REPAIR AND MAINTENANCE OF FIRE FIGHTING PUMP HOUSE AT AMBC BUILDING NEAR KAUTILYA AUDITORIUM AND INHS NAVJIVANI HOSPITAL INCLUDING REPAIR MAINT OF INCINERATOR AT INHS NAVJIVANI AND ITS CONNECTED WORK SERVICES AT INA EZHIMALA

Amount

Excavation in trenches in hard/dense soil n.exc 1.5 m wide and n. exc 1.5 m depth and getting out, including trimming the sides and forming bottom surface to required levels for laying pipes etc complete all as specified and as directed.

Returning, filling in trenches in hard/dense soil in layers n.exc. 25 cm after laying of pipes including spreading, levelling, and well ramming complete all as specified and as directed.

Removing surplus excavated material (soil) to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point complete all as specified and as directed.

M&L for repairs to CI sluice valves by taking out gland sleeve, check nut spindle, gate etc. and cleaning the valve by removing all scales and re-assembling the valve with new packing, nut and bolts etc including painting with one coat of synthetic enamel paint all as directed by the Engineer-in-Charge for the following:-

(a) Sluice valve flanged type 200/ 150mm dia.

(b) Sluice valve flanged type 100/ 80mm dia.

M&L for repairs to CI Non return valves flanged type 80/100/ 150 mm dia by opening the cover and cleaning the valve by removing all scales, dirt etc and re-assembling the valve with new packing, nut and bolts etc including painting with one coat of synthetic enamel paint complete all as specified and as directed by the Engineer-in-Charge.

M&L for repairing of butterfly valve of following sizes, slim seal standard lever operated type confirming to IS -13039 with required type confirming to IS -13039 with replacement of required flanges, nuts, bolt, handle etc, CI heavy ISI to suit the system make kirloskar/ jindal including taking down unserviceable accessories complete all as specified and as directed by the Engineer-in-Charge.

Supply and replace worn out / rusted nuts, bolts and washer of any size wherever necessary complete all as specified and as directed.

Supply and fix MS pipe IS-1239, ISI marked (heavy duty) exposed in multi storied building including all fittings like coupling, bends, elbows, tees etc. and suitable fixing arrangement for pipe support such as MS round, angles, channels, plate including cutting to size, welding and making good walls, ceiling and floors, welded or screwed joints as required, cutting holes and chases in walls complete including painting the whole surfaces of MS pipe with two coats of synthetic enamel paint as per colour code over a coat of zinc chrome primer complete all as specified and as directed.

(a) 80 mm dia

(b) 100 mm dia

(c) 150 mm dia

Material & labour for attending breakdown of 150 mm dia pipe line bursting/cracks including broken pipe pieces of various sizes through gas cutting or manual cutting as required at site and providing new CI/MS pipes of required length (not more than 2m) and removing out the damaged CI pipe and inserting necessary specials such as CI collar etc as required at site and providing 4 Nos of lead joints required at site including testing for the leakages of lead joints for 150mm dia MS/CI pipes complete all as specified and directed by Engr-in -charge Note:- Excavation, returning refilling will be measured and paid seperately under relevant item of BOQ.

S&F 63 mm dia gun metal branch pipe with nozzle conforming to IS 903 including taking down existing material complete all as specified and as directed.

S&F in replacement of gun metal fire hydrant valve with 5mm flanged inlet and 63 mm female single headed instantaneous outlet complete with lug & chain as per IS 5290 hydrostatically tested to 21 Kgf/cm2 of pressure having a flow rate of 900 LPM at 7Kgf/m2 complete all as specified and as directed.

S&F in replacement of fire brigade inlet connection 4 way complete with lug & chain as per IS 5290 hydrostatically tested to 21 Kgf/cm2 of pressure having a flow rate of 900 LPM at 7Kgf/m2 complete all as specified and as directed.

S&F in replacement of fire hose 63 mm dia confirming to IS:636, 15 meter length including gunmetal heavy duty pair of male and female couplings complete all as specified and as directed.

Supply and fix sluice valves, flanged of class 1.6 PN ,80 mm (3”) dia including taking down existing material complete all as specified and as directed.

Supply and fix sluice valves, flanged of class 1.6 PN ,100 mm dia including taking down existing material complete all as specified and as directed.

Supply and fix sluice valves, flanged of class 1.6 PN ,150 mm dia including taking down existing material complete all as specified and as directed.

Supply and fix automatic air release valve 25mm dia suitable for domestic water with 25 mm gun metal stop valve complete including taking down old u/s material complete all as specified and as directed.

Hacking out old broken glass (any thickness, size, quality or description) from metal frame including punching or drilling out old glazing pins/ spring clips/ removing beads etc,and providing for fixing of new one including making good breakages in taking out complete all as specified and as directed.

M&L for sheet glass of size 5.5mm thick, ordinary quality and glazing complete with rubber gasket including cutting of glass in oval shape of size not exceeding 0.5sqm each complete all as specified and as directed.

M&L for painting fire hydrant pipe line up to 150mm dia by scrapping old rusted paint and applying one coat of red oxide primer and two coats of synthetic enamel paint of fire red colour including marking fire hydrant flow complete all as specified and as directed.

M&L for painting fire buckets and its stand surfaces by scrapping old rusted paint and applying two coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and as directed.

M&L for cleaning of fire static tank capacity 150KL at Navjivani Hospital by draining out the brackish / muddy water and applying bleaching powder in the bottom, side wall by scrubbing and removing scale dirt and fungus with steel wire brush , cleaning two times with fresh water and one coat of white wash complete including write date of cleaning with white paint complete all as specified and as directed.

M&L for cleaning of PVC fire tank of capacity 500/1000 Ltrs by draining out the brackish / muddy water and applying bleaching powder in the bottom, side wall and scrubbing and removing scale dirt and fungus with steel wire brush , cleaning two times with fresh water complete including write date of cleaning with white paint complete all as specified and as directed.

Supply and fix GI fire buckets 04 Nos of thickness 1mm & 9 Ltrs capacity duly filled with cleaned sand and water (02 Nos bucket filled with water & 02 Nos bucket filled with sand) along with suitable fire stand with angle iron of size 40x40x5 mm and provided with GI roof sheet of 1 mm thick & also provide suitable space for 03 Nos fire extingushers including complete painting with super enamled paint red colour and write FIRE on roof top of stand complete all as specified and as directed. Note:- Fire extinguishers will be fixed by MES.

Material and labour for servicing of diesel engine driven high pressure fire pump of following capacity at fire pump house at INA Ezhimala by servicing all accessories PT pump injectors, wood ward governor, self starter, radiator, dynamo, engine wiring, terminal contacts and safety controls etc., including replacement of complete oil, oil filter, fuel filter, bypass filter, air filter, coolant, suitable fan belts etc and reassembling the sub assemblies after carrying out necessary repairs and paint with one coat of enamel paint commissioning and testing complete all as specified and as directed. Make:- Kirlosker

(a) 108BHP capacity Diesel engine

(b) 38 BHP capacity Diesel engine

M&L for servicing/ repair of dynamo including replacement of carbon brush, brush holders, bushes/bearings, varnishing, scaling etc., as required for the DG Set at serial item No.25.01 & 25.02 above complete all as specified and as directed.

Supply and fix maintenance free batteries of capacity 12V 150 AH for the DG Set at serial item No.25.01 & 25.02 above complete all as specified and as directed.

Material and labour for refilling fire extinguisher including repair/ replacement of worn out parts such as line valve, check nuts, and hose with nozzle wherever required for proper functioning of extinguisher for following type and capacity complete all as specified and as directed.

(a) DCP stored pressure - 9 kg capacity

(b) CO2 - 4.5Kg capacity

(c) AFFF foam - 9 liters capacity

M&L for taking down carefully electric motor 3-phase 415v, 50Hz, AC from foundation/ coupling, transporting to civil workshop, opening the motor, checking the insulation value of the windings, replacement of copper winding with existing gauge, insulating the winding with same class of insulation, painting with one coat of synthetic enamel paint as per colour code and back to site for re-installing the motor and connecting to the pump, testing the motor for satisfactory performance complete all as specified and as directed for the following capacity:-

(a) Electric motor of capacity 100HP/74KW.

(b) Electric motor of capacity 40HP/30KW

(c) Electric motor of capacity 15HP/11KW

S&F dial type pressure gauge (4"Dia) (Firebug) 0-21 kgs including taking down old unserviceable item complete all as specified and as directed.

S&F single pressure switch, universal type to suit the system including taking down old unserviceable item complete all as specified and as directed.

Supply and fix CI butterfly valve 100mm slim seal standard lever operated type confirming to IS: 13039 with required accessories including taking down old unserviceable item complete all as specified and as directed.

Supply and fix CI butterfly valve 150mm slim seal standard lever operated type confirming to IS: 13039 with required accessories including taking down old unserviceable item complete all as specified and as directed.

M&L for painting of fire control cabinet out door type size 0.5 x 0.5 x 0.3 meter with two coats of synthetic enamel paint over a coat of red oxide primer by spray paint including scrapping out old rusted paint and necessary snickering and marking complete all as specified and as directed.

Supply and replace rubber bush for pump coupling suitable for the following capacity of pumps complete all as specified and as directed.

(a) 75KW/100HP motor

(b) 15HP/11KW motor

Repairs to valve chamber of any size by dismantling the broken angle iron & MS plate cover complete by welding with new hinges, locking arrangements etc. refixing the MS plate on PCC and including necessary brick work, replacement of angle iron of 50x50mm for support and cement plastering, painting steel surfaces with two coats of synthetic enamel paint of approved tint and one coat of white wash on cement surfaces complete all as specified and as directed.

Supply and fix contactor suitable for 100HP pump motor including taking down old material complete all as specified and as directed.

Supply and fix contactor suitable for 40HP pump motor including taking down old material complete all as specified and as directed.

Supply and fix contactor suitable for 7.5/10/15HP pump motor including taking down old material complete all as specified and as directed.

Supply and fix timer for motor starter including taking down old material complete all as specified and as directed.

Supply and fix MCCB 4pole 36KA of capacity 400A with thermal adjustable type, including taking down old material complete all as specified and as directed.

Supply and fix MCB 4 pole 32A including taking down old material complete all as specified and as directed.

M&L for cleaning of fire static tank of capacity 225KL (at Koutilya Fire Pump House) by draining out the brackish / muddy water and applying bleaching powder in the bottom, side wall by scrubbing and removing scale dirt and fungus with steel wire brush, cleaning two times with fresh water and one coat of white wash complete including write date of cleaning with white paint complete all as specified and as directed.

M&L for cleaning of PVC fire tank of capacity 10000 Ltrs by draining out the brackish / muddy water and applying bleaching powder in the bottom, side wall by scrubbing and removing scale dirt and fungus with steel wire brush, cleaning two times with fresh water complete including write date of cleaning with white paint complete all as specified and as directed.

M&L for cleaning of PVC fire tank of capacity 5000 Ltrs by draining out the brackish / muddy water and applying bleaching powder in the bottom, side wall by scrubbing and removing scale dirt and fungus with steel wire brush, cleaning two times with fresh water complete including write date of cleaning with white paint complete all as specified and as directed.

M&L for servicing/repairing of fire hydrant/yard hydrant of any size /any type with replacement of rubber washer for protection from water leakage including welding if required complete all as specified and as directed.

Supply and fix CI Non Return Valve of size 100 mm dia including taking down old material complete all as specified and as directed.

Supply and fix CI Non Return Valve of size 150 mm dia including taking down old material complete all as specified and as directed.

Supply and fix in replacement of foot valve 150 mm dia including all accessories for fixing of valve complete all as specified and as directed.

Supply and fix in replacement of foot valve 100 mm dia including all accessories for fixing of valve complete all as specified and as directed.

Supply and fix in replacement of old unservisable hose box made of 18 gauge MS sheet 800mm x 600mm x 250mm with double door with 4 mm thick glasses and door frame made of 16 gauge MS sheet painted fire red out side and brilliant white inside yard including all accessories like GI Pipe for fixing of box as per site requirement, PCC for foundation for fixing of hose box complete all as specified and as directed.

M&L for painting of fire valve chamber with two coats of synthetic enamel paint over a coat of red oxide primer by spray paint including scrapping out old rusted paint and necessary snickering complete all as specified and as directed.

M&L for repairs of air blower of capacity 3HP with all connecting materials complete all specified and directed by Engineer-in-Charge.

M&L for repairs of chimney ( up to 30mtr height self supported) and cat ladder,primary chamber,secondry chamber,wet scruber, other pipeline complete cleaning inside surface & out side surface and painting complete outer surface with heat resistant aluminium paint (600* C) including repairing of lightening arrester, air blower, cleaning and painting etc with all connecting materials complete all specified and directed by Engineer-in-Charge. Note:- Necessary scaffolding and arrangements shall be deemed to be included in the quoted rate.

Supply and fix in replacement of LED stack light ( Aviation light) including all fitting arrangements on top of chimney connected with 3 core control wiring 1.5 Sqmm through panel to top of chimney with connector complete all as specified and directed by Engineer-in-Charge.

Supply and fixing main hoist rope 8 mm (SWR) suitable for connect /support to incinerator chimney including nut bolts,U clip etc complete all as specified and as directed by Engr-in-charge.

Material and labour for cement concrete in foundation of DG Set, filling and mass concrete, PCC 1:3:6 type D2, using (40mm graded aggregate) complete all as specified and directed by Engr-in-Charge.

Supply and fix in replacement of stay assembly (dia of stay assembly 20mm including galvanized rod 215 mm long, MS stay plate 6 mm thick in size 300x300mm, threaded end with nut,14 mm dia galvanized stay bow) complete with all accessories as shown in electrical plate No 1 of SSR Part-I complete all as specified and as directed by Engr-in-charge. Note:- Excavation, earthwork & concrete shall be measured and paid separately under relevant items of BOQ.

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