Delhi Development Authority Tender

Supplying, Installation , testing & commissioning of 50 watt LED Flood light luminaries (with lens cover) in monocolour (warm white) with IK≥ 07, IP≥66 & CCT-3000 K made out of pressure die cast aluminium body and clear PC Cover, and standard beam angle 30 degree for monument lighting i/c providing and laying of suitable size CC foundation including stone work matching to monument coluor with SS wiremesh protection cover i/c making connection etc. as reqd.

Supplying , Installation , testing and commissoning of 15 watt LED with IK≥ 07, IP≥65 & CCT-3000 K mounted spike light with modern design , compact size with high power LED to provide focused light with connection etc. complete as reqd.

Supplying of following size of XLPE insulated and PVC sheathed Armoured Aluminium conductor LT cable of 1.1 KV grade confirming to IS:7098 i/c testing etc as required a)2c x 16sq mm.

b) 4c X 25 sq.mm

Supplying and laying of following size DWC HDPE pipe ISI markedalong with all accessories like socket, bend, couplers etc.conforming to IS 14930, Part II complete with fitting and cutting,jointing etc.direct in ground (75 cm below ground level) includingexcavation and refilling the trench but excluding sand cushioningand protective covering etc., complete as required. 14.16.1 63 mm dia (OD-63 mm & ID-51 mm nominal)

Laying of 1 No PVC insulated and PVC sheathed/XLPE power cable of 1.1 KV grade of following size in the existing RCC/Hume/Stoneware/Metal Pipe as reqd. (a) Upto 35 sq.mm

Providing and fixing 6 SWG dia GI wire on surface or in recess for loop earthing along with the existing surface/ recessed conduit/ submain wiring/cable etc as required.

Supplying and drawing of following size FR PVC insulated PVC sheathed copper condutor multi core cable in the existing pole/ surface etc as required. a) 3c x 2.5 sqmm

Supplying and fixing of 25 mm size of medium class PVC conduit alogwith accessories in surface/recess including cutting the wall and making good the same in of recessed conduit as required.

Supplying , installation , testing and commissioning of LED ground burial uplighter 6 watt made out of die cast Aluminium housing with toughened glass IK≥07, IP≥65 & CCT-5700 K i/c connection etc . As reqd.

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.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

Supplying, installation testing and commissioning of floor mounted L.T. feeder pillar cubical type single door of size of 1000 mm x 1000mm x 400 mm deep with general arrangement made out of 2mm thick M.S. CRCA sheet having hinged gasket cover and screwed knobs with double locking arrangement and rain protection covers (100 mm), welding of MS angle iron legs and bottom frame of size 35mm x 35 mm 5mm x 1mtr. long grouted with 1:3:6 CC foundation and should be 0.7 mtr. above ground level. Legs should be covered with brick walls, duly 1:4 cement plaster, connections, inter connections with suitable size of FRLS PVC insulated copper conductor using thimbles, ferrules wherever required, painting, numbering, earth studs including supply and fixing of following accessories complete etc. as required (a)63 Amps. TPN MCB ('C'-Series), 10kA----1 No. (b) 3 phase DOL submersibel pump starter compact panel with 3 position selector switch, volt meter, ammeter & C-Curve TP MCB with suitable relay range of 13 to 19 Amp.------ 1No. (c) 32 Amps. DP MCB ('C' Series) ------1 No. (d) 32 Amps. TP & N MCB ('C' Series),-------- 2 No. (e) Danger notice plate ------- 1 No. (f) Lifting hook on the top of feeder pillar ------ 1 Set (g) Al. Conductor Bus bar of 400 mm in length and of size 30x5 mm.

Sand Media Filtration unit Providing & Fixing of sand filter 50mm 3/hr having an inlet & two outlets connections of 3", 2 Pressure gauze ports of 3/4", maximum working pressure of 10 bars with anti corrsive pre-treated epoxy/polypropylene powder coating to ensure long life Harit/Aqua/Kelba

Providing & Fixing of 3" X 3" X 3" Plastic Straight flow Backflushing 3 way hydraulic drive diaphragm Control Valve of corrosion proof and long lasting PP Material, 2 chamber, maximum working pressure of 10 bars. Baldr/Armas/Harit

Providing & Fixing of 3 way Solenoid Latches. Baldr/Armas/Harit

Providing & Fixing of Auto Backflushing filtration Controller-DC Type 4 station (Time based & Pressure Differential) with Command Tube & Fittings. Baldr/Armas/Harit

Providing & Fixing of 4" suction and header PP assembly

Providing & Fixing of PVC 4" Butterfly Valve. Harit/Armas/Harit

Supplying & installation of sub. Pump set duly coupled with suitable rating 3 phase/single phase, 415 volt/220 volt 50Hz, sub. Motor i/c connection testing etc. complete as required. The pump sets shall be suitable for the following duties. Head (Meter) Discharge Minimum HP/Stage Outlet Size 29-86 mtr. 510-110 LPM 6 HP/7 stage 3 ph. 50mm