Tender For Provision Of 200 Kva Transformer To Sp Unit Under Ge 865 Ews; 1 Excavation in trenchesnot exceeding 1.5m wideand not exceeding 1.5 m in depth for laying of pipe etc and getting out in soft soil, complete all as specified and/or as directed by Engr-in-Charge. 2 All as per ser item No. 01 above, but exceeding 1.5mtr depth and not exceeding 3mtr depth complete all as specified and/or as directed by Engr-in-Charge. 3 M&L for Sand cushioning to underground 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, complete all as specified and/or as directed by Engr-in-Charge. Note : Punned thickness of 18 CM will be measured and paid for. 4 Supply and lay of factory made, machine pressed, unreinforced, pre-cast concrete cable cover class LV type-1 flat size 250mm x 150mm x 40mm, complete all as specified and directed 5 M & L for returning, filling in, including spreading levelling watering and well ramming in layers not exc. 25 cm thick complete all as specified and/or as directed by Engr-in-Charge. 6 M & L for removing surplus soil to a distance not exc. 50 M and depositing where directed at a level not exceeding 1.5 Mtr above the starting point complete all as specified and/or as directed by Engr-in-Charge. 7 M&L PCC 1:4:8 type D2 using 40 mm graded stone aggregate as in foundation, filling and mass concrete including necessary form work complete all as specified and/or as directed by Engr-in-Charge. 8 M&L for PCC 1:3:6 type C 1using 20 mm graded aggregate block masonry with solid block, exc10 cm in width and setting in mortar complete for coping of pole including necessary from work and fair finish to the exposed surface area without using extra cement complete all as specified and/or as directed by Engr-in-Charge. 9 Material and labour for cement concrete in foundation, filling and mass concrete 1:2:4type B2 with using 40mm graded aggregate complete all as specified and/or as directed by Engr-in-Charge. 10 Material & labour 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. 11 Material & labour for chain link fencing around PCC platform for 200 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. 12 Supply, lay & testingcable XLPE insulated, screened, PVC bedded, galvanizedsteel strip or wire armoured, electric power cables(heavy duty) with stranded aluminium conductor,11000 volts grade of size 3 core120 sq mm complete all as specified and/or as directed by Engr-in-Charge. 13 Supply & fix Steel tubular swaged poles complete with cast iron/mild steel base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-55 (11 metre long) including drilling of necessary holes, & painting complete all as specified and/or as directed by Engr-in-Charge.Note :- (i) Cost of painting & numbering on poles i.e. making five no. alternative white & black strips 30 cm height each (up to 1.50 metre height from top of PCC coping & numbering to the poles with synthetic enamel paint etc shall be deemed to be included in the rates of above items.(ii) Earthwork, PCC foundation & coping shall be measured and paid separately under respective item of Schedule A 14 Supply and fix of air break switch gang operated (GOD) triple pole with drop out fuses mechanically operated, mounted on insulators 15 Nos & steel frame with operating mechanism & operating rod of GI pipe 25mm & medium grade with necessary clamps to be operated from ground level 11000 Volts grade working pressures and current up to 200 Amps complete all as specified and/or as directed by Engr-in-Charge. 15 Supply and fix of Lightning arresters expulsion type complete with all fittings, 30 kilo amp discharge capacity, distribution class Make- AREVA / ALSTHOM or equivalent makessuitable for11 KV HT over headnetworkincluding necessary connections with HT over head lines complete all as specified and/or as directed by Engr-in-Charge. 16 Supply and fix cable jointing END TERMINATION JOINTfor 11KV grade cable for End termination joint complete with Jointing material (Heat shrinkable)and accessories suitable for 3core XLPE armoured, aluminium conductor cable of size up to 120 sq mm complete all as specified and/or as directed by Engr-in-Charge. 17 M & L for earthing complete with Galvanized Steel earth plate electrode 60cm x 60cm x 6mm thick, buried directly in ground (earth pit not less than 2.25 M deep below ground level) with top edge of the plate not less than 1.5 M below normal ground level, connected to and including Gi iron strip of size 32x6 mm flat by means of Gi bolts, nuts, and washers, protected by 40mm bore Gl light grade ISI marked pipe up to and including test points. Earthing plate shall be surrounded by alternate layers 15cm thick of charcoal or coke and common salt all around bottom and top, 20mm dia Gl medium grade pipe for watering and including funnel, wire mesh, PCC chamber pit made with PCC (1:3:6) type C2 (using 20mm graded crushed store aggregate) including necessary form work, excavation and earth work in any type of soil, returning filling in and disposal of surplus soil to a distance not exceed ing 50 M, pit cover 40 mm thick made with RCC (1:2:4) type B-1 (using 20mm graded crushed store aggregate) including TMT reinforcement 80 mm dia @ 75 mm C/C both way, MS handle of 12 mm dia, cover rest on MS angle iron frame 40x40x6mm embedded in concrete duly painted with two coats of synthetic enamel paint over a coat of red oxide primer, complete all as specified and as shown in electrical plate No-3 of SSR Part-l complete all as specified and/or as directed by Engr-in-Charge. 18 Material and labour for supply, installation and testing complete out door type step down transformer 11/.433 KV 200 KVA copper wound, three phase, 50 Hz, DYN11, ONAN type, including of standard accessories like conservator, silica gel, air breather, cooling fins, HT & LT cable end boxes or bus duct flange, lighting lugs, Bi-directional plain/Flanged rollers, Earthing terminal, Air release plug, Off load tap charger (+5 to 10% in steps of 2.5%) winding/Top oil temperature rise of 45 degree centigrade/40 degree centigrade, ISI marked drain valve, Dial type temp gauge, first fill oil, Epoxy based paint etc. having max total losses as per energy efficiency level-2 at basic insulation 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 directed. 19 Supply, install, testing and commissioning of three phase copper wound Servo controlled voltage stabilizer of capacity 200 KVA, 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/or directed with the following specification:-a) Servo controlled technologyb) Type - Three phase, unbalanced load, unbalanced supplyc) Cooling - Oil cooled as per BISd) Testing - As per IS: 9815 and IS:2026e) Input voltage - 260-480 V ( Ph-Ph)f) Output Voltage - 415+/- 1% ( Ph-Ph)g) Metering - Digital Microprocessor basedh) Efficiency -Not less than 98%j) Frequency - 50 Hz+/- 5%k) Responsible time - less than 10 mili secondl) Protections Provided - Over load, short circuit protection, High/low voltage cut off, by pass arrangement, single phase preventionm) First filling of oil to be included by the manufacturer. 20 Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size95 Sq mm 3.5 core complete all as specified and/or as directed by Engr-in-Charge. 21 Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size70 Sq mm 3.5 core complete all as specified and/or as directed by Engr-in-Charge. 22 Supply & Installation, testing and commissioning of LT Panel cubical type out door floor mounted weather proof totally enclosed, (CPRI approved) factory made and made out of 3 mm thick CRCA powder coated sheet and angle iron complete with bus bar of copper of suitable size for capacity 600 Amps 3 Phase and Neutral 415 Volts 50 Hz mounted on epoxy type insulators with PCC flooring and angle iron base frame complete all as directed by the Engr-in-charge including following accessories:-a)Change over 320/315 Amps 4P- 01 No b) MCCB 320 Amps Cap 4 Pole 36 KA 415 - 1No for( I/C) c) MCCB 200 Amp cap 3 pole 25 KA 415 Volts - 1 Nod) MCCB 100 Amp cap 3 pole 16 KA 415 Volts - 3 Nose) Digital Volt meter with selector switch(0-500V) - 01 Set f)Digital Amp meter with selector switch with necessary CT (0-500A) - 01 Setg) LED indicating lamp - 02 SetNote :-The Make of Change over and MCCB considered are Havells/Standard/Indo Asian/HPL(ii) The rates deemed to be inclusive of suitable size copper wiring/copper stripsfrom Main I/C MCCBs to Change over switch, Change over switch to Main Bus bar and Bus Bar to Outgoing MCCBs complete all as specified and/or as directed by Engr-in-Charge.(iii) The design of panel, make of complete accessories and drawing of the LT Panel should be submitted by the contractor for pre-approval from the Engineer-in-charge before order and execution at site. 23 Supply and fix feeder pillar box of suitable size with incommer MCCB of capacity 100 Amps four pole, 415V, with4 Nos aluminium bus bar strip along with 06 Nos MCB SPN 63 Amps, 240 Volts, C type with Din rail for mounting and necessary wiring for MCB,s complete size all as specified and/or directed. 24 Supply and fix of stay assembly complete with stay stay plate bow, stay rod of dia 16mm and galvanised iron stay wire stranded of size 7/4mm and accessories as shown in electrical plate No 1 of SSR Part-I (loop type insulator, stay clamps excavation and concrete shall be deemed to be included in the quoted rate. 25 Supply and fix HT 11 KV graded overhead conductor squirrel typeon 11 metre long Pole, ncluding binding with insulators. Weight of conductor shall be measured straight horizontal distance between centre of two adjacent poles and calculating weight of conductor of size and length by adding 3% extra for sag ,jointing jumpers,etccomplete all as specified and/or directed. 26 Supply and fix Pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and onegalvanisedironnut, 150mm height, 150mm dia for 11000 volts grade complete all as specified and/or directed. 27 M&L of ACSR conductor any sizedrawn straighthorizontal on over head lines on existing poles including binding with insulators. Weight of conductor shall be measured straight horizontal distance between centre of two adjacent poles and calculating weight of conductor of size and length by adding 3% extra for sag ,jointing jumpers,etc, complete all as specified and/or as directed by Engr-in-Charge. 28 Supply and fix of cross arms bracing support clamps, back plates fabricated from steel section made out of Fe-0-310/Fe-0-410 including nuts, bolts and washers welding, drilling hole complete with two coats of aluminium paint over one coat of primer complete all as specified and/or as directed by Engr-in-Charge. 29 Supply and fix of pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and onegalvanisedironnut, 100mm height, 65mm dia for 1100 volts grade complete all as specified and/or as directed by Engr-in-Charge. 30 S&F PVC Spacer 2/4 way for LT over head line 1100 V complete all as specified and/or as directed by Engr-in-Charge. 31 Supply and fix Steel tubular swaged street light polescomplete with pole arms 1.2 m & cast iron base plate, finial taper plug, bolts, nuts and screws as specified type 410 SP-31 9.0 mtr long and painting with two coats of aluminium paint over one coat of primer on exposed surface of pole complete all as specified and/or as directed by Engr-in-Charge. ( NOTE- Excavation & PCC will be measured and paid separately) 32 Supply and fix LED Street light fitting 70 watt with IP 66 protection comprises of a pressure die cast aluminium housing, heat resistance toughened glass/Polycarbonate, LED lenses, surge protector, BIS electronic driver, etc and all accessories pre-wired including connecting up with PVC insulated copper conductor cable 1.5 Sq mm, 3 core as required for connections and 40 mm bore light grade G. I. tube mounting bracket of 1.5 metre in length, etc complete all as specified and/or as directed by Engr-in-Charge.
