PROVN OF LOAD SEGREGATION AND SHIFTING OF TRANSFORMERS AT CERTAIN LOCATIONS AT NAMKUM AND KHOJATOLI UNDER GE RANCHI

Dismantling & taking down ACSR/AAC conductor of any size from LT over head line and removing from site complete all as specified

Dismantling & taking down shackle/pin insulators of any size and type complete and removal from site complete all as specified

Dismantling & taking down cross arm, channel, angles, flat iron various size/shape incl nut, bolt and washers etc complete and removal from site complete all as specified and as directed.

Dismantling & taking down GI guard wire of any size from LT over head line and removing from site complete all as specified and directed

Supply, laying, testing and commissioning of XLPE insulated screened PVC bedded, galvanised steel strip or wire, armoured, heavy duty electric power cable (HTUG), 11000 volts grade with stranded aluminium conductor of size 3 core 95 Sqmm ( Earthed all as specified and as directed. Note:- (i) Excavation & earth work, new sand, new bricks for cable protection shall be measured & paid seperatly in respective items here- in- before.

Supply and fix cable jointing kit for 11 KV grade (earth) cable for outdoor termination , Heat shrink type, joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, Al conductor cable of size 95 sqmm complete all as directed.

M & L for Erection in vertical position steel tubular sewage pole (ISI market) with cast iron base plate, final taper plug, bolts, nuts & screws etc, type 410-SP-55 (11 Mtr long) confirming to IS 2713 part 1 to 3) 1980 including two coats of black bituminous paint throughout internally and externally upto planting depth and two coats of synthetic enamel paint of alternate black and red strips, 30 cm high over one coat of red oxide primer upto 1.5m height from ground level/coping. The remaining portion shall be painted with two coats of aluminium paint over coat of red oxide primer complete all as specified and directed. Note : Necessary earthwork, PCC shall be measured and paid for separately..

M&L for Plain cement concrete 1:4:8 type D2 using 40mm grade stone aggregate as in foundations, filling and mass concrete all as specified and directed. Note - Rates including the forming for shape to PCC as required omplete all as specified and directed.

Material and labour for Plain cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregate in foundation, plinth courses, string courses, lacing courses, parapets with fair surface complete all as specified.Note - Rates including the forming for shape to PCC as required.

S & F pin type porcelain vitreous, white brown or green insulator including one galvanised mild steel spindle, two galvinised iron washers and one galvanised iron nut , 150 mm height 150mm dia for 11000 volts grade all as specified and as directed.

Material and labour for expulsion / drop out / horn gap type fuse carrier assembly outdoor type 400Amps capacity above 25 Amps & upto 50Amps including insulator and fuse element conforming to IS specifications suitable for 11000 volts (HT) all as specified.

S & F 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 25x20 cm size all as directed.

M & L for cross arms. Bracings supports, clamps and back plates fabricated from structural steel sections including nuts, washers, welding, bending cold or hot drilling holes for bolts in any shape or size as directed and inclusive of one primer coat, one under coat and one finishing coat of synthetic paint all as directed.

M & L for Anti climbing devices; comprising 2.24mm dia galvanised steel 2-strand barbed wire with 2.00mm dia barbs wrapped spirally round poles, to a length of 0.5 to 1.0 metre clamped and properly secured all as directed.Note - MS Clamp for fixing if device to be measured separately in respective item.

S & F Lightning arrester suitable for 11 KV, expulsion type, confirming to IS- 3070 part-I of 1985 complete with all fittings transmission class, discharge capacity of 65 KA compplete all as specified and directed.

M & L for RCC cable route indicator of size 800 x 350 x 50 MM dully marking by synthetic enamelled paint in Blue coulor for MES LT cable 1.1 KV and Red colour of MES HT cable 11 KV and also mark MES, grouting in PCC making good complete all as directed.Note - Earth work and PCC work to be measured in respective items here- in- before.

Supply and fix HT 11KV outdoor type Gang operated air break switch of rating upto 400 amps, vertical mounted fixed complete with 9 insulators including , operating rod of 25mm dia medium garde GI tubing of suitable length, operating handle with locking arrangement fixed to pole with suitable size of MS clamps to be operated from ground level, provn of insulated connected leads of connections with required accessories complete all as specified and directed

Dismantling transformer step down out door type 11KV/433 Volts of capacity 100 to 500 KVA by disconnecting incomig /outgoing cables and ACSR jumpers, opening top end of the unit by unscewing nuts/bolts washers and shifting to other location and reconnected the same as avobe make funtional testing complete all as directed .Note :- Labour charge and provision of mobile crane unit for lifting /loading of the transfromer at one site to other site will be includes in items qouted rate.

M&L for block masonary transformer platform of size 2.0 mtr x 2.0 mtr with height 1.4 mtr above and 0.60 Mtr below GL consisting of cement concrete in foundation of PCC 1:4:8 Type D2 using 40 mm graded stone aggregate, PCC block masonary 1:3:6 in CM (1:4), moorum filling and consolidating inside the block masonery work, 100 mm thick sub base concrete with PCC 1:3:6 and 100 mm thick top PCC 1:2:4 type B2 & 15 mm plaster on side walls in 1:4 CM incl two coats of white wash and providing 4 Nos supporting channel of ISMC 100 of 2.0 Mtr long made of Fe 410 -W (Gde- E- 250) quality- A and making good as per existing in yard complete all as specified and as directed. Note - cost of Disconnecting & reconnecting of transformer any capacity transformer shall be includes in qouted rates of items.

M&L for XLPE insulated heavy duty electric cable with aluminium multi stranded conductor 1100 volts grade served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall sheather laying in trenches/cable ducts, fixed to wall/pole of size cable 240 Sq mm 3 ½ core complete all as specified and directed of following sizes Make of cable - Polycab/KEI/Havells/ Finolex Note:- (i) Excavation & earth work, new sand, new bricks for cable protection shall be measured & paid seperatly in respective items here- in- before.

Description all as per ser Item No 20 above but LT cable of size 185 Sqmm 3 ½ core

Description all as per ser Item No 20 but LT cable of size 120 Sqmm 3 ½ core

Description all as per ser Item No 20 but LT cable of size 70 Sqmm 3 ½ core

Description all as per ser Item No 20 but LT cable of size 50 Sqmm 3 ½ core

Description all as per ser Item No 20 above but LT cable of size 25 Sqmm 3 ½ core

Description all as per ser Item No 20 but LT cable of size 16 Sqmm 4 core

Description all as per ser Item No 20 but LT cable of size 10 Sqmm 4 core

Description all as per ser Item No 20 LT cable of size 6 Sqmm 4 core

Excavating in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for laying of cable, foundation etc, and getting out in soft /loose soil all as directed.Note - Excavation/earth work shall be done by manually manner with the safety of Data/OFC/telephone cable. If any cable damaged during the excavation to be repair same time and cost to be included in qouted rates.

Returning filling in including spreading, leveling Watering and well ramming in layers not exceeding 25cm all as directed.

Removing excavated surplus soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point all as directed.

Supply and laying sand river for cushioning with layers of sand 8 cm before lying of cable and 15 cm after lying of cable (total 23 cm) in trenches complete all as specified & directed.(Note: Thickness after punning shall be measured for payment ) all as specified and directed.

Supplying & laying reinforced precast concrete cable cover, class HV,Type 1, flat, size 300 mm x 180 mm x 40 mm abetting Each other with gap between adjacent slab not exceeding 10mm over under cable for protection all as specified and directed.

M&L for laying bricks 'B' class over a cable (Width wise) old liad dried complete all as specified and directed.

Material and labour for cutting of metallic road/ hard standing/hard rock/wall up to a size not exceeding 20cm width and not exceeding 60cm in depth for laying of protection pipe for cable including making good the disturbed road/hard standing by providing PCC (1:2:4) type B1, 40 mm grade crushed stone aggregate upto existing surface level or removing the any type of tiles carefully and refixing properly as per existing surface including suitable size of GI pipe (if necessary) complete all as specified and as directed by Engineer-in-charge.Note: 1. If damaged/broken the any type of tiles while removing, the contractor shall replace the broken tiles with new one.2. The Quoted rate is included for all materials/T&P/Machinery used in this item, no material can paid/measured separately.3. All the removable tiles/re fixable material shall kept carefully at a safe place for refixing with in this quoted rate.4. GI Pipe shall measured and paid separately under relevant item.

Boring of holes under road, pavement, hard standing by adopting horizontal boring including supply and inserting of HDPE pipe of 100 mm dia not less than 6kg/cm working pressure confirming to IS allas specified and directed. Note: Depth will not be less than 1.00 M below the road pavement and hard standing boring shall be carried out without damaging the road and hard standing.

M&L for Earth electrode 17.2 mm dia 3 mtr long of low carbon steel electrode with copper bonding of thickness 250 micron, Back-fill earthing enhancing compound type Carbon based compound conductive concrete type which has a resistivity of less than 0.12 Ohm Mtr as per Clause 14.5D of IEEE : 80 standard. Back-fill compound should be electronically conductive (Like in metals) and should not depend on moisture for conduction. Back-fill comound should be environment friendly & should be solidify when mixed with water and set like concrete and should not leach / diffuse into the ground. Back-fill compound shall not be mixed with any soil while pouring in the bore hole. Test Certificate as per as per IEC: 62561-7 for Back-fill compound shall be submitted along with the material including SS clamp to be provode both side and PVC EARTH PIT 300 X 300 MM WITH PLASTIC LID complete all as specified Note - (i) Earth electrode should be applicable Standards IS: 3043, IEC 62561-2 & IEC 60364-5 and made of High Tensile steel rods copper bounded, High tensile strength,good electrical conduction UL marked engraved on rod & effective performance and suitable for all type of soil and shall be erection minimum distance 3 Mtrs. (ii) Back-fill compound should be Compliance to the Standards IEEE: 80, IS-3043, BS 7430, IEC 62561-7, ANSI/NSF 60 Certification.(iii) Positive low resistance electrical connection to the earth. (iv) Does not contain hazardous chemicals.(v) Electronically conductive (like in metals) and is not dependent on moisture.(v) Provide the desire value of earth resistance as per required specified values.(vi) Provide GI strip of size 32 x 5 mm upto length of 7.5 Mtrs and to be connected with Exothermic welding joints to entire grid system, earthing electrode & LT panel/ Test point. (vii) Test certificated to be provide of each electrod. Make : OBO Betterman/ Axis/ UTR/ Dehn

Description all as per ser Item No 39 above here-in-before but Main incoming MCCB 160 Amps, 25 KA (ICS=100% ICU) and bus bar of rating 300A complete all specified.

Description all as per ser Item No 39 above here-in-before but Main incoming MCCB 125 Amps 25 KA (ICS=100% ICU) and bus bar of rating 200A complete all specified.

Description all as per ser Item No 39 above here-in-before but Main incoming MCCB 100 Amps 25 KA (ICS=100% ICU) and bus bar of rating 200A complete all specified.

Supplying & fixing of terminal panel box of outdoor pole mounted front operated cubical type Box as per IEC 60439-1 (IS:8623) & IEC 60439 -2 dead back, free standing, dust and vermin proof, switchboard with IP 66 protection with suitable for use 440 volts, 3 phase 4 wire 50 Hz system. The Board/Panel shall be made out of moduler THERMOPLASTIC ENCLOSURES. The gasket material shall be Polyurethane; while the gasket shall be internally embedded. The manufacturer of board/panel shall submit a copy of test report in accordance with IEC 60529. The Panel Should be assembled at manufactures factory of THERMOPLASTIC ENCLOSURES.and Panel box having 1x 6 Amp MCB (Make -Indo Asian(optipro /Havells/Legrand), 16 Sq.mm Terminal Block (04 Nos) , 6 Sq.mm Disconnected Terminal (01 No) ,4 Sq.mm Earth Terminal (01 No) including MS clamp flat 20 mm x3 mm in suitable fixed to pole with nut bolts and PVC gland in suitable for 6 to 16 Sq mm cable complete all specified.

M& L for Rigid non-metallic PVC conduit of size 20 mm dia exclusive of boxes (junction/terminal) but inclusive of all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc.fixed to PCC /GI pole with providing 03 Nos GI strip clamps an equal interval and adjusted pole hieght for passing of sub main wiring from three core of copper wire upto 2.5 sqmm to provide with conduit and connection to LED light and control box complete all as directed

M&L in repairs Cable PVC insulated PVC unsheathed un-armoured copper conductor (multi stranded) of cross sectional area 1.5 sq mm 3 core drawing in PVC conduit/Steel tubular pole all as required for connections to light fittings complete all as directed.

M& L for GI tubing light grade of size 50 mm dia fixed on walls / laid in trenches as protection pipe for under ground cable including provisioning of specials and clamps etc including taking down of old unseviceable pipe any type and any size complete all as speified and directed.Note - Excavation to be paid separately in respective items.

M& L for GI tubing medium grade of size 40 mm dia fixed on walls / laid in trenches as protection pipe for under ground cable including provisioning of specials and clamps etc including taking down of old unseviceable pipe any type and any size complete all as speified and directed.Note - Excavation/PCC cutting to be paid separately in respective items.