SPECIAL REPAIRS TO R 9 FIRE FIGHTING PUMP HOUSE AT DISTRIBUTION NETWORK AT RS COLABA MUMBAI UNDER GE NW NAVY NAGAR COLABA MUMBAI

Amount

Supply, fixing, testing and commissioning of Pressure water type switches diaphragm type devices consisting of a non- corrosive ½” NPT male nipple for connection to the system, dual non-corrosive pressure chambers and diaphragms, independently adjustable pressure settings, two conduit entrances and two Single Pole Double Throw (SPDT) switches. The device shall be listed for pressures up to 300 psi. The adjustable range shall be 4-15 psi. The cost shall include fixing the switch in the system with all the necessary connection and wiring. The following items shall be included in the item no 1.00.

Gun metal valve 15mm dia. (for controlling pressure gauge and pressure switch) Supplying, installing, testing and commissioning of Gun metal chrome finished Ball valves with fittings of screwed end type complete all as specified and directed by Engineer-in-Charge.

Gun metal valve 25 mm dia Supplying, installing, testing and commissioning of Gun metal chrome finished Ball valves with fittings of screwed end type complete all as specified and directed by Engineer-in-Charge.

Supply testing and commissioning of submersible pump sets 2 HP , electric driven 415 V, TP suitable for 40/50 mm dia delivery inclusive of 40 metre long submersible cable, MCBs and starter, timer, relay & control wiring complete all as specified and directed by Engineer-in-Charge.

Supply and Fixing in repair/replacement of steel water tubing, galvanised, Medium grade 40 mm bore with all fittings in shafts such as nipple, union, socket, elbow, bends, fixed to wall including necessary & capacity up to 15 th floor in high rise buildings in short piece/length, including breaking the existing brick wall for replacement of corroded GI pipe in/on wall and making good the disturbed surfaces complete all as specified and directed by Engineer-in-charge.Note (1)Work to be carried out in high rise buildings plain wall or in shafts or in terraces or inside the flats for cutting the existing GI pipe line and replace the same with new GI pipe in short piece of full length complete all as specified and directed by Engineer-in-Charge.

Supply and fix Air release valve with ball valve of 25 mm dia complete all as specified and directed by Engineer-in-Charge.

Demolition of cement concrete (unreinforced) in ground floors and pavings n.exc 15 cm thickness (below or above ground level) and debris out side MD land complete all as specified and directed by Engineer-in-Charge.

Material and Labour cement concrete 1:2:4, type B-2 (using 40 mm graded stone aggregate) as in support of CI pipes, foundation and hardstanding finishing even and fair without using extra cement complete all as specified and directed by Engineer-in-Charge.

Taking down/Removing in old plasters, broken bricks, PCC , MS Chanel, MS Plate & debries inside the valve chamber in repair/maintenance of existing brick masonry valve chamber of size 1.2 x 1.2 x 1.2m (internal dimension) (above GL 0.30 mtr) , 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 over complete chamber 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. Note :- Rates for removing of old plasters, broken stones/bricks, PCC of any type, earth work, M S Chanel, MS Plate e.t.c are deemed to be inclueded in the quoted rated complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repairs MS ERW flanged pipe 100mm NB heavy duty for multi storied building including nut, bolts, washers rubber gasket, and all fittings such as bend, elbow, tee etc and welding work duly painted with 2 coats of synthetic enamel paint over coat of red oxide primer complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repairs MS ERW flanged pipe 150mm NB heavy duty for multi storied building including nut, bolts, washers rubber gasket, and all fittings such as bend, elbow, tee etc and welding work duly painted with 2 coats of synthetic enamel paint over coat of red oxide primer complete all as specified and directed.

Supply and fix in repairs MS ERW flanged pipe 80 mm NB heavy duty for multi storied building including nut, bolts, washers rubber gasket, and all fittings such as bend, elbow, tee etc and welding work duly painted with 2 coats of synthetic enamel paint over coat of red oxide primer complete all as specified and directed.

Supply and fixing Non return valve of 150 mm dia both end flanged PN 1.6 including nut, bolts, washers rubber gasket and welding work all as specifed and directed.

Supply and fixing in repair Non return valve of 100 mm dia both end flanged PN 1.6 including nut, bolts, washers rubber gasket and welding work all as specifed and directed.

Supply and fix in repair 150 mm bore hand operated butterfly valve of pressure not less than 15 Kg / Sqcm including nut, bolts, washers rubber gasket and welding work with complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair 100 mm bore hand operated butterfly valve of pressure not less than 15 Kg / Sqcm including nut, bolts, washers rubber gasket and welding work with complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair 80mm bore hand operated butterfly valve of pressure not less than 15 Kg / Sqcm including nut, bolts, washers rubber gasket and welding work with complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair fire hydrant stand post 1.5 mtr height with provn of single outlet hydrant valve conforming to IS 908 complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair 63 mm dia 15 meter long hose conforming to IS 636 complete with Stainless steel male and female ccomplete all as specified and directed by Engineer-in-Charge. complete all as specified and directed.

Supply and fix in repairs branch pipe with stainless steel nozzle of 20 mm x63mm dia for canvas Hose Pipe conforming to IS 8090 complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repairs rubber hose reel with 20 mm dia shut off nozzel including hose reel drum of 20 mm dia and 30 meter length conforming to IS 5132 complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement hose box made of 16 gauge MS Sheet 800 mm x 600 mm x 250 mm with double door with 4 mm thick glasses and door frame made of 16 gauge MS Sheet painted fire red out side and white colour inside suitable for keeping 2 Nos hose pipe of length 15 meter 63 mm dia each branch pipe nozzle, coupling etccomplete all as specified and directed by Engineer-in-Charge.

Supply & fix in repairs fire hydrant landing valve type B ( double head outlet) of 63 mm dia conforming to IS 529 complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repairs Gun metal fire brigade in let connection for connecting to external fire hydrant ring main consisting of two nos 63mm dia instantaneous type male coupling with built in check valves and 100 mm dia, flanged outlet complete with all accessories complete all as specified and directed by Engineer-in-Charge.

Supply and replacement, installation, testing & commissioning of micro processor based 2 wire fault tolerant loop, required loop networkable type 2 loop (each loop accessing maximum 99 detectors and 99 modules ) fire alarm/detection control panel. The panel shall be able to give location of all fire/fault conditions of addressable units via the address. The panel shall have rectifier, Loop cards, 80 character L C D unit to indicate Fire/Fault Signal with address. The panel shall have a built in power supply and battery charger along with maintenance free 7.2 AH, 2 x 12 volt SMF Lead acid batteries capable of running for a minimum of 48 hours with battery charger complete as required and as per specifications duly Approved by EN54 complete including of all 15 Amp power point connection from meter room to fire control pannel all as specified and directed by Engineer-in-Charge.

Supply , laying and testing in repairs PVC insulated, PVC sheathed cable galvanised steel strip or wire armoured, electric control cables (Heavy duty with stranded copper conductor of size 1.5 sqmm, 2 core, 1100 volts grade complete all as specified and directed.

Supply & fix in repair detectors complying with addressable type multisensor detector with heat and smoke combination complete all as specified and directed by Engineer-in-Charge.

Supply,replacement, Installation,Testing & Commissioning of Addressable Type Manual Call Point with Mounting Base as required conforming (UL's Latest Edition Approved and NFPA compliant / VDS or LPCB tested and EN54 compliant) complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repairs Fire Alarm sounders / Sirens electronic type horizontal single stage continuous normal operation for at least 50 minutes with sound level 65 DB to 120 DB measured at 1.5 meter with sound output variation of + 5 DB for 500 meter range complete all as specified and directed by Engineer-in-Charge.

Supply and fixing Jockey pump horizontal end suction centrifugal type Confirming to IS- 12469:1988 with CI casing , bronze impeller and stainless steel shaft mounted on heavy, duty bearings suitable for automatic,operation with nonover loading power characteristics for frequent start / stop operations for 440 V , 3 phase, 50 Hz 90 m head 180 LPM discharge complete all as specified and directed by Engineer-in-Charge.

Excavation in trenches not exceeding 1.5 mtr wide not exceeding 1.5 mtr in depth and getting out in soft/ loose soil complete all as specified and directed by Engineer-in-Charge.

Returning filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cms in any type of soil all as specified. Note : For item No 30.00 and 31.00 above rate deemed to be included for earth work and form work required as per site requirement & as directed by Engineer-in-Charge.

Removing excavated material exc 250m but n.exc 500m and depositing where directed complete all as specified and directed by Engineer-in-Charge.

Supply, fixing and connecting water storage tank 5000 ltr capacity Rotational moulded (ISI Marked), 3 Layered including connecting all inlet and outlet connection including PCC (1:2:4), type B1 100mm thick bed block on terrace of the high rise building (G+14) (i.e) 15 th floor or low rise building (G+5 OR 6) complete all as specified and directed by Engineer-in-Charge.

Supply and fixing Booster pumps for 440 V, 3 Phase, 50 Hz confirming to IS -12469 : 1988 with CI Casing bronze impeller and stainless steel shaft mounted on heavy duty bearings suitable for 440 Volts, 3 Phase, 50 Hz 30m head, 450 LPM discharge connecting electrically including suitable capacity of MCB, flow switch and wiring for pump sets, testing complete all as specified and directed by Engineer-in-Charge.

Supply and fix DI Pipes 300 mm class K 9 with spigot and socket centrifugally cast class "LA" in any length laid in trenches complete all as specified and directed by Engineer-in-Charge.

Supply and fix installation, testing & commissioning of DOL starter of capacity 5.8 KW/7.5 HP complete all as specified and directed by Engineer-in-Charge.

Supply and fixing 10 Sqmm, 2 core copper XLPE insulated armoured stranded cable 1.1 KV as per IS 7098 (Part 1) 1988 ccomplete all as specified and directed by Engineer-in-Charge.

Material and labour for DI/CI specials confirming to IS - 1538, spigot/ socket or flanged fitting i.e bend, tee, collar flanged/ socket/ spigot, Tappers and tails pieces, Nut Bolts, Washers, welding works etc suitable for 100/150/200/mm bore pipes (joints and joining material shall be measured and paid separately) complete all as specified and directed by Engineer-in-Charge.

Shetty Construction Co

Shree Ayyappa Engineering

ASHOK ENTERPRISES

BRITE INDUSTRIES