heavy duty sluice valves (ISI Marked) flanged end, cast iron body, flanged and drilled and non rising type brass spindle with nut, long body, class PN 16, conforming to IS 14846 of 2000 for following sizes including all flange joint with rubber or fiber board, bolts, nuts and washers complete including pumping out accumulated water all as specified and directed of following size.

300 mm bore

250mm bore

200 mm bore

150 mm bore

100 mm bore

Taking down old unserviceable NRV and Supply and Fixing in repair heavy duty NRV (ISI Marked) flanged end, cast iron body, flanged and drilled and non rising type brass spindle with nut, long body, class PN 16, conforming to IS 14846 of 2000 for following sizes including all flange joint with rubber or fiber board, bolts, nuts and washers complete including pumping out accumulated water all as specified and directed of following size.

300 mm bore

250mm bore

200 mm bore

150 mm bore

100 mm bore

Supply, lay/fix, connect and testing MS ERW pipe, in any length, including supply and fixing all fittings, ISI marked conforming to IS-1239 and fixed to wall/ceiling or laid in trenches/floors complete all as specified including thickness to withstand pressure of 10 kgf force and all as directed by the Engineer-in-Charge.

300 mm bore

250 mm bore

200 mm bore

150 mm bore

Taking down old unserviceable CI pipe and Supply & lay in repair only cast iron pipes with spigot and socket centrifugally cast class `LA' in any length laid in trenches of following sizes.

300 mm bore

250mm bore

200mm bore

150 mm bore

100 mm bore

M & L for CI specials conforming to IS - 1538, spigot /socket or flanged fitting I.e. bend, tee, collar, flanged/ socket /spigot, Tappers and tails pieces, MJ, etc suitable for 80/100/150/200/250/300 mm bore pipes (quoted rates includes joints and joining material )

Supply & fix in repair rubber hose pipe 30 mtr, 20mm dia plain 2 ply rayon braided high pressure. Make:-Minimax/Safex/DUNLOP/Cease Fire of ISI Marked.

Supply & fix in repair canvas fire hose 63mm bore 15 m long confirming to IS Having male/female brass coupling both end complete all as specified. Make:-Minimax/Safex/DUNLOP /Cease Fire of ISI Marked.

Supply & fix in repair Stainless steel Nozzle 25 mm bore suitable for 63mm dia canvas pipe complete all as specified

Supply & fix in repair hose Reel drum suitable for 30 mtrs X 20 mm dia rubber hose pipe.

Supply & fix in repairs Branch pipe gun metal 63mm instantaneous inlet, made threaded outlet, 15mm bore nozzle.

Supply & fix in repair twin outlet hydrant valve 100mm having 63 mm outlet with lock pin wheel complete all as specified and directed by Engineer-in-charge.

Supply & fix in repair single outlet hydrant valve 100mm having 63mm outlet with lock pin wheel complete all as specified and directed by Engineer-in-charge

Supply & fix in repair gun metal Two way fire brigade inlet conection with adaptor OF size 80 mm dia X 63 mm dia.

Supply and fixing in repair/replacement of steel water tubing, galvanised, Medium grade with all fittings in shafts such as nipple, union, socket, elbow, bends &,laid in trenches fixed on wall with all fitting including taking down existing rusted pipes for the following sizes all as directed and specified

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

100 mm bore

Construction of brick masonry valve chamber in repair of size 1.2 x 1.2 x 1.2 M (internal dimension) (above GL 0.30 mtr) suitable for fixing of sluice valves, 15cm thick foundation using PCC 1:4:8 type D-2 over 15cm thick hardcore of broken stone, 23cm thick brick walls built in cement and sand mortar 1:4, 15mm thick internal and external plaster including top of floor in cement and sand mortar 1:3, finished even and smooth, without using extra cement, 5 mm thick plate cover on 50mm x 50mm x 6mm MS angle frame embeded in PCC 1:2:4 type B-1coping, having rectangular, hinged, opening of size 150 x 100mm with locking arrangements ,hold fasts, etc, applying one coat of red oxide primer and two coats of synthetic enamel paint to all steel surfaces and earth work in any type of soil including disposal of debris outside MD land complete all as specified.

S&F in repair/replacement of main contactor suitable for following capacity of motors including taking down old one :-

75/60 HP motor, MNX 95, 3 pole, 415V, 50 Hz Make :L&T/Havells/Siemens

40/50 HP motor, MNX 70, 3 pole, 415V, 50 Hz Make :L&T/Havells/Siemens

S&F in repair MS plate cover 5mm thick of valve chamber,under groundsump/ over head tank, including necessary fabrication work with hinges, handle and applying two coats of synthetic enamel paint over one coat of red oxide complete all as specified.

S&F in repair/replacement of MCCBs , thermal magnetic release , adjustable type fixed in existing panel board Make including taking down old one of following capacity :-

MCCB 3 Phase (FP) 400 A 50Hz, 35 KA

MCCB 3 Phase (FP) 250 A 50Hz, 35 KA

MCCB 3 Phase (TP) 200A 50Hz, 35 KA

MCCB 3 Phase (TP) 100A 50Hz, 25 KA

MCCB 3 Phase (TP) 63A 50Hz, 25 KA

Supply and fix in repair/replacement of Soft Starter for 200/250 HP Motor, 415V, 50 Hz Make :L&T/Siemens/Legrand

Supply and fix in repair/replacement of Star Delta Starter for 75 HP Motor, 415V, 50 HZ Make :L&T/Havells/Siemens

Supply and fix in repair/replacement of Star Delta Starter for 60 HP Motor, 415V, 50 HZ Make :L&T/Havells/Siemens

Supply and fix in repair/replacement of Star Delta Starter for 45 HP Motor, 415V, 50 HZ Make :L&T/Havells/Siemens

Supply and fix in repair/replacement of Star Delta Starter for 30 HP Motor, 415V, 50 HZ Make :L&T/Havells/Siemens

S&F in repair pressure gauge 150 mm dia range 0-10 kg/Sqcm complete all as specified

Supply and fix in repairs in existing line, gun metal gate valve (ISI Marked) with iron wheel head screwed both ends for iron pipe including fittings i.e. union, socket etc complete all as specified of following sizes :-

40 mm bore

50 mm bore

80 mm bore

100 mm bore

cooltech engineering services (BID ID -3291973)

DARSHAN CONSTRUCTION Co. (BID ID -3292202)

AGRAWAL ASSOCIATES (BID ID -3291540)

Nexus Infratech (BID ID -3292136)

Darpan Construction (BID ID -3291665)

Chakshu Enterprise (BID ID -3290711)

ASHOK ENTERPRISES (BID ID -3291996)