REPAIRS / MAINTENANCE AND REPLACEMENT OF LT SWITCH GEARS, LT PANELS AND OTHER CONNECTED WORKS AT TB-2 UNDER AGE E/M-1 AT GE (CENTRAL) KHADKI.

Amount

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth for laying of cable/pipe and getting out in soft / loose soi complete all as specified and as directed.

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth for laying of cable/pipe and getting out in hard / dense soil complete all as specified and as directed.

All as per Sl Item No. 1 above but depth exceeding 1.5 mtr and not exceeding 3 mtr complete all as specified for pole foundation complete all as specified and as directed.

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

Removing of excavated material to a diostance n.exc. 50m and depositing where directed at a level n.exc. 1.5m above the starting point complete all as specified and as directed.

Material and labour for plain cement concrete (1:3:6), type C-2, using 40mm graded stone 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 as directed.

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

Supply and fix double wall corrugated (DWC) high density polythene pipes having corrugation on the outer wall and plain surface on the inner wall confirming to IS 16205 & IS14930 ( Part I and II) for protection of underground cable of size 40 mm outer dia with all fittings such as clamps. coupler etc laid in trenches / road/ nallah or fixed along wall. poles or laid under floors including cutting floor / road and making good to match with existing adjoining surface etc., for cable protection complete all as specified and as directed. NOTE :- Excavation and earth work shall be measured and paid separately. MAKE :- Alcorr/ Rex/Gemini or its equivalent

All as per Sl Item No. 8 above but of size 50mm outer dia complete all as specified and as directed.

All as per Sl Item No. 8 above but of size 63mm outer dia complete all as specified and as directed.

All as per Sl Item No. 8 above but of size 90mm outer dia complete all as specified and as directed.

All as per Sl Item No. 8 above but of size 120mm outer dia complete all as specified and as directed.

All as per Sl Item No. 8 above but of size 200mm outer dia complete all as specified and as directed.

All as per Sl Item No. 8 above but of size 250mm outer dia complete all as specified and as directed.

Material and labour for cable route indicator duly embossed "MES LT CABLE", 1100 volts, 80mm dia CI Plate marked on LT cable, bolted with 40x5mm flat iron of height 0.4mtr embedded in plain cement concrete (1:3:6), type C2 of size 20x20x30 cm block complete all as specified and as directed.

Dismantling / taking out carefully old / unserviceable UG cable of 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 offerirng in Sch of Credit complete all as specified and as directed.

Material and labour for fixing or passing through pipe, laid in trenches or fixed to pole / wall or fixed to LT panel board, XLPE insulated, armoured, heavy duty electric cable with aluminium stranded conductor, 1100 volts grade, heavy duty cable served with inner sheathing of PVC tape, armoured with galvanized steel wire or tape and overall PVC sheathed 6 sq.mm, 2 core complete all as specified and as directed.

All as per Sl Item No. 17 here-in-before but 10 sq.mm 2 core complete all as specified and as directed.

All as per Sl Item No. 17 here-in-before but 16 sq.mm 4 core complete all as specified and as directed.

All as per Sl Item No. 17 here-in-before but 25 sq.mm 3.5 core complete all as specified and as directed.

All as per Sl Item No. 17 here-in-before but 35 sq.mm 3.5 core complete all as specified and as directed.

All as per Sl Item No. 17 here-in-before but 50 sqmm 3.5 core complete all as specified and as directed.

All as per Sl Item No. 17 here-in-before but 95 sqmm 3.5 core complete all as specified and as directed.

All as per Sl Item No. 17 here-in-before but 120 sqmm 3.5 core complete all as specified and as directed.

All as per Sl Item No. 17 here-in-before but 185 sqmm 3.5 core complete all as specified and as directed.

All as per Sl Item No. 17 here-in-before but 240 sqmm 3.5 core complete all as specified and as directed.

All as per Sl Item No. 17 here-in-before but 300 sqmm 3.5 core complete all as specified and as directed.

Dismantling steel pole / strut of any type and size complete all as specified and as directed.

Material and labour 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) complete all as specified and as directed.

Dismantling cross arms of MS channels or angles section etc. complete, for offering schedule of credit complete all as specified and as directed.

Material and labour for rolled mild steel sections as in 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 as directed.

Dismantling of ACSR conductor any type and any size complete all as specified and as directed.

Material and labour for ACSR conductor including jointing with existing conductor and straining on LT pole and proper fastening to pin/shackle insulators with aluminium binding wires and required jumpering connection complete all as specified and as directed.

Dismantling insulator of any type and any size complete all as specified and as directed.

Material and labour for pin type insulators, porcelain, vitreous, brown, including one galvanised mild steel spindle, two galvanized iron washer and one galvanized iron nut, 100mm height and 65mm dia for 1100 volts grade complete all as specified and as directed.

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

Material and labour for loop type insulators, porcelain vitreous brown of size 65x90mm and clearence hole 16mm dia complete all as specified and as directed.

Material and labour for stay assemby using 16mm dia galvanised rod complete all as shown in electrical plate No 1 of SSR Part I including dismantling un serviceable one complete all as specified and as directed. NOTE :- Clamps, loop insulator, earth work, PCC shall be measured separately.

Material and labour for stay wire using galvanized steel strand of 7 / 3.15mm complete with necessary binding including dismantling / taking down unserviceable one complete all as specified and as directed.

Material and labour for cradle hexagonal /rectangular fabricated with galvanized steel wire not less than 4mm dia on pole including dismantling / taking out un serviceable cradle guard complete all as specified and as directed.

Material and labour for earth continuity wire using GI wire not less than 4mm dia on pole including dismantling / taking out un serviceable GI wire complete all as specified and as directed.

Material and labour for restraining of over head ACSR conductor of any size of 4 wire 35-40 mtr span on pole after disconnecting all jumpering connection and binding of insulators and redoing all jumpering connections and insulator binding with aluminium conductor providing required T & P complete all as specified and as directed.

Material and labour for restraining of ACSR conductor of any size of 2 wire 35-40 mtr span on pole after disconnecting all jumpering connection and binding of insulators and redoing all jumpering connection and insulator binding with aluminium conductor providing required T&P complete all as specified and as directed.

Material and labour for rigid PVC line spacer, U-shaped, spriral type, suitable for 2 wire, made from high grade PVC material, distance between phase to phase 300mm, suitable for use with 1100 volts grade, complete all as specified and as directed.

Material and labour for rigid PVC line spacer, U-shaped, spriral type, suitable for 4 wire, made from high grade PVC material, distance between phase to phase 300mm, suitable for use with 1100 volts grade, complete all as specified and as directed.

Cutting / trimming of tree branches around 3.00 mtr distance from conductors of LT over head line of span up to 40 mtr including removing of creepers/vegetation etc., from poles complete all as specified and as directed.

Material and labour for heat shrink joint (end joint) indoor / out door LT 1100 volts grade, 10-16 sq.mm, 4 core complete all as specified and as directed.

Material and labour for heat shrink joint (end joint)indoor / outdoor LT 1100 volts grade 25-50 sq.mm, 4 core complete all as specified and as directed.

Material and labour for heat shrink joint (end joint) indoor / outdoor LT 1100 volts grade 70-150 sq.mm, 4 core complete all as specified and as directed.

Material and labour for heat shrink joint (end joint)indoor / outdoor LT 1100 volts grade, 185-300 sq.mm, 4 core, complete all as specified and as directed.

Material and labour for heat shrink straight through joint LT 1100 volts grade 10-16 sq.mm, 4 core complete all as specified and as directed.

Material and labour for heat shrink straight through joint LT 1100 volts grade 25-50 sq.mm, 4 core complete all as specified and as directed.

Material and labour for heat shrink straight through joint LT 1100 volts grade 70-150 sq.mm, 4 core complete all as specified and as directed.

Material and labour for heat shrink straight through joint LT 1100 volts grade 185-300 sq.mm, 4 core complete all as specified and as directed.

Supply and fix in replacement of MCCB, 4 pole, 36 KA breaking capacity, Ics = 100% Icu as per IEC 60947-2, with thermal magnetic release, 400 Amps complete all as specified and as directed.

Supply and fix in replacement of MCCB, 4 pole, 36 KA breaking capacity, Ics = 100% Icu as per IEC 60947-2, with thermal magnetic release, 250 Amps.complete all as specified and as directed.

Supply and fix in replacement of MCCB, 4 pole, 36 KA breaking capacity, Ics = 100% Icu as per IEC 60947-2, with thermal magnetic release, 200 Amps complete all as specified and as directed.

Supply and fix in replacement of MCCB, 4 pole, 36 KA breaking capacity, Ics = 100% Icu as per IEC 60947-2, with thermal magnetic release, 160 Amps complete all as specified and as directed.

Supply and fix in replacement of MCCB, 3 pole, 35 KA braking capacity, Ics = 100% Icu as per IEC 60947-2, with thermal magnetic release, 200 Amps complete all as specified and as directed.

Supply and fix in replacement of MCCB, 3 pole, 35 KA breaking capacity, Ics = 100% Icu as per IEC 60947-2, with thermal magnetic release, 160 Amps complete all as specified and as directed.

Supply and fix in replacement of MCCB, 3 pole, 16 KA breaking capacity, Ics = 100% Icu as per IEC 60947-2, with thermal magnetic release, 125 Amps complete all as specified and as directed.

Supply and fix in replacement of MCCB, 3 pole, 16 KA breaking capacity, Ics = 100% Icu as per IEC 60947-2, with thermal magnetic release, 100 Amps complete all as specified and as directed.

Supply and fix in replacement of MCCB, 3 pole, 16 KA breaking capacity, Ics = 100% Icu as per IEC 60947-2, with thermal magnetic release, 63 Amps complete all as specified and as directed.

Supply and laying or fixing or passing through pipe,1100 volts grade heavy duty cable with PVC insulated aluminium conductor served with an inner sheating of PVC tape armoured with galvanized steel wire or tape and overall PVC sheathed 4 sq.mm nominal cross section in service connection complete all as specified and as directed.

All as per Sl Item No. 64 above but of size 6 sq.mm complete all as specified and as directed.

All as per Sl Item No. 64 above but of size 10 sq.mm complete all as specified and as directed.

Material and labour for painting of steel poles of any type up to 9.5 mtr height above ground level including cross arms, clamps, stay clamps etc., with two coats of aluminium paint after surface preparation complete all as specified and as directed.

Material and labour for 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 complete all as specified and as directed.

Supply and fix 4mm dia hot dipped galvanized chain link fencing with zinc coating, including line wires, any type of standards, rails, straining bolts, etc. including provission of binding wire and dismantling / taking down un serviceable one (2.8 Kg per sqm with 2"x2" mesh of 3 mm dia wire) complete all as specified and as directed.

Material and labour for rolled mild steel work of angle iron sections fixed independently for fencing post and others confirming to Gde Fe 410-A including cutting to dead end, up to specified length as required at site, notching, drilling, fitting and welding or connecting with bolts and nuts including dismantling / taking down un serviceable one complete all as specified and as directed.

Material and labour for TMT bars 10mm dia and over cut to length, bent to shape required, including cranking, bending spirally for hooping for columns hooking ends or as in horizontal bar for fixing in fencing and binding with and including mild steel wire (anealed) not less than 0.9mm dia or securing with clips complete for support of chain link fencing including dismntling / taking down un serviceable one complete all as specified and as directed.

Material and labour for danger notice plate of 1.6mm thick MS sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with MS clamps, bolts and nuts of approved size, for LT 1100 volts, 25 x 20 cm size complete all as specified and as directed.

Material and labour for loose filling with aggregates of broken stone gauge 40 to 80 mm in sub station yard complete including removal of any debris and vegetation etc complete all as specified and as directed.

Material and labour for spraying chemical (roundup herbicide / glycel) as per manufacturers instructions on area to remove unwanted vegetation / grass at various locations complete all as specified and as directed. NOTE :- (i) Labour and equipments to spray chemical on required area are included in quoted rates. (ii) Spray will be repeated as and when required basis.

Material and labour plain cement concrete type B2,(1:2:4) using 40 mm graded stone aggregate as in sub base 75 mm thick complete all as specified and as directed.

Material and labour for 80 mm thick machine pressed precast concrete rubber moulded coloured interlocking paver blocks with coloured cement and pigment any shape and size confirming to IS-15658-2006 M-40 grade laid over 50 mm thick sand cushionining including removing broken PCC floor complete all as specified and as directed.

Material and labour for bore type chemical earthing of bore dia 150mm complete with GI electrode of 40mm bore buried in 3 mtr depth with ground enhancing back fill compound (safe ground), the compound should be highly conductive, hygroscopic, non magnetic, non corrosive in nature and should have best moisture retaining quality including necessary returning filling in and removal including PVC pit cover complete all as specified and as directed. MAKE :-U-Protec or its equivalent.

Supply only DO fuse element 11 KV upto 20 Amps rating complete all as specified and as directed.

Fabrication,supply and Installation of glow sign boards of size not less than 6 mtr x 1 mtr x 0.4 mtr made of ACP Panel sheet of 3mm thick with blue background over 40' x 40' square tubes with verge letters made of acryclic sheet white in colour and having LED strip only on letters and MES Logo placed on angle iron frame duly welded of size 50 x 50 x 5mm thick of height not less than 2 mtr including connecting with service cable weather proof 4.00 sq.mm 2 core from switch board upto 20 mtr including taking out perished sign boards of any type complete all as specified and as directed. NOTE : Sample of glow sign board shall to be got approved by Engr-in-charge/GE before placing the order.

Supply and fix outdoor distribution panel box, CPRI type tested, fabricated from ISO certified factory of overall size 750 mm (L) x 400 mm (B) x 1500 mm (H) made with 3 mm thick CRCA sheet with hinged door front and rear for each cabinet, total 3 cabinet, powder coated by smoke grey colour after anti-rust treatment of CRCA sheet, top cabinet with incoming 3 Ph & neautral aluminium busbar of size 40x10mm chamber, middle cabinet for mounting including MCCB 3 pole 200 Amps - 1 No and for 3ph & neautral distribution aluminium busbar of of size 50 x 6mm and side cabinet for incoming cable tray. 2 Nos earth terminal, door lock for front and rear door with additional external locking arrangement, door handle for each front and rear door, mounting stand made with ISA 40 x 6mm and 500mm long leg, duly painted with one coat of black bituminous paint , LT danger notice board at front and rear, one MCCB of 25 KA, 200 Amps, 3 pole between incoming and outgoing busbar as mentioned above and 2 Set of aluminium busbar as mentioned above with size complete all as specified and as directed. Contd..... 81

Contd from,,.... 80 NOTE :- (i) The FPB shall be errected after dismantling / taking out old unserviceable one. (ii) Disconnection of all cables from old FPB and reconnection of all cables to new FPB shall be done and rate shall be deemed to be included in the quoted rate. (iii) Panel shall be CPRI type tested and to be fabricated in ISO certified panel manufacturing factory. MAKE :- Success Engineers, Bhosari or its equivalent CPRI apprvoed makes

Material and labour for disconnecting LT cable of any size from structure/pole/ transformer for finding/locating fault with the help of electronic fault machine comprising of surge generator pulse, ECHO fault locator with high frequency distance calculator etc including excavation and earthwork complete at any location all as specified and as directed.(Note : Jointing kit will be measured and paid separately under relevant item)

Supply, testing and commissioning in replacement of LT panel board, CPRI type tested, out door type, fabricated made out of 3.15 mm thick CRCA steel sheet for outer body, double door and 2.00 mm thick CRCA sheet for inner partition walls, independent cabinet with cabinet doors for MCCB's/MCBs , bus bars, cable trays, metering equipment vertical type, floor mounted, minimum IP-54 protection, suitably grouted to PCC with angle iron base frame 50x50x6mm complete with internal wiring, epoxy powder coated and connection of cable ends with suitable size of cable lugs including providing with the following accessories :- (a) Aluminium bus bar chamber capacity 400 Amps 3 Phase 4 wire duly insulated with PVC sleeves (as per colour code) including complete control wiring with suitable size PVC copper conductor cable. Contd......84

Supply, testing and commissioning in replacement of LT panel board, CPRI type tested, out door type, fabricated made out of 3.15 mm thick CRCA steel sheet for outer body double door and 2.00 mm thick CRCA sheet for inner partition walls, independent cabinet with cabinet doors for MCCB's, bus bars, cable trays, metering equipment vertical type, floor mounted, minimum IP-54 protection, suitably grouted to PCC with angle iron base frame 50x50x6mm complete with internal wiring, epoxy powder coated and connection of cable ends with suitable size of cable lugs including providing with the following accessories :- (a) Aluminium bus bar chamber capacity 400 Amps 3 Phase 4 wire duly insulated with PVC sleeves (As per colour code) incl complete control wiring with suitable size PVC copper conductor cable. Contd.....86

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