REPAIR MAINT LT PANEL, ACBS, MCCBS, EARTHING AND CONNECTED ITEMS AT ARJAN VIHAR, NEW PRATAP CHOWK, PRATAP CHOWK, ASSU, AHPU AND RRRC, AEPTA AND ADJOINING AREA IN THE AREA OF AGE U ELECT SUPPLY NO II UNDER GE U ELECT SUPPLY DELHI CANTT

Amount

(b) Outgoing (i) MCCB 4 pole , 200 Amps,50 Hz,415 Volts, 25 KA with thermal magnetic release -02 Nos (ii) MCCB 4 pole , 160 Amps,50 Hz,415 Volts, 25 KA with thermal magnetic release - 03 Nos (iii) MCCB 4 pole , 63 Amps,50 Hz,415 Volts, 25 KA with thermal magnetic release - 02 Nos (c) Platform of Panel. Platform for the panel with PCC 1:4:8 type D-2 with 40 mm graded crushed stone, 15 cm thick in foundation, brick work in CM 1:6 with sub class 'B', old size bricks, rendering 15 mm thick in CM 1:6 on exposed surfaces and 100 mm thick PCC padding 1:3:6, type C-1 using 20 mm graded crushed stone aggregate on top and grouting bolts etc for panel. The platform shall be such that it is of a height 45 cm above the nearest road level. Note :- (i) All out going feeder shall be connected by cable through suitable size gland plate / glands. (ii) The various feeders shall be indicated by 50 mm size letters in synthetic enamel white paint. (iii) All MCCB with adjustable protection for over load and short circuit and conforming to IEC60947/IS 13947/Pt.II/1993 (Latest Version). The MCCB should have Ics=100%Icu. The MCCBs shall have spreader links and barriers as standard feature of manufacturer (i) All out going feeder shall be connected by cable through suitable size gland plate / glands. (ii) The various feeders shall be indicated by 50 mm size letters in synthetic enamel white paint. (iii) All MCCB with adjustable protection for over load and short circuit and conforming to IEC60947/IS 13947/Pt.II/1993 (Latest Version). The MCCB should have Ics=100%Icu. The MCCBs shall have spreader links and barriers as standard feature of manufacturer

Supply, installing, testing and commissioning in replacement of factory made and tested Bus bar chamber outdoor type with canopy made out of 3.15 mm CRCA MS sheet, and 40x40x5mm thick MS angle iron frame work, powder coated finish over one coat of red oxide primer on outside surface and painted inside with two coats of red oxide primer, front opening type, with apron for cable entry closing locking arrangement ,of size 450mm x 450mm x 300mm with 4 Nos 500 Amps aluminium bus bar and with 250 Amp MCCB, 4 pole, 36 KA, 415 Volt 50 Hz including excavation, earth work and platform for the Bus bar chamber with PCC 1:4:8 type D-2 with 40 mm graded crushed stone, 15 cm thick in foundation, brick work in CM 1:6 with sub class 'B', old size bricks, rendering 15 mm thick in CM 1:6 on exposed surfaces and 100 mm thick PCC padding 1:3:6, type C-1 using 20 mm graded crushed sotne aggregate on top and grouting bolts etc for Bus bar chamber. The platform shall be such that it is of a height 45 cm above the nearest road level.

Earthing complete with galvanized steel earth plate electrode of size 60cmx60cmx6 mm thick, buried directly in ground (earth pit not less than 3.5 m below normal ground level) with top edge of earth plate not less than 2.5m below normal ground level, connected to galvanized iron strip 32X6 mm by means of electric arc welding of galvanised iron or steel as shown in electrical plate No 3 of SSR Part I, connected to earth test point and the equipment on the other side complete all as specified, including testing and commissioning complete all as directed. Note : (a) The unit rates quoted against this item shall be deemed to include the cost of excavation and earth work in any type of soil, common salt & charcoal dust in alternate layers, PCC 1:3:6 as in pit, precast RCC 1:2:4 type B-1 with necessary reinforcement as in cover & frame for pit, funnel, watering pipe 20 mm bore GI pipe light grade, protection pipe 40mm bore GI pipe light grade etc. (b) The quoted rates shall also deemed to include the cost of earth test point and earth strip/GI earthing and protection pipe upto 7.5 meter beyond the earth plates electrode.

Supply and fixing in replacement of galvanised iron strip 32 X 6 mm for additional earthing lead beyond 7.5 meter.

S&F in replacement KIOSK box wheather proof including made out of one piece mounted SMC base and door pole mounted hinged door size 333x233x120mm out side and 300x200x105mm inside dimensions comprising of aluminium bus bar 4 strips for 3 phase and neutral 63 Amps and 15 Amps fuse grip with base including embossing/painting of danger notice of size not less than 10cm x 7.5cm with letters, figures and conventional skull and bones in signal red colour on front face of KIOSK box body complete all as specified and directed.

S&F in replacement of UNSV /Burnt MCCBs of capacity 630 Amps, TP, 50 KA, 415 Volts 50 Hz, AC, with thermal and magnetic release fixed in any type of existing LT panel/Feeder piller including taking out old existing unserviceable MCCB from panels etc complete all as specified and directed.

All as per srl item No 17 here in before but rating of MCCB 400 Amp, 36 KA

All as per srl item No 17 here in before but rating of MCCB 250 Amp, 25 KA

All as per srl item No 17 here in before but rating of MCCB 200 Amp, 25KA

All as per srl item No 17 here in before , but capacity MCCB 125 Amp, 25 KA

All as per srl item No 17 here in before , but capacity MCCB 160 Amp, 25 KA

All as per srl item No 17 here in before , but capacity MCCB 100 Amp, 25 KA

All as per srl item No 17 here in before , but capacity MCCB 63 Amp, 25 KA

S&F in replacement of UNSV /Burnt MCCBs of capacity 630 Amps, FP, 50 KA, 415 Volts 50 Hz, AC, with thermal and magnetic release fixed in any type of existing LT panel/Feeder piller including taking out old existing unserviceable MCCB from panels etc complete all as specified and directed.

All as per srl item No 25 here in before but rating of MCCB 400 Amp, FP, 36 KA.

All as per srl item No 25 here in before but rating of MCCB 320 Amp, FP, 36 KA.

All as per srl item No 25 here in before but rating of MCCB 250 Amp,FP, 36 KA.

All as per srl item No 25 here in before but rating of MCCB 200 Amp,FP, 36 KA.

All as per srl item No 25 here in before but rating of MCCB 160 Amp,FP, 36 KA.

All as per srl item No 25 here in before but rating of MCCB 100 Amp,FP, 36 KA.

All as per srl item No 25 here in before , above but rating of MCCB 63 Amp,FP, 36 KA.

S&F in replacement of UNSV /Burnt MCCBs of capacity 250 Amps, FP, 35 KA, 415 Volts 50 Hz, AC, with microprocessor release fixed in any type of existing LT panel/Feeder piller including taking out old existing unserviceable MCCB from panels etc complete all as specified and directed.

All as per ser item No 33 here in before but rating of MCCB 200 Amp, 35 KA .

All as per ser item No 33 here in before but rating of MCCB 160 Amp, 35 KA .

All as per ser item No 33 here in before but rating of MCCB 125 Amp, 35 KA .

All as per ser item No 33 here in before but rating of MCCB 100 Amp, 35 KA .

All as per ser item No 33 here in before but rating of MCCB 63 Amp, 35 KA .

S&F in replacement of UNSV /Burnt MCCBs of capacity 400 Amps, FP, 50 KA, 415 Volts 50 Hz, AC, with microprocessor release fixed in any type of existing LT panel/Feeder piller including taking out old existing unserviceable MCCB from panels etc complete all as specified and directed.

All as per ser item No 39 here in before but rating of MCCB 250 Amp, 50 KA .

All as per ser item No 39 here in before but rating of MCCB 200 Amp, 50 KA . .

All as per ser item No 39 here in before but rating of MCCB 160 Amp, 50 KA . .

All as per ser item No 39 here in before but rating of MCCB 125 Amp, 50 KA . .

All as per ser item No 39 here in before but rating of MCCB 100 Amp, 50 KA .

All as per ser item No 39 here in before but rating of MCCB 63 Amp, 50 KA . .

S&F in renewal on load change over switch open execution of capacity 400 Amps , 4 pole , 415 volt , 50 Hz fixed in any type of existing LT panel/Feeder piller including taking out old existing unserviceable changeover from panels etc complete all as specified and directed.

S&F on load change over switchopen execution of capacity 250 Amps , 4 pole , 415 volt , 50 Hz mounted on wall with fastner and suitable size of nut and bolts after taking down old existing un serviceable MCCB/SDFU etc complete all as specified and directed.

S&F on load change over switch with SS enclosure of capacity 200 Amps , 4 pole , 415 volt , 50 Hz mounted on wall with fastner and suitable size of nut and bolts after taking down old existing un serviceable MCCB/SDFU etc complete all as specified and directed..

Supply and fixing in renewal of 3 pole power contactor ML-6 Cat No SS90921 mounted on any type/description LT panel/feeder pillar/wall after taking down old existing un serviceable contactor etc complete all as specified and directed.

Supply and fixing in renewal of 3 pole power contactor MNX-110 Cat No CS94137 mounted on any type/description LT panel/feeder pillar/wall after taking down old existing un serviceable contactor complete all as specified and directed.

Supply and fixing in renewal of Analog Time switch Cat No J648B1, 240 Volt AC , 50 Hz , mounted on any type/description LT panel/feeder pillar/wall after taking down old existing un serviceable time switch complete all as specified and directed.

Supply and Installation of LT CT operated Trivector Meter with the following specifications:- (a) Meter Type: LT 3 Phase 4 Wire Electronic Tri vector Meter (b) Standard: IS 13779:1999 / CBIP 88 (c) Accuracy: Class 0.5 (d) Voltage and Current rating:- (i) Reference Voltage - 3x240 V (ii) Basic Current (Ib) - 5 A (iii) Maximum continuous current (Imax) - 10 A (e) Rated Frequency (variation) - 50Hz (±5%) (f) Power consumption:- (i) Voltage circuit: Less than 1.5 W and 10 VA per Phase at reference voltage, reference temperature and reference frequency (ii) Current circuit: Less than 1 VA per phase at basic current, reference frequency and reference temperature (g) Display type: 8 digit 7 segment backlit LCD display, not less than10 mm character height (h) Display in the event of Power Failure: Internal battery back-up for LCD display (j)Communication port: (i) Galvanically isolated Optical Communication port for data transfer through either CMRI or remote device or both is provided (ii) RS 485 for DLMS protocol (iii) Energy recording - Unidirectional

Supply and fixing in replacement LT current transformer having ratio 400/5 Amp , 15 VA, Class 0.5. Complete all as specified and directed by Engr-in-Charge

All as per Srl item No.53 herein before but CT ratio 250/5 Amp

All as per Srl item No.53 herein before but CT ratio 200/5 Amp

Supply and fix MCCB 100 Amp, 3 pole , 25 KA, 50 Hz with MCCB sheet metal enclosure mounted on wall with fastner and suitable size of nut and bolts after taking down old existing un serviceable MCCB/SDFU complete all as specified and directed..

Earthing in replacement complete with galvanized steel earth plate electrode of size 60cmx60cmx6 mm thick, buried directly in ground (earth pit not less than 3.5 m below normal ground level) with top edge of earth plate not less than 2.5m below normal ground level, connected to galvanized lead wire 4mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel as shown in electrical plate No 5 of SSR Part I, connected to earth test point and the equipment on the other nuts and washers of galvanised ironside complete all as specified, including testing and commissioning complete all as directed. Note : (a) The unit rates quoted against this item shall be deemed to include the cost of excavation and earth work in any type of soil, common salt & charcoal dust in alternate layers, PCC 1:3:6 as in pit, precast RCC 1:2:4 type B-1 with necessary reinforcement as in cover & frame for pit, funnel, watering pipe 20 mm bore GI pipe light grade, protection pipe 15 mm bore GI pipe light grade etc. (b) The quoted rates shall also deemed to include the cost of earth test point and earth strip/GI lead wire and protection pipe upto 7.5 meter beyond the earth plates electrode.

S&F in replacement of MCB, SP, 32 Amps complete all as specified and as directed

S&F in replacement of MCB DP, 32, Amps complete all as specified and as directed

S&F in replacement of MCB TP 63 Amps complete all as specified and as directed

S&F in replacement of MCB FP 100 Amps complete all as specified and as directed

Supply & Fixing in replacement bracket for street light fitting complete with 2.2 mtr long 50mm dia GI pipe medium grade and including necessary mild steel clamp , nuts,bolts and wahsers and painting on steel surfaces with two coats of aluminium paint complete as as specified and directed.

S&F in replacement ACB 4 pole, 800 Amp, 50 KA, 415 Volt AC Horizontal draw out type , front operated with Micro processor based LCD protection release for adjustable over current, short circuit and earth fault protection

Material and labour disconnecting faulty /burnt end or portion of cable by removing the cable from loop including necessary excavation & earth work , suitable size of thimble LT tap , relaying and reconnecting the cable by removing faulty/burnt portion of cable and preparing fresh terminals for 25 Sqmm 3.5/4 core to 240 Sqmm 3.5 core of LT cable to LT Panel/pole/main switch complete all as directed.

Supply and fixing in replacement of cable gland for LT panel/feeder pilar up to 50 Sqmm cable complete all as specified and directed.

Supply and fixing in replacement of cable gland for LT panel/feeder pilar for 70 sqmm cable to 240 Sqmm cable complete all as specified and directed.

Supply and fixing in replacement of cable gland for LT panel for 400 sqmm cable to 400 Sqmm cable complete all as specified and directed.

Material and labour in replacement of Voltmeter 0-500 V digital type as per existing size complete all as per specified and directed.

Material and labour in replacement of Ammeter 0-400 Amp digital type per existing size complete all as per specified and directed

Supply and fixing in replacement of indicator lamp for RYB phases complete all as specified and directed.

M & L for cutting and removing grass, vegetation bushes etc from surrounding of installation/LT Panel/LT ACB panel and removing all rubbish to a distance not exceeding 50 m as directed.

Material and labour for painting of steel tubular poles (swaged type) 9 meter long (with or without swine neck) of street light with 2 coat of alluminium paint over a coat of red oxide primer complete also apply two coats of synthetic enamelled paints with yellow/white and black colours in strips above 1.5 mtr hight from ground/road level and writing letters and nunbers on poles upto 1.5 mtr hight from ground/road level complete all as directed.

M&L for re-painting of LT Panels/feeder pillars of approx size 2 to 5 Sqm with 2 coats of super enamal paint over a coat of red-oxide with sparygun including writing of feeder pillar numbers in appropriate size of letters as directed.

M&L for re-painting of LT Panels/feeder pillars of approx size 5 to 10 Sqm with 2 coats of super enamal paint over a coat of red-oxide with sparygun including writing of feeder pillar numbers in appropriate size of letters as directed.

Material and labour in replacement for CRCA MS sheet for LT panel of thickness 3.15 mm powder coated finish over one coat of red oxide on out side surface and painted in side with two coats of red oxide primer with apran for cable entry closing locking arrangement including all fixing acessories i.e. suitable size of hinge, nuts, bolts, washers, cutting and welding works etc complete all as specified and directed.

Supply and fixing in replacement of LED street light fittings capacity 45 Watt Endura Cityliner Neo LED street light complete all as specified and directed

Supply and fixing in replacement of LED street light fittings capacity 60 Watt Endura Cityliner Neo LED street light complete all as specified and directed .

S&F in replacement 60 W LED flood Lights of IP 65 protection complete all as specified and directed.

Supplying and fixing of Mild steel sliding door bolts 200 mm long ,plate type, stove enamelled black, with bright bolt not less than 12mm dia with and including a minimum of 6 bolts and nuts, four on bolt plate and two on staple plate.

NOTE :-(i)contractor should provide 50 % of the material as listed above within 15 days of the placing of work order and shall be verified by the Eng-in-charge.

M P TYAGI ENGINEERS AND CONTRACTORS

Vijay Electricals

mayur enterprises

MV Engineers And Contractors

Buddham Builders

Ridhi engineers and builders