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| 1 | E/M PORTION: Supply and Installation, testing and commissioing of AC, 3 Phase, 50 Hz 315 KVA Capacity transfomer step down outdoor type 11/0.433 KV (at No load) 50 Hz copper wound, oil cooler(ONAN) complete with oil tank including first fill of ISI marked insulating oil up to top level, oil level indicater, breather with Silica gel, lifting hooks, drain valve, air vent valve, tackel wheel with channel and locking arrangement to put on the plinth with external cooling tubes, Core type, delta connected on primary side (HV) and star connected on secondary side LV) in accodance with vector symbol DYN-11 (vector Group-4) with neutral brought out on secondary side (LV Side) OFF load tap Changer with mannual voltage regulation 0.433 KV in suitable steps/position on HV side to give output of 0.433 KV on LV side and provision of following accessories and connecting with electrical system, earthing etc. including all jointing materials,PCC foundation as per OEM design/recommendation, testing and commissioining all as per IS 1180-2014 and energy efficiency level-II including filling of trasformer oil, and other componant comprise of the following :- |
| 2 | (a) 03 HV bushing, cable end box suitable for HT, 11 KV, XLPE Cable of size 3 Core 95 Sqmm. |
| 3 | (b) 4 Nos bushing, cable end box complete with nut and washers on secondary(LV) side suitable for LT, 11 KV/0.433 KV XPLE cable of two run of side3.5 Core 240Sqmm. |
| 4 | (c) Oil conservator with filter typedrain valve and oillevel gauge. |
| 5 | (d) De-hydrating breather with first fill dehydration agent (Silica gel). |
| 6 | (e) Explosive vent. |
| 7 | (f) Thermometer pocket on tank cover. |
| 8 | (g) One No 100MM dia, dial type thermameter, vapour pressure type having range 0-120 degree celsius with metal guard having minimum perimeter reading temperature indicator with resisting device for transformer. |
| 9 | (h) Two earthing terminals to be provided diagonally on either side of tank cover to facilitate fixing of 50x6 mm galvanised iron earth strip for earthing of neutal and body. |
| 10 | (j) Rating plate and terminal marking . |
| 11 | (k) Oil level gauge. |
| 12 | (l) Oil drain filter valve. |
| 13 | (m) Lifting lugs. |
| 14 | (n) Oil filling hole with cap/plug with connecting plate complete. |
| 15 | (o) Air relief valve plug, |
| 16 | (p) Four plain solid cast steel detachable rockters. |
| 17 | (q) First filling of new and unused transformeroil IS-335/93(Fourth revision) marked filtered and tested up to 45 Kv dielectric strength 2.5mm air gap between testing electrodes. |
| 18 | (r) Separate neutral bushing to be provided for earthing. |
| 19 | (s) Provision of 2 Nos danger boards 250/200 mm sizemade out of 1.6 mm thick plate, viterous enamele white, with letters figures of voltageand conventional skall and benes insignal red colours on frant side. The rear side of the plate also be enamelled.(11 KV HT / 0.433 KV LT) |
| 20 | (t) Any other fittings/accessories so as to confirm the whole transformer to 1180 : 2014. |
| 21 | (u) Tapping range (+) 7.5% to (-) 7.5% instep of 2.5% each, 7 steps.. |
| 22 | (v) Percentage impedance at 75º C at rated current - 4.5% |
| 23 | (w) LV winding - 400 KVA (Copper wound) Engergy efficinets level-II |
| 24 | Construction of Plinth of size 2m x 2m x 1.5m for transformer, using 100 mm thick PCC 1:4:8 type D-2 as in lean concrete, flyash brick masonry in CM 1:6, the top of the plinth shall consist of 100 mm thick PCC 1:2:4 type B-1 (using 20 mm graded stone aggregates) over 75 mm thick PCC 1:4:8 type D-2 over compacted moorum filling, 10 mm thick rendering in CM 1:4 on brick surface with and including 25 cm thick stone aggregates of size 12.5 mm all around upto and including 1.5 m from the edge of the plinth complete all as specified and as directed by Engineer - in - Charge., shown on TD drawing No CEPZ/98/TD/6, Sheet No 2/2 complete all as specified and as directed by Engineer - in - Charge. |
| 25 | S&F for Gang operated air break switch off load disconnecting switch 11 KV, 200 Amps with 12 insulators, triple pole, each pole consisting of galvanised steel base HT insulator as per BSS/ISS non-ferrous knife and spring loaded contacts, arching arms of adequate section to break magnetising current \\"TILTING TYPE\\" complete with square shaft of GI, adequate length for Phase separation, operating handle complete with locking arrangement in both \\"OFF\\" and \\"ON\\" position, with suitable clamp, nuts, bolts complete for fixing on the channel, making all electric connections / jumpers with bottle lugs commissioning and testing complete all as specified and as directed by Engineer - in - Charge. NOTE:01 GOD for existing & pole structure for tapping. |
| 26 | S&F for new drop out expulsion fuse HT 11 KV grade rating up to 50 Amps mounted on insulator and steel frame complete all heavy fuse barrel with fuse element complete set conforming to IS: 1818 complete all as specified and as directed by Engineer - in - Charge. |
| 27 | S&F for lightening arrestor expulsion type complete with all fittings , transmission class discharge capacity 65 kiloamps suitable for 11000 voltscomplete all as specified and as directed by Engineer - in - Charge. |
| 28 | M&L for earthing with 600x600x6mm galvanised steel earth plate electrode buried vertically in ground (earth pit not less than 2.25 metre deep below normal ground level) with top edge of the plate at a depth of not less than 1.5m below ground level, connected to and including G.I. Strip of size 32x6 mm by means of bolts,nuts and check nuts and washers of galvanised steel to the extent of 7.5 metres as earthing lead and connecting to the eqpt/machinery etc. incl charcoal dust and common salt packed all around the earth plate in alternate layer in the earth pit all as per electrical plate No. 3 of SSR Part I-2009 including chamber made up of PCC 1:2:4 type B1 with M.S. angle iron frame, C.I. Cover, 20mm dia light grade G.I. Pipe from top edge of the earth plate upto M.S. funnel with wire mesh provided inside the concrete earth pit for watering arrangement incl excavation and earth work in any type of soil and testing complete all as specified and as directed by Engineer - in - Charge. Note :- GI Strip more than 7.5 mtr will be measured and paid separately(Total Earthing=: Trf body -2, Trf neutral -2, LA -2, GOD -2, Panel-2) |
| 29 | S&F for earth continuity conductor fixed to wall or burried in ground or fixed to pole or any other indicated situation, made out of galvanised iron strip of size 32x6 mm complete all as specified and as directed by Engineer - in - Charge. |
| 30 | S&F for under ground cable XLPE insulated, armoured, PVC sheathed heavy duty 1100 volt grade electric cable with aluminium conductor of following sizes laid in trenches including making all connections complete with neccessay connections for following sizes :- |
| 31 | a) 3.5 core 240 sq mm ( From transformer panel to LT feeder pillar panels P3 ) |
| 32 | b) 3.5 core 400 sq mm ( From transformer to LT panel near transformer) |
| 33 | S&F for copper conductor 185 sqmm single core XLPE insulated, armoured, PVC sheathed heavy duty 1100 volt grade electric cable with copper conductor including making all connections complete with neccessay connections complte as specified and as directed by Engineer - in - Charge |
| 34 | M & L and erect in true vertical position (or to be fixed in an inclined position as strut pole) steel tubular swaged poles complete with MS base plate of 6 mm thick of size 300 mm x 300 mm, finial taper plug, pole cap, bolts, nuts and washers and screwed pole made out of FRW MS tubing conforming to IS-2713 (Part-II) 1980 type 410-SP-55 ( 11 meters long ) pole including drilling of holes of required size and Nos for fixing of cross arms, painting with one coat of red oxide primer and two coats of aluminium paint for exposed surfaces and two coats of black bituminous paint for portion embeded in concrete, etc complete all as specified and as directed by Engineer - in - Charge. |
| 35 | S & F 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 complete all as specified and as directed by Engineer - in - Charge. |
| 36 | M&L for cross arms, bracing supports, clamps fabricated out of structural steel such as ISMC, angle iron, flat iron sections including hot galvanised nuts & bolts, washers for single and two pole structure welding, bending cold or hot, drilling holes for bolts, in any shape or size as specified and including of one under coat and finishing coat with aluminium paint over a coat of red oxide primer complete all as specified and as directed by Engineer - in - Charge.Note: Fabrication,welding and transportation is inclusive in the rate itself. |
| 37 | Supply, laying & testing cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)with stranded aluminium conductor, 11000 volts grade earthed, of size 3 core 95 sq mm complete all as specified and as directed by Engineer - in - Charge. |
| 38 | S&F for cable jointing kit for 11 KV grade earthed 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 3 core 95 sqmm (02 Nos for GOD & 01 No for Transformer) complete all as specified and as directed by Engineer - in - Charge. |
| 39 | M&L for sand cushiong to under ground cable using sand and gently punning to cushioining to cable and under floors or in foundation including watering as required, girt cushioning below interlocking paver block incl spreading and levelling complete all as specified and as directed by Engineer - in - Charge. |
| 40 | Supply and laying un reinforced pre cast concrete cable cover, class HV Type - I flat sixe 300 mm x 180 mm x 40 mm complete all as specified and as directed by Engineer - in - Charge. |
| 41 | Supply and laying un reinforced pre cast concrete cable cover, class LV Type - I flat sixe 250 mm x 150 mm x 40 mm complete all as specified and as directed by Engineer - in - Charge. |
| 42 | 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 as directed by Engineer - in - Charge. |
| 43 | Supply, install test and commissioning of LT Panel Board factory made cubical with kyosk type made of 3.15 mm thick outdoor type with IP 65 grade of protection CRCA sheet, powder coated, with support of 50mm x 50mm x 6mm angle iron bottom frame with double hinged front openable shutters of each feeder control unit with locking arrangement in front and back openable inspection doors PVC sleeved aluminium bus bar of capacity 1000 Amps- 3 Nos, 500 Amps for one number for neutral, fixed on suitable insulator all housed in suitable bus bar chamber and provision and fixing of digital Voltmeter,Ammeter with built in selector switch, CTs of suitable ratio, and pilot indication lamps complete along with provision of necessary cable entry/exit boxes for all incoming and out going cables with suitable cable glands etc fixed on and including suitable PCC foundations complete testing and commissioningcomplete all as specified and as directed by Engineer - in - Charge. and shall be consisting the following :- |
| 44 | i) Incomer |
| 45 | a) Electrical fixed ACB microprocessor release four pole 50 KA rapturing capacity 630 Amps including connection with bus bar - 01 Nos Ics=100% Icu (as incomer) |
| 46 | ii) Out going |
| 47 | a) MCCB four pole 36 KA rapturing capacity 500 amps thermal magnetic setting including connection with bus bar -02 Nos (out going ) (For charging point, one spare) |
| 48 | c) Digital voltmeter AC 50 Hz 0 to 500 volts of size 96 X 96 sq mm flush mounted three phase energy accuracy class 1.0 including inbuild selector switch - 01 Nos |
| 49 | d) Digital ammeter AC 50 Hz 0 to 800 amps of size 96 X 96 sq mm flush mounted three phase energy accuracy class 1.0 including inbuild selector switch and CTs 800/5 ratio complete - 01 Nos |
| 50 | a) LED type RYB phase indicator lamp with back up HRC fuse - 01 Set |
| 51 | b) LED type RYB phase indicator lamp with back up HRC fuse - 01 Set |
| 52 | B/R PORTION: Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cmdeep and getting out in hard/dense soil complete all as specified and as directed by Engineer - in - Charge. |
| 53 | Earth work in excavation over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5m, complete all as specified and as directed by Engineer - in - Charge. |
| 54 | Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. Or for shafts, wells, cesspits, manholes, pier holes, etc. N exc 10 sq m on plan and n exc 1.5 m in depth and getting out in Soft/loose soil complete all as specified and as directed by Engineer - in - Charge. |
| 55 | Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. Or for shafts, wells, cesspits, manholes, pier holes, etc. N exc 10 sq m on plan and n exc 1.5 m in depth and getting out in hard/ dense soil complete all as specified and as directed by Engineer - in - Charge. |
| 56 | Excavating in post holes (or similar holes) 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 hard/dense soil etccomplete all as specified and as directed by Engineer - in - Charge. |
| 57 | Returning, filling in, including spreading, leveling watering and well ramming in layers of soil not exceeding 25cm complete all as specified and as directed by Engineer - in - Charge. |
| 58 | Removing excavated material not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point of soil complete all as specified and as directed by Engineer - in - Charge. |
| 59 | M&L For Cement concrete 1:4:8 type D-2, ( using 40 mm graded stone aggregate ) as in foundations, filling and mass concrete etc. complete all as specified and as directed by Engineer - in - Charge. |
| 60 | M&L For Cement concrete 1:2:4 type B-2, ( using 40 mm graded stone aggregate ) as in foundations, filling and mass concrete etc. complete all as specified and as directed by Engineer - in - Charge. |
| 61 | M&L for PCC (1:3:6) type C-2, using 40 mm graded stone aggregate as in foundation concrete, mass concrete etc. complete all as specified and as directed by Engineer - in - Charge. |
| 62 | M&L precast solid block masonry of block 1:3:6 type C-1 wall exceeding 10 cm in width and built in cement mortar 1:6 complete all as specified and as directed by Engineer - in - Charge. |
| 63 | M & L for 40 mm thick Cement concrete type B- 1,1:2:4 (20mm graded aggregate) as in floor complete all as specified and as directed by Engineer - in - Charge. |
| 64 | M&L cement concrete type C -2,1:3:6 (using 40mm graded stone aggregate) as in post holes complete all as specified and as directed by Engineer - in - Charge. |
| 65 | S&F Framed work such as roof trusses(framed), trusses purlins, crane gantries , rails and fastenings and heavy bracket framing(beam, tee, angle, channel or flat sections) including welding and distance pieces, cleats etc Fe-410-W(Gde E-250) Quality A complete all as specified and as directed by Engineer - in - Charge. |
| 66 | M&L for plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment Fe-410-W(Gde E-250) Quality A complete all as specified and as directed by Engineer - in - Charge. |
| 67 | S&F Pre- painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws etc. complete all as specified and as directed by Engineer - in - Charge.Note: The sheet shall be of Mangalore tile pattern |
| 68 | M&L Preparation of new or previously untreated surfaces of iron of any description over 10 cm in width or girth and applying two coats of synthetic enamel paint over and including a of red oxide primer complete all as specified and as directed by Engineer - in - Charge. |
| 69 | M&L 15mm thick cement plastering on concrete surfaces in CM (1:4) finishing surfaces even and smooth without using extra cement complete all as specified and as directed by Engineer - in - Charge. |
| 70 | M&L for prepration of newly plastered surfaces of walls and applying two coats of cement base paint over a coat of cement primer on walls etc complete all as specified and as directed by Engineer - in - Charge.. |
| 71 | Demolition of cement concrete(unreinforced ) in ground floors and pavings not exceeding 15cm thickness(below ;or above ground level) complete all as specified and as directed by Engineer - in - Charge. |
| 72 | M & L Hardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and as directed by Engineer - in - Charge. |
| 73 | M & L for 100 mm thick Cement concrete type B- 2,1:2:4 (40mm graded aggregate) under floor complete all as specified and as directed by Engineer - in - Charge. |
| 74 | M & L machine pressed precast concrete interlocking paver block with grey cement and no pigment, any shape and size confirming to IS 15658-2006 of 100 mm thickness M-50 grade with grey cement & pigment complete all as specified and as directed by Engineer - in - Charge. |
| 75 | M& L for filleting in any position and to any shape in cement cement mortar 1:4 including all mitres, stops, including sectional area n. exc. 25 Sqcm etc complete all as specified and as directed by Engineer - in - Charge. |
| 76 | S&F Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161-1979 grade St.-240 complete all as specified and as directed by Engineer - in - Charge. |
| 77 | M&L for plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment Fe-410-W(Gde E-250) Quality A complete all as specified and as directed by Engineer - in - Charge. |
| 78 | M&L Preparation of new or previously untreated surfaces of iron of any description over 10 cm in width or girth and applying two coats of synthetic enamel paint over and including a of red oxide primercomplete all as specified and as directed by Engineer - in - Charge. |
| 79 | M& L for Mild steel rag or lewis bolts, 16 mm dia screwed one end, with hexagonal or square nuts and washers, the other end enlarged and jagged or lewised, exc 30 cm long complete all as specified and as directed by Engineer - in - Charge. |
| 80 | Supply only Chain link MS galvanisd fencing, any size or type etc. Complete all as specified and as directed by Engr - in - charge |
| 81 | Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provission of binding wire etc. complete all as specified and as directed by Engineer - in - Charge. |
| 82 | Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other overing, running rails and guides) and hanging; also fastening and fixing complete all as specified and directed. |
| 83 | S&F For mild steel TMT bars 5mm dia and over upto and including 10mm diain stirrups, spacers and binders , cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips etc. complete all as specified and as directed. |
| 84 | S & F For 5 to 10 mm dia. of neck ,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 5cm long etc. complete all as specified and as directed by Engineer - in - Charge. |
| 85 | S & F For galvanised. 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails strain- ing bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured) etc.complete all as specified and as directed by Engineer - in - Charge. |
| 86 | M&L for PCC 1:4:8 type D2, 75mm thick using 40mm graded aggregate as in sub base complete all as specified and as directed by Engineer - in - Charge. |
| 87 | M&L for 60mm thick machine pressed precast concrete interlocking paver block reflective type coloured any shape and size confirming to IS 15658-2006 of M-35 grade , with grey cement and pigment complete all as specified and as directed by Engineer - in - Charge. Please Enable Macros to View BoQ information |
