Redevelopment of tube well installed at MC Primary School Bijwasan Boys in Ward No. 131, Bijwasan under Najafgarh Zone.EEE/NGZ/2025-26/35-03

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 1mm thick saddle)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required. Upto 35 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as required.Upto 35 sq. mm

Supplying and laying of following size DWC HDPE pipe ISI marked along 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) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required. 63 mm dia (OD-63 mm & ID-51 mm nominal)

Supplying and fixing following rating, four pole, 415 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. 63 Amps

Supplying and fixing following rating, Double pole, 240 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. 63 Amps

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required

Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required.

Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

Providing and fixing suitable size threaded mild steel cap or spot welded plate to the top of borewell housing/casing pipe, removable as per requirement all complete for borewell of 200 mm dia

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level, 1:3:6 (1 Cement: 3 coarse sand (zone-III) drived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources.

Supply, installation, testing and commissioning of cubical type control panel board for single phase and three phase submersible pumping set of following rating complete with contactor, relay MCB , condensor, voltmeter,ammmeter and indication lamp etc including connection etc. as reqd. (a) 5.0 HP, Three phase

Supply, lowering, testing and commissioning of vertical type, multistage, totaly enclosed water filled deep well submersible pumping set complete i/c connection etc as required (a) Three phase 5 HP having discharge of 300 LPM approx at 39 m head.

Development of tubewell with suitable capacity of air compressor i/c lowering the necessary induction pipe or line i/c cost of fuel, hire charges of compressor etc as required. The development shall be considered complete when Gravel stops sinking. Discharged ceased to improve and sand contents are not more than 10 PPM after 20 minutes of starting the pump complete as required.

P & F following size of PVC insulated and PVC sheated copper conductor 3 core submersibble cable confirming to IS 694/1990 etc as required 3 x 6 SQ MM

Supplying and fixing following sizes of insulated steel flexible safety rope for holding submersibble pumpset i/c clips etc complete as required. 10 mm

Supply,lowering and fixing following size of GI pipe (M-class) i/c cutting threading on both sides etc ISI marked etc as required (a) 40 mm dia

S & F following size of GI elbow as required, 40 mm dia

S & F following size of GI socket as required, 40 mm dia

S & F following size of GI union as reqd. 40 mm

SITC of pillor box of size 900 mm x 450 mm x 250 mm suitable for mounting incomer of 250 A MCCB/ Main switch 4 pole and energy meter 3 phase complete with electhoypic grade aluminium bus bar of size 25 mm x 19 mm mounted on galvanised M.S. body power quoted pilferage proof SMC door duly welded with SS with rain com size 40 mm x 40 mm x 5 mm x600 mm height in cutting 300 mm height below ground and covered with shade proof SMC sheet of 3 mm as required.

Providng,lowering and fixing/placing in vertical position MS black casing medium (B-class) pipe of size 125 mm (Nominal Bore) confirming to IS1239/3589 part-I (2004) at all depth, both ends threaded as required.

Providng, lowering and fixing/placing in vertical position MS black casing medium (B-class) pipe of size 150 mm (Nominal Bore) confirming to IS1239/3589 part-I (2004) at all depth, both ends threaded as required.

Supplying, installation, Testing & Commissioning of Flood Light, powder coated pressure die cast aluminum body with built in or separate driver as per the requirement with Driver efficiency >85%, Input voltage: Input voltage: 140-270 Volt AC, freq 50/60 hz, Operating temp range -15 deg to 50 deg centigrade, internal surge protection of 5 KV L,N,E as per IEC 61000-4-5, Driver efficiency >85%,THD < 10% as per IEC 61000-3-2 , P. F.≥0.95, IP-66,IK-10, CRI >70 , under voltage and over voltage protection, EMI-EMC as per CISPR-15, lenses for beam angle 30 deg120deg as per the application and the project requirement deg, suitable tilt able fitting, life time (LED,Driver & electrical circuitry) of minimum 50000 Burning Hours with 70% of initial Lumen maintained till life ends as per LM80 extrapolation IES TM-21-11 report , CCT 3000°K / 4000°K / 5700°K /6000°K/6500°K (As per ANSI Bin) , SDCM(Standard Deviation Color Matching) <5, Maximum power consumption should not more than the specified rating and Fixture shall be of relevant BIS standard complete in all respect i/c connections with 1.5 sq mm FRLS, PVC insulated copper conductor single core cable and earthing etc. as required with Minimum 5 year OEM warranty. System lumen efficacy ≥120 and <135 lm/Watt output . LM79 & LM80 Test report from NABL lab for all testing required for LED fixtures as per BIS shall be submitted. Shape size and CCT shall be as approved by Engineer-in-Charge as per requirement. (Thermal management: heat sink of aluminum housing such that LED junction temperature shall not rise above 90°C). 100 Watt.

Supply and fabrication of pole protection system made up of 8 SWG steel wire mesh of size 25mm x 75mm rectangular with 50mmx50mmx6mm MS angle iron for supporting the mesh i/c MV danger plate and grounding the protection system in suitable quality of CC etc as reqd.

SITC of single/ three phase monoblock pump set complete with all accessories workable on 240/415 volts, 50 Hz ac supply (a) 1 HP (0.75 KW) single phase pump set, head from 12-30 metre suction and delivery 25×25 mm.

Supply of XLPE insulated PVC sheathed Al conductor armoured cable 1.1 KV grade confirming to IS- 7098 of following size. 4 x 10 sq mm

Supply of XLPE insulated,PVC sheathed Al.conductor Armoured Cable 1.1 KV grade Conforming to IS 7098/1988 of following Sizes 2 X10 SQmm