8927 COMPREHENSIVE REPAIR MAINTENANCE AND ATTENDING BREAKDOWN TO FIRE MAIN LINE AND REPAIR MAINTENANCE TO FIRE MAIN PUMP DEWATERING PUMP AND SUBMERSIBLE OF VARIOUS DOCKS AT ND MBI

Amount

S&F in repair pressure gauge 150 mm dia range 0-10 kg/Sqcm , Make : FIEBIG Note : Rate quoted deemed to be included for providing adopter/Ferrule/check nut etc required for fixing of pressure guage.

Disconnecting horizontal / vertical split casing pump / Submersible pump of any make/model, dismantling and taking out pump shaft assembly complete for replacement of pump bearing DE or NDE replacement of pump gasket including greasing the pumpset connecting to coupling testing & commissioning complete all as specified and directed for following sizes / capacities of pump :-

Pump coupled with 200/250/280/300 HP motor suitable of bearing Make : SKF bearing No. 3310/3310ATN/ 6310/ 6310-2Z/3309/ 6309 or equivalent'/ NBC/THORDON/ RHP/NBC/ THORDON/RHP

Pump coupled with 120/100/150 HP motor suitable of bearing Make : SKF bearing No.3309/ 6309/ or equivalent"/ NBC/THORDON/ RHP/NBC/THORDON/ RHP

Pump coupled with 60/75/50/40 HP motor bearing make SKF bearing No. 3309/ 6309/ 3307/ 6307 or equivalent"/ NBC/THORDON/RHP

Pump coupled with 10/12.5/ 15/ 20/ 25/ 30 HP" motor bearing make : SKF bearing No. 3306/6306/ 3307/ 6307/ or equivalent" /NBC/THORDON/RHP

Pump coupled with 7.5/5 HP motor bearing . Make : SKF bearing No. 3306/ 6306/ 3305/6305 or equivalent" /NBC/THORDON/RHP

Pump coupled with any HP motor bearing . Make : SKF bearing No. 3310 ATN9/21315EK EXPLORER or equivalent" /NBC/THORDON/RHP Note :- Rates deemed to be included in the unit rate for decoupling and coupling pump with motor.

S & F in repair taper sleeve cat part no. H315 complete all as specified and directed by Engineer-in-Charge.

S & F in repair circlip complete all as specified and directed by Engineer-in-Charge.

S&F in repair MS coupling suitable to 200 to 250 HP pumps at various installations complete all as specified and directed by Engineer-in-Charge.

S&F in repair MS coupling suitable to 50 to 150 HP pumps at various installations complete all as specified and directed by Engineer-in-Charge.

S&F in repair MS coupling suitable to 40 to 5 HP pumps at various installations complete all as specified and directed by Engineer-in-Charge.

M & L for alignment of motor pump of various installations in Naval Dockyard from 05 hp to 250 hp including taking down of pump replacement of spare parts and reinstall at same location complete all as specified and directed. (Note : spares to be measured and paid separetely).

S & F in repair coupling rubber for pumps at various installations complete all as specified and directed by Engineer-in-Charge of following sizes :-

S &F in spider bush from 5 hp to 250HP motor

S&F in repair DE/NDE bearing including necessary greasing reassemble the motor connect, testing and commissioning complete for following capacity motors :-

Motor capacity 200/250/280/300 HP bearing make SKF bearing No. 6319/ 6316/ or equivalent" /NBC/THORDON/RHP

Motor capacity 120/100/150 HP suitable bearing Make : SKF bearing No. 6317/ 6314/ 6313 or equivalent" /NBC/THORDON/RHP/NBC/THORDON/RHP

Motor capacity 60/75/ 50/40" HP suitable bearing make SKF bearing No. 6313/ 6311/ 6310/6310-2Z or equivalent"/ NBC/ THORDON/RHP

Motor capacity 10/12.5/15/20/25/30 HP" suitable bearing make : SKF bearing No. 6309/ 6308/ 6208/ 6209/ 6307 or equivalent" /NBC/THORDON/RHP

Motor capacity with 7.5/5 HP suitable bearing . Make : SKF bearing No. 6306/ 6305/ 6206/ 6205 or equivalent /NBC/THORDON/RHP

Motor coupled with 7.5/5 HP motor bearing . Make : SKF bearing No. 3306/ 6306/ 3305/6305 or equivalent" /NBC/THORDON/RHP

Disconnecting LT cables of various sizes from electric motor of different capacities and decoupling from the pumping sets , removing and taking down carefully and transporting to authorised workshop for rewinding strip opening and dismantling complete rotor and stator assemby , cutting ;and taking out old burnt copper winding from the stator assembly and cleaning the slots of stor with carbon tetra chloride solution .Material and labour for rewinding complete stator assembly with and including super enamelled copper winding wire of suitable gauge machine with existing .Applying the minimum two coats of insulation varnish and keeping the stator assembly in heating chamber to improve for insulation value. Assemblyling the motor , transporting to site of worik, coupled with the pumping sets allingments properly , connecting the LT cables and testing and commissioning complete of the following capacity of Electric Motors :

200/250 HP Capacity

120/100/150 HP capacity

60/75/50/40 HP Capacity

30/25/20/10/12.5 HP Capacity

5/7.5/3.5/3/2.5 HP Capacity

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

300/280/250 HP motor, MNX 300, 3 pole, 415V, 50 Hz Make :L&T/Havells/Siemens

120/100 HP motor, MNX 140, 3 pole, 415V, 50 Hz Make :L&T/Havells/Siemens

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

25/30/40 HP motor, MNX 32 , 3 pole, 415V, 50 Hz Make :L&T/Havells/Siemens

12.5/10/7.5 HP motor, MNX 18, 3 pole, 415V, 50 Hz Make :L&T/Havells/Siemens

5 HP motor, MNX 1.5, 3 pole, 415V, 50 Hz Make :L&T/Havells/Siemens

S&F in repair/replacement of over load relay 300 to 7.5 HP motor , Relay range 415V, 50 Hz Make :L&T/Havells/Siemens

S&F in repair/replacement of MCCBs fixed in existing panel board Make :L&T/Siemens/Legrand including taking down old one :-

MCCB 3 Phase (TP) 800A 50Hz, 50 KA

MCCB 3 Phase (TP) 630A 50Hz, 50 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

M & L for replacement of unserviceable pump & line shaft for following capacity pump sets :-

M & L for replacement of unserviceable impeller incl impeller ring and casing ring and balancing of rotating assembly with impeller as per existing suitable for following cap pump sets :-

M & L for replacement of unserviceable air release valve made out of Stainless steel of any size / capacity of pump set::-

300 HP to75 HP .

60 to 7.5 HP. Note :- Rates for replacement of gaskets, SS nuts, SS bolts, washers, etc are deemed to be included in the unit rate.

Supply anf fix in repair direct on line (DOL) starter 3 phase 415 Volts 7.5 hp to 05 HP capacity.Make :L&T/Siemens/Legrand

Material and labour for repairing and brazing wherever required with copper rod for rotor assembly of the following capacities of motor including grinding, cleaning, varnishing and testing complete all as specified and directed :-

Material and labour for repairing, metal filling, turning and grinding on lathe machine shafts of the following capacity pump sets complete all as specified and directed :-

M&L for replacement of gland packing suitable for pump set 200 HP to 100 HP complete with removing worn out gland, cleaning etc. Make:-Champion.

M&L for replacement of gland packing suitable for pump set 100 HP to 7.5 HP complete with removing worn out gland, cleaning etc. Make:-Champion.

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 requirements and necessary site work like excavation, returning filling, removal, welding, blanking etc. complete all as specified and directed.

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 120/100/150 HP Motor, 415V, 50 Hz Make :L&T/Siemens/Legrand

Supply and fix in repair/replacement of Star Delta Starter for 60/75 HP Motor, 415V, 50 Hz Make :L&T/Siemens/Legrand

Supply and fix in repair/replacement of Star Delta Starter for 12.5/10/7.5 HP Motor, 415V, 50 Hz Make :L&T/Siemens/Legrand

Taking down and dismantling centrifugal pump sets of following capacity installed at various water supply installations for servicing/overhauling , greasing and replacement of worn out parts which shall be measured and paid separately under the relevant items of Sch `A' :-

M & L for repairing/ refurbishment of bell mouth of existing dewatering pump including opening up the pump and refixing the same after repair for following sizes :-

Supply and Fixing in repair heavy duty sluice valves flanged end, cast iron body, flanged and drilled and non rising type brass spindle with nut, long body, class PN 16, conforing 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 in repair cast iron pipes with spigot and socket/ flanged end type" centrifugally cast class `LA' in any length laid in trenches of following sizes :-

300mm bore

200mm bore

150mm bore

100mm 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 (Note :- Rate quoted shall be deemed to be included for joints and joining material)

M & L for Construction of brick masonery 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, 15mm thick, 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.

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 and directed by the Engineer-in-Charge of following bore :- Make - TATA, Swastik, Jindal, Prakash, Surya

300 mm bore

200 mm bore

250 mm bore

150 mm bore

S&F gunmetal gate valve, conforming to IS-778, ISI marked, with iron wheel head screwed at both ends for iron pipes or ferrule and fixing including necessary fittings like unions, check nuts, etc and any addition / alteration required for fixing, as fixed in repairs complete all as specified and as directed by the Engineer-in-charge of the following diameter: Make: Kirloskar, Leader, Boss, Zoloto, Rotex

40 mm bore

50 mm bore

80 mm bore

100 mm bore

Taking down corroded MS sections and S&F angle iron frame work of any size including necessary fabrication work with two coats of synthetic enamel paint over a coat of Redoxide complete all as specified

S& F in repair 1& 2 HP Moboblock pump,3phase, 440volts all as directed and specified.

S & F in repair 5hp submersible openwell pump, 3phase, 440volts all as directed and specified

S & F in repair 2hp submersible openwell pump, 3phase, 440volts all as directed and specified

Material and labour for preperation of steel/iron surface of old painted surface of any 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).

Material and labour for preperation of steel/iron surface of old painted surface of any motor/pump 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 by Engineer-in-Charge.

S &F in repair Factory fabricated MS fire cabinet box as per Existing design made out flat CRCA of appropriate size and thickness 2 mm all as directed including and applying two coats of synthetic enamel paint over a coat of red oxide primer on panel fitted inside bldg on each floor by approved colour & fixed on wall with necessary nuts/bolts or welding to existing MS pipe by supporting angle complete all as specified & directed.

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 Make:-KTF/DUNLOP /Cease Fire

Supply & fix in repair hose Reel drum suitable for 30 mtrs X 20 mm dia rubber hose pipe. Make Vijay Engineering/Omex/Cease Fire

Supply & fix in repairs Branch pipe gun metal 63mm instantaneous inlet, made threaded outlet, 15mm bore nozzle.Make:-Vijay Engineering/Omex/Cease Fire

Supply & fix in repair twin outlet hydrant valve 100mm having 65mm outlet with lock pin wheel complete all as specified and directed by Engineer-in-charge.Make:-Vijay Engineering/Omex/Cease Fire

Supply & fix in repair single outlet hydrant valve 100mm having 65mm outlet with lock pin wheel complete all as specified and directed by Engineer-in-charge.Make:-Vijay Engineering/Omex/Cease Fire

Supply & fix in repair gun metal Two way fire brigade inlet conection with adaptor OF size 80 mm dia X 63 mm dia.Make:-Vijay Engineering/Omex/Cease Fire

Supply & fix in repair gun metal fOUR way fire brigade inlet conection with adaptor OF size 80 mm dia X 63 mm dia.Make:-Vijay Engineering/Omex/Cease Fire

siddharth and company

ASHOK ENTERPRISES

shubham construction

Shree Ayyappa Engineering

Nexus Infratech

Chakshu Enterprise