PROVN OF TRANSFORMER WITH THREE PHASE ELECTRIC CONNECTION AND CONNECTED ITEMS FOR 07 X SIMULATORS UNDER GE BABINA

Amount

Excavation in trenches in any type of soil not exc 1.5 mtrs wide and exc 1.5 mtr in depth for laying of pipe/ cables/ poles etc and getting out complete all as specified and as directed.

Excavation in trenches in any type of soil not exc 1.5 mtrs wide and exc 1.5 mtr in depth for laying of pipe/ cables/ poles etc and getting out complete all as specified and as directed.

Returning, filling in, approved earth including spreading, levelling, watering and well ramming in layers n.exc 25 Cm thick after cable are laid and tested complete all as specified and directed.

Removing excavated material / surplus soil to a distance not exc. 50 mtrs & deposited where directed at a level not exc.1.5 mtr above the ground level complete all as specified and directed.

M&L for fine river sand free from sharp materials in trenches for cushioning of cable 8 cm thick under cable and 15 cm thick over the cable including gently punning complete all as specified and directed. Note:- The total thickness of sand shall be measured 18 cm after punning.

M&L for PCC 1:4:8 type D-2 (using 40mm graded stone aggregates) as in foundation filling for erection of pole and mass concrete all as specified and directed.

M&L for PCC 1:2:4 type B-1 (using 20mm graded stone aggregates) as in coping etc including form work for poles all as specified and directed.

Steel tubing GI light grade for cable protection passing under road /floor or for fixing to poles all as specified and as directed of size 80 mm dia complete all as specified and directed.

Steel tubing GI light grade for cable protection passing under road /floor or for fixing to poles all as specified and as directed of size 50 mm dia complete all as specified and directed.

Supply, erecting and fixing of true vertical position, steel tubular swaged pole (410 SP-55), 11 mtr long, complete with cast iron base plate, pole cap / finial taper plug, bolts, nuts and washers, welded reduced section and longitudinal weld throughout entire length of pole including 2 coats of black bituminous paint externally upto planting depth and remaining exterior portion of pole shall be provided with one coat of red oxide primer and two coats of aluminium paint complete all as specified and directed. (Numbering of the poles shall be done with synthetic enameled painted letter of shape & size as directed.). The quoted rate includes cost for shifting of existing Cross arms, bracing, ACSR conductors insulators, GI wire from eisting pole to new poles. Note :- Excavation including earth work and PCC foundation will be measured and paid separately.

S & F cross arms, bracing, supports clamps and back plates fabricated from structural steel sections incl nuts & bolts, washers, welding bending cold or hot, drilling holes for bolts in any shape or size and inclusive of one red oxide primer coat, one under coat and one finishing coat of synthetic enamel paint complete all as specified and directed

S & F pin type insulator 11000 Volts grade 150mm height, 150mm dia, Polymer White, Brown or Green including one GI spindle, two GI washer, one GI nut all as specified and directed.

S&F Disc type insulator, polymer, vitreous 145mm high and 255mm dia ball and socket type, white, brown or green single disc assembly for working pressure 11 kv complete all as specified and directed.

Aluminium conductor, steel reinforced for externsion form existing structure complete all as specified and directed.

Supply and fixing anti-climbing device spike type fabricated of MS bars (round,square and flat ) including nut,bolts washers and welding in to halves made to shape to shape the cross section of the pole complete all as specified and directed.

Supply & Fix Danger notice plate of 1.6mm thick mild steel sheet with vitreous enamelled with letter figures and conventional skull and bones in signal red colour and fixed with MS clamps bolts and nuts of approved size for HT and LT, 25 x 20cm all as directed and as specified.

M&L for polymer type air break switch gang operated triple pole , mechanically operated mounted on HT insulators (12 insulator type) and MS steel frame with operating mechanism worked from ground level with 11 KV insulation for current rating up to 200 amps 11000 volts with locking arrangement, MS clamps, nuts, bolts and washers etc also incl drop out expulsion type fuse, single pole up to 25 Amps, 11000 volts fuse barrels, incl two coats of aluminium paint over a coat of red oxide primer on MS work complete all as specified and as directed.

S&F polymer type Lightning arrester high tension expulsion type complete with all fittings transmission class, discharge capacity of 65 Kilo Amp suitable for 11000 volt complete with all fittings complete all as specified and directed.

Supplying, installation, connecting, testing and commissioning of outdoor type distribution transformer of 200 KVA, 11/0.433 KV, 3 phase, 50 Hz, ONAN cooled oil immersed copper wound step down enrgy saving (level 2), foundation mounted complete with first filling ISI marked filtered & dehydrated transformer oil and other standard fittings / accessories and 7 position off circuit tap changer (tapping range +/- 7.5% in steps of 2.5% each) with vector group DYN -11 complete all as specified and as directed by the Engineer in Charge. Note - (i) The ambient temprature shall be 48 degree Centigrade when measured by the resistance method after continuous full load run . (ii) The transformer shall be complete with standard fittings all as specified and conforming to IS:335 of 1993 for oil and IS: 1180 Part -I of 2014 for transformer and comprising of followings:- (i) One No cable box on LV side (secondary side) consisting of 04 Nos of porcelain bushing with bushing rods and another cable box on HV side (primary side) consisting of 03 Nos of porcelain bushing with bushing rods etc complete with nut, washers, cable gland etc. (ii) Oil conservator tank with filter type drain valve and oil level gauge. (iii) Oil level indicator with minimum and maximum marking (iv) Dehydration silica gel breather assembly with first fill of dehydrating agent and oil seal. (v) Explosion vent with diaphragm complete. (vi) Thermometer pocket on tank cover. (vii) Dial type thermometer vapour pressure having range 0-120 degree C with max reading pointer max temp indicator and resetting device. (viii) Rating plate with terminal marking. (ix) 02 Nos earthing terminal on tank and cover for fixing earth strip of size 32 x 6 mm. (x) Oil level gauge and oil drain filter valve. (xi) Lifting hook. (xii) Oil filler hole with cap /plug with connection complete. (xiii) Air relief valve plug. (xiv) Detachable rollers - 04 Nos (xv) Extra bushing for Neutral out side the cable box for independent earthing for neutral earth. (xvi) First fill of fresh transformer oil confirming to relevant IS and tested up to 50 KV die electric strength. (xvii) Plateform/ PCC foundation work (brick work) as per OEM recommendation is deemed to be included in quoted rate

Supplying and fixing cable jointing Kit for 11KV (earthed) grade cable for indoor end termination heat shrink 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 directed.

S&F of cable jointing Kit 11 KV (earthed) grade cable for outdoor type end termination heat shrink 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 PCC cable cover class HV type 1 flat size 300 mm x 180 mm x 40 mm, ISI marked across the cable for protection of cable after sand cushioning complete all as specified and directed.

M&L for PCC cable cover class LV type 1 flat size 250 mm x 150 mm x 40 mm, ISI marked across the cable for protection of cable after sand cushioning complete all as specified and directed.

Supplying, laying, jointing, testing & commissioning of XLPE insulated screned PVC beded galvanised steel strip or wire armoured earthed electric power cable (heavy duty) with aluminium couductor 6.35/11 KV (E) grade suitable for earthed system cross sectional area 95 sqmm 3 core HT UG cable laid in tranches/fixed in pole complete all as specified and directed.

Supplying, laying, jointing, testing & commissioning of XLPE insulated armoured and PVC sheathed heavy duty electric cable with aluminium conductor 1100 volt grade laid in tranches passing through pipes / ducts including testing complete of following cross sectional area and size:- Note- rate is inclusive of cable gland & cable lugs.

50 sqmm 3.5 core

185 sqmm 3.5 core

M&L for earthing complete with galvanised steel earth plate electrode of size 600X600X6 mm thick buried directly in ground (earth pit not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.50 mtr below the ground level connected to galvanised iron strip of 32 x 6 mm as earth lead by means of bolts nuts check nuts & washers of galvanised iron or steel ,surrounded by charcoal of coke and salt, water pipe 20mm bore GI medium grade with funnel and wire mesh,and making chamber of PCC (1:4:8) type D-2 using 40 mm graded stone aggregate and coping shall be in PCC(1:3:6) type C-1 using 20 mm graded stone aggregate, 50 mm thick cover of RCC (1:2:4) type B-1 using 20 mm graded stone aggregate, reinforced with 8 mm dia TMT bars @ 80 mm c/c boath ways including excavation and earth work and removal of surplus soil to distance n exc 50 m complete all shown in electrical plate No 3 of SSR part- 2010 complete all as specified and directed. Note :- (i) The cost of GI earth lead & G I pipe of 7.50 mtr length for protection of GI wire and excavation work for pit shall deemed to be included in this item. (ii) Earthing test will be carried out and if desired result not achieved and the earthing will be redone to achieve desired result without any extra payment. (iii) Charcoal dust and common salt upto 1.5 meter depth shall be filled in layers of 15 centimeters all around the earth plate.

Supply and fix cable route indicator made of round CI disc embossed HT Cable, of size 16cm dia 6mm thick duly revited with angle of size 50x50x4mm and 60cm long including PCC 1:2:4 B2 using 20mm aggregate 15cm x 15cm x 15cm for grouting the same complete all as specified and directed.

Supply and fix cable route indicator made of round CI disc embossed LT Cable, of size 16cm dia 6mm thick duly revited with angle of size 50x50x4mm and 60cm long including PCC 1:2:4 B2 using 20mm aggregate 15cm x 15cm x 15cm for grouting the same complete all as specified and directed.

M&L for Boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including HDPE pipe of 150 mm dia suitable for 0.4 mpa working pressure complete all as specified and directed.

Supply, installation, testing and commissioning outdoor cubical type LT panel board, CPRI approved, double door type suitable for 415V, 3 phase, 4 wire 50 Hz, AC supply system fabricated from CRCA sheet 3.15 mm thick totally enclosed, dust, weather & vermin proof, GI Sheet multifold design, chemically treated surface with multi tank process powder coating, with Confirming to IP 65 having TPN aluminium busbar of rating 1.5 times that of controlling MCCB supported on SMC insulators with short circuit withstand capacity 35 MVA for 1 second, bottom base channel of MS section not less than 100 mm x 50 mm x 5 mm thick, entire panel shall have a common aluminium earth bar of size 25 mm x 5 mm at the rear with 2 Nos earth stud, solid connections from main bus bar to switch gears with required size of aluminum bus bars and control wiring with minimum 1.5 sqmm PVC insulated coppe conductor cable, cable alleys, cable gland plates in two half, Digital multifuctional display meter, phase indication lamp & its connection and mounted on suitable PCC foundation with following controls (Main Panel) complete all as specified and directed. Incoming :- One number MCCB 4 Pole 400 amp 50 Hz, 415 V, 36 KA (Icu=Ics=100%), thermally adjustable between 60 to 100%. Outgoing :- (a) Eight number MCCB 4 Pole 40 Amp 50 Hz, 415 V, 16 KA, (Icu=Ics=100%), thermally adjustable between 60 to 100%. (for simulator-7 Nos & Spare-01 Nos) Note : Ser item No and CA No shall be embossed in name plate of LT Panel.

MONA GENERATOR SEVICES PVT. LTD. (BID ID -3144418)