Supply and Installation of 250 KVA Diesel Generator set for MRI and CT scan at MCH Kozhikkode

Amount

Supply & Installation of 250 KVA Diesel Generator set with integral accoustic enclosure& AMF Panel as per CPCB norms and as per technical details given below. 1.Engine. a) Make of Engine Diesel Engine- Cummins/ Escort/ Mecault / Ashok Leyland) b)Type of Engine - Diesel engine c) No. of Cylinder - As per the manufatures standards. d) Method of colling - Coolant cooled with radiator e) Aspiration- Turbo charged after cooled f) Design - Suitable for generating set operation g) Out put as per manufacturers

2. Standard accessories with Diesel Engine a) Fly wheel to suit flexible coupling b) Close Coupling c) Air Cleaner d) Radiator with fan provided with fan guard e) Fuel Filter f) Mechanical governor g) Fuel Filter h) Lubricating oil filter i)Exhust silencer j)Exhaust Muffler k) Battery Charger&Battery / Generator

3. Engine Instruments Panel with the following items a) Starting switch with key or button b) Lubricating oil pressure guage c) Water temperature gauage d) RPM Indicator with hour meter e)Battery charging ammeter f) Fuel indicator

4. Safety Controls for Engine a) Trip for low lubricating oil pressure b)Trip for high water temperature c) Alarm for low fuel level

5. Brushless Alternator a) Make- KEL/ Crompton/ Stamford b)Type - Self exited andself regulated c) Capacity - 250 KVA @ 0.8PF

Documentation, Preparation of drawing and getting approval & energisation order from Chief Electrical Inspectorate

Excavation for foundation in soft soil including dressing of sides and ramming of bottoms , lift up to 1.5m including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 meters

Supply , laying and clamping of 1 no PVC insulated and PVC sheathe armoured aluminium power cable , 1.1 KV grade of the following sizes using clamps noted along with the cables, spacing of clamps not execeeding 60 cms, making good the damages, colour washing etc as required 3.5 core 300 sq mm

Providing and laying in position cement concrete 1: 3: 6 (1 cement : 3 coarse sand: 6 graded stone aggregate 40 mm nominal size) in foundation of DG set and including form work etc as required

providing 15 mm thick cement plaster of mix 1:4 (1 cement : 4 fine sand) at all levels

Supply and providing following sizes MS pipe - 5mm thickness complete with suitable size 12mm flange coupling with minimum 4/5 mtr using allied packing with MS bolt with washer and rising the same on the wall / parapet using chain pullies, scaffoldings, supports with MS angles/ channels etc. including painting the pipe with one coat of zinchromate primer over a coat of high temperature resistance alu paint etc. for extending the exhaust pipe of the newly errected DG sets. 50mm dia or nearest B class MS pipe

Supply and providing plate earthing as per IS 3043 with 1200x1200x12 mm GI/CI earth plate, 50 mm GI watering pipe fixed to the earth plate with 25 x 3mm GI clamps, GI funnel with weld mesh, filling required quantity of charcoal including construction of inspection chamber with a bed concrete of 1:4:8 PCC using 40 mm broken stone (10 cm thick), brick work in cement mortar 1:6, plastering the surface of brick masonry and the exposed surface of PCC bed with cement mortar 1:4, 12 mm thick, (the finished inside dimension shall be 450 x 450 x 450 mm) but excluding test joint, earth continuity conductor to the plate, and covering at the top. (in ordinary rocky - soft laterite soil)

450 x 450 x 10 mm cast iron gully trap with covering

Supply and providing test joint for the earthing system using 2 Nos of the following sizes of strips including cutting and bending to shape, drilling necessary holes and fixed to the watering pipe etc as required. 2 x 32 x 6 mm tinned copper strip

Supply and providing earth lead from the test joint to the earth electrode using the following sizes of conductors/ strips including cutting, drilling necessary holes (in case of strip) and fixing firmly with plate test joint etc as required. 32 x 6 mm copper strip tinned at the points of contacts

Supplying , threading , laying and jointing of the 50mm sizes of 'B' class GI pipe with all required accessories in ground in the existing trench as protective covering to earth leads.

Supplying and laying 32 x 6 mm GI strip on surface or in recess for connections etc as required

Providing and fixing 25 mm x 5mm copper strip in 40 mm dia G.I pipe from earth electrode including conection with brass nut , bolt , spring, washer excavation and refilling etc as required

Supplying siemens / tropodur type nickel plated Double compression brass cable gland for PVC insulated and PVC sheathed armoured aluminium/ copper conductor cable 1.1 KV grade, and making end termination suitable for 2/ 3/ 3½/ 4 core cable of the following sizes as required. 3.5/ 4 x300 sq mm

Supply of superior quality aluminium tubular cable socket and making core termination of cables of the following sizes including crimping etc. as required. 300 sq mm

Supply and providing 2.5mm thick Elastomeric fire retardent insulating mat as per IS 15652/2006 to withstand 11 KV dielectric strength.

Supply and providing 5 Kg. Dry Chemical Powder type Fire Extinguisher with hose and clamps including fixing it to wall as required.

Supply and installation of sheet steel, phosphatised and painted, dust and vermin proof enclosure of MCB DB including copper /brass bus bar, neutral link, earth bus and DIN rail suitable for fixing MCB/ isolator etc. fixed on wall using suitable anchor bolts or fixed in recess including cutting hole on the wall , making good the damages, colour washing etc. as required 8 way single phase double cover (IP 42/43)

40 A double pole mini break isolator

40 A, 2 pole, 30 mA RCCB

305 mm, single phase, heavy duty, 1400 rpm exhaust fan in metal frame

Supply & Fixing of 20 A SP 1 way switch

Supply & fixing of 20/16 A socket

Supply and wiring points according to IS 732-1989 using rigid PVC ivory conduit of minimum size 20 mm conforming to IS 9537 part III 1983 and with suitable size specials conforming to IS 3419-1988, fixing the conduit using metal saddles spacing not exceeding 50 cm or concealed suitably and with 1.00 sq mm PVC insulated stranded single core FR copper conductor cable 650V grade,including providing switch board main ,and continuous earthing with No.14 SWG bare copper , required qty of copper earth socket, brass bolt and nut crimping etc complete with suitable size modular type metal switch boxes, modular type front plates (white) etc. up to and including 6 A modular type ROHS compliant SP switches and making good the surface of wall, colour washing etc. complete. All the terminations in the switch boards and DB's shall be tinned and the wires shall be drawn and fixed along the periphery of the box using suitable ties, tie mounts etc as required.

Single control light point with 6A, 3 plate ceiling rose

Single control light point without ceiling rose

Single control ceiling fan point with 6A, 3 plate ceiling rose & with socket size stepped electronic regulator

Independent plug

Supply, conveyance, installation, testing and commissioning of ceiling fans of the following sizes using standard accessories excluding resistance type regulator, wiring the down rod with 16/0.20mm PVC insulated and PVC sheathed 650/1100V grade 3 core round copper conductor flex wire or with extended original wiring etc. as required. 1200 mm sweep - 5 star rated

Supply, conveyance installation testing and commissioning of pre-wired light fittings made of CRCA with 0.5mm thickness complete with all accessories and lamps etc. directly on wall or ceiling with PVCround block neatly painted to suit the fitting and giving connection with required length of 16/0.20mm 3 core copper conductor flex wire conforming to relevant ISS and giving connections as required. 16W LED light fittings

ELECTROWIND ENGINEERING CO

Power Care Electrical