138WE/L-153/2025-26

Amount

Excavation in trenches not exc 1.5 m wide and not exc 1.5 m in depth and getting it out for laying of cable/ pole in hard/dense soil complete all as specified and/or as directed by the Engr-in-Charge.

All as per Ser item No.01 above, but exceeding 1.5mtr depth and not exceeding 3mtr depth.

Returning, filling in, including spreading, levelling watering, and well ramming in layers not exc 25 cm in hard/dense soil complete all as specified and/or as directed by the Engr-in-Charge.

Removing excavated material to a distance not exc. 50m and depositing where directed at a level not exc. 1.5m above the starting point, complete all as specified and/or as directed by the Engr-in-Charge.

M&L for Sand cushioning to under ground cables 8 cm below the cable before laying & 15 cm above the cable after laying, complete all as specified in clause 19.75 of SSR Part-I, 2009. Note : Punned thickness only will be measured and paid.

Supply and lay unreinforced precast concrete cable cover, class HV, type 1 flat of size 300mm x180mm x 40mm placed perpendicular to the cable complete all as specified and directed.

Supply and fix GI Pipe Light grade with all connected accessories of sizes 100 mm dia complete all as specified and directed.

Supply, lay & testing of XLPE cable insulated screened PVC bedded, galvanized steel strip armoured, electric power cables (heavy duty) with stranded aluminium conductor, 11000 volts grade, earthed system of size 3 core 95 sq mm complete all as specified and/or as directed by the Engr-in-Charge.

S&F cable end joint boxes 95 Sqmm, 3 core XLPE 11kV HT Cable heat shrinkable indoor / outdoor type, complete all as specified and/or as directed by the Engr-in-Charge.

S&F gang operated air break switches HT 11KV grade outdoor type, triple pole of capacity 200 amps rating mounted on polymer based 09 insulators fitted on steel frame horizontally, mechanically operated mechanism from ground level including GI pipe handle clamps bolts, nuts, jumper wire connecting with stranded conductors complete with locking arrangements complete all as specified and/or as directed by the Engr-in-Charge.

M&L for stay assembly complete with 30x30x6mm thick plate and 20mm dia stay rod and stay insulators all as shown in electrical plate No. 1 including necessary excavation, earthwork stay bow, stay wire and PCC complete all as specified and/or as directed by the Engr-in-Charge.

Supply and erect steel tubular swaged poles complete with cast iron base plate, final taper plug bolts, nuts and screws as specified type 410 SP-55 (11.0 meters long) complete all as specified and directed.

Supply and erect steel tubular swaged poles complete with cast iron base plate, final taper plug bolts, nuts and screws as specified type 410 SP-31 (9.0 meters long) complete all as specified and directed.

M&L for cement concrete 1:4:8, type D2 (using 40 mm graded stone aggregate) in foundation filing and mass concrete for pole/stay foundation etc complete all as specified and directed.

M&L for cement concrete 1:3:6, type C2 (using 40 mm graded stone aggregate) in foundation filing and mass concrete for pole/stay foundation etc complete all as specified and directed.

M&L for cross arms, bracings supports clamps and back plates fabricated from structural steel section 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 two coats of aluminium paint over a coat of red oxide zinc chrome primer complete all as specified and directed.

S&F drop out fuse unit expulsion type for outdoor air break gang operated switch, single pole, mounted on polymer based insulators for 11 KV working pressure, fixed to and including MS channel with nuts, bolts, washers etc, synthetic bounded fuse carrying tube complete with line taps and suitable for current carrying capacity up to 25-50Amps and connected with suitable size of ACSR conductor as jumper between GOD and DO fuse, with 11 KV HT PVC sleeve, with all fittings/accessories for current rating 200 Amps ,including taking down of only 3 fuses complete all as specified and as directed.

Supply, fix and connecting HT 11 KV outdoor expulsion type lightning arrestors with mounting accessories complete fixed on cross arms of 2 pole structure and connected with same size of ACSR conductor as O/H HT conductor with 11 KV KT empire tape insulation with all fittings, transmission class, having discharged capacity of 65 kilo amps and suitable for working pressure of HT 11 KV complete all as specified and directed.

S&F disc insulator porcelain vitreous brown 145mm high and 255mm dia ball and socket type single disc assembly for tension with tension clamps for conductors working pressure 11000 volts complete all as specified and directed. Make : Jaipuria/ABB/Rashtriya

S&F pin/post type polymer based insulator 150mm height and 150mm dia suitable for 11 KV grade insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, complete all as specified and directed. Make : Jaipuria/ABB/Rashtriya or equivalent.

S&F pin/post type porcelain Vitreous White Brown or Green insulator 100mm height and 65 mm dia suitable for 1100 V grade insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, complete all as specified and directed. Make : Jaipuria/ABB/Rashtriya or equivalent.

Supply, installation testing and commissioning of Outdoor type transformer with standard fittings and accessories, step down copper wound 11 KV on HT side and 433 volts on LT side at no load 3 phase 4 wire system 50 C/S AC supply of 160 KVA oil immersed laminated iron core naturally cooled with external tubes, delta connected on HT side and star connected on LT side corresponding to vector group DY-11 with neutral brought out separately for earthing including off load changing tap arrangement up to +7.5% in steps of + 2.5% each complete with first filling of transformer oil up to appropriate level and LT side suitable for connection with trunk bus bar and all connections shall be done through appropriate size of aluminium cable lugs and conforming to IS 2026 (Part-I to Part-II) latest amended and IS 1180 Part I: 2014 BEE star level-I as per Govt of India, Ministry of Power notification Dated 16 Dec 2016 complete all as specified and/or as directed by Engr-in-Charge.

M&L for construction of platform for installation of transformer of size all as shown in Drawing No CELZ-TD-02-2022-PLATFORM FOR TRANSFORMER UPTO 300 KVA, complete all as specified & directed.

M&L for chain link fencing around PCC platform for 160 KVA transformer of size 6m x 6m x 1.8m including 40 x 40 x 6mm angle iron @ 2 mtr centre to centre post embedded in PCC 1:3:6 type C2 foundation of size 0.3 x 0.3 x 0.45m including angle iron 40 x 40 x 6mm at corner support with necessary foundation and filling aggregate of 40mm to 63mm size of spread thickness 100mm all around the platform along with entrance gate of size 1.5m wide and height same as fencing complete all as specified & directed.

Supply and lay factory made, machine pressed, unreinforced, pre-cast concrete cable cover class LV type-I flat size 250 x 150 x 40mm, complete all as specified and directed.

Supply, lay & testing of XLPE cable insulated screened PVC bedded, galvanized steel strip armoured, electric power cables (heavy duty) with stranded aluminium conductor, 1100 volts grade, earthed system of size 3.5 core 95 sq mm complete all as specified and directed.

Supply, lay & testing of XLPE cable insulated screened PVC bedded, galvanized steel strip armoured, electric power cables (heavy duty) with stranded aluminium conductor, 1100 volts grade, earthed system of size 4 core 25 sq mm complete all as specified and directed.

Supply, lay & testing of XLPE cable insulated screened PVC bedded, galvanized steel strip armoured, electric power cables (heavy duty) with stranded aluminium conductor, 1100 volts grade, earthed system of size 2 core 10 sq mm complete all as specified and directed.

Supply and installation overhead, aluminium conductor, steel reinforced, including making connections and fixing on poles with all necessary arrangements, complete all as specified and as directed by Engineer-In-Charge. Note: Weight of ACSR or all aluminium conductors drawn for overhead lines is to be determined by measuring horizontal distance between centres of two adjacent poles and compounding the weight of conductors of that size and length and 3% extra added for sag, jointing, jumpers, etc.

S&F stringing, galvanized steel wire 4mm dia for earth conductor, on HT poles including binding wire etc complete all as specified and directed.

S&F bus bar chamber size 600x 450x 300 mm outdoor type made out of MS sheet 3.0 mm thick mounted on angle iron frame duly painted with two coats of synthetic enamelled paint over a coat of primer and comprising of three phase and Neutral aluminium bus bar 200 Amps mounted on insulators, and space bar to be provided for mounting of approx. 25 Nos SPN MCB including provisioning of foundation all as specified and directed.

Supply, installation, Testing and commissioning Three phase copper wound Servo controlled Voltage Stabilizer, factory assembled suitable for weather conditions of Leh, complete indoor type (as per BIS 9815) with safety control, mounted on common base frame complete all as specified and as directed with the following accessories :- a) Servo Controlled Technology. b) Cooling - Oil cooled as per IS : 335. c) Type- 3 phase, unbalanced supply, unbalance load. d) Testing - As per IS : 9815 & IS : 2026. e) Input voltage - 260V to 480V (Ph - Ph). f) Output voltage - 415 ± 1% (Ph - Ph). g) Frequency - 50 Hz ± 5%. h) Metering - Digital Microprocessor based. j) Efficiency - Not less than 98%. k) Responsible time - Less than 10 mili sec. l) Insulation Resistance (IR) - More than 6 Mega Ohms at 500V DC. m) Protections - Over load, Short Circuit, High/low voltage cut off, bypass arrangements, Single phase prevention. n) 1st filling of transformer oil to be included by manufacturer. o) Construction - Indoor/Outdoor type. p) Capacity - 75 KVA

Point wiring complete with 1.5 Sq.mm nominal area of copper conductor multi stranded PVC insulated and unsheathed 1100 volts cable drawn through & including PVC casing & caping with standard accessories such as elbows, tees, junctions etc. and PVC moulded terminal box with top cover of including PVC insulated unsheathed solid 1.5Sqmm copper conductor cable as continuous earth lead all as specified and directed for the followings:-

One light/exhaust fan point controlled by one way switch complete all as specified and directed.

One switch socket outlet 6 Amps, 230 volts point on same board.

One switch socket outlet 6 Amps, 230 volts point on independent board.

All as per Srl item No 34 above, but using cables 4 Sq mm size.

S&F lamp holder, PVC/Polycarbonate type with cord grip cap suitable for batten fittings complete all as directed.

S&F switch piano flush button single pole 6 Amps 230 volts one way complete all as specified and/or directed by Engr-in-Charge.

S&F switch socket combination 2 in 1, 3 pin, 6 Amps flush type 230 Volts complete all as directed.

S&F socket outlet two in one 6 Amps flush type 230 volts complete all as specified and/or directed by Engr-in-Charge.

S&F switch Socket combination outlet multi purpose 5 pin 6 Amps and 16 Amps 230 volts complete all as specified and/or directed by Engr-in-Charge.

S&F ceiling rose, surface Bakelite three terminals complete all as specified and/or directed by Engr-in-Charge.

S&F in replacement of sheet metal enclosure for DBs double door when MCB's to be used single pole & neutral 240 Volts 04 Ways complete all as specified and/or directed by Engr-in-Charge.

S&F MCB SPN 40 to 63 Amp 240 Volts AC ISI marked complete all as specified and/or directed by Engr-in-Charge.

S&F MCB SP 6-32 Amps. 240 Volts 50 HZ complete all as specified and/or directed by Engr-in-Charge.

Supply and fix LED light fitting 1x 20W, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete.

S&F in replacement connecting and testing street light LED type suitable for working on 230 volts, 50 Hz, AC of 60 Watts complete including bracket, fixing, clamp complete all as specified and/or as directed by Engr-in-Charge.

S&F Street light brackets 1.5 mtr long, 40 mm bore, GI light grade with MS clamps complete all as specified and directed.

S&F PVC insulated, PVC sheathed copper conductor cable 2.5 sqmm 3 core complete all as specified and directed.

M & L for earthing complete with galvanised steel earth plate electrode 600 X 600 X 6mm thick buried directly in ground vertically to a depth not less than 2.25 meters deep below ground level with top edge of the earth plate not less than 1.5 meters deep below normal ground level, connected with and including galvanised iron strip of size 32 x 6 mm connected to main test point as directed as earthing lead by means of nuts, bolts and washers of galvanised iron protected by 40mm dia (medium grade) GI tubing, funnel, wire mesh, 20mm bore GI tubing (light grade) watering pipe, including concrete pit in PCC (1:3:6) type C-1, precast RCC (1:2:4) type B-1 cover slab of size 350 x 350 x 50mm reinforced with 8mm dia TMT bars @ 15cm c/c in both ways and 10mm dia MS handle (01 No) of suitable size for lifting of cover slab, charcoal and salt in alternate layers including necessary excavation and earth work in soft/loose soil all as shown in electrical plate No 3 of SSR Part-I and testing on completion complete all as specified and/or as directed by Engr-in-Charge.

M&L for earthing complete with galvanized steel earth plate electrode 600mm x600mmx 6mm thick buried directly in ground. (earth pit not less than 2.25m deep below ground level) with top edge of plate not less than 1.5m below normal ground level, connected to galvanized earth lead wire 4mm dia by GI watering pipe with funnel and wire mesh and 15mm dia protection pipe earth work etc complete all as shown in electrical plate No 3 of MES SSR Part -I complete all as specified and/or as directed by Engr-in-Charge.

Supply and fix wall mounting (ECO Panel) convector heater 2.5 KW / Hrs Two Heat out put setup with auto control and LED Temperature display Dimension -Width 1200 mm, Height 450 mm depth - 90 mm complete with fixing accessories complete all as specified and directed.

Intrernational Engineers (BID ID -3394970)