PROVISION OF DG SET (200 KVA) AND TRANSFORMER (500 KVA) FOR NEW PROPOSED HIGH EXPLOSIVE TEST CENTRE AT HEMRL

Amount

Supply, installation, testing & commissioning of step down transformer complete with standard accessories / fitting suitable for HT 22 KV, 3 phase and LT 433 volts 3 phase 4 wire with copper double wound and tap changing off load on HT side, vary secondary voltage ± 5% in steps of 2.5% continuous rating of capacity 500 KVA all as per IS 1180 & having minimum and equipped with the following:- a) Rating Terminal plate-01 No b) Earthing terminals- 02 Nos c) Lifting lugs for transformer and tanks (minimum two) d) Off circuit tap switch-01 No e) Conservator with level indicator f) Oil filling hole with cap-01 g) Dehydrated silica jel breather- 01 No h) Air release device-01 No i) Thermometer pocket-01 No m) Filter valve with blanking plate-01 No n) Explosion vent with diapharm-01 No o) Radiator p) Unidirectional flat rollers-04 Nos q) Separate neutral terminal -01 No r) Gas & oil relay with contact stem type dial thermometer-01 No s) Type of connection-Delta/ Star t) Cooling-ONAN u) Vector group-DYN 11 v) Temperature rise over an ambient of 50 degree centigrade maximum w) Cable end box HT side suitable for 22 KV, 95 sqmm 3 core cable x) Cable end box LT side suitable for LV Bus duct xi) First fill of EHV grade Transformer oil complete all as specified and directed by Engr-in- Note : Rate quoted is deemed to include for necessaryfoundation in PCC as per Manufacturer's instructions earthwork etc and noting extra shall be admissable on this account.

Supply ,Laying and testing cable XLPE insulated, screened, PVC bedded,galvanised steel strip or wire armoured, electric power cables ( heavy duty) 1100V grade with stranded alluminium conductor of size 400 sqmm 3.5 Core complete all specified and directed.

Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre deep for taking out/laying of HT/ LT under ground cable and getting out in the following type of earth strata complete all as specified and as directed:- (a) Soft / loose soil

(b) Hard / dense soil

(c ) Soft / Disintegrated rock

(d) Hard Rock

Returning, filling in including spreading, leveling, watering and well ramming in layers not exceeding 25cm in soil complete all as specified and directed.

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

Supplying and laying un-reinforced precast concrete cable cover, class HV, Type 1, flat, size 300mmx l80mm x 40mm complete all specified and directed.

Material and labour for crushed Sand in cable trenches as cushioning to cables including spreading and punning down all complete all as specified and directed. Note : Punned thickness shall only be measured and paid

Material and labour for GI tube, 100 mm dia light grade with necessary fittings, complete, fixed to walls, pole ceiling or laid in trenches for cable protection all as specified for the following size of pipe complete all specified and directed. NOTE :-(Excavation and earth work where required shall be measured separately. MS Clamps for fixing on wall / pole , etc are included in the quoted rate).

Supply, laying & testing cable XLPE earthed insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminium conductor, 22000 volts grade, of size 3 core 95 sq mm complete all specified and directed.

Material and labour for cutting of roads/ plinth width not exceeding 450mm and depth not exceeding 600mm for removal/ laying of pipe complete all as specified and directed by Engr-in charge .

Material and labour for PCC 1:2:4 type B-1 (using 20mm graded crushed stone aggregate) as in foundations for making good road/ foot path/ hard standing/ drain/ bldg plinth protection complete all specified and directed.

Material and labour for Cable joining kit for 22 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with joining material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm complete all specified and directed. Make:- 3M Birla Ltd / Denson / M-seal

Supply and lay in trenches Un- reinforced precast concrete cable cover class LV type 1 flat size 250 x150 x 40 mm for cable protection complete all specified and directed.

Supply, install and erect in true vertical position (or to be fixed in an inclined position as strut) pole steel tubular 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 screws, pole made out of ERW MS tubing conforming to IS-2713 Part II, type 410-SP-55 (11.0 m long) HT poles including drilling of holes of required size and Nos for fixing of cross arm, 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 porton embeded in concrete, painting three black / red bands at lower portion of pole each of 300 mm height at 300 mm spacing, painting pole No with black paint at suitable height complete all as specified and directed.

Material and labour for PCC 1:3:6 type C-2 using 40mm graded aggregate as in foundations of stays and poles etc complete including necessary form work weathering, slightly rounded or chamfered angles and throating complete all as specified and directed.

Material and labour for PCC 1:2:4 type B-1 with 20 mm graded aggregate for coping of pole complete all specified and directed.

Material and labour for PCC 1:4:8 type D-2 with 40 mm graded aggregate in foundation filling and mass concrete for bottom of pit for bed concrete complete all specified and directed.

Supply and fix switch air break gang operated triple pole mechanically operated from ground level, mounted on insulators and steel frame (9 insulator type) outdoor type suitable for vertical installation single break provided with locking arrangement consisting of MS channel, HT post top insulator with drop out fuses operating rod 25mm bore GI pipe medium grade conforming to relevant IS, current rating 200 Amp and voltage 22 KV including jumpering, lead of wire/cable complete all as specified and directed. Make – Jaipuria Brothers/ BHEL/ Rashtriya

Supply and fix HT 22 KV out door type drop out fuse double stack channel type suitable for horizontal or vertical mounting fixed type complete with 6 nos polymer insulators and with earth switch upto 200 Amps complete all specified and directed. Make:-Jaipuria Brothers / Pactil / BHEL

Material and labour for Cross arms, bracings, supports, clamps and back plates fabricated from strucured steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one finishing coat of aluminium paint complete all specified and directed.

Material and labour 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 or as ordered complete all specified and directed.

Material and labour for 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, 20x20cm size complete all specified and directed.

Material and labour for earthing with galvanised steel earth plate electrode 600mm x 600mm x 6 mm 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 galvanised strip 32mm x 6 mm by means of nuts, bolts, check nuts, washers of galvanised iron or steel all as shown in electrical plate No. 03 of SSR Part I connected to earthing test point including excavation/ earth work in any type of strata, removal of surplus excavated material, GI pipe for watering and funnel, PCC 1:3:6 type C1 chamber including necessary formwork / mould for fair and even surfaces, precast RCC 1:2:4 type B0 chamber cover slab, GI funnel, with GI watering pipe 20 mm bore med gde, wire mesh, protection pipe 40 mm bore GI pipe light gde for earth lead upto 7.50 m long including testing complete in any type of soil/ strata all as specified and directed by Engineer-in-Charge. Note : (i) GI strip beyond 7.5 mtr will be measured and paid sepeartely. (ii) Test report shall be prepared and submitted by the contractor in triplicate duly obtaining signatures of MES JE / AGE & PMG / user. Test results are to be written in letters of 20mm height in white colour on black paint back ground. (iii) The earth resistance should be less than 2 Ohm.

Supply and fix GI strip 32mmx 6mm burried in ground complete all specified and directed.

Material and labour for lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 kilo amp suitable for 22 KV complete all as specified and directed by Engr-in-charge.

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out soft / loose soil complete all as specified and directed.

Supply, installation, commissioning & testing of silent, Diesel engine driven factory assembled, generating set of capacity 200 KVA, 3 phase, 4 wire, 50 Hz, 1500 RPM complete with Engine and alternator mounted MS fabricated base frame with AVM pads, Acoustic enclosure, safety control and metering equipments mounted on & including common base frame and installed on PCC foundation as recommended by manufacturer and approved by GE and suitable for ambient conditions at Pune, environmental eco-friendly as per CPCB norms including outdoor AMF Panel including the following all as specified and directed. Make:- Cater Pillar, Cummins, Kirloskar . Note 1 :- Material and labour for earth work for PCC / RCC foundation for installation of DG set at site is included in quoted rate. Diesel Engine: KIRLOSKAAR Make Diesel Enginee Model No 6SL1500TAG2, 6 Cylinders Inline, water Cooled, Turbocharged with after cooled , developing 248 BHP @ 1500 RPM. Engine is with electric start , compression ignition, 4 stroke cycle , designed to run continuously at 1500 RPM confirming to IS 10002, BS 5514 standards. Diesel engines should comply with latest CPCB norms. The Diesel Engines are comprising of followings 1) Radiator with Fan 2) Fuel Injection equipment with Electronic Governor 3) Dry type Air Cleaner 4) Exhaust Silencer 5) Lube Oil filter (Spin On Type) 6) Fuel Oil filter (Spin On Type) 7) 24V Electric starting system 8) Battery charging alternator 9) Stop Solenoid 10) Lube Oil pressure Gauge 11) Water Temperature Gauge 12) Lube Oil temperature Gauge 13) Battery Voltage 14) K - Cool Super Plus coolant 15) First Fill Lube Oil Alternator : KIRLOSKAR MAKE Alternator, suitable for continuous duty operations rated at 1500 RPM 415 V, 0.8 PF, 50Hz, 3Ph. in SPDP Enclosure, Self- Excited & Self- regulated, Brush less, ‘H’ class Insulation, Floor mounted with anti frication Shielded Ball Bearing on end. The alternator conforms to IS: 4722, BS EN 60034-1 suitable for tropical conditions including making cable connection. Acoustic Enclousure: - Followings are some technical features of Acoustic Enclosure:- 1) The Enclosure is modular in construction. 2) Base Frame is made of Sheet metal. 3) Durable industrial locking system is provided on Doors. 4) Door Gaskets are made in high quality EPDM material. CORROSION RESISTANCE:- To make the Enclosure weather proof:- 1) All sheet metal parts/components are hot dipped in seven tanks process, Pretreated and Passivated 2) Sheet metal components are with Pretreated and Passivated Base Powder Coated. 3) Base Frame is Epoxy Coated/Powder Coated. 4) Zinc Passivated Hardwares are used to avoid rusting. ACOUSTIC INSULATION :- 1) Sound proofing of the Enclosure is done with Quality Rockwool confirming to IS:8183 Standard.2) Acoustic foam shall be fire retardant and fire resistant. 3) Attenuates are provided to control sound at entry and exit of container. 4) Specially designed Residential Silencer is provided.

Excavating in post holes in hard/dense soil (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 25cm, watering, and removing surplus soil to a distance n exc 50 m and making good surface complete all specified and directed.

Material and labour for Cement concrete in foundations, filling and mass-concrete in type B2 1:2:4 40 mm graded agreggate complete all specified and directed.

Material and labour for Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) conforming to Fe 290 (Gde E-165) complete all as specified and directed.

Material and labour for 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 covering, running rails and guides) and hanging; also fastening and fixing conforming to of Fe 410 -W (Gde- E- 250) quality-A complete all as specified and directed.

Material and labour for 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 10 cm long n exc 15 cm long complete all as specified and directed.

Material and labour for preparation of surfaces of any description, over 10cm in width or girth,not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide complete all as specified and directed.

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provision of binding wire complete all specified and directed.

Supply only Chain link MS galvanised fencing, any size or type complete all specified and directed.

Material and Labour for spreading stone aggregates/hardcore of gauge not exc. 20mm, deposited, spread and levelled in layers not exc. 15 cm thick including levelling, watering and ramming to a true surface complete all as specified as directed by Engr-in-charge.

M/s PIONEER CONTRACTORS

ASHA ASSOCIATES

UNIQUE ENGINEERS

CHARAN ELECTRICALS

Priyanka Power line

BRITE INDUSTRIES

somnath engineering corporation

United Sales Corporation