REPAIR AND MAINT OF LT OH LINES AND LT DISTRIBUTIONS SYSTEM INCLUDING REPLACING OF US CBLES SWITCHGEAR ETC AT CENTRAL AREA UNDER AGE EM I CENTRAL KIRKEE

Amount

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth for laying of pipe and getting out in soft loose soil.

All as per item No. 1 above but depth exceeding 1.5 m and not exceeding 3 m complete all as specified

Returning, filling in including spreading, levelling, watering and well ramming in layers n.exc 25cm thick.

Removing of excavated material n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point.

PCC (1:3:6) type C-2 using 40mm graded aggregate as in foundation for filling in, mass concrete for foundation of Pole, Transformer, Panel board, stay, post top lantern, repairs to road cutting, drain, path etc complete all as specified and directed.

PCC (1:2:4) type B-1 using 20mm graded aggregate as in coping of new pole / reconstruction old damaged copings etc, including necessary form work complete all as specified and directed

M&L for sand for cushioning of UG cable/ at cable trenches inside substation building

M&L for brick protection with sub class 'B' brick for UG cable

Dismantling taking out carefully old/unserviceable UG cable any type any size from trenches/poles/ducts/LT panels after dismantling ends from OH conductors/MCCBs/joint boxes for relaying/refixing or carrying to store for Sch of Credit.

Material and labour for fixing or passing through pipe, laid in trenches or fixed to pole/wall or fixed to LT panel board, 1100 volts grade heavy duty cable with PVC insulated stranded aluminium conductor served with inner sheathing of PVC tape, armoured with galvanised steel wire or tape and overall PVC sheathed 6 sqmm 2 core with required aluminium cable lugs, heat shrink joints, Colour code heat shrink sleeves at both cable ends all as specified and directed. Note: (i) Heat shrink joint 2 core/4 core will be measured and paid under appropriate item of this Schedule. (ii) Serviceable GI tubing obtained from item No-9 here-in-before for cable protection will be refixed/relaid, No extra measurement/payment will be made. (iii) GI tubing required new will be measured and paid separately under respective item of this schedule. (iv) Heat shrink sleeve of 25mm long on HS joint for colour indication will deemed to be included on the quoted rate, (v) Addl aluminium cable lugs require for jointing cable termination will deemed to be included in the quoted rate and no extra measurement/payment will be made.

All as per item No. 10 here-in-before but 10sqmm 2 core complete all as specified

All as per item No. 10 here-in-before but 16sqmm 2 core complete all as specified

All as per item No. 10 here-in-before but 10sqmm 4 core complete all as specified

All as per item No. 10 here-in-before but 16sqmm 4 core complete all as specified

All as per item No. 10 here-in-before but 25sqmm 3,5 core complete all as specified

All as per item No. 10 here-in-before but 50sqmm 3.5 core complete all as specified

All as per item No. 10here-in-before but 70sqmm 3.5 core complete all as specified

All as per item No. 10 here-in-before but 95sqmm 3.5 core complete all as specified

All as per item No. 10here-in-before but 120sqmm 3.5 core complete all as specified

Dismantling taking out broken/worn out steel pole of 8.5 to 9.0 mtr long and keeping aside for refixing or carrying to store for credit

M&L for steel tubular swaged pole complete with cast iron base plate , finial taper plug bolts nuts and screws confirming to IS : 2713 and made out of structural steel tube confirming to IS: 1161 and painted internally with a coat of bituminous paint and externally one primer coat, one under coat and one finishing coat of aluminium paint as specified type 410 SP-31 (9 mtr long).

Dismantling and taking down old/unsv cross arms, bracing, supports etc complete for reuse at site or carrying to store for sch of credit all as specified and directed.

Supply and fixing 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 as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of aluminium paints complete all as specified and directed.

Dismantling and taking down old/unsv ACSR conductor any size complete for reuse at site or carrying to store for Sch of Credit all as specified and directed

S/F ACSR conductor incl jointing with existing conductor and straining on LT pole and proper fastening to pin/shackle insulators with aluminium binding wires and required jumpering connection all as directed

Dismantling and taking down old/unsv insulator of any type any size from pole/stay for reuse at site or carrying to store for sch of credit complete all as specified and directed.

S&F pin type, porcelain, vitreous, brown, including one galvanised mild steel spindle, two galvanised iron washer and one galvanised iron nut, 100mm height and 65 mm dia for 1100 volts grade all as specified and directed..

S&F shackle type,porcelain vitreous white, brown or green insulator including galvanised mild steel straps , washers, insulators bolts ,washer and nuts of size 100 mm height and 115 mm dia for 1100 Volts grade complete all as specified and directed.

S&F Loop type insulator, porcelain vitreous brown of size 65x90mm and clearance hole 16mm all as specified and directed.

M/L for Stay assy using 16mm dia galvanised rod complete all as shown in electrical plate No 1 of SSR Part I incl dismantling unsv one all as specified and directed. (Clamps, loop insulator, earth work, PCC measured separately)

S/F for stay wire using galvanised steel strand of 7/3.15mm complete with necessary binding incl dismantling taking down unserviceable one all as specified and directed

S&F cradle hexagonal /rectangular fabricated with galvanised steel wire not less than 4mm dia on pole incl dismantling taking out unsv cradle guard

S&F earth continuity wire using GI wire not less than 4mm dia on pole incl dismantling taking out unsv GI wire

M & L for Earthing complete with galvanised steel pipe electrode, 40mm bore, medium grade, 3 mtr long buried directly and vertically in ground with top edge at ground level after making bore hole of size not less than 300 mm dia and 3.0 Mtr long using suitable mechanical drilling rig (for drilling near the specified location), connected with galvanised steel earthing lead of 25x4 mm all as shown in Plate No-2, connected to the earthing test point, concrete pit in PCC 1:3:6 type C-2with pit cover, funnel, wire mesh, 32 mm dia light grade GI tubing for protection of GI strip 25x4mm, charcoal and salt in alternate 150mm thick layers around GI earth pipe, including necessary returning filling in & removal all as specified or indicated in SSR Part-I, including testing to achieve earth resistance value as per IS specification on completion.

M&L for restraining of overhead ACSR conductor of any size of 4 wire on pole after disconnecting all jumpering connection & binding of insulators and redoing all jumpering connection and insulator binding with aluminium conductor providing required T&P all as specified and directed .

M&L for restraining of ACSR conductor of any size of 2 wire on pole after disconnecting all jumpering connection & binding of insulators and redoing all jumpering connection and insulator binding with aluminium conductor providing required T&P all as specified and directed

M&L for restraining of GI Cradle guard hexagonal / rectangular of any size on pole after disconnecting all binding on cross arms and redoing all bindings providing required T&P all as specified and directed

M&L for restraining of GI earth wire of any size on pole after disconnecting all binding on cross arms and redoing all bindings providing required T&P all as specified and directed

Cutting/Trimming of tree branches around 3.00 met distance from conductors of HT over head line of span up to 50 meters including removing of creepers etc from poles

Cutting/Trimming of tree branches around 3.00 met distance from conductors of LT over head line of span up to 40 meters including removing of creepers/vegetation etc from poles

Painting of steel pole any type up to 7.5 met height above ground level including cross arms, clamps, stay clamps etc with two coats of aluminium paint after surface preparation all as directed by Engr-In-Charge

Painting of steel pole any type up to 9.5 met height above ground level including cross arms ,clamps, stay clamps etc with two coats of aluminium paint after surface preparation all as directed by Engr-In-Charge

Numbering of HT/LT poles serially with letter/number size width and height up to 40 mm in situ with black paint on white back ground

Supply and fix Heat shrink joint indoor/outdoor LT 1100 volts grade 10-16 sqmm, 4 core , make-Raychem, Cat No-EPKT0003 or equivalent of M-Seal/MS Seal/3M

Supply and fix Heat shrink joint indoor/outdoor LT 1100 volts grade 25-50 sqmm, 4 core, make-Raychem, Cat No-EPKT0019 or equivalent of M-Seal/MS Seal/3Maychem/M-Seal/MS Seal/3M

Supply and fix heat shrink joint indoor/outdoor LT 1100 volts grade 70-150 sqmm, 4 core, make-Raychem, Cat No-EPKT0035 or equivalent of M-Seal/MS Seal/3M

Supply and fix Heat shrink joint indoor/outdoor LT 1100 volts grade 185-300 sqmm, 4 core, make-Raychem, Cat No-EPKT0051 or equivalent of M-Seal/MS Seal/3M

Supply and fix Heat shrink straight through joint LT 1100 volts grade 10-16 sqmm, 4 core, make-Raychem, Cat No-EPKJ0123 or equivalent of M-Seal/MS Seal/3M

Supply and fix Heat shrink straight through joint LT 1100 volts grade 25-50 sqmm, 4 core, make-Raychem, Cat No-EPKJ0130 or equivalent of M-Seal/MS Seal/3M

Supply and fix Heat shrink straight through joint LT 1100 volts grade 70-150 sqmm, 4 core, make-Raychem, Cat No-EPKJ0137 or equivalent of M-Seal/MS Seal/3M

Supply and fix Heat shrink straight through joint LT 1100 volts grade 185-300 sqmm, 4 core, make-Raychem, Cat No-EPKJ0144 or equivalent of M-Seal/MS Seal/3M

S&F surface mounting time switches, daily dial, , incl dismantling taking down unsv one, Make- Legrand, Model-Maxi-rex-4QT-6499 15 or equivalent model of ABB/Schneider/Merlin Gerin

S&F 3 pole power contactor, 415Volts, 40 amps, , incl dismantling taking down unsv one, Make-L&T, Type-ML-3, Cat No-SS90721 or equivalent model of ABB/Schneider

Supply and fix GI tubing light grade 40mm bore, on pole /wall with necessary clamps, nuts, bolts and washers/under road cross ISI marked, for cable protection

Supply only GI tubing light grade 50mm bore on pole /wall with necessary clamps, nuts, bolts and washers/under road cross ISI marked, for cable protection, ISI marked, for cable protection

Supply only GI tubing light grade 80mm bore,on pole /wall with necessary clamps, nuts, bolts and washers/under road cross ISI marked, for cable protection ISI marked, for cable protection

Supplying and fixing 1100 volts grade heavy duty flat twin core cable PVC insulated with stranded aluminium conductor of size 6 sqmm and overall PVC sheathed in service connections suspended by insulating hangers not more than 1 metre apart including 4mm suspension GI wire from OH conductor to building incl dismantling taking down unserviceable one all as specified and directed.

Supplying and fixing 1100 volts grade heavy duty flat twin core cable PVC insulated with stranded aluminium conductor of size 10 sqmm and overall PVC sheathed in service connections suspended by insulating hangers not more than 1 metre apart including 4mm suspension GI wire from OH conductor to building incl dismantling taking down unserviceable one all as specified and directed.

Supply and fixing MCCB, 4 pole, 36 KA braking capacity, Ics = 100% Icu as per IEC 60947-2, with Thermal magnetic release, 200 amps, incl dismantling taking down unsv one, make- Schneider, Cat No-LV525342 or equivalent model of ABB/Legrand/Merlin Gerin/L&T.

Supply and fixing MCCB, 4 pole, 36 KA braking capacity, Ics = 100% Icu as per IEC 60947-2, with Thermal magnetic release, 125 amps, incl dismantling taking down unsv one, make- Schneider, Cat No-LV516342 or equivalent model of ABB/Legrand/Merlin Gerin/L&T.

Supply and fixing MCCB, 3 pole, 25 KA braking capacity, Ics = 100% Icu as per IEC 60947-2, with Thermal magnetic release, 200 amps, incl dismantling taking down unsv one, make- Schneider, Cat No-LV525302 or equivalent model of ABB/Legrand/Merlin Gerin/L&T.

Supply and fixing MCCB, 3 pole, 25 KA braking capacity, Ics = 100% Icu as per IEC 60947-2, with Thermal magnetic release, 160 amps, incl dismantling taking down unsv one, make- Schneider, Cat No-LV516303 or equivalent model of ABB/Legrand/Merlin Gerin/L&T.

Supply and fixing MCCB, 3 pole, 25 KA braking capacity, Ics = 100% Icu as per IEC 60947-2, with Thermal magnetic release, 125 amps, incl dismantling taking down unsv one, make- Schneider, Cat No-LV516302 or equivalent model of ABB/Legrand/Merlin Gerin/L&T.

Supply and fixing MCCB, 3 pole, 25 KA braking capacity, Ics = 100% Icu as per IEC 60947-2, with Thermal magnetic release, 100 amps, incl dismantling taking down unsv one, make- Schneider, Cat No-LV510307 or equivalent model of ABB/Legrand/Merlin Gerin/L&T.

Supply and fixing MCCB, 3 pole, 25 KA braking capacity, Ics = 100% Icu as per IEC 60947-2, with Thermal magnetic release, 63 amps, incl dismantling taking down unsv one, make- Schneider, Cat No-LV510305 or equivalent model of ABB/Legrand/Merlin Gerin/L&T.

Supply and fix jumper connections of length up to 1.50 met with existing size and gauge of ACSR, binding with existing conductors for LT OH lines complete as directed by the Engr-In-Charge.

M & L for Danger notice plate of 1.6mm thick MS sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in single red colour and fixed with MS clamps, bolts and nuts of approved size, for LT 1100 volts, 25 x 20 cm size

M & L for Danger notice plate of 1.6mm thick MS sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in single red colour and fixed with MS clamps, bolts and nuts of approved size, for HT 11000 volts, 25 x 20 cm size

Supply and erect Cast Iron HT/LT cable route indicator round shaped 120 mm dia 8 mm thick duly embossed with MES HT/LT Cable fixed on flat iron 25X3 mm thick 300 mm long and grouted in PCC (PCC measured separately)

Mahindra Electric Stores

M/S. Niksun Electro-Infra Private Limited