Special Repair EI , Medical gas pipe line / PSA Plant, AHU Chiller and Upgradation of 11 KV Sub station in Civil Hospital sector 10 Gurugram (Special Repair of 11 KV Sub station)(RECALL)

Providing and fixing hard drawn steel wire fabric 75 mm X 25 mm rectangular mesh with 3.25 mm dia wire fixed on steel windows of standard rolled sections with 3 mm thick flat iron cover moulding of 12.5 mm width fixed with machine screws welded complete in all respect.

Providing and fixing of insulated robber matting suitable for 11 KV installation 1 M x 2 M x 12 mm thick (IS code 15652-40091) as per specification complete and as per directions of Engineer-in-charge

Supply and erection of MS cable tray , duly pained as required including erection of the same on wall or ceiling with necessary fixture and other material required to complete the job in all respect up to the entire satisfaction of Engineer-in Charge of the work. MS perforated cable tray painted with powder coating 600 X 50 X 2 mm3

Supply and erection of cable tray cover made of 1.25 mm thick GI sheet as required including erection of the same on existing cable tray with necessary fixture and other material required to complete the job in all respect up to the entire satisfaction of Engineer-in charge of the work. GI cable tray cover suitable for cable tray of 600*50*2 mm

Erection of exhaust fan in existing opening, complete with necessary earthling of fan including carriage from PWD store to the site of work.

Supply and erection of Medium Voltage caution notice plate of size 200*150 mm in three languages.

Supply and erection of High Tension Voltage caution notice plate of size 250*200 mm in three languages.

Supply & Erection of mild steel bucket stand suitable for 6 Nos. fire buckets,(but without bucket) including the cost of welding and painting of complete stand will one coat of red oxide and 2 coats of approved paint of red colour with all labour and material required to complete the job in all respect up to the entire satisfaction engineer in charge of the work (size 6'x4' made of GI pipe 32mm dia).

Earthing with G.I. earth plate 600 mmx 600 mm x 6 mm thick including accessories and providing masonry enclosures with cover plate having locking arrangement and watering pipe etc. (but without charcoal or coke and salt) complete as required.

Earthing with tinned copper earth plate 600mmx600mmx3mm thick including accessories and providing masonry enclosures with cover plate having locking arrangement and watering pipe etc. (but without charcoal or coke and salt) etc. complete as required.

Extra for charcoal or coke and salt for G.I. plate or copper plate earth electrode.

Supplying and laying 25mm x 3 mm G.I. strip in 40 mm dia,GI pipe as/from earth electrode including soldering etc. as required.

Providing and fixing 25 mm x 3mm G.I. strip on surface or in recess for connections etc. as required with all labour and material.

Providing and fixing 25 mm x5 mm copper strip in 40 mm dia G.I. pipe from earth electrode as required.

Supply and erection of copper lugs including crimping etc. entire satisfaction of Engineer-in- Charge of the work. 1.5 sqmm

Supply and erection of suitable compression type brass cable glands for underground Cable :- Upto 6 Sq mm cable 2 to 4 Core

70 sqmm to 95 sqmm Cable 3 to 3½ Core

Supply and erection of aluminium lugs heavy duty including crimping etc. upto the entire satisfaction of the Engineer-in-charge of the work. 120 sqmm

Supplying and making indoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required : 70 to 120 sqmm

240 to 400 sqmm

Supplying and making outdoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required : 240 to 400 sqmm

S/E mark double walled corrugated (DWC) HDPE, pipe 10 Kg/Cm2 ,laid 0.75 Mtr below ground level including diging and refilling of earth including cost of suitable size socket/cuppler for HDPE pipe including the cost of labour and material required to complete the job in all respect up to the entire satisfaction of Engineer in charge of the work. DWC/HDPE pipe 120/105 mm outer dia/ inner dia

DWC/HDPE pipe 180/150 mm outer dia/ inner dia

Providing & erection/ laying of PVC/ XLPE insulated underground aluminium conductor underground cable loose in existing pipe or trenches complete in all respect with necessary connection upto the entire satisfaction of engineer in charge of the work. 240 Sq mm 3.5 core (Arm.)

Providing and erection/ laying of XLPE (E) 11 KV HT Aluminium Conductor Armoured Cable ISI Mark Laid in Existing Pipe/ Trenches /Surface with all labour and material required to complete the job in all respect upto the entire satisfaction of the Engineer-In-Charge of the works. 120 Sq mm 3 core

240 Sq mm 3 core

300 Sq mm 3 core

Providing and fixing earth bus of 50 mm X 5 mm copper strip on surface for connections etc. as required.

Supply, Erection, testing and commissioning of Transformer-1250 KVA 11/0.433 K. V.3 Phase-50 cycles copper wound outdoor type as per latest IS specification efficency level 3 confirming to IS 1180 and IS 2026 with losses at 50% load 3220 W, 100% load 8400 W duly laid on existing foundation at site of work, along with petty works required up to the entire satisfaction of the Engineer-in-charge of work as per detailed specification given as under: No. load voltage ratio 11/0.433 K V. No. of Phase = 3 Frequency cycles = 50HZ Type- double wound core type copper wound Cooling = ONAN Duty = Outdoor Vector group/ISS-DYN 11 Tapping on HV Compensation +5.0% To - 10% in steps of 2.50%. Temperature rise (oil/Res = 0C) 40/45 C Attitude= upto 1000metres above M.S.L. Fitting/Accessories Provided. Bucholez relay with alarm and trip contact. OFF LOAD TAP CHANGER Externally hand operated. Oil conservator with Filling hole & cap. Plain oil level guage with minimum Level marking. other specifications as per DNIT.

APFC Panel Supplying, installation, testing & commissioning of factory built floor mounted auto-manual power factor correction system panel of 300 KVAr Passive and 180KVAr Active capacity with unbalanced and Neutral Compensation, aslo Available of Phase wise Correction having 3 phase, Mixed Die Electric (total power loss not exceeding 0.50 W/ KVAr) power capacitor in 12 steps (10x1 + 15x1 +25x3 + 50x4 + 100x1, filled with suitable oil and provided with 15 KVAR fixed capacity and balance Electronic Thyristor switching & 7% detuned filters to supress switching of inrush current and reducing harmonics to improve capcitor life. other specifications as per DNIT in PDF.

DISTRIBUTION PANEL MAIN LT PANEL Suppy , installation, testing, Design, manufacture, supply inspection, Handling, Assembling, Affecting Proper Connections, Testing and commissioning of 1.6/2mm CRCA sheet steel fabricated cubical type Main L.T. Panel with PLC base (INTER LOCKING MAINS , D.G. Supply & Bus Couplar), Floor Mounting, Dust & Vermin Proof, Front Operated Construction, Enclosure IP42 Class after proper treatment with 7 tank process with top/bottom removable gland plates, as required, double compression type cable glands, earth bus, hinged and lockable doors to achieve dust and vermin proof complete with all inter connections small wiring by min. 2.5 sq. mm. FRLS copper wires, ckt labels etc. The panel feeders shall be suitable for terminating suitable nos. 3.5 / 4 core armoured aluminium cable or Aluminium Bus Duct as required. as per IEC 61439-1&2 and IEC 61641 for 0.3sec min. other specifications as pe r DNIT in PDF. Main LT Panel Described as above. Make Schneider, ABB, Siemens, L&T, Precision, Dhillon Fabricators & Engineers, Havells

Servicing of 1250 KVA existing transformer including dehydration, replacement/ filtration of oil etc. complete in all respect upto the entire satisfaction of Engineer-in-charge of the work.

Supply of 450 mm exhaust fan 4 blade complete in all respect upto the entire satisfaction of Engineer-in-charge of the work.

Supply, Installation, testing and commissioning of PVC insulated and PVC Round Sheathed, Multicore Annealed Bare Copper Conductor (flexible) industrial cable for Voltage Grade 1100 Volt, Conforming to IS 694 : 2010 in the existing pipes channels trays etc. complete in all respect upto the entire satisfaction of Engineer in charge of the work 4 core 1.5 sq.mm armoured Cable .

2 core 6 sq.mm armoured Cable .

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