REPAIR MAINT AND IMPROVEMENT TO MAIN RECEIVING STATION AND CONNECTED FEEDERS AND LT ELECTRICAL DISTRIBUTION SYSTEM IN THE AOR OF GE (E) MATHURA

Amount

Supply, installing, commissioning and testing maximum digital demand controller 1/5A, 0.5 class, 110V AC with NO & AC with wiring complete all as specified and as directed. Make : Standard/Elmeasure/Schneider

Material & labour for repair and maintanance of 11 KV HT RMU indoor/outdoor type, each way of RMU 630 Amp rating, SF 6 breaker 5 way from HT Panel after switching off electric supply and removal of all the possible mechanical/electrical/control system for proper functioning i.e spring charge system, triping system, indication system, including checking the quality of insulating material, complete & replace the faulty parts blowing out dust and applying the proper lubrication/ greasing and reassembling including motorised operation and connection to HT panel & filling of gas (if quantity is lesser than required) and make the RMU functional to the entire satisfaction of Engineer-in-Charges complete all as and as directed. Note:- (i) SF 6 gas charging will be measured separetely. (ii) Repairing/servicing shall be carried out through OEM of manufactures engineering/technician. (iii) Cost of small spare parts like gasket,battery, O ring,nuts,bolts and lubrication/cleaning required for servicing of RMU is deemded to be included in the quotated rate. However cost of the major spare parts will be measured and paid separetaly under relevent items of this BOQ. (iii) Job of repairing/servicing/calibrating/testing/setting of fault tripping and recommissioning has been considered for complete set of RMU as per location.

Supply only following items for incorporation in item No 2.00 here in before complete all as specified and as directed.

Supply only SF 6 gas suitable for HT 11 KV RMU complete all as specified and as directed.

Supply only Saver mechanism ON/OFF operating complete with spring, fire stick, tripping coil system etc for RMU complete all as specified and as directed.

Supply only CT coil ring type, single phase, resin type, class 1.0 & 5P10/15 indoor type, sutable for Amp meter 50/1-1 Amp complete all as specified and as directed.

Supply only spring chrge motor for operating mechanism charging motor ON/OFF for RMU and testing complete all as specified and as directed.

Supply only transformer boot fixed in RMU complete all as specified and as directed.

Supply only Self powered relay CG/14S suitable for RMU complete all as specified and as directed.

Supply only SMPS battery charger 24 Volt input AC 170-270 volt output 24 volt DC 0.5 Amp suitable for charging 7 Ah 12 volt batery (02 Nos) suitable for battery charging complete all as specified and as directed.

Supply only PT (Potential Transformer) rating 11KV/110V, AC, 50 Hz, CL 1.0 with high voltage HRC fuse suitable for RMU complete all as specified and as directed.

Dismantling & taking down old deteriorated, lightening arrestor and supply and fixing lightening arrestor expulsion type complete with all fittings, nominal discharge current 10 Kilo Amp, pressure release current 40 KA, station class suitable for 33000 volts complete all as specified and as directed.

Supply and laying electrical insulation rubber mating of size 1m x 2m x 25mm thick confirming to latest IS complete all as specified and as directed.

Supply and laying electrical insulation rubber mating of size 1m x 2m x 20mm thick confirming to latest IS complete all as specified and as directed.

Supply, installing, commissioning and testing in repair LT panel board outdoor double door type cubical Panel board CPRI approved fatory fabricated out of 3.15 mm thick CRCA sheet 2.0mm thick dust and vermin proof as latest IS/IEC and angle iron of suitable size, pedestal flame grouted in PCC (1:2:4) type B-1 (using 20 mm graded stone aggregated thimble and cable entry boxes with cable glands. Panel should covered from all sides with front and back lockable door and hinges complete with 200 Amp (Phase) & 200 Amp (Neutral) rated aluminum bus bar of suitable size (in separate chamber) including painting with two coats of synthetic enameled paint over a coat of red oxide primer and consisting of the following:- (a) MCCB 100 Amp, 4 pole, 25 kA adjustable thermal based released - 01 (incoming) (b) MCCB 63 Amp 3 pole,16 kA fixed thermal and fixed magnetic(Outgoing) - 04 Nos (c) Aluminium Bus bar (RYB & N) with 4 Nos outgoing arrangement - 01 Set (d) Three Phase LED Indicator switch RY & B. Note : Drawing of LT Panel shall be got approved from Engineer-in-Charge berfore placing order for procurement.

M&L for dismantaling of old/unserviceable PCC poles/struts any type and size complete all as specified and as directed.

Supply and erecting steel tubular swaged pole with cast iron base plate, finial taper plug, bolts, nuts & screws as specified and type 410 SP-55 (11.00 metres long) including painting of poles with two coat of aluminum paint over a coat of red oxide primer (one coat before fixing and one coat of aluminum paint after fixing) over exposed surface and applying two coats of bituminous paint over embedded portion & the portion above coping shall be painted in alternative bands of black and yellow colour starting with white colour (each band of 30cm wide) by two coats of super enameled paint upto 1.5m height complete all as specified and directed by Engr in Charge. Note : Earth work and PCC in foundation shall be measured and paid separately under relevent item(s) of BOQ.

Supply and erecting steel tubular swaged pole with cast iron base plate, finial taper plug, bolts, nuts & screws as specified and type 410 SP-55 (9 metres long) including painting of poles with two coat of aluminum paint over a coat of red oxide primer (one coat before fixing and one coat of aluminum paint after fixing) over exposed surface and applying two coats of bituminous paint over embedded portion & the portion above coping shall be painted in alternative bands of black and yellow colour starting with white colour (each band of 30cm wide) by two coats of super enameled paint upto 1.5m height complete all as specified and as directed. Note : Earth work and PCC in foundation shall be measured separately.

Excavating in trenches not exceeding 1.5 mtr in depth and not exceeding 1.5 mtr wide for foundation of poles, laying of cables etc. and getting out in soft/loose soil complete all as specified and as directed.

All as per item serial No 11.00 here-in-before but depth exc 1.5 m and n exc 3.0 m complete all as specified and as directed

M&L for cement concrete 1:4:8 type D-2 (using 40mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified and as directed.

M&L for cement concrete 1:3:6 type C-2 (using 40mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified and as directed.

M&L for cement concrete 1:2:4 type B1 (using 20mm graded stone aggregate) as in coping complete all as specified and as directed.

M&L for sand cushioning to under ground cable in trenches in layers of 8 cm deep before laying the cable and 15 cm deep after laying and stretching the cable and punned the sand for protection of cable complete all as specified and as directed. Note:- For payment punned depth shall be measured.

Supply and laying reinforced precast concrete cable cover class HV type 1 flat of size 300 mm x 180mm x 40mm complete all as specified and as directed.

Supply and laying reinforced precast concrete cable cover class LV type 1 flat size 250mm x 150mm x 40mm complete all as specified and as directed.

Returning, filling in including spreading, levelling, watering and well ramming excavated soil in layers not exceeding 25 cm thick each , filling back in trenches after cables have been laid and tested complete all as specified and as directed

Removal of excavated surplus soil to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 metre above the starting point complete all as specified and as directed.

M&L for cable route indicator built of cement concrete 1:2:4 type B1, (using 20mm graded stone aggragate) of size 40x50x20cm errected on 15cm below ground level on PCC plateform 1:4:8 type D2 of size 40x40x10cm, and 10mm thick rendering on concrete surface in cement mortar 1:4 showing of MES LT UG Cable and route of cable with arrow, painted the plaster surface with synthetic enamel paint and arrow and works with different tint of paint complete all as specified and as diected.

Dismantling old unserviceable cross arms and anti climbing devices of any size from pole/structures complete all as specified and as directed.

M & L for cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending colt 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 paint complete all as specified and as directed.

Supply laying & testing XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)with stranded aluminum conductor,11000V earthed grade, of cross section area 95 sq mm 3 core complete all as specified and as directed.

Supply laying & testing XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)with stranded aluminum conductor,11000V earthed grade, of cross section area 120 sq mm 3 core complete all as specified and as directed.

M&L for detecting the location of fault in HT underground cable of any size or type through fault locator machine including removal of moisture content from the cable complete all as specified and as directed. Note : The machine for fault location will be arranged by the contractor in the quoted rated.

M&L for taking out HT underground cable of any size or type from excavated trenches for repair or relaying in the same or another location complete all as specified and as directed.

Supply laying & testing XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)with stranded aluminum conductor, 11000V earthed grade, of cross section area 150 sqmm 3.5 core complete all as specified and as directed.

All as per item No 28.00 here-in-before but 240 Sqmm 3.5 core complete all as specified and as directed.

All as per item No 28.00 here-in-before but 120 Sqmm 3.5 core complete all as specified and as directed.

All as per item No 28.00 here-in-before but 95 Sqmm 3.5 core complete all as specified and as directed.

All as per item No 28.00 here-in-before but 240 Sqmm single core complete all as specified and as directed. Note : For serial item No 24 to 32 Excavation and earth work shall be measured and paid separately under relevant item(s) of this BOQ.

M&L for cable jointing kit for 11 KV (Earthed) grade cable for outdoor end terminal heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm complete all as specified and as directed.

M&L for cable jointing kit for 11 KV (Earthed) grade cable for outdoor end terminal heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm to 185 Sqmm complete all as specified and as directed.

M&L for cable straight through jointing kit for 11 KV (Earthed) grade cable for straight through outdoor heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm complete all as specified and as directed.

M&L for cable straight through jointing kit for 11 KV (Earthed) grade cable for straight through outdoor heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm to 185 sqmm complete all as specified and as directed.

M&L in replacement for earthing complete with galvanized steel earth plate electrode size 600mm x 600mm x 6.0mm thick buried directly in ground vertically in a pit of depth not less than 2.25 mtr below ground levels with top edge of the earth plate not less than 1.5 mtr below normal ground level surrounded from all sides by mixture of charcoal and common salt and electrode connected to GI earth strip 32 x 6mm by means of bolts, nuts, check nuts and washers of galvanized including GI protection pipe light grade 40mm dia connected to main earth wire on pole or control board and GI pipe medium grade 20mm dia bore for watering funnel with wire mesh. RCC cover with concrete (1:2:4) type B-1 using 8mm bars @ 100mm C/C both way with frame, PCC chamber pit with PCC (1:3:6) type C-2 including necessary excavation and earth work all as shown in electrical plate No 3 connected to earthing test point and testing on completion including taking down existing earthing complete all as specified & directed. Note : The unit rate includes for protection pipe and GI Earth strip 32 x 6mm from top of earth plate upto 7.5m.

M&L in replacement for earthing complete with galvanized steel earth plate electrode size 600 mm x 600 mm x 6 mm thick buried directly in ground vertically in a pit of depth not less than 2.25 mtr below ground levels with top edge of the earth plate not less than 1.5 mtr below normal ground level surrounded from all sides by mixture of charcoal and common salt and electrode connected to and including GI wire 4mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanized including GI protection pipe light grade 15mm dia connected to main earth lead on pole or control board and GI pipe light grade 20 mm dia for watering funnel with wire mesh. CI cover with frame, PCC chamber pit with cement concrete 1:3:6 type C-2 including necessary excavation and earth work all as shown in electrical plate No 3 connected to earthing test point and testing on complete all as specified and as directed. Note : GI wire and protection pipe upto 7.5 Mtr length from earth electrode shall be included in quoted rate of item.

M&L for copper earthing in replacement with copper earth plate electrode 90 cm X 60 cm X 5 mm buried directly in ground (earth pit not less than 3.0 mtr deep beliow ground level) with top edge of the plate not less than 2.25 mtrs below normal ground level,connecting to copper strip 32 X6 mm as earthing strip by means of bolts, nut check nut and washers protected with and including 40 mm dia medium grade GI pipe, necessary excavation and earth work, magnesium sulphate (80 Kg) ), charcoal (4 Qtl) and common salt (4 Qtl) filling, watering arrangement with 20 mm GI pipe medium grade including PCC pit with pre cast RCC (1:2:4) cover, GI funnel with test point, testing (all as shown in electrical plate No 5 and commissioning all as specified and as directed. Note : On testing, after completion, if the earth resistance below 1 Ohms is not obtained, earthing will rejuvenated at no extra cost till the desired earth resistance is obtined.

Supply and fix in replacement of Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or burried in ground or drawn in conduit/ pipe or fixed to poles or any other indicated situation for loop earthing etc as required 25X4 mm galvanised iron strip complete alll as specifed and as directed..

S&F porcelain insulators of any size on floor/walls/roof etc complete all as specified and as directed.

Supplying, installing, testing and commissioning OUT door type HT Bus bar chamber, suitable for 11KV,50 Hz AC Supply made out of MS sheet of 3.15mm thickness for outer sheet and CPRI approved, factory made in an approved factory having seven tank treatment process for powder coating with thickness not less than 60microns provided with suitable gasket to make it dust / vermin proof double door type including locking arrangement bus bar chamber enclosed complete having legs 45 cms long made out of 60X60X5 mm angle iron grouted in PCC 1:2:4 type B-1 in foundation/platform and shall be 15cm above ground level and general constructions confirming to IS/IEC 61439-1:2011, IS/IEC 61439-2:2011 and comprising the followings:- (a) 60 x 10 sqmm cross section area conductive electrolyte grade copper bus bar of required length with heat shrinkable sleeves duly colour coded. (b) Bakelite insulators having short circuit with stand capacity of 26.3kilo Amp-01(Set of three) Note : (i) The panel shall be front operated with cable entry from bottom with cable glands. The fault with standing capacity shall be 25 KA. Earth bus shall be part of the main feeder pillar. (ii) width of feeder pillar pillar box shall not be less than the panel not less than 60 cm. (iii) Cost of cement concrete 1:4:8 type D-2 in foundation, PCC 1:2:4 type B-1 in platform, coping and plaster to PCC platform in cement mortar 1:4 shall deemed to be included in the item rate and no extra payment will be made. (iv) Danger Sign Board of 11000 KV should be enclosed on panel with red colour. (v) The drawing for chamber shall be got approved from Engineer-in-Charge before procurement.

M&L for 4mm dia galvanised iron or steel wire as earth continuity conductor burried in ground or drawn in pipe or fixed to wall on saddle complete all as specified and as directed.

Supply and fixing GI funnel complete with wire mesh for earthing water pipe complete all as specified and as directed.

S&F Pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as per IS 15965: 2012 in roof covering/cladding to walls fixed with self tapping screws complete all as specified and as directed.

M&L for painting and minor repair to LT panels including welding work/repair to door/hinge etc as required at site complete all as specified and as directed.

Material and labour for glow sign boards for E/M installtions made up of retroreflective material (blue colour) fixed on stainless sheet of size 1.5 mtr x 1.0 x 3 mm including mounting arrangement with stainless steel pipe of 20 mm for board beadings and 40 mm size for vertical erection of length 2.5 mtrs including connected civil work like digging foundations, PCC etc required for vertical erection of sign board and writing the letters on sign board in white colour synthetic enamel paint complete all as specified and as directed.

S&F Heat shrinkable PVC sleeve suitable for XLPE LT UG cable for following sizes complete all as specified and as directed.

Supply & fixing pin type porcelain vitreous insulator 150 mm height and 150 mm dia for 11 KV grade including galvanised mild steel spindle, one nut and two washers complete all as specified and as directed.

Supply and fixing post top insulator of 11 KV grade suitable for air break switch/drop out fuse assy with necessary nuts, bolts, washers complete all as specified and as directed.

Supply and Fixing Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size for LT of size 20x15cm complete all as specified and as directed.

Supply and Fixing Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for HT of size 25x20cm complete all as specified and as directed.

Supply and Fixing notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures in signal red colour and fixed with M.S. clamps/wire and nuts/bolts for hanging at working VCB/RMU/HT Panel etc of approved size, for HT of size 25x20cm complete all as specified and as directed.

Supply and fix in repair LT heavy duty 4 pole OFF load change over break switch, 415 volts 50 hz complete with handle assembly having door interlock and pad locking arrangement in sheet steel enclosure of 200 Amps, incl electric connections to the extg cables complete all as specified and as directed.

Supply and fix in repair LT heavy duty 4 pole OFF load change over break switch, 415 volts 50 hz complete with handle assembly having door interlock and pad locking arrangement in sheet steel enclosure of 100 Amps, incl electric connections to the extg cables complete all as specified and as directed.

Excavation in post hole (or similar hole) each n exc 0.5 cum, getting out, returning filling in and ramming earth or broken rubble mixed with earth around,in layers not exceeding 25 cm in soft/loose soil complete all as specified and as directed.

M&L for providing cement concrete 1:3:6 type C2 (using 40 mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified and as directed.

Supply only chain link fencing any size and type mild steel galvanised complete all as specified and as directed.

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rail, straining bolts etc including provision of binding wire complete all as specified and as directed. Note :- (i) Supply only fencing will be measured and paid separately. (ii) Supply and fix mild steel nut bolt, line wire and flat will be measured and paid separately.

Supply and fixed mild steel section for post and struts in fencing including cutting top to shape as directed, drilling hole notching for wire etc or flat iron fillet (for security wire mesh etc) including all necessary drilling, bolting or riverting etc confirming to Fe-290 Gde E-165 complete all as specified and as directed.

Supply and fixed mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, n exc 5 cm long & dia of shank 11 to 15 mm complete all as specified and as directed.

M&L for preparation of new steel surfaces of any description not otherwise described over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of zinc chromate primer complete all as specified and as directed.

Supply and laying broken stone of gauge 45 mm over installation complete all as specified and as directed.

Material and labour for fixing air break gang operated switch outdoor type HT 11 KV triple pole mechanically operated mounted on HT insulators horizontal/ vertical type including MS galvanised steel frame with operating mechanism worked from ground level including operating rod of size 32 mm dia GI medium grade for current rating of cap 400 Amps 11000 volts with locking arrangement, MS clamps, bolts, nuts and washers etc including preparation of MS surface and applying two coats of aluminum paint over a coat of red oxide primer complete all as specified and as directed.

Supply, installing and testing of litghtening arrestor expulsion type complete with all fittings transmission class discharge current 10 Kilo Amp, pressure release current 40 KA capacity suitable for 11 KV incluing taking down old unserviceable lightning arrestor complete all as specified and as directed.

M&L mild steel tube 80 mm bore light grade, galvanised with all fitting for cable protection fixed on walls/along poles/laid in trenches complete all as specified and as directed.

All as per serial item No 68.00 here-in-before but 100mm bore complete all as specified and as directed.

M&L Cutting wild grass, bushes, creeper, unwanted vegetation from inside / surrounding of E/M sub station (transformers) including cutting creepers from barbed / cattle fencing of the sub stn of area not exceeding 300 Sqm as when directed and removing of unwanted material from installation fencing/compound and depositing where directed after taking proper electric shutdown form MRS Mathura. Note :- The item shall be operated maximum two times in entire period of contract in the same installations. (Area measured separately each time).

Taking down/dismantling old unserviceable chain link fencing complete all as specified and as directed

Dismantling posts or struts (wood, steel or R.C.C.) any section, embedded in concrete, brick work including taking out embedded portion and making good disturbed area and post embedded in ground concrete, brick work masonery etc complete all as specified and as directed.

M&L for mild steel round bars 10mm dia and over, cut to length, bent to shape required for holding chain link fencing complete all as specified and as directed.

Ms Kamal Kant Agarwal (BID ID -3375652)

M/S S S CONSTRUCTION (BID ID -3376251)

M/s A.K. ENGINEERS (BID ID -3375959)

PRABHAT ENGINEERING SOLUTION AND SERVICES (BID ID -3383157)

M/s R L PAREEK (BID ID -3375718)