87733 REPAIR AND MAINTENANCE OF FIRE FIGHTING EQUIPMENT, FIRE ALARM SYSTEM AND CONNECTED ITEMS IN INS RAJALI ARAKKONAM

SCHEDULE 'A'

Repair/ maintenance to all modules of fire alarm control panel and carry out checking of all parts such as main control panel, intelligent, repeater control panel, intelligent addressable smoke detectors, addressable input/ out modules, panel modules, indicating circuits, control circuits, manual call point, hooters, and notification appliance circuits local and remote operated terminals, etc., including testing, reassembling, trial programming with a sample of devices, replacing fault modules where necessary and retesting all the functionals such as power test, CPU fault, GND fault, disable, reset, alarm silence, panel silence, drill, alarm, SUP, trouble monitor and command menu’s, fire, fault, etc., and confirm serviceability of the FACP and labour charges for loop testing (address and setting programming and testing all devices in Intra panel loop) to identify the defects in devices, loop errors, carrying out normal repairs for the trouble free and efficient functioning of the entire fire alarm system by providing one engineer to visit four times for one location during contract period all as directed by Engineer in charge.and final testing and commissioning complete for fire alarm systems located at following locations all as specified and as directed Note:- The contractor has to submit servicing report to department for each fire fighting Alarm panel separately

New Magazine

Processing unit Building

MK-54 Building including service block

P8I Maint hangar - 1 No. Make: HONEYWELL (upto 28 meter height)

BSF Hanger (LRMR) & storage Accn - 1 No each .Make: apollo

Four hangar - 4 Nos. Make: apollo (upto 28 meter height)

Supply and fix in repairs following items complete all as specified and as directed Note: Rates for labour/technician visiting charges and complete tools and plants like ladder etc., deemed to be included in item No-02 here-in-before.

Detectors complying with and type certified to EN - 45 addressable type smoke detector photoelectric / optical with base with self built intelligence as per IS: 11360.

Addressable type flame detectors with UV/IR detection capacity (add up cost of module to be a complete set, the type of module shall be relay type module).

Addressable type multi sensor with heat and smoke combination.

Hooter/ addressable sounder.

Addressable manual call point resettable type.

Addressable Zone module.

Battery 7 AH.

Short circuit isolator.

M & L for removing and replacing old Fire alarm control panel with new compiling with BS EN 54 upto five loop panel as required of capacity from 99 detectors & 99 modules upto 200 detector and modules all as specified and as directed.

Labour only for disconnecting and removing the Squirrel cage 3 phase Induction motor of capacity 7.5 HP motor of siren (Motor only ) , AC, Three phase, 415 Volts, 50 Hz , any make / model / type, from its foundations/ base frame by disconnecting electrical connections and motor couplers, from terrace of the buildings (upto- G+5), lowering to ground floor, transporting to workshop for repair and refixing back to its position after repair and making all connections, carry out alignment, testing for satisfactory function incl transportation all as specified and as directed. Note:- Repair work shall be measured and paid seperatley under relevant items of schedule

All as per item No 05 above but for fire pump motor of cap 15 HP in Fire fighting Pump Houses all as specified and as directed.

All as per item No 05 above but for fire pump motor of cap 50 HP in Fire fighting Pump Houses all as specified and as directed.

All as per item No 08 above but for motor of cap 15 HP in fire fighting pump house all as specified and as directed.

M & L for dismantling fire pump motor 3 phase 50 Hz, of cap 50 HP, opening, varnishing the winding wire for improving insulation strength, carefully cleaning the slots backing including replacement of wornout bearings, lubricating, reassembling, testing for satisfactory function complete all as specified and as directed.

All as per item No 10 above but for fire pump motor of cap 15 HP all as specified and as directed.

All as per item No 10 above but for siren motor of cap 7.5 HP all as specified and as directed.

Labour only for disconnecting and removing the Pump set from its foundations/ base frame by disconnecting suction, delivery pipes, pump couplers, taking it to workshop for repair and refixing the pump back to its position after getting repair and making all connections, carrying out alignment, testing for satisfactory function all as specified and as directed for centrifugal Pump set of Make Kirloskar coupled with 7.5 /15 HP motor Note:-Spares / materials/service charge for repair/replacement of wornout parts shall be measured and paid separately under relevant items.

M & L for Dismantling and opening up of PUMP assembly, removing worn out Gland bush, Housing for bearing, Gland Packing, Balancing, Pin locking set, nuts and bolts, Machining work etc., and replacing with new parts of same make /model / type including necessary machining works replacement of bearings (DE and NDE) as required for centrifugal Pump set of Make Kirloskar coupled with 7.5 HP induction motor, testing for satisfactory function complete all as specified and as directed.

All as per item No 14 above but for jockey pump coupled with 15 HP motor in fire fighting pump houses all as specified and as directed.

M & L for taking down existing siren from corroded / broken MS foundation by disconnecting electrically/ mechanically and kept at site and removing the corroded/ damaged mild steel foundation and replacing with new MS frame as per existing size for siren motor of cap 7.5 HP at high raised bldg (G+5) including replacement of bolts, nuts with washers and applying two coats of synthetic enamel paint over a coat of red oxide primer of existing colour shades complete all as specified and directed.

All as per item No 16 above but for monoblock pumpset of cap 7.5 HP all as specified and as directed.

M & L for taking down the existing unserviceable rusted MS pipe from floor/wall/ in trenches and ground floor to terrace (buildings upto- G+5) by dismantling from wall/ terrace cutting by gas welding for the following sizes and making the disturbed area clean complete all as specified and as directed.

80mm dia. bore pipe

100mm dia. bore pipe

150mm dia. bore pipe

200mm dia. bore pipe

Supply and fix mild steel ERW pipe heavy grade including all fittings from terrace /wall fixed with mild steel clamps, brackets of required size including necessary bends, reducers, flange and welding the pipe connection all in position including painting with two coats of synthetic enamel paint of approved tint over a coat of red oxide primer making good the disturbed portion for the following sizes complete all as specified and as directed. Note: PCC shall be measured and paid separately under relevant items.

80mm dia. bore pipe

100mm dia. bore pipe

150mm dia. bore pipe

200mm dia. bore pipe

M & L for removing and replacing the existing unserviceable sluice valve of following size with new sluice valve, iron wheel stainless steel spindle and wedge nut with flanged of size PN1.6 long body conforming to IS 14846 including required bolt, nuts and washers with gaskets jointing etc., complete all as specified and as directed.

100 mm dia

150 mm dia

M & L for removing and replacing the existing unserviceable CI Non return valve of following size with new CI Non return valves with bypass arrangement flange type PN 1.6 including required rubber gasket, bolt and nuts, etc., complete all as specified and as directed.

100 mm dia

150 mm dia

M & L for removing the existing damaged/ rusted/deteriorated siren motor cover placed in terrace of G+5 floors, supply and fix new siren motor cover made with MS sheet 3mm thick with handle arrangement including MS flat and fixing with bolt, nuts all as per existing type/size for supporting to siren motor cover and applying two coats of synthetic enamel paint of approved tint over a coat of red oxide primer of existing tint/shades complete all as specified and as directed.

M & L for removing and replacing the existing unserviceable / damaged RRL hose 63mm dia., with new hose of 63 mm dia for fire fighting of length 30m long conforming to IS636 with SS male and female coupling of existing size and specification complete all as specified and as directed.

All as per item no 23 here in before but length 15 m long complete all as specified and as directed.

M & L for removing and replacing existing damaged hose box and supply and fixing new Hose reel box made of 18 gauge MS Sheet of size 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 complete all as per existing specification and as directed.

M & L for removing and replacing existing damaged / broken glasses from hose box and supply and fixing new glass of 4 mm thick including new rubber gasket suitable for door frame complete all as per existing specification and as directed.

M & L for painting with two coats of synthetic enamel paint of approved tint as directed on iron/ steel surfaces of any description over 10cm in width or girth including holder bats, distance pieces, etc., including cleaning the surface for free from dust and deposits complete all as specified and as directed.

M & L for painting with two coats of synthetic enamel paint of approved tint as directed on pipes of any description (fire hydrants, pipe lines) n.exc 60cm girth including holder bats, distance pieces, etc., including cleaning the surface of pipes and fire fighting pump house headers, air releasing vessels and suction and delivery pipes (length measured over bends, branches etc.,) complete all as specified and as directed.

M & L for removing and replacing the old rusted/deteriorated centrifugal pump set cover open to weather, supply and fix new centrifugal pump set cover made with MS sheet 3mm thick with handle arrangement including MS flat all as per existing type/size for supporting to centrifugal motor cover and applying two coats of synthetic enamel paint of approved tint over a coat of red oxide primer of existing tint/ shades complete all as specified and as directed

M & L for removing and replacing existing unserviceable fire brigade inlet connection and supply and fix new Fire brigade inlet connection 2way SS complete all as specified and as directed

M & L for removing and replacing existing unserviceable fire hydrant valve single headed and supply and fix new stainless steel fire hydrant valve of size 63mm dia. including replacing bolts, nuts and washers with gaskets jointing etc., and making necessary welding for anti theft measures/ arrangements complete all as specified and as directed

M & L for removing and replacing existing unserviceable / defective gun metal female coupling flange 63mm dia. and supply and fix new stainless steel female coupling of 63mm dia. with flange 63mm dia. including replacing bolt, nuts and washers with gaskets jointing etc., complete all as specified and as directed

M & L for servicing / repair to existing Sluice valve of the following sizes carefully and taking out the gate incl spindle & checknut scrapping/Cleaning refacing, regrinding of gate of sluice valve and spindle, refixing the spindle, gate check nut and top of Sluice valve including repacking stuffing box of sluice valve spindle by replacement of gland packing rope of suitable size and reassembling including replacement of rubber gasket, Bolts, Nuts etc and making the sluice valve serviceable complete all as specified and directed

100mm dia.

150mm dia.

M & L for removing and replacing the existing defective Pressure switch from existing position with new Pressure switch as per existing type /size / capacity including replacing unserviceable electrical and mechanical connection and checking for satisfactory function complete all as specified and as directed

M & L for removing and replacing the following defective parts in starter panel including necessary wires suitable gauge all as specified and directed:-

Contactor L&T make MNX 70 or equivalent make in Siemens

MNX-A1 Add ON block to contactor

MNX-A2 Add ON block to contactor

Power contactor suitable for electric motor Siemens make model No 3TF50

Overload relay make siemens part No 3UA58

Single phase preventer

Timer suitable in starter panel

M & L for repairs/ servicing/maintenance to siren control panel and fire pump by cleaning the electronic parts exists inside the starter panel of pump set with motor 7.5 HP cap and siren motor of cap 7.5 HP and replacing the defective items like OLR, contactor, NVC, NONC, connecting links and any other connected items etc. complete all as specified and directed .

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m deep getting out in soft /loose soil for taking up/ laying pipe/cable complete all as specified and as directed.

Returning, filling in trenches in soil in layers n.exc 25cm thick after laying of pipe / cable including spreading, levelling and well ramming including watering as required complete all as specified and as directed.

Removing surplus excavated soil to a distance n.exc 50m and depositing where directed at a level n.exc 1.5m above from the starting point complete all as specified and as directed.

Supply and lay XLPE insulated armoured heavy duty electric cables with aluminium conductor 1100 volts grade, cross sectional area 6 sqmm 4 core complete all as specified and as directed

Material and labour for PCC in roof kerb or mud stops, rounded or chamfered on edges type C- 1, 1:3:6 (Using 20mm graded stone aggregate) complete all as specified and as directed

Supply and fixing pre-fabricated readily available Pipe Support for all types of pipes including hangars / fasteners / elbows/supports / tees and welding etc including taking down old corroded support all as specified and as directed

Supply and fix PVC flexible armoured cable 2 core 1.5 sqmm complete all as specified and as directed.

Supply and fix Sprinkler glass bulb type (Standard response) as per IS:15106/TAC guidelines 68 degree temperature rating pendent type complete all as specified and as directed

Material and labour for sub main wiring complete with 4 runs of 4 sqmm, single core, PVC insulated, unsheathed FRLS cable, 1100 volts grade,multi stranded with copper conductor, drawn through and including suitable size of steel conduit pipe and accessories on surface/ wall / roof etc. with one run of PVC insulated,4 sqmm FRLS cable, copper conductor for earth continuity conductor including taking down the old sub main wiring all as specified and as directed

Material and labour for preparation of old painted external surfaces of foam tank 4500 ltrs capacity and applying two coats of synthetic enamel paint of approved tint over a coat of red oxide primer complete all as specified and as directed.

Hiring boom lift suitable for minimum 30 mtr height for servicing, checking for repair / replacement of fire alarm system detectors / sensors and other allied items installed at Hangers, including necessary operator,fuel,T&P, safety equipments/tools complete required for safe operation complete all as specified and directed. Note: Each day is minimum of 8 Hrs of working

M & L for removing and replacing the following defective foot valve PN 1.6 ball type with new foot valve in position including taking down the suction line and refixing to original position and replacement of bolts, nuts and washers as required complete all as specified and directed.

200mm dia.

150mm dia.

80mm dia.

M & L for removing and replacing the defective butterfly valve 100mm dia. with new valve arrangement flange type PN 1.6 complete with rubber gasket, bolt and nuts complete all as specified and as directed.

All as per item No 49 above but of size 80 mm dia all as specified and as directed.

S & F wabler for siren in repair as per sample complete all as specified and as directed

S & F stainless steel 63mm instantaneous inlet, made threaded outlet, 15mm bore Fire nozzle short complete all as specified and as directed

M & L for removing / disconnecting jockey pump of cap 15 HP from its foundation, taking down the deteriorated foundation made of MS from its position, S & F new fabricated MS base frame of same size and thickness including necessary civil works / PCC works, refixing the jockey pump to its position connecting all water and electrical connection, providing new bolts nuts, foundation stud etc complete testing for smooth operation all as specified and directed.

M & L for removing the rusted deteriorated security chain along with hydrant dust cover as per sample / existing all as specified and directed

Schedule of credit amount brought back from Ser Page No.40 - Rs. 11249.00 will be deducted from the above quoted amount to derive the contract sum. SIGNATURE OF CONTRACTOR

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