COMPREHENSIVE MAINT OF FIRE FIGHTING SYSTEMS AT BLDG NO P-192, P-1 AND OD-1 INSIDE VIJAY DURG UNDER GE (VD) KOLKATA

Dismantling of Centrifugal Pump set of capacity 60 to 100 HP (Make: Kirloskar), electric driven AC 3 phase, 415 Volts, transporting to workshop, dismantling, removing the burnt out windings, cleaning the starter slots and rewinding with super enamelled copper wire of suitable gauge, insulating, proper heat varnishing, re-assembling and re-installing the pump set complete in existing position complete all as specified and directed by the Engineer-in-Charge.

All as per Serial Item No 1.00 above but suitable upto 20HP

All as per Serial Item No 1.00 above but suitable upto 15HP

S&F Ball bearing for AC 3 phase 415 Volts induction motor / monoblock/Centrifugal pump set of the following capacities, in replacement as directed by the Engineer-in-Charge :-

Motor / Pump set of capacity 60 HP. Make-SKF/NBC

Motor / Pump set of capacity 20HP Make-SKF/NBC

Motor / Pump set of capacity 15HP Make-SKF/NBC

Dismantling and taking out of the following capacity pump sets of any type (monoblock/centrifugal) complete of any make from any installation , transporting to workshop and re-installation in same position after replacement of worn out spare parts and painting with one coat of synthetic enamel paint to pump only including commissioning and testing on completion all as directed by the Engr-in-Charge. Note : Spares parts will be measured and paid separately under relevant item

Motor / Pump set of capacity 60 HP.

Motor / Pump set of capacity 20HP

Motor / Pump set of capacity 15HP

Disconnecting of all electric connection, taking out 3 phase, 415 Volts induction electric motor from any installation of any make (other than, as catered under Item No. 1 & 2 here-in-before), transporting to workshop, dismantling, overhauling with proper heat varnishing, (for proper insulation), re-metalling, machine polishing of rotor shaft, terminal box and applying one coat synthetic enamel paint, transporting back to work-site for reinstallation of the same including testing complete for the following capacities :-

Motor of capacity 60 HP

Motor of capacity 20 HP

Motor of capacity 15 HP

Supply only cast iron impeller, suitable for 60 HP capacity monoblock pump as directed by the Engineer-in-Charge. Make - Kirloskar/CG/

All as per Serial Item No 7.00 above but suitable for 20 HP

All as per Serial Item No 7.00 above but suitable for 15 HP

S&F in repair gun metal double male / female suction hose coupling, 63 mm dia, ISI marked, complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair 63 mm dia gun metal branch pipe, instantenous inlet, male threaded outlet, 15 mm bore nozzle long suitable for fire hydrant, complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair 18 SWG thick mild steel hose box of size 800 mm x 600 mm x 250 mm, double door with 4 mm thick glass and door frame made of 16 guage MS sheet painted fire red outside and brilliant white inside yard suitable for 2 numbers 63 mm dia hose and 01 number branch pipe, including writing the BOX Sl no with synthetic enamel paint as per sample complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair Sprinkler Glass Bulb type (Standard Response) as per IS:15105/TAC guidelines 68 degree temperature rating pendent type as per sample suitable for FF Sprinkler system, complete all as specified and as directed by the Engineer-in-Charge.

Supply, fixing, testing and commissioning in replacement of 200mm dia heavy duty class 'C' MS pipe, 6mm thick ISI marked as per IS:1239 with all necessary fittings & fabrication like tees, elbow, flanges, reducer, gaskets, nut and bolts etc welding or screwed joint as required including fixing of pipe with necessary standard clamps structural steel support as required/directed at site including painting of two coats of synthetic enamel paint of post office red colour over two coats of red oxide primer complete all as specified and as directed by the Engineer-in-Charge.

All as per Serial Item No 12.00 above but size of pipe 150mm.

All as per Serial Item No 12.00 above but size of pipe 100mm.

S&F in repair 150 mm bore CI sluice valve of Class PN-1.6, long body type, heavy duty, ISI marked (IS-780 & 5312) flanged end with iron wheel and SS spindle including rubber gasket joints, nuts, bolts etc including testing complete all as specified and as directed by the Engineer-in-Charge.

M&L for complete removal of old painted surfaces of fire fighting MS pipes and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer (using spray gun) including preparation of surfaces for any description/type with arrow mark of pipes (with other colour as directed by engr-in-charge) complete all as specified and as directed for the following size of pipes :-

80 to 100 mm bore pipes

150 to 200 mm bore pipes

S&F in repair 63 mm bore, 15 metre long fire hose, RRL (Reinforced Rubberised Lined), type "I" marked (Conforming to IS-636) with male & female coupling as per IS: 903 binded with SS wire for SS couplings, complete all as specified and as directed by the Engineer-in-Charge.

Supply and fix in repairs MS pump set base frame suitable for 15 to 20 HP pump set incl necessary dismantling of old PCC and provision of new PCC 1:2:6 foundation, MS foundation bolt, nut & washers complete all as directed.

Supply and fix in repairs MS pump set base frame suitable for 60 to 100 HP pump set incl necessary dismantling of old PCC and provision of new PCC 1:2:6 foundation, MS foundation bolt, nut & washers complete all as directed.

Re-filling of CO-2 gas to existing cylinders any size and capacity (ranging from 2 Kg to 45 Kgs) including necessary hydro testing Complete with certificate of the company complete all as specified and as directed by the Engineer-in-Charge.

S&F in repairs SS hydrant valve for fire fighting equipment 63 mm bore complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair gun metal female adaptor outlet 63mm dia, suitable for fire hydrant, complete all as specified and as directed by the Engineer-in-Charge.

S & F Pressure gauge dial type with range 0 to 14 kg/sqcm including necessary MS pipe & stop cock suitable size as in repair complete all as specified and directed by the Engineer-in-charge.

S&F in repair gun metal male adaptor outlet 63mm dia, suitable for fire hydrant, complete all as specified and as directed by the Engineer-in-Charge.

S&F 200 mm bore CI Butterfly valve, lever operated type heavy duty, ISI marked (BS-5155), including rubber gasket joints, nuts, bolts etc including testing as in repair complete all as specified and as directed.

M&L for complete removal of old painted surfaces of mild steel hose box of size 800 mm x 600 mm x 250 mm, double door (any description) and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer (fire red outside and brilliant white inside yard) including preparation of surfaces for any description/type complete all as specified and as directed by the Engineer-in-Charge.

M&L for testing of Wet riser/Down comer system including pipe lines of high rise bldgs Signal Regt/Old Cmd bldg (P-1)] complete with all connected panel and valves on Yearly basis incl minor repair of Panel, gauge and other equipment all major items mentioned in above schedule will be measured and paid separately all as specified and directed by Engr-in-Charge. (Note: Testing of fire fire fighting system shall be carried out through reputed agency having minimum 05 Yrs experience in fire fighting works. Necessary supporting documents shall be submitted by bidder for approval of Accepting Officer before commencement of work. All major items mentioned in above schedule will be measured and paid separately).

M&L for Complete Checking and testing of Wet Riser System, Sprinkler pipe line System of high rise bldgs (NEW OTM CMD BLDG) with all connected fire fighting Pump, electric motor Panels, MCCB, Pressure Switch, Air Vessel, Timer and all valves of any type around the Bldg and Pump house as well as in Bldgs on yearly basis incl minor repair of the equipment, all major items mentioned in above schedule will be measured and paid separately all as specified and directed by Engr-in-Charge. (Note: Testing of fire fighting system shall be carried out through reputed agency having minimum 05 Yrs experience in fire fighting works. Necessary supporting documents shall be submitted by bidder for approval of Accepting officer before commencement of work. All major items mentioned in above schedule will be measured and paid separately).

Supply and fix in repair hose reel of Drum, swinging type (wall mounted type ) as per IS: 884, with 20mmX30mtr, long Thermoplastic Hoseas per IS: 12585, ISI marked with PVC 3/4 Shut off Nozzle (Hydraulically Crimped. complete all as specified and as directed by the Engineer-in-Charge.

Supply and fix in repair hose reel, with 20mmX30mtr, long Thermoplastic Hoseas per IS: 12585, ISI marked with PVC 3/4 Shut off Nozzle (Hydraulically Crimped. complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair Zone card for conventional fire alarm control panel upto 24 zones, complete all as specified and as directed by the Engr-in-Charge.( P1 BLdg & OD-II)

S&F in repair Power Supply Card for Conventional fire alarm control panel upto 24 zones, complete all as specified and as directed by the Engineer-in-Charge. ( P1 BLdg & OD-II)

S&F in repair Alarm ACK/Reset Card for Conventional fire alarm control panel upto 24 zones, complete all as specified and as directed by the Engineer-in-Charge. ( P1 BLdg & OD-II)

S&F in repairs Addressable Intelligent Control Module for hooter complete all as specified and as directed by the Engineer-in-Charge. (Make: SIEMENS or equivalent model in other makes specified in tender)

S&F in repairs PVC Conduit of 25mm dia (medium grade) for fire fighting wiring complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair Conventional type Smoke Detector including base as specified and as directed by the Engineer-in-Charge.

S&F in repair Conventional type Heat Detector including base complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair Conventional type Manual Call Point complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair addressable intelligent Manual call point, housed in 16 SWG sheet housing, resettable type complete all as specified and as directed by the Engineer-in-Charge. (Make: SIEMENS or equivalent model in other makes specified in tender)

S&F in repair fire alarm sounders/sirens /hooter housed in 16 SWG sheet enclosure, 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 Mtr with sound output variation of + 5 DB 500 mtr range suitable for fire alarm control panel complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair PVC round sheathed insulated flexible copper conductor cable size 1.5 sqmm 2 core FRLS, 1100 volts fixed on wall/celling with fixing accessories complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair Battery 12 Volts, 7 AH, dry type complete all as specified and as directed by the Engineer-in-Charge.

Comprehensive monthly maintenance of auto fire alarm system (of SIEMENS make) installed in New Command Bldg (OTM). Detailed scope of work consists of the following:- (i) Daily inspecting, checking and cleaning, repairing if required all the equipment's of fire detection system. (ii) Operational test of all the equipment of fire detection system in presence of rep of users and Engr-in-charge. (iii) The contractor will submit test report regarding functioning of all the equipment's duly signed by contractor, user's rep and Engr-in-Charge. (iv) Details of fire equipment's required to be maintained are as under:- (a) UL Listed auto fire alarm control panel having micro processor based 3 Nos loop cards (252 device/loop card) - 02 No. (b) UL Listed intelligent addressable multi-criteria detector with base- 587Nos. (c) Manual call point - 88 Nos. (d) Control module for hooter - 61 Nos. (e) Fault isolator - 04 Nos. (f) Wall mounted hooter - 10 Nos. (g) Response indicator - 196 Nos.

NOTES TO ITEM NO. 47:- (i) Maintenance shall be carried out through the OEM or his authorised technician. Supporting documents in this regard shall be submitted for approval of Accepting Officer prior to commencement of work. (ii) The OEM rep or the authorised technician shall attend the site daily and remain at site during office hours. Failure to do so shall invite penalty as stipulated in particular specifications. Proper attendance register shall be maintained duly signed by the contractor and Engr-in-Charge. (iii) Emergency visit will be carried out when called for, in addition to the normal monthly maintenance in case of any failure in the system due to any cause whatsoever without any additional cost. (iv) Material required for replacement will be measured and paid separately under respective items of this schedule.

S&F in repairs Power Transmission Board for FADP complete all as specified and as directed by the Engineer-in-Charge. (Make: Siemens or equivalent model in other makes specified in tender)

S&F in repair Detectors, intelligent addressable type multi Sensor with Heat and Smoke detector Photoelectric with optical base complete all as specified and as directed by the Engineer-in-Charge. (Make: SIEMENS or equivalent model in other makes specified in tender)

S&F in repair Response indicator as per sample suitable for the Fire alarm system complete all as specified and as directed by the Engineer-in-Charge.

S&F in repairs XDLC for fire alarm panel at New Comd bldg complete all as specified and as directed by the Engineer-in-Charge. Make: Siemens Model No XDLC or equivalent in other makes specified in tender.

Repair /Maint of fire fighting conventional FIRE ALARM SYSTEM including rectification, fault identification of complete fire detection system installed at P-1 Bldg & OD-II including minor repair, Yearly testing one time and cleaning of all detector after each testing and replacing the defective parts involved for smooth operation/function of F/Fighting system including cleaning, adjustment, minor repairs of smoke detector, heat detector, Manual call Point and also Checking of fire fighting wiring & FDA Panel etc complete all as specified and directed by Engr-in-Charge. The details of Fire equipments required repairs/maintenance are as under :- (a) Conventional Fire Alarm Panel with 20 zone (total 20 zones )- 01 no's (b) Conventional Smoke detector and Heat detector with base - 960 no's (iii) Conventional Manual Call Point - 30 no's, (iv) UL listed intelligent Hooter-30 Nos (v) Zone Module - 20 Nos

NOTES TO ITEM NO. 50 :- (i) Checking & Repairing if required all the equipments of fire detection system (ii) Operational test of all the equipment of Fire detection system of rep of users and Engr-incharge, (iii) The Contractor will submit test report regarding functioning of all the equipments duly signed by contractor, user's rep and Engr-in-charge (iv) Emergency visit will be carried out when called for in addition to the breakdown call in case of any failure in the system, without any extra cost. (v) Materials required for replacement will be measured and paid separately under respective items of this schedule

S&F Three pole power contactor of type ML-6, suitable for 415 Volts, including necessary incoming and outgoing elect connections, copper lugs, etc., as in repair complete all as specified and as directed. Make : L&T Cat No. SS 90721

S&F Three pole power contactor of type ML-3, suitable for 415 Volts, including necessary incoming and outgoing elect connections, copper lugs, etc., as in repair complete all as specified and as directed. Make : L&T Cat No. SS 90721 or equivalent make specified in tender.

S&F Three pole power contactor of type ML-2, suitable for 415 Volts, including necessary incoming and outgoing elect connections, copper lugs, etc., as in repair complete all as specified and as directed. Make : L&T, Cat No SS 90701

S&F ML bi-metal overload relays, ranging from 10 Amp to 16 Amp, including necessary incoming and outgoing elect connections, copper lugs, etc., as in repair complete all as specified and as directed. Make : L&T, Cat No SS 91858 OO BO / BCH Cat No:MC305ANA3L or equivalent make specified in tender.

S&F AC electronics timer ST 100 3 phase electronic timer ranging from 3 - 30 sec including necessary incoming and outgoing elect connections, copper lugs, etc., as in repair complete all as specified and as directed. Make : L&T, Cat No ST80328OOOO or equivalent make specified in tender.

M&L Stripping off existing starter panel and replace of single phase preventer matching with motor of type VSP-3 and re-assembling of the panel including rectification of fault and safety device, adjustment of time etc complete as directed by the Engr-in-Charge.

S&F MCCB 3 pole 25 KA breaking capacity 63 A with thermal magnetic release as in repair complete all as directed by the Engr-in-Charge. Make: L&T Cat No:CM91612OOJOOG or equivalent make specified in tender.

S&F MCCB 3 pole 25 KA breaking capacity 100 A with thermal magnetic release as in repair complete all as directed by the Engr-in-Charge. Make: L&T Cat No:CM91612OOKOOG or equivalent make specified in tender.

S&F MCCB 3 pole 25 KA breaking capacity 200 A with thermal magnetic release as in repair complete all as directed by the Engr-in-Charge. Make: L&T Cat No:CM90638OONO/BCH Cat No:XT2S250NJ3FB0U0 or equivalent make specified in tender.

S&F Three pole power contactor MNX-12 suitable for 415V, 50Hz as in repair all as directed. Make : L&T, Cat No- CS 94109 or equivalent make specified in tender.

S&F Three pole power contactor MNX-25 suitable for 415V, 50Hz as in repair complete all specified and as directed. Make : L&T, Cat No- CS 94110 or equivalent make specified in tender.

S&F Three pole power contactor MNX-32 suitable for 415V, 50Hz as in repair complete all specified and as directed. Make : L&T, Cat No- CS 94111 or equivalent make specified in tender.

S&F Three pole power contactor MNX-50 suitable for 415V, 50Hz as in repair complete all specified and as directed. Make : L&T, Cat No- CS 97075 or equivalent make specified in tender.

S&F Three pole power contactor MNX-95 suitable for 415V, 50Hz as in repair complete all specified and as directed. Make : L&T, Cat No- CS 97076 or equivalent make specified in tender.

Supply and fix 'Fire Shield' brand stored Pressure Fire Extinguisher ISI Marked, Powder type suitable for Class 'A', 'B' & 'C' Fire 1 Kg. Capacity consisting of wellded cylinder, squeeze lever discharge valve fitted with pressure indicating guage, internal discharge tube, discharge nozzle suspension bracket, confirming to IS : 15683 : 2016 duly charged with ISI marked Mono Ammonium Phosphate base ABC Powder conforming to IS : 4308 and pressurized with Nitrogen Gas, suitable for operating between -300C to + 600C, Fire Rating Class 1A & 21B all as specified and directed by Engr-in-Charge.

Supply and fix 'Fire Shield' brand stored Pressure Fire Extinguisher ISI Marked, Powder type suitable for Class 'A', 'B' & 'C' Fire 2 Kg. Capacity consisting of wellded cylinder, squeeze lever discharge valve fitted with pressure indicating guage, internal discharge tube, discharge nozzle suspension bracket, confirming to IS : 15683 : 2016 duly charged with ISI marked Mono Ammonium Phosphate base ABC Powder conforming to IS : 4308 and pressurized with Nitrogen Gas, suitable for operating between -300C to + 600C, Fire Rating Class 1A & 21B all as specified and directed by Engr-in-Charge.

M&L 'Fire Shield' brand ISI Marked CO2 type Fire Extinguisher 4.5 Kg Capacity conforming to IS : 15683 : 2018 made from seamless cylinder conforming to IS : 7285 duly approved by Chief Controller of Explosive, Nagpur, fitted with ISI Marked Controlled Valve conforming to IS : 3224, discharge adopter and horn complete with initial gas charged with carrying handle and wall mounting bracket, suitable for operating between -300C to + 600C, Fire rating class ; 21B all specified and as directed.

S&F ELIDE fire ® extinguishing ball alongwith holding brackets all as specified and directed by Engr-in-Charge.

S&F spare fire extinguisher wall fixing bracket for CO2 type fire extinguisher all as specified and directed by Engr-in-Charge.

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