MAINTENANCE AND REPAIR OF LT ELECTRICAL SYSTEM INCLUDING MCCBs, LT POLE PAINTING, SUB STATION FENCING, CABLE WORK NAD CONNECTED ITEMS UNDER GE AWC MHOW.

Amount

Supplying, laying, fixing, jointing and testing LT under ground XLPE insulated, galvanised teel strip or wire armoured heavy duty electric cable with alumimium conductor, 1100 volts grade, cross sectional area 16 Sqmm x 4 Core, IS 7098 marked, with electric connection lugs, laid in trenches/under floor or fixed naked with walls / on poles/ in ducts / in GI pipes etc. and including taking down complete all as specified and directed. Note - Excavation, earth work, sand cushioning, PCC cover and GI pipe shall be measured and paid separately. Make :- Finolex / RPG (Asian) / RR Kable

All as per Sl. Item No. 01 above but 25 sqmm x 4 Core.

All as per Sl. Item No. 01 above but 35 sqmm x 3.5 Core.

All as per Sl. Item No. 01 above but 50 sqmm x 3.5 Core.

All as per Sl. Item No. 01 above but 70 sqmm x 3.5 Core.

All as per Sl. Item No. 01 above but 95 sqmm x 3.5 Core.

All as per Sl. Item No. 01 above but 120 sqmm x 3.5 Core.

All as per Sl. Item No. 01 above but 150 sqmm x 3.5 Core.

All as per Sl. Item No. 01 above but 185 sqmm x 3.5 Core.

Supply and laying GI pipe 'light grade' 50 mm in trenches, under floors, roads, along poles for protection of cables with all necessary fittings and sealing ends complete all as specified and directed. Make:- Jindal, Zenith, Tata

All as per Sl. Item No. 10 above but GI pipe 'light grade' 80 mm.

Excavation in trenches, not exc 1.5 m wide and not exc 1.5 m in depth; for laying of cables, pipes etc. and getting out all excavated material in any type of soil complete all as specified and directed.

Returning, filling in and including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick complete all as specified and as directed.

Removing of excavated surplus soil to a distance not exc 50 m and depositing where directed at a level not exc. 1.5 m above the starting point complete all as specified and directed.

M&L of locally available river sand in trenches below and above / around UG cable for cable protection, in duct under & above the cables including punning around cable complete all as specified and directed. Note - Punned thickness shall only be measured and paid.

Supply and laying unreinforced PCC Cable protection cover, class LV, type-1 flat with size 250 x 150 x 40 mm laid flat width wise complete all as specified and directed.

Drilling (Horizontally) existing road (maximum 10 mtr wide) suitable for passing GI tubing complete all as specified and directed. Note: GI tubing shall be measured and paid separately.

Trimming / lopping of tree branches touching LT/HT OH lines not exceeding 30 cm girth, shrub, vegetation, bushwwod and saplings at least upto 2 mtr from outer edge of ACSR including removing of braches of trees etc. to a distance exceeding 100 mtr and not exceeding 150 mtr complete all as specified and directed. Note :- (i) Linear length centre to centre of the poles shall only be measured. (ii) Shutdown wherever required shall be taken from Engr-in-Charge.

M&L painting of LT 09 mtrs long steel pole with cross arm and clamp of any length and shape for LT over head line with two coat of aluminium paint including preparation of existing surfaces and marking pole no. in a 15 cm dia yellow circle and marking 03 nos. black and 02 Nos. white bands/ strips with 30 cm wide fluorescent paint from bottom of pole up to 1.5 mtr height complete all as specified and directed.

S&F in repair LT Pin type insulator, porcelin, vitereous (single disc assembly), white, brown or green 100 mm height and 65 mm dia, including one galvanised mild steel spindle, two galvanised iron washers and galvanised nuts suitable for working pressure of 1100 volts grade complete all as specified and directed. Make - WS Insulator / Southern Insulator / Jaishree / Jaipuria / Reychem / Birla 3M

S&F in repair LT shakle type insulator, porcelain, viteous white, brown or green 100 mm height and 115 mm dia section of straps 31 x 5 mm with 14 mm dia of bolt, ball and socket type with clamp suitable for the conductor of required size and working pressure 1100 volts complete all as specified and directed. Make - WS Insulator / Southern Insulator / Jaishree / Jaipuria / Reychem / Birla 3M

S&F in replacement stay assembly complete with accessories, 20mm dia stay rod 2150 mm long, 14 mm dia GI 400 mm, stay plate 230 x 230 x 6 mm, loop type insulator 90 x 140mm, stay clamps and stay wire GI 7/8mm of required length all as specified & shown in electrical plate no. 1 of SSR Part - 1, including necessary PC in foundation and earth work complete all as specified and as directed.

S&F in replacement of unserviceable Straight throught LT joint including jointing material and excavation upto 3mtr length and make good surface after jointing of cable complete of size 95 to 120 sqmm 3.5 core complete all as specified and directed. Make - M Seal / Denson / 3M

S&F in replacement of unserviceable Straight throught LT joint including jointing material and excavation upto 3mtr length and make good surface after jointing of cable complete of size 150 to 185 sqmm 3.5 core complete all as specified and directed. Make - M Seal / Denson / 3M

S&F MCCB 3 pole 63 Amps breaking capacity 25 kA, Ics = 100% Icu including spreader link & taking down complete all as specified and directed. Make :- L&T Lexic / Legrand / ABB / Schnieder

S&F MCCB 3 pole 100 Amps breaking capacity 16 kA, Ics = 100% Icu including spreader link & taking down complete all as specified and directed. Make :- Make :- L&T Lexic / Legrand / ABB / Schnieder

S&F MCCB 3 pole 160 Amps breaking capacity 25 kA, Ics = 100% Icu including spreader link & taking down complete all as specified and directed. Make :- Make :- L&T Lexic / Legrand / ABB / Schnieder

S&F MCCB 4 pole 200 Amps breaking capacity 36 kA, Ics = 100% Icu including spreader link & taking down complete all as specified and directed. Make :- Make :- L&T Lexic / Legrand / ABB / Schnieder

S&F MCCB 4 pole 250 Amps breaking capacity 36 kA, Ics = 100% Icu including spreader link & taking down complete all as specified and directed. Make :- Make :- L&T Lexic / Legrand / ABB / Schnieder

S&F MCCB 4 pole 400 Amps breaking capacity 36 kA, Ics = 100% Icu with adjustable thermal magnetic setting including spreader link & taking down complete all as specified and directed. Make :- L&T Lexic / Legrand / ABB / Schnieder

S&F MCCB 4 pole 630 Amps breaking capacity 50 kA, Ics = 100% Icu with adjustable thermal magnetic setting including spreader link & taking down complete all as specified and directed. Make :- L&T Lexic / Legrand / ABB / Schnieder

S&F in replacement On-load change over three phase with netural 400 Amp capacity with encloser including fixing arrangement complete all as specified and directed. Make - L&T / Schneider / ABB / Siemens

All as per Sl. Item No. 32 above but 250 Amp capacity.

All as per Sl. Item No. 32 above but 200 Amp capacity.

All as per Sl. Item No. 32 above but 160 Amp capacity.

M&L in replacement of cross arms bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size and inclusive of one primer coat, one under coat and one finishing coat of paint complete all as specified and directed.

M&L for spraying chemical (roundup) on area to remove unwanted vegetation / grass at various locations as directed by Engr-in-Charge. Notes - 1. Labour and equipments to spray chemical on required area are inclusive in quoted rates. 2. Spray will be repeated quarterly or as per the directions of Engr-in-Charge.

M&L for cleaning the area including uprooting of weeds/grass and removing creepers from fencing or pole/posts and brooming the complete area of substation around panels, transformers and four pole structures complete all as specified and directed.

M&L for painting to old chain link / MS XPM fencing and steel sections post with two coats aluminium paint over a coat of aluminium red-oxide including preparation of old steel or iron surfaces complete all as specified and directed.

M&L for repair of LT Panel board indoor/ outdoor type including of locking arangement, duly prewired with colour code three phases and netural for 415 volts, 50 Hz electric supply, suitable two coat paint after a coat of primer including angle iron frame bottom of panel complete all as specified and directed.

M&L for repair / servicing of LT ACB Panel board indoor / outdoor type including of locking arangement and indepent duly prewired with colour code three phases and netural for 415 volts, 50 Hz electric supply with and including suitable sizes of lugs nut bolt washer and setting of ACB - 3 Nos of incoming and outgoing, including indictor lamp, voltmeters and ammeters, two coats paint after a coat of primer including angle iron frame bottom of panel including replacement of unserveceable component ;- Note - Spares will be measured and paid separately.

Indicator lamp LED type (set of three)

Ampmeter LED type upto 400Amps as per sample

Voltmeter LED type upto 500Volts as per sample

CT coil up to 400Amp (set of three)

M&L for repair of APFC LT Panel board indoor / outdoor type including of locking arrangement, duly prewired with colour code three phases and netural for 415 volts, 50 Hz electric supply, suitable sizes of cable glands for incoming and outgoing cables, two coat paint after a coat of primer including angle iron frame bottom of panel including replacement of component / spares complete all as specified and directed. Note - Spares will be measured and paid separately.

IPFC, 8- step 3 CT

HD Cylinder, 480 V, 25 kVAr

HD Cylinder, 480 V, 12.5 kVAr

HD Cylinder, 480 V, 7 kVAr

HD Cylinder, 480 V, 3 kVAr

Contractor heavy duty 3 pole - 30 Amp

Contractor heavy duty 3 pole - 20 Amp

Contractor heavy duty 3 pole - 16 Amp

RYB indicators

RED indicator

Green indicator

HGS Control Realy

M&L earthing complete with galvanised steel earth plate electrode of size 600 x 600 x 6 mm thick buried directly in ground in vertical position (earth pit not less than 2.25 m deep below the normal ground level) with top edge of the earth plate not less than 1.5 m below normal ground level, connected to galvanised earth strip of size 25 x 4 mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel, all as shown in electrical plate no. 3 of SSR Part - 1, connected to earthing test point and complete all as specified and directed. Note:- The unit rate shall also include for earth work in any type of soil, PCC 1:3:6 type C-1 (using 20 mm graded crushed stone aggregate) earth chamber, RCC 1:1.5:3, type A-1 cover slab, 40 mm thick reinforced with 6 mm dia TMT bar @ 150 mm C/C both ways, 10 mm dia plain bar lifting handle embedded in cover slab, 20 mm bore medium grade GI watering pipe, 15 mm bore GI light grade earth lead protection pipe, funnel, wire mesh, copper lugs, charcoal and common salt in alternate layer etc.

Supply and laying Aluminium strip 25 X 4 mm main earthing lead complete all as specified and directed.

Supply and laying Galvanised strip 32X 6 mm main earthing lead complete all as specified and directed.

S&F steel work in tubular /square /rectangular /square trusses including special shaped washers etc complete using ERW or induction butt welded tubes an approvrd product of BIS IS 1161-1979 grade st 240 including painting structural steel with one shop coat of zinc chromate primer paint including preparation of surface at contractors workshop before fabrication complete all as specified and directed.

S&F pre-painted galvanized aluminium zinc coating GI based corrugated steel sheet 0.5mm thick of any colour having tensile strength of 550 MPa as in roof covering / cladding to wall, fixed with self tapping screws complete all as specified and directed. Make - M/S Ispat industries Ltd, Everest / Chaminar, Tata blue scope steel ltd

Excavation in post holes (or similar hole) in Hard/dense soil n.exc 0.5 cum, getting out, returning filling in and ramming earth or broken rubbed mixed with earth around, in layers n.exc 25cm, watering and removing surp soil to a distance n.exc 50m and making good surface complete all as specified and directed.

M&L PCC 1:3:6 type C-2 (using 40 mm graded crushed stone aggregate) as in foundation filling and mass concrete complete all as specified and directed.

M&L PCC 1:4:8 type D-2 (using 40 mm graded crushed stone aggregate) as in foundation filling and mass concrete complete all as specified and directed.

M&L for continous brick work sub class B modular brick straight or curved on plan exc 06 m mean radius built in cement mortar 1.6 complete all as specified and directed.

M&L for 15 mm thick rendering on brick work or concrete surface in cement morter 1.4 surface finished even and smooth complete all as specified and directed.

M&L for writing with 2 inch wide letters of SM / MES No. - as per sample on the TR / VCB / RMU / Starter etc complete all as specified and directed. Note - Writing upto 30 nos. letters count will be counted as one job.

S&F in repair display sign board of size 3 ft X 2 ft with writing letters (as required and as per sample) on board and made up of 3 mm thick ACP Sheet with lumination on one side Retro Vinyl, including 04 holes on each corner of the sheet and suitable fixing arrangement on fencing complete all as specified and directed.

S&F in replacement of display sign board of size 5ft X 8 ft with writing letters (as required and as per sample) on board with lumination including fixing arrangement on wall and 11 KV main Schematic Diagram display board at MRS (11KV) showing all feeder incoming and outgoing feeder load of all transformer load etc with computer printing /ink jet printing of wards /diagram /emblem etc complete all as specified and directed.

S&F in replacement of display sign board of size 5ft X 8 ft with writing letters (as required and as per sample) on board with lumination including fixing arrangement on wall and 33 KV main Schematic Diagram display board at MRS (33KV) TOP-III showing all feeder incoming and outgoing feeder load of all transformer load etc with computer printing /ink jet printing of wards /diagram /emblem etc complete all as specified and directed.

AGARWAL BUILDERS

ENVIRO TECH SERVICES

BHARAT NIRMAN INFRASTRUCTURE COMPANY