Delhi Development Authority Tender

(a) Supplying, installation, testing and commissioning of Electric driven Pressurisation Pump suitable for automatic operation and consisting of following, complete in all respects, as required : (Terrace Pump) (b) Horizontal type, multistage, centrifugal pump of cast iron body & bronze impeller with stainless steel shaft, mechanical seal conforming to IS 1520. (c) Suitable HP Squirrel cage induction motor, TEFC type suitable for operation on 415 volts, 3 phase 50 Hz, AC supply with IP 55 class of protection for enclosure, horizontal foot mounted type with Class-'F' insulation, conforming to IS-325 (d) M.S. fabricated Common base plate, coupling, coupling guard, foundation bolts etc. as required. (e) Suitable cement concrete foundation duly plastered with anti vibration pads (DSR-2022 18.4.1) 900 Ipm at 35 m Head

450 Ipm at 35 m Head

Supplying and fixing air vessel made of 250 mm dia, 8 mm thick MS sheet, 1200 mm in height with air release valve on top and flanged connection to riser, drain arrangement with 25 mm dia gun metal wheel valve with required accessories, pressure gauge and paintingwith synthetic enamel paint of approved shade as required (DSR-2022 18.20)

Supplying and fixing single headed internal hydrant valve with instantaneous Gunmetal/Stainless Steel coupling of 63 mm dia with cast iron wheel ISI marked conforming to IS 5290 (Type -A) with blank Gunmetal/Stainless Steel cap and chain as required (DSR-2022 18.10.2) Single headed Stainless Steel

Supplying and fixing 63 mm dia, 15 m long RRL hose pipe with 63 mm dia male and female couplings duly bound with GI wire, rivets etc. conforming to IS 636 (type-A) as required (DSR-2022 18.16.2) Stainless Steel (Grade 304)

Supplying & fixing 63 mm dia gun metal short branch pipe with 20 mm nominal internal diameter size nozzle conforming to IS 903 suitable for instantaneous connection to interconnect hose pipe coupling as required (DSR-2022 18.18.2) Stainless Steel (Grade 304)

Supplying, installation, testing and commissioning of weather proof M.S cabinet size 1200 mm x 2100 mm x 600mm deep fabricated from 1.6mm thick M.S. sheets and M.S angle 40mmx40mmx6mm complete with glass, locking arrangements to accommodate the following. Gunmetal single headed Hydrant valve - 1 No. Fire Hoses 63mm, 15 M long with accessories - 2 Nos. Short branch - 1 No. First Aid hose Reel - 1 No. Fire Extinguisher - 3 Nos. Fireman's Axe - 1 No. Pressure Gauge - 1 No. The cabinet shall be painted with one coat of primer and 2 coats of synthetic enamel paint of approved shade.

Providing, fixing, testing & commissioning of 15mm dia quartzoid bulb type sprinklers of rating 68 degree centigrade with required accessories : (DSR-2022 18.21) Pendent Sprinkler

Providing & fixing flow switch in following sizes M.S. pipe including connection etc as required.(DSR-2022 18.23) 150 mm dia

Providing, fixing, testing & commissioning of installation control valve of cast iron body, brass/bronze working parts comprising of water motor alarm, bronze seat clapper, clapper arm and hydraulically driven mechanical gong bell to sound continuous alarm when the wet riser/sprinkler system activates, pressure gauges, emergency releases, strainer, pressure switch, cock valve complete with drain valve and bypass, test control box, ball valves, MS pipe of required size, flanges, orifice plate, gasket etc of follwing sizes as required (DSR-2022 18.24.1) 100

Providing, laying, testing & commissioning of 'C' class heavy duty MS pipe conforming to IS 3589/IS 1239 including Welding, fittings like elbows, tees, flanges, tapers, nuts bolts, gaskets etc. and fixing the pipe on the wall/ceiling with suitable clamp/support frame and painting with two or more coats of synthetic enamel paintof required shade complete as required (DSR-2022 18.7) 25 mm dia

32 mm dia

50 mm dia

80 mm dia

100 mm dia

150 mm dia

Providing & fixing of heavy class M.S. pipes conforming to IS: 1239/3589 complete with fittings including trenching and refilling etc. (external work) including all fittings and accessories like tees, elbows, flanged joints, rubber insertion, nuts, bolts or cutting and welding joints. Providing thrust block at distance specified as per specifications. (Pipe shall be provided with anti corrosive protective treatment with coal tar/asphalt tape confirming to IS: 10221 standard complete as per specification). All work complete as per specification and as directed by Engineer-In-Charge. (All the fitting i.e. tee /elbow etc. for Valve connections etc. will be flanged joints) 150 mm dia

Supplying, fixing, testing and commissioning of butterfly valve of PN 1.6 rating with bronze/gunmetal seat duly ISI marked complete with nuts, bolts, washers, gaskets conforming to IS 13095 of following sizes as required (DSR-2022 18.11) 80 mm dia

150 mm dia

Providing installation testing and commissioning of non-return valve of following sizes confirming to IS:5312 complete with rubber gasket GI Bolts nuts washers etc as required (DSR-18.14) 100 mm dia

80 mm dia

Providing, installation, testing and commissioning of stainless steel Y-strainer fabricated out of 1.6 mm thick stainless steel, Grade 304, sheet with 3 mm dia holes with stainless steel flange (DSR-2022 18.15) 100 mm dia

Supply, Installation, Testing and Commissioning of 100 mm dia Bourden type, Stainless Steel dial type Pressure Gauge including brass isolation valve and siphon pipe having calibration of 0-16 Kg / cm2 .

Supply, installation, testing and commissioning of ISI marked (IS:15683:2006) portable chemical fire extinguisher, water (gas pressure) type capacity 9 litres with gun metal cap and nozzle and complete in all respects including initial fill and wall suspension brackets as required as per specifications.

Providing and fixing fire extinguisher of carbon dioxide type consisting of brand new high pressure steel cylinder bearing IS: 7285 mark and having the approval of controller of explosives Nagpur, wheel type valve bearing IS:3224 mark internal discharge tube, 1 meter long high pressure discharge hose, non conducting horn, suspension bracket, fully charged bearing IS: making fixed to wall as directed conforming IS : 15683:2006 4.5 kg capcity cylinder

Supplying and fixing of Powder type Fire Extinguisher (Stored Pressure Type) Capacity 4 Kg confirming to IS-15683 with IS 14609 ISI marked ABC powder complete with squeeze grip release valve , discharge pipe, locking arrangement ,pressure gauge, operation Manual and bracket, operating temperature- 10 degree to +55 degree. etc as required.

INCOMING 400A, 50kA 4 Pole MCCB, Ics=100% Icu rating Digital Voltmeter 0-500V with selector switch Ammeter (0-400 A) with selector swtich & CTS etc. LED type RYB phase indicating lamps, ON, OFF, trip indicating lamps Set of Copper Bus Bar 500A OUTGOING (Note: All outgoing feeders for pumps should have digital Ammeter with selector switches, and LED type ON, OFF, trip indicating lamps) MAIN FIRE PUMP 200 A, 50KA TPN MCCB, Ics=100% Icu, with fully automatic Star/Delta starter suitable for 75 hp pump with overload protection. current sensing type single phase preventor complete with all acceessories and internal wiring required for automatic operation, selector switch for local/remote, auto/manual/OFF operation. JOCKEY PUMP 100 A, 50KA TPN MCCB, Ics=100% Icu, with suitable HP fully automatic Star/Delta starter with overload protection, current sensing type single phase preventor complete with all acceessories and internal wiring required for automatic operation, selector switch for local/remote, auto/manual/OFF operation. DIESEL ENGINE CONTROL Control for diesel engine comprising - Automatic/Manual selctor switch & 3 attempt starting device, timers and relays as required, push buttons, start/stop in manual mode Indicating lamp for high/ Low Lub. Oil pressure, High Water Temp and Engine on indication Battery charger suitbale for 12V/24 V DC with boost and trickle selector switch, 0-30 V DC volt meter, and 0-20 A DC Ammeter All standard relays and accessories for automatic operation of diesel engine SYSTEM CONTROLLER Designing, Supply, Installation, Testing and commissioning of system controller to control operation of main electric fire pump, diesel pump, Pressurization pump, Terrace pump in sequence as per specification consisting of relays, timers. Sensors, annunciation window for fault indication, complete as per specifications. (DSR_2022)

Starter Panel for Fire Pump at Terrace Fabrication, Supplying, Installation, Testing & Commissioning of Electrical Fire Motor Control Panel of cubical construction, floor mounted type, fabricated out of 2mm. thick CRCA sheet, compartmentalized with hinged lockable doors, dust and vermin proof, powder coated of approved shade after 9 tank treatment process, cable alley, interconnection with solid aluminium strip / single core PVC insulated FRLS copper conductor cable, having suitable mountings for switchgears and accessories and internal control & power wiring with suitable rating PVC insulated FRLS copper conductor, earth terminals, numbering etc. complete in all respects, suitable for operation on 415 V, 3 phase 50 HZ AC supply with enclosure protection class IP 67 body with 100 Amp aluminium bus bar etc complete as required. Operation of Pump shall be controled with the help of flow switch mounted in the fire pipe line. Incoming 63 Amp 4 Pole 25 KA MCCB microprocessor based realease for O/C,S/C and E/F protection.- 2 No. Digital Ammeter (0 - 63 A), 96 mm. sq. CT operated with inbuilt selector switch with 3 Nos. CT's of ratio 40/5 A, 15 VA burden and accuracy of class 1.0 - 1 No. Digital Volt Meter (0 - 63 V) 96 mm. sq. with inbuilt selector switch and control MCBs - 1 No. Phase Indicating coloured LED (RYB) with control MCBs - 1 No. Fully Automatic Star Delta Starter suitable for Fire Pump motor of 11.5 HP and (as per the commendation of pump manufacturer) complete with over load protection, current sensing type single phase preventer complete with contactors, push button, indicators LED type Auto/manual selector switches all accessories and FRLS copper conductor wiring etc. as required - 1 No. Fire panel as above

CABLES Supplying of XLPE insulated, PVC sheathed aluminium conductor 1.1 KV grade armoured U.G. Cable of following sizes on surface/in existing cable tray duly clamped as required. 3 Core 6 Sqmm.

3.5 Core 35 Sqmm.

Providing and Fixing weather proof lockable cobinet of size not less than 0.9x0.6x0.5 mtr made out of MS Sheet 2 mm thick having central opening and 6 mm thick glazed glass doors (Two nos) suitably marked on the outside eith the letters "FIRE HOSE" inclufing necessary locking arrangement and shall be painted with one cost of primer and two costs of synthetic enamel paint of approved shase as required as per specifications.(At Terrace)

Providing and fixing 6 SWG dia. GI wire on surface or in recess for loop earthing along with the existing surface / recessed conduits / submain wiring / cable as required.(DSR-2022 5.18)

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc, as required (DSR-2022 5.15)

Earthing with G.I earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/coke and salt as required.

Laying of one number PVC insulated and PVC sheathed/XLPE Power cable of 1.1 KV grade of following size direct in ground inciuding excavation and refilling tha trench etc as required, but excluding sand cushioning and protective conering. Upto 35 sq. mm

Laying and fixing of one number PVC insulated and PVC sheathed/ XLPE power cable of 1.1 KV grade of following size on wall surface as required. Upto 35 sq. mm (clamped with 1 mm thick saddle)

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as requird. 4x 10 sq. mm + 2x6 sq.mm rarth wire