REPAIR REPLACEMENT OF FIRE FIGHTING SYSTEM AND CONNECTED WORKS AT RCI TECHNICAL AREA ZONE-l UNDER GE I RND RCI HYDERABAD

Amount

S&F in repairs, gun metal Hydrant landing valve of size 63mm, single head outlet with hose coupling adaptor of size 63mm size instantaneous spring locks arrangements and blank cap complete as per IS-5290 type 'A' all as specified and directed.

All as per item No 1 but for type 'B', double head outlet. Make for item No 1 & 2 : ALLIED/ NEW AGE INDUSTRIES / SAFEX / NITIN /KARTAR/WINCO

S&F in repairs, stand post made out of mild steel pipe of size 80mm dia heavy grade of 1.2m height and providing necessary flanges at both ends suitable for fire hydrant single out let including flanged reducer and other fittings suitable for stand post with necessary welding to existing pipe including earthwork in any type of soil complete all as specified and directed.

S&F in repairs, cotton synthetic fibre reinforced rubber line of size 63mm dia 15m length conforming to IS 636 with male and female couplings conforming to IS 903 duly housed in fire hose box complete all as specified and directed.

S&F in repairs, hose box of size 750 x 600 x 250mm outdoor type made out of 1.2mm thick mild steel sheet with frosted glass doors, lock and key arrangement including stand for the hose box made out of 80mm dia medium grade mild steel pipe, 1.50m height, welded at top and bottom with 6mm mild steel plate, duly embedded in PCC 1:2:4 type B1 using 20mm graded stone aggregate and painted as per fire code, the hose box shall be installed near the hydrant by providing 2 Nos of cotton synthetic fibre reinforced rubber line of size 63mm dia 15m length with male and female couplings duly housed in fire hose box complete all as specified and directed.

Complete removal of existing paint from existing fire hydrant stand post of any size and type at vaious location of RCI and applying two coats of synthetic enamel paint over a coat of primer as per colour code including writing 8cm size letters in white colour (FIRE) complete all as specified and directed.

All as per item No 7 above but for Hose boxes

Taking up or down CI/DI pipes with all pipe fittings from trenches, supports etc., complete all as directed for the 200mm dia sizes.

All as per item No 8 above but for 150mm dia

All as per item No 8 above but for 100mm dia

All as per item No 8 above but for 80mm dia

Supply, laying welding, fixing, leak proof testing and commissioning of 200mm bore, medium grade mild steel ERW pipes conforming to IS 3589 with bitumen wrap coating over the external surface of the pipe including necessary specials/fittings and taking down old unserviceable pipe complete all as specified and directed. Note: Excavation and earthwork will be measured and paid seperately.

All as per item No 12 above but for 150mm bore of pipe

All as per item No 12 above but for 100mm bore of pipe but conforming to IS 1239

All as per item No 12 above but for 80mm bore of pipe but conforming to IS 1239 Make for item No 12 to 15: TATA, JINDAL, PRAKASH

Supply, install, test and commissioning of 200mm bore CI Sluice Valve in repairs, Class PN-1.6, both ends flanged and drilled type with stainless steel spindle including wheel, suitable rubber gasket for flanged joints, ISI marked, including provision of necessary jointing materials nuts and bolts, washers etc., complete all as specified and directed.

All as per item No 16 above but 150mm bore Sluice Valve.

All as per item No 16 above but 100mm bore Sluice Valve.

All as per item No 16 above but 80mm bore Sluice Valve. Make for item No 16 to 19: KIRLOSKAR, LEADER, L&T, ZOLOTO, KARTAR

Supply, install, test and commissioning of 200mm bore Butterfly valve, ISI marked, including provision of necessary jointing materials nuts and bolts, washers etc., Including taking down old unsv one complete all as specified and directed.

All as per item No 20 above but 150mm bore Butterfly Valve

All as per item No 20 above but 100mm bore Butterfly Valve

All as per item No 20 above but 80mm bore Butterfly Valve Make for item No 20 to 23: KIRLOSKAR, LEADER, L&T, ZOLOTO, KARTAR

S&F in repairs Non return valve suitable for 50mm bore pipe heavy duty cast iron body including necessary fittings, packing material, nuts and bolts etc., complete all as specified and directed. Make : Kirloskar/ZOLOTO/Kartar

All as per item No 24 above but 80mm bore Non Return Valve.

All as per item No 24 above but 100mm bore Non Return Valve.

All as per item No 24 above but 150mm bore Non Return Valve.

Supply and fixing Danfoss Pressure switch Model No KP36 regulation range 2 to 14 bar pe complete all as specified and directed

Supply and fixing PVC Fire Hydrant Coupling Ring washers of size 63mm

Excavation in trenches not exceeding 1.50m wide and not exceeding 1.50m depth for foundation, for laying of pipes/cables/poles etc., forming bottom surfaces to required slope/gradient where pipe are laid and getting out in any type of soil complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick each layer as in soil complete all as specified and as directed.

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

M&L for Bailing out the water from the semi underground static water tank of 1,35,000 litres capacity without causing any interruption to regular water supply system and cleaning the walls, roof and floor thoroughly by using scrapper and removing the deposited scales/ fungus/ sludge/dirt etc and removing the same out of site, cleaning thoroughly with water and bleaching powder and finally with chlorine solution for complete anti bacterial disinfections including writing date of cleaning on the black back ground with white synthetic enamel paint complete all as directed.

Earthing complete with galvanized steel earth plate electrode 600 x 600 x 6 mm buried directly in ground ( earth pit not less than 2.25 m deep bellow ground level ) with top edge of the plate not less than 1.5 m bellow normal ground level, connected to galvanized earth lead wire 4 mm dia. by means of galvanized iron or steel bolts , nuts , check nuts and washers, and connected to equipments as directed , including funnel with GI med grade watering pipe 20 mm bore , wire mesh , charcoal or coke and common salt in alternate layers of 15 cm compacted thickness all around the earth electrode , with concrete pit in PCC 1 : 3 : 6 type C-1 , 50 mm thick pre cast RCC 1 : 2 : 4 type B-1 cover slab reinforced with 8 mm dia deformed bar 15 cm C/C and suitable handle of 10 mm dia round bar ,GI medium grade pipe for earth lead protection including necessary excavation earth work in soft/loose soil and disposal of spoil to a distance n.exc. 50 m and necessary testing complete all as shown on electrical plate No. 5 of MES SSR Part-I and as directed.

Dismantling and strip opening the Diesel pump set of capacity 15/25/30 HP including disconnecting the suction, delivery, vaccum pipe lines and coupling for repairs to pump and refixing the same after repairs including overhauling the Engine,B check, Changing of engine oil, etc as required ,arresting any kind of water leakages including testing and commissioning complete all as specified and directed for the following capacities as mentioned below :

Dismantling and strip opening the Jockek pump set of capacity 15/25/30 HP including disconnecting the suction, delivery, vaccum pipe lines and coupling for repairs to pump and refixing the same after repairs including overhauling the pump set, renewal of gasket to pump suction and delivery lines, gland packing, greasing nuts, bolts and washers,Metal Sleeves, painting ,all kind of grinding & welding work , etc as required for arresting any kind of water leakages including testing and commissioning complete all as specified and directed for the following capacities as mentioned below :

Dismantling and strip opening the centrifugal/ monoblock pump including disconnecting the suction, delivery, vaccum pipe lines and coupling for repairs to pump and refixing the same after repairs including overhauling the pump set, renewal of gasket to pump suction and delivery lines, gland packing, greasing nuts, bolts and washers,Metal Sleeves, painting ,all kind of grinding & welding work , etc as required for arresting any kind of water leakages including testing and commissioning complete all as specified and directed for the following capacities as mentioned below :

Pump 3 phase 75 HP Capacity.

Pump 3 phase 60 HP Capacity.

Pump 3 phase 25 HP Capacity.

Pump 3 phase 7.5 HP Capacity.

Dismantling and strip opening the centrifugal/ INDUCTION motor including disconnecting the cable connections and coupling of the motor, removing the starter and rotor units, bearings, servicing the motor assembly including cleaning the carbon deposits with carbon tetra chloride, and refixing the same after repairs including connecting up of the electric connections including testing and commissioning complete all as specified for the following capacities :-

Motor 3 Phase, Capcity 75 HP

Motor 3 Phase, Capcity 60 HP

Motor 3 Phase, Capcity 25 HP

Motor 3 Phase, Capcity 7.5 HP

M&L for rewinding the centifugal/ Monoblock electric motor stator or rotor with PVC insulated, super enamelled copper conductor with ‘F’ class heavy grade insulation weight and turns to achieve its full efficiency inclduing tying the winding and connecting the coils and brining the connections as that of exisitng one including applying insulating varnish, heating and backing the windings thoroughly including taking down old existing copper winding complete all as specified and directed of following capacities :-

Stator winding of Electric motor, 3 phase,75 HP capacity.

Stator winding of Electric motor, 3 phase, 60 HP capacity.

Startor Winding of Electric Motor, 25 HP capacity.

Startor Winding of Electric Motor, 7.5 HP capacity.

Supply only the spare part of DRIVE / Non Drive End Bearing suitable for make of motor existing at site as in repairs for the following capacities of motors complete all as specified and directed :-

Motor, 3 phase, capacity 75 HP .

Motor, 3 phase, capacity 60 HP .

Motor, 3 phase, capacity 25 HP.

Motor, 3 phase, capacity 7.5 HP.

Supply only the ball bearing/roller bearing (For DRIVE/ Non-Drive End) suitable for make of pump existing at site for repairs of the following capacities of pumps complete all as specified and directed :-

Pump 3 phase 75 HP capacity.

Pump 3 phase 60 HP capacity.

Pump 3 phase 25 HP capacity.

Pump 3 phase 7.5 HP capacity.

Supply and fixing impellor of 75HP pump motor as that of existing make and model including applying grease complete all as specified.

All as per item No 42 above but 60 HP Pump.

All as per item No 42 above but 25 HP Pump.

PAll as per item No 42 above but 7.5 HP Pump.

Supply and fixing pump shaft of 75 HP pumpset as that of existing make and model including applying grease complete all as specified.

All as per item No 46 above but 60 HP Pump.

All as per item No 46 above but 25 HP Pump.

All as per item No 46 above but 7.5 HP Pump.

S&F , 3 pole power contractor with AC coil suitable for 30 HP including taking down old unsv one complete all as specified and directed. Make C&S of Cat Part TC1D4011/L&T/Seimens

S&F , 3 pole power contractor with AC coil suitable for 50 HP including taking down old unsv one complete all as specified and directed. Make C&S of Cat Part TC1D6511/L&T/Seimens

S&F , Thermal overload relays suitable for 30 HP including taking down old unsv one complete all as specified and directed. Make C&S of Cat Part TR2D40/L&T/Seimens

S&F , Thermal overload relays suitable for 50 HP including taking down old unsv one complete all as specified and directed. Make C&S of Cat Part TR2D65/L&T/Seimens

Supply, installation, testing and commissioning of Microprocessor based programable type Main Control Panel fabricated from 2 mm thick CRCA sheet powder coated with necessary microprocessor bassed programable type intelligent solid state ON/OFF relay, contactor, Automatic phase sequence corrector, single phase preventor and switchgear of suitable rating installed in pump house for fire fighting pumps (main pump, standby main pump,jockey pump, standby jockey pump) complete and all as directed by Engineer-in-Charge including the following: (i) 500Amps copper bus bar suitable for 3 phase and neutral fixed on porcelain insulator - 01 Set, ammeter with CT, auto/manual switch necessary interlocking arrangement, control wiring all wiring and earthing from panel to motor single phase preventors one for each pumps internal wiring 32 TPN MCB for battery charging name plate engraved complete all as directed by Engr-in-charge.

(ii) Microprocessor based programable type solid state intelligent relay for automatic ON/OFF operation of fire fighting pumps as per logic of standered fire fighting procedure/practice and as per relavent latest IS and as approved by GE including suitable rating of heavy duty contactors, suitable transducers, sensors, controle wiring, etc. complete and all as specified and directed. (iii) MCCB (incomer) 315 AmpS, adjustable type, FP, 25KA (Ics=100% Icu) - 01 No. Make: Legrand/ABB/Siemens. (iv) Star-delta starter of suitable rating for 100 HP main fire fighting pump -02 No,& DOL Starter of suitable rating for 30HP Jockey Pump 02 No with all required acessories complete. (v) MCCBs (Out going) of suitable rating for main fire fighting pump & Jockey Pump with breaking capacity not less than 25 KA (Ics = 100% Icu). (vi) Automatic phase sequence corrector (It will correct the phase sequence of electric power supply suitable to operate fire fighting pumps irrespective of the phase sequence of incoming power supply) with all required acessories such as contactor, phase sequence indicator, MCCB/MCB, Relay, etc complete and all as directed by Engineer-in-Charge. (vii) LED type phase indication lights.

M&L, Construction of brick masonry valve chamber, 1000 x 1000 x 1000mm (Internal dimensions) with PCC foundation 1:4:8 type D2 using 40mm graded stone aggregate 150mm thick, 100mm wide offsets alround over 100mm thick hard core, brick masonry walls built in CM 1:6, 50mm thick coping and floor in PCC 1:2:4 type B-1 using 20mm graded stone aggregate, finished even and smooth, rendering 15mm thick in cement mortar 1:4, finished even and smooth without using extra cement internally and externally upto 150mm below GL including top of floor including excavation earthwork in any type of soil, 3mm thick mild steel sheet cover fixed on 40mmx40mmx6mm thick angle iron frame with hold fasts embedded in PCC coping with locking arrangement, mild steel handles and painting to steel surfaces with two coats of synthetic enamel paint over one coat of primer including disposal of surplus soil to a distance not exceeding 50m etc., complete all as specified and directed.

Bismi Engineering (BID ID -3088419)

S.S.ENGINEERING CORPORATION (BID ID -3087476)

Anjana corporation (BID ID -3088860)

omsai thermax engineers (BID ID -3088527)