REPAIR MAINT OF ELECT SUPPLY SYSTEM, REPAIR OF DG SETS, IMPROVEMENT OF EARTHINGS AND ALLIED WORKS AT VSV GURGAON UNDER AGE EM (AF) GURGAON OF GE (AF) GURGAON

Amount

Supply, installing, testing and commissioning factory made and tested LT Outdoor type, platform mounted LT Panel, suitable for 415 Volts 3 Phase and neutral, 4 wire, 50Hz AC supply system having bus bar chamber with insulated electrolytic Aluminium bus bars TPN of capacity 400 Amps rating installed on DMC insulators with bus bar chamber. The panel shall be dust and vermin proof, and made out of 3.15 mm thick CRCA mild steel sheet and mild steel & Angle iron frame work made out of 50 mm x 50 mm X 6 mm ), front opening type with aprons for cable entry, with proper ferrule & cable gland, internal wiring with PVC insulated multistranded copper conductor FRLS cable of adequate size but not less than 1.5 sqmm complete. All steel metal works including frame shall be with anticorrosive type Bcoating with seven tank process and finally epoxy polyester powder coating of Siemens grey RAL- 7035 shade and embeded in PCC 1:2:4 B-1 foundation for fixing panel of required size in ground with nuts, bolts and washers etc. complete with comprising of following including the scope of work also comprising of the following:- Make of Panel: Unilac/ Schneider / Universal Switch Gear Control/ Tricolite.

BUS BAR CHAMBER:- ( NON ESSENTIAL SUPPLY ) (b) 400 Amp 3 Strips & Neutral Strip 400 Amp, Aluminium conductor, with color coded heat shrinkable sleave and shall be mounted on non hygroscopic, non combustible, track resistant, high strength DMC material, interconnection of all incomings & outgoings. INCOMING:- ( NON ESSENTIAL SUPPLY ) (i) MCCB 400 Amps 35 KA , 4 Pole with thermal & magnetic release 415 volts , 50Hz,=01 No., Make of MCCB:-L&T/ Siemens / Legrand OUTGOING:- ( NON ESSENTIAL SUPPLY ) (i) MCCB 250 Amps, thermal magnetic type 415 volts , 50Hz, 25 KA 4 Pole = 01 No. (ii) MCCB 100 Amps, thermal magnetic type 415 volts , 50Hz, 25 KA 4 Pole = 01 No. (iii) MCCB 100 Amps, thermal magnetic type 415 volts , 50Hz, 25 KA 4 Pole = 01 No. (iv) MCCB 100 Amps, thermal magnetic type 415 volts , 50Hz, 25 KA 4 Pole = 01 No. Make of MCCB:- L&T/ Siemens/ Legrand.

The panel manufacturer should have following Govt. Approved Certificates: 1. CPRI Certification Degree of Protection IP-54 (should have IEC:60439-1 & IEC:60529 tests) 2. CPRI Short Circuit withstand strenght should be 50kArms for 1.0 Sec with intial peak of 105kA 3. CPRI Certification Rated current for short circuit not less than 4000A with rated insulation voltage 660V 4. ISO 9001 CERTIFIED

Supply, installing, testing and commissioning factory made and tested LT Outdoor type, platform mounted LT Panel, suitable for 415 Volts 3 Phase and neutral, 4 wire, 50Hz AC supply system having bus bar chamber with insulated electrolytic Aluminium bus bars TPN of capacity 400 Amps rating installed on DMC insulators with bus bar chamber. The panel shall be dust and vermin proof, and made out of 3.15 mm thick CRCA mild steel sheet and mild steel & Angle iron frame work made out of 50 mm x 50 mm X 6 mm ), front opening type with aprons for cable entry, with proper ferrule & cable gland, internal wiring with PVC insulated multistranded copper conductor FRLS cable of adequate size but not less than 1.5 sqmm complete. All steel metal works including frame shall be with anticorrosive coating with seven tank process and finally epoxy polyester powder coating of Siemens grey RAL- 7035 shade and embeded in PCC 1:2:4 B-1 foundation for fixing panel of required size in ground with nuts, bolts and washers etc. complete with comprising of following including the scope of work also comprising of the following:- Make of Panel: Unilac/ Schneider / Universal Switch Gear Control/ Tricolite.

BUS BAR CHAMBER:- ( NON ESSENTIAL SUPPLY ) (b) 400 Amp 3 Strips & Neutral Strip 400 Amp, Aluminium conductor, with color coded heat shrinkable sleave and shall be mounted on non hygroscopic, non combustible, track resistant, high strength DMC material, interconnection of all incomings & outgoings. INCOMING:- ( NON ESSENTIAL SUPPLY ) (i) MCCB 400 Amps 35 KA , 4 Pole with thermal & magnetic release 415 volts , 50Hz,=01 No., Make of MCCB:-L&T/ Siemens / Legrand OUTGOING:- ( NON ESSENTIAL SUPPLY ) (i) MCCB 125 Amps, thermal magnetic type 415 volts , 50Hz, 25 KA 4 Pole = 01 No. (ii) MCCB 125 Amps, thermal magnetic type 415 volts , 50Hz, 25 KA 4 Pole = 01 No. (iii) MCCB 125 Amps, thermal magnetic type 415 volts , 50Hz, 25 KA 4 Pole = 01 No. Make of MCCB:- L&T/ Siemens/ Legrand.

The panel manufacturer should have following Govt. Approved Certificates: 1. CPRI Certification Degree of Protection IP-54 (should have IEC:60439-1 & IEC:60529 tests) 2. CPRI Short Circuit withstand strenght should be 50kArms for 1.0 Sec with intial peak of 105kA 3. CPRI Certification Rated current for short circuit not less than 4000A with rated insulation voltage 660V 4. ISO 9001 CERTIFIED

Supply, installing, testing and commissioning factory made and tested LT Outdoor type, platform mounted LT Panel, suitable for 415 Volts 3 Phase and neutral, 4 wire, 50Hz AC supply system having bus bar chamber with insulated electrolytic Aluminium bus bars TPN of capacity 400 Amps rating installed on DMC insulators with bus bar chamber. The panel shall be dust and vermin proof, and made out of 3.15 mm thick CRCA mild steel sheet and mild steel & Angle iron frame work made out of 50 mm x 50 mm X 6 mm ), front opening type with aprons for cable entry, with proper ferrule & cable gland, internal wiring with PVC insulated multistranded copper conductor FRLS cable of adequate size but not less than 1.5 sqmm complete. All steel metal works including frame shall be with anticorrosive coating with seven tank process and finally epoxy polyester powder coating of Siemens grey RAL- 7035 shade and embeded in PCC 1:2:4 B-1 foundation for fixing panel of required size in ground with nuts, bolts and washers etc. complete with comprising of following including the scope of work also comprising of the following:-Make of Panel: Unilac/ Schneider / Universal Switch Gear Control/ Tricolite.

The panel manufacturer should have following Govt. Approved Certificates: 1. CPRI Certification Degree of Protection IP-54 (should have IEC:60439-1 & IEC:60529 tests) 2. CPRI Short Circuit withstand strenght should be 50kArms for 1.0 Sec with intial peak of 105kA 3. CPRI Certification Rated current for short circuit not less than 4000A with rated insulation voltage 660V 4. ISO 9001 CERTIFIED Note for Sl No 01 to 03 : (i) CPRI approved certificate of manufacturer shall be submitted by the contractor at the time of approval of drawings for LT Panel. (ii) All test certificate for LT Panel mentioned in specification shall be submitted by the contractor at the time of claiming of payments.

Supply, laying and testing in replacement of cable XLPE insulated screened, PVC bedded galvanized steel strip or wire armoured electric power cable (heavy duty) with aluminium conductor 1100 Volts grade cross sectional area 3.5 core x 240 Sq mm. complete all as specified and as directed. Note : Provision of suitable double crimpped lugs and glands deemed to be included in quoted rates.

Ditto but 3.5 core 150 sqmm

Ditto but 3.5 core 120 sqmm

Ditto but 3.5 core 95 sqmm

Ditto but 3.5 core 70 sqmm

Ditto but 3.5 core 50 sqmm

Ditto but 4 core 35 sqmm

Ditto but 4 core 25 sqmm

Ditto but 4 core 16 sqmm

Supply & Installation of Maintenance Free Earthing System consisting of a Copper bonded steel rod shall have 17.2 mm dia. & min. 10 feet length as per UL 467. The material shall have low carbon, high tensile steel molecularly bonded with 99.99% pure electrolytic grade copper thickness of minimum 250 microns with an exothermically welded Cu Busbar of (50X6X200mm) both tested by CPRI at 25 kA Fault Current carrying capacity. Copper Bonded Rod shall be UL listed. The manufacturer shall be RDSO approved to ensure the manufacturing capacity & capability along with the quality of the earthing rod. Along with a sealed bag of minimum 30 kg (10 kg Bag x 3) RoHS tested Earth Enhancement Compound tested by NABL accredited lab in compliance to IEC 62561-7 with a resistivity of not more than 0.12 ohm-m. It shall be a carbon based material and shall be free from bentonite and other hazardous substances. It shall be a permanent, non-corrosive material and will not leach any chemicals into the ground. It shall retain moisture even in high soil resistivity areas. It shall lower an earth resistance value and shall offer a constant desirable performance. Including an Earth Pit cover shall be made of Poly plastic tested at 7.5 ton load for closing of earth. Note :- Copper Earth strip of size up to 7.5 mtrs from Top edge of Earth electricode is included in the qutoted rates

S&F Earth conitnuity Copper clad steel conductor or main earthing lead fixed to wall on batten or reccess or chases or burried in ground or drawn in conduit/pipe or fixed to pole or any other indicated situation for loop earthing etc as required 8 mm dia after taking down the old one any type.

M&L for Boring of holes under road, pavement,hard standing by trenchless technology using ultra sound technique and necessary machine including HDPE pipe of 150 mm dia suitable for 0.4 mpa working pressure complete all as specified and as directed.

Supply and lay in trenches /under roads/ crossing or fixed to wall/ pole, GI tubing light grade of size 100mm bore for protection of UG cables complete all as specified and as directed.

Ditto All as per Item No. 16 above but 80 mm

M&L for defect rectification high tension or LTcable laid in trenches by locating fault with the help of electronic fault locating machine comprising of surge generator pulse, ECHO fault locator with high frequency distance calculator etc.including and additional excavation in normal alluvial strata required for exposing the cable fault ; removal of deteriorated portion of cable treating of cable and keeping the same ready for jointing work for cable of size up to 185 Sq mm 3.5 Core. The fault locating equipments will be brought to site within the hours of instruction from Engr-in-Charge as specified. Note: Extra cable reqd for jointing purpose upto 5 mtr length of any size and any rating is included in the quoted rate

M&L in repairs removing the UG cable for rectification of faults after fault detection excavating the area and Crimping with suitable ferrules/lugs or any other misc items providing suitable insulation tape and relaying complete after rectification of faults complete all as specified and as directed. Note: Excavated area shall be made good to original finish and no extra payment will be done on this account. The items like Lugs, Ferrules, nuts, bolts if any are deemed to be included in the rates quoted and no extra payment will be done on this account. Note: Item No 18 & 19 shall be attended immediately on intimtion by phone or SMS failing which an amount of Rs 5000/- per day after "24 Hrs" will be recovered as penality.

Excavation in trenches n exc 1.5 wide and n exc 1.5 m in depth for foundation etc or for laying cable etc n exc 10 Sqm on plan and n exc 1.5 m in depth and getting out in soft/loose soil complete all as specified and as directed.

Returning filling in including spreading, leveling, watering and well ramming in layers n exc 25 cm complete all as specified and as directed.

Removal of excavated material/surplus soil to a distance n exc 50m and depositing where directed at a level n exc 50m above the starting point complete all as specified and as directed.

Supply and filling river sand in trenches including spreading for cushioning of LT UG cable complete all as specified and as dirceted. Note : Punned down thickness shall be measured and paid .

M&L for sub class ‘B’ bricks old size laid flat dry in trenches over cable, across the direction of cable complete all as specified & directed .

Dismantling and taking down existing LED light fittings with safty from pole bracket and refix the same on newly installed pole all as per specified and directed at site.

Dismantling concrete poles any size complete and setting aside all as specified and as directed. Including dismantling of old ACSR conductor, Earth/Guard wire, any type insulators, Cross arms/Channels, Stay assembly complete all as specified and as directed by the Engr-in-Charges. The old Concrete pole shall be deposited to MES yard and Making good of the disturb surface complete to the entire satisfaction of Engr-in-Charge.

S&F in repairs and erection steel tubular swan neck pole type 410SP-31(9 Mtr long) complete with CI base plate,taper plug,bolts,nuts,and screws etc duly painted internally and externally with metal oxide anti corrosive paint before errection and painting with two coats aluminium paint after erection complete all as cofirming to IS 2713 (part-1 to 111) and complete all as specified and directed. Note : Necessary earth work and concrete shall be measured and paid separately

M&L for Foundation for Tubular swaged pole type including excavation , getting out, pole foundation with PCC type D2 1:4:8 (with 40 mm graded aggregate). Coping of pole with PCC type C1 1:3:6 ( with 20 mm graded stone agregate) and removing surplus soil to a distance n.exc 50 m and making good surface all as specified and directed by Engr-in-Charge.

Supply and jointing in replacement of heat shrinkable straight through joint suitable for LT 1100 volts XLPE cable of size 185 to 240 Sqmm 3.5 core complete all as specified and as directed by Engineer-in-Charge.

Supply and jointing in replacement of heat shrinkable straight through joint suitable for LT 1100 volts XLPE cable of size 70 to 150 Sqmm 3.5 core complete all as specified and as directed by Engineer-in-Charge.

Supply and jointing in replacement of heat shrinkable straight through joint suitable for LT 1100 volts XLPE cable of size 25 to 50 Sqmm 3.5 core complete all as specified and as directed by Engineer-in-Charge.

M&L for painting of steel tubular pole including cable protection pipe and all iron parts of 9 mtr long pole complete with 2 coats of aluminium paint after cleaning all rust and dust and preparing surface with wire brush and including strips of white and red colour of synthetic enamel paint up to the height of 1.5 mtr from the bottm of the pole complete all as specified and as directed. Make : Nerolac/Asian paint

Supply and Fix in replacement of old unserviceable pole box with new weather proof street light junction box of size 250 x 140 x 95mm and connecting terminals 4 way and fixing with street light poles using necessary MS clamps, nuts, bolts washers, lugs for incoming and out going cables, gland for cable etc of suitable size complete all as specified and as directed. Make : Hensel/Sintex/Universal Switch Gear control.

Material and labour for PVC flat twin core 4 sq mm aluminium wire 1100 volt grade laid in 20 mm dia medium grade rigid PVC conduit (and fixing brackets on PCC pole) from Loop-in-loop out junction box to light fitting terminal complete all as specified and as directed. Note :- PVC conduit shall be clamped properly with suitable clamps and no extra payment will be done on this account.

Dismantling cross-arms of MS channel or angle section of GOD, Lightening arresters, DO fuse etc complete and depositing to E/M yard complete all as specified and as directed.

Dismantling insulators any type, any size complete all as specified and as directed.

Dismantling stay assembly complete (demolition of concrete, etc. and excavation measured separately) complete all as specified and as directed.

Dismantling earth wire complete all as specified and as directed.

Dismantling of ACSR or AAC conductors complete all as specified and as directed.

M/S MG GROUP

k k enterprises

Saini Enterprises

M/s Sohanil Construction

M/s KUNDU CONSTRUCTION

Ridhi engineers and builders

Surjit and Sons

M/s Dhapola Elevator and Engineering