Public Works Department Tender

Supply, installation, testing & commissioning of First-Aid fire hose reels wall mounting swinging type, fitted with of heavy duty mild steel construction with CI brackets, 25 mm dia. ball valve and 20 mm dia. x 36m long high pressure Hose Reel tubing as per IS:444 with shut-off nozzle having 5 mm dia. orifice. The hose reel shall strictly confirm to IS:884-1985.

Providing and fixing 63mm dia 15m long rubberized fabric lined hose including SS male and female instantaneous type coupling approved by fire authority, machine wound with copper wire complete in all respects, hose shall conform to IS:636 type II and coupling to IS:903-1975 (ISI marked)

Providing and placing in proper position SS 63mm dia short size branch pipes with 20 mm dia nozzles with 63mm instantaneous coupling ISI marked (IS:903).

Providing and fixing standard fireman's axe with heavy insulated rubber handle conforming to IS: 926 complete.

Providing and fixing Weather proof hose cabinets for Internal hydrant fabricated from 16 g MS sheet with full glass door and locking arrangement, suitable to accommodate one hydrant valve, 2 nos.15m long hose, 1 No branch pipe and one fireman's axe. The cabinet shall be painted with one coat of primer and finished stove enamelled "Fire Red", "Fire Hose" written on front including suitably mounted on a raised masonry platform as required. (Approx 0.75mx0.6 mx 0.25 m).

Providing and fixing 2 way gunmetal fire brigade inlet breaching head as per IS:904 specification tested for 20Kg/sq-cm with 63mm dia instantaneous type inlet and 100mm dia flanged outlet with built in check valve for fire brigade connection to under ground tanks and fire risers including companion flanges including nuts, bolts & washers etc.

Supply, installation, testing & commissioning of pressure gauges with isolation cocks to read pressure from 0-10 kg/cm2 complete

Supply, installation, testing & commissioning of air cushion tank (air-vessel) 200 mm dia.x1.0 m high with dished top, made of minimum 6 mm thick MS pipe/plate complete with 25 mm dia. brass air valve , 25 mm dia stop cock and all accessories as required including fixing brackets.

Supply, installation, testing & commissioning of mild steel pipe IS:1239 / 3589 heavy class including cutting, threading, welding etc. bends, elbows reducers, clamps, hangers etc. including cutting holes in brick or RCC walls/slabs and making good the same complete including the cost of structural work for supports fabricated from standard sections of required sizes and thickness e.g. MS rods, angles channels, slotted angle, etc., cutting to sizes, drilling welding fixing to insert plates, including painting with one coat of primer and two or more coats of synthetic enamel paint of approved make and shade including all steel work.

100 mm dia (IS : 1239)-Class-C

80 mm dia (IS : 1239)-Class-C

25 mm dia (IS : 1239)-Class-C

Supply, installation, testing & commissioning of butterfly valves complete with matching flanges, EPDM rubber insertion, nuts, bolts and washer etc. of following sizes. (IS: 13095)

80 mm dia

100 mm dia

FIRE PUMPS, VALVES & ACCESSORIES

Supplying, Installation, Testing and Commissioning of electric driven terrace pump suitable for automatic operation and consisting of following: complete in all respect as required. (a) Horizontal type, multistage, centrifugal, split casing pump of cast iron body & bronze impeller with stainless steel shaft, mechanical seal and flow of 450 Ipm at 25 m. head confirming to IS :1520. (b) Suitable HP SQ cage induction motor TEFC type suitable for operation on 415 volts, 3 phase 50 Hz. AC with IP55 class of protection for enclosure, horiziontal foot mounted type with Class-'F' insulation, conforming to IS-325. (c) M.S.fabricated Common base plate, coupling, coupling guard, foundation bolts etc.as required. (d) Suitable cement concrete foundation duly plastered with anti vibration pads.

Fabricating & Supply, installing, testing and commissioning of compartmentalised common control panel IP:54 for Electrical motor driven pumps.(TERRACE PUMP CONTROL) INCOMING 1 nos.of 63 A TPN MCB. 1 Sets of 63 Amps. TPN Al. Bus bars with colour coded heat shrinkable PVC sleeves. 1 Set of RYB indicating lamps with individual HRC control fuses. 1 No. 96 x 96 mm 0-50 Amps. Ammeter with selector switch and suitable rated current transformers. 1 No. 0-500V 96 x 96 mm Voltmeter with selector switch. OUTGOING Feeder for Booster Pump - 1 Nos. 1 No. 63A TP MCCB DOL starter with over load relay, single phase preventor and indicating lamps with ON / OFF push buttons. -1 No. Auto manual selector switch All the components shall be housed in a common cubical made of 16 swg. M.S. sheet with required stiffeners ( if required). The panel shall be powder coated of approved colour both inside & out side. The panel shall have both bottom & top cable entry provisions and panel shall be mounted on Pedestal of 300 mm height. Also panel shall have sufficient (min. 50 Nos) NO/NC contacts for extending the status( annunciation) of fire pumps to the Fire alarm panel.

Providing and fixing CI double flanged horizontal/ vertical type non-return valve including nuts, bolts, 3mm thick rubber insertions complete to IS:5312 100mm nominal bore

Supplying, Installing, testing and commissioning CI butterfly valves as per BS 5155 ( PN 16) with required flanges, nuts, bolts etc. complete. 100mm nominal bore

Providing earthing station with GI Earthing Plate for pumps and MCC panels including excavation, CI manhole cover and frame complete as per specifications and IE rules.

Providing and fixing pressure switch with required fittings and accessories complete.

Supplying and Laying of XLPE insulated, PVC sheathed alluminium conductor 1.1 KV grade armoured Cable of following sizes on surface suitably clamped as required.

3.5 core x 25 sq.mm.

2 x 1.5 sq.mm copper armoured cable

Supplying, installing ,testing and commissioning of G.I. Earthing strips of 25mm x 5mm thick, strip shall be run on floor / ceiling / walls, from the equipment to the nearest Earth pit with necessary accessories as required. 25mm x 5mm thick -GI strip

Supplying and installing of in position the following type of sign boards made out of 3mm thick "Opaque" PVC foam board with computer cut, PVC Non-reflective self adhesive vinyle painted foam board, complete with mirror fasteners.

Signage with printed "IN CASE OF FIRE, USE STAIRS UNLESS INSTRUCTED OTHERWISE" of 1.5cm height letters in red with white back ground. The size of the board shall be 25cm x 30 cm and shall be fixed at the height of 2 mts. from finished floor near Manual call points.

Floor identification signage ( i.e., GROUND FLOOR …etc.) at each stair enclosure on every floor, indicating the floor number in words, lettering size shall be 7.5 cm with contrasting color from back ground. Size shall be 15cm x 60cm.

Fire Exit signage at each stair on every floor, indicating the direction of fire exit, lettering size shall be 7.5 cm with contrasting color from back ground. Size shall be 15cm x 60cm.

Microprocessor based 1 loop capacity , Networkable analogue addressable type fire alarm control panel with 320 character LCD display, The panel should be equipped with sufficient numbers of loop with 15% spare capacity with each loop shall have a capacity of 125 analog addressable devices in one loop. Four access levels, capable of taking Flash Scan devices, flash EPROM sufficient numbers of programmable relay controls for controlling AHUs, pressurization fans, ventilation fans at fire pump room and fire hydrant pump, 240 volts AC power supply, automatic battery charger, 24 volts sealed lead acid batteries sufficient for 24 hours normal working and then be capable of operating the system for 2 hours during an emergency conditions as required.

Supplying,installation,Testing and Commissioning of Multi Cooperative Sensing Type Analog addressable Photoelectric smoke detector with mounting based LED with inbuilt isolator.

Supplying,installation,Testing and Commissioning of Beam Detectors

Supplying,Installation,Testing and Commissioning of Addressable control / relay / I/O modules for Hooters / Sounders / Strobes etc.

Supplying,Installation,Testing and Commissioning of Addressable Manual Pull Station.

Supply and drawing of 2 C X 1.5 Sq mm copper unarmoured cable

Supplying,Installation,Testing and Commissioning of Addressable Sounders cum flasher .

Supplying and Fixing of Following sizes of PVC Conduit along with Accessories in surface/Recess including painting in case of surface conduit,cutting the wall and making good the same in case of recessed conduit as required. 25mm PVC Conduit

SITC of 4 Kg ABC Type Fire Extinguisher

Note:- Measureable quantities,may vary at the time of execution and shall be paid as per actuals.