MAINTENANCE OF LT PANELS, FEEDER PILLAR BOXES, MCCBs, UG CABLES WITH ALLIED WORKS DEMO SQN, DEMO BTY, ARO, SUPPLY DEPOT AND EME WKSHP 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 :- Gloster / RR Kable / RPG (Asian) / KEI

Description same as per Item No. 01.00 above but 25 sqmm x 4 Core

Description same as per Item No. 01.00 above but 35 sqmm x 3.5 Core

Description same as per Item No. 01.00 above but 50 sqmm x 3.5 Core

Description same as per Item No. 01.00 above but 70 sqmm x 3.5 Core

Description same as per Item No. 01.00 above but 95 sqmm x 3.5 Core

Description same as per Item No. 01.00 above but 120 sqmm x 3.5 Core

Description same as per Item No. 01.00 above but 150 sqmm x 3.5 Core

Supply and laying GI pipe 'light grade' 40 mm bore 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, Prakash Surya, Tata

Description same as per Item No. 09.00 above but GI pipe 'light grade' 50 mm bore

Description same as per Item No. 09.00 above but GI pipe 'light grade' 80 mm bore

S&F in repair LT Pin type insulator, porcelin, vitreous (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 - Rashtriya / Jaipuria / Pactile / Alstom

S&F in repair LT shakle type insulator, porcelain, vitreous 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 - Rashtriya / Jaipuria / Pactile / Alstom

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 PCC in foundation and earth work complete all as specified and as directed.

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. Make:- Mehtab / Nitco

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 branches 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, including writing MES Number, Pole Number etc, complete all as specified and directed.

S&F in replacement of unserviceable Stragiht through 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 Stragiht through 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

M&L for servicing of APFC Panel LT 4 wire 3 phase 415 V, 50 Hz by checking relay, capacitor banks, replacing all internal connecting wires with copper wires of suitable size, checking the functionality according to the connected load and test report shall be submitted to Engineer-in-Charge complete all as specified and as dir. Note: - All minor items such as nut, bolts, thimbles, connecting wires, connectors shall be deemed to be inclusive in the rates quoted above.”

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 :- L&T / Legrand / ABB / Schneider / Havells

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 :- L&T / Legrand / ABB / Schneider / Havells

S&F MCCB 3 pole 200 Amps breaking capacity 36 kA, Ics=100%Icu including spreader link & taking down complete all as specified and directed. Make :- L&T / Legrand / ABB / Schneider / Havells

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 :- L&T / Legrand / ABB / Schneider / Havells

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

Surface excavation n. exc. 30 cm deep and averaging 15 cm deep and getting out in old filling of stone aggregate and Screening/segregating incl spreading material complete for four pole/sub stn or for making path way complete.

Supply and spread 40 mm graded crushed stone aggregate around the four pole of sub stations complete all as specified and directed.

Supply and fixing in replacement of Aluminium conductor steel reinforced, including jumfering etc complete all as specified and directed.

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 (Glycel /roundup and chemical composition Isopropyl amine salt of glyphoeate a.i.-40.60%, surfactant inert polyoxy ethylene amine 15.00 % & manufacturing Impurities 4.00% ) 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.

Supply, installation¸ testing & commissioning of maintenance free earthing with earth (grounding) electrodes,electrically conductive concrete earth enhancing mineral compound and PCC pit with cover. (a) Earth Electrode: copper coated earh rod of 3 meter long having diameter of 17.2 mm with 200 - 250 micron copper coated MS rod shall be in-situ cast in electrically conductive concrete earth enhancing mineral compound. Size of embedding of electrically coonductive concrete earth enhancing mineral compound shall be 85 mm dia. The electrode should be able to withstand a fault current 35kA -45 KA (Peak) for 1 second duly tested from recognized National Test laboratories like CPRI, ERDA, ERTL, MSME etc (not more than 18 months old). elctrode alongwith clamp made of stainless stell or gun metalfor terminating cable / flat conductor. (b) Earth Enhancing mineral compound should have the following features:- 1. Ultra low resistivity. 2. Should be remaining effective for a very long period. 3. Should not corrode the embedded metal conductor of the electrode. 4.Including 7 mtrs aluminium strip of size 32 x6 mm for connecting 5. minimum of 25 Kg earth enhancing mineral compound shall be provided in each earhing. (c) PCC Pit: Earthing inspection / test link pit (round) with cover with PVC/HRP/Cement concrete cover of at least 250mm depth should be provided. Note: 1. Test report of earth electrode from a recognize National Test laboratories like FYI CPRI, ERDA, ERTL, MSME etc should be submitted as proof. 2.Test report of earth enhancing mineral compound for leaching and TCLP with NABL accredited Lab. 3.Testing shall be done in presence of JE in charge,if the earth resistance value found more than 1 ohm, additional earth enhancing mineral compound shall be provided by contactor without any extra cost. Make : Earth enhancing mineral compound PRO-SAN article no. 300 830 of CAPE Electric or equivalent make as approved by GE.

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.

Supplying, fixing, testing and commissioning of outdoor type electronic based APFC Panel of capacity 150 kVAr comprising of heavy-duty capacitors and suitable capacity incomer MCCB and branch protection MCB with auto manual switching complete with following specifications: - (a) Power rating – 150 kVAr (b) Power supply – 3 phase 4 wire (c) Rated system voltage – 440 volts (d) Rated frequency – 50 Hz (e) Short circuit rating > 36 kA (f) Duty – continuous (g) Ambient temperature – 5 to 45 degree C (h) Relay current input signal – 600/5 A with 3 CT sensing (i) Capacitor rating – 25 kVAR x 05 Nos, 10 kVAR x 01 Nos, 05 kVAR x 02 Nos, 03 kVAR x 01 Nos, 02 kVAR x 01 Nos (j) Enclosure – Load bearing structure, bottom, top, all three sides and front door made out of 3 to 3.15 mm thick CRCA sheet, the internal components are assembled on opening the front door. Ingress Protection – IP 65 (k) Capacitor – heavy duty cylindrical capacitors (MPPH) (l) Switching device (contractor) – 3 pole MPX capacitor duty contractors of adequate rating for respective steps. Make of APFC Panel – Havells / L&T / C&S / ABB

Supply , installation , testing and commissioning .LT PANEL board outdoor type (CPRI Approved) of sutiable size Kiosk type factory assembled fabricated and of suitable size angle iron, channel and MS sheet 3 mm thick (inner compartment is 2.0mm thick) double door type , front and rear openable with locking arrangement and indepent duly prewired with colour code three phases and netural for 415 volts, 50 Hz electric supply with and including suitable sizes of cable glands for incoming and outgoing cables cubical type duly powder coated over a coat of primer , grouting of panel 60 cm above the ground level by provisind 90 cm long angle iron frame bottom of panel 40x40x5 mm thick , welded on all four corners , embedded in PCC 1:2:4 type B-1 using 20 mm graded stone aggregate upto 30 cm and,grouting the panel board on and including suitable size foundation structure with the following components. Make of MCCB, MCB /metering components :- L&T / Legrand / ABB / Schneider / Havells Make of BUSBAR :- C&S / Legrand / Schneider / Havells (a) MCCB 400 amps 4 pole Fixed type 36KA 415 volts, Ics= 100% Icu .(incoming) – 01No (b) MCCB 250 Amps 4 pole ,Fixed type, 25 KA 415 Volts Ics= 100% Icu (out going ) -02 Nos (c) MCCB 160 Amps 4 pole ,Fixed type, 25 KA 415 Volts Ics= 100% Icu (out going ) -02 Nos (d) MCB TPN 63Amps 3phase and neutral -04 No. (e) Aluminium Bus bar of capacity 600 Amps 3phase and neutral -1 set. (f) Digital type volt meter 0-500 volts. (g) Digital type Ammeter with CT of suitable ratio for reading upto 400 amps load-01 No (h) Indicating lamps R,Y& B -01 set (j) Three phase Street light time switch with contactor link-01 no Make of timer : Swadeep / Havells / Crompton

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 fixing in replacement of Lugs aluminium 70 to 95 sqmm for LT XLPE cable complete all as specified and as directed.

Description same as per Item No. 42.00 above but of size 120 to 150sqmm

Description same as per Item No. 42.00 above but of size 185 to 300 sqmm

M&L for Acrylic Glow sign board made out of aluminium alloy housing not less than 1.2mm thick with acrylic front cover duly printed with letters and emblom as per given font and format rect angle shape of size 8 feetx3 feetx 0.5 feet incl fixing of 02 Nos LED fitting ( slim channel) , wiring with 1.5 sqmm FRLS copper conductor complete all as specified and as directed. Note : The colour and font of letters shall be approved before fabrication of the board.

ms shrilaxminarayan and sons

AGARWAL BUILDERS

SUNIL ENTERPRISE