Providing Genset Arrangements to TVM Medical College Hostel in Tiruvannamalai District

Supply and clamping of 3-1/2 x 95 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps.

Supply and fixing of brass cable gland for 3-1/2 x 95 sq.mm. PVC armoured LTUG cable with earth connection.

Supply and providing cable end termination of 3-1/2 x 95 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc., with electrical connection complete.

Supply and clamping of 3-1/2 x 120 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps.

Supply and fixing of brass cable gland for 3-1/2 x 120 sq.mm. PVC armoured LTUG cable with earth connection.

Supply and providing cable end termination of 3-1/2x120sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc., with electrical connection complete.

Supply and fixing of 200 A Three phase 500V 4 Pole Change over Switch on suitable angle iron frame work with MS cable entry boxes with Earth connection only.

Supply and fixing of 65 mm dia. (2 -1/2") GI pipe (class B) of 6 metre length with 300mm x 300mm x 6mm MS base plate duly welded at the bottom with concreting with construction of masonary pedestal.

Supply, erection, commissioning, testing and handing over of 1No 160 KVA (128 KW) Diesel Generator Set with acoustic enclosure conforming to CPCB IV+ Norms and BIS Specifications canopy, fuel tank battery charging alternator with Standard Panels developing 3 phase electrical output 160 KVA powered by diesel engine of 0.8 P.F Three phase 415/420Volts, 50 c/s, 115 BHP at 1500 RPM as detailed below. a]. ENGINE: Model 6SL 8800 TA turbo charged vertical inline 6 cylinders. Liquid cooled diesel engine developing 200 HP at 1500 RPM conforming B.S 5514 / 6490 or IS 10000 incorporating the following accessories. The engine shall comprise the following standard fittings Flexible coupling with guard, Flywheel, Air cleaner, Fan blower type with guard, Radiator with guard, water pump engine mounted, Fuel pump, Fuel filter, Lubrication oil filter, Lubrication oil pump, Governor (mechanical / hydraulic) Exhaust silencer residential type. b]. Electric starting equipment, complete with starter motor, dynamo and battery with cables, flexible exhaust piping of 50cms length c].ENGINE INSTRUMENT PANEL MOUNTED: Starting push button with key, lubricating oil temperature gauge, lubricating oil pressure gauge, water temperature gauge, safety control for low lubricating oil pressure, safety control for high water temperature, safety control for over speed, hour meter and RPM meter indicator, battery. charging ammeter. The engine should be capable of providing 10% overload for one hour for every 11 hours continuous running at full load. d]. ALTERNATOR: KIRLOSKAR GREEN make Alternator rated at 160 KVA, 415V, 0.8PF, 50Hz, 3phase , 4wire self regulated and self exited with voltage regulation of + or 1% class “H” insulation in SPDP enclosure and confirming to IS 4722/BS 2613,

addition to the battery charging alternator fitted on the engine] 1Set of Audio and visual indications arrangement for: i)Low lubrication oil pressure ii)Over speed iii)High water temperature 1no Isolator to isolate the neutral 1no “set on” indicating lamp and 1no “load on” indicating lamp 1no Earth fault relay Note: the engine shall trip for the following conditions 1) Low lubrication oil pressure 2) Over speed 3)High water temperature The panel should be complete with bus bars internal connections and with necessary fuses, cables and other accessories and with tapping for the incoming supply from the alternator and for the outgoing supply to the load f].FUEL TANK: Fuel tank of 400 liters capacity to generator with inlet and outlet connection filling cap drain plug level indicator etc., complete. g].BASE FRAME: The base frame should be fabricated with MS channel of rigidly welded constructed for mounting the generator set. The engine and alternator should be coupled by suitably designed diaphragm type flexible coupling with guard and mounted on the base frame with proper alignment. The supply of generator set includes loading, unloading and transportation charges.

h]. Supply of maintenance and operating manual with list of engine parts and alternator parts. j]. Erection Testing and Commissioning The erection shall comprise of I].Providing suitable concrete foundation with plain cement concrete 1:2:4 with stand cushion all around the foundation -1Job II]. Providing ISI earthling with earth electrode of 2.1 meter length, 1 ½ ” diameter class ‘B’ GI pipe for the alternator and control panel including masonry work with cover slabs for earth pits -6 Nos III]Providing earth connection and interconnection of earth pit by 1”x1/8” copper conductor - 30 meters IV].Providing 300 liters fuel oil to run the set for 8 hours on load testing and commissioning using water rheostat or suitable leading elements-1 Job. V] First charging of lubrication oil and first charging of starting battery – 1Job. VI] Supply of tools such as 1no. 15” cutting pliers, 1no. 6” screw driver, 2no.9” screw drives, 1set of 6nos, double ended spanners, 1no. Adjustable spanner, 1no. ½ Ib hammer, 1no. Spanner for removing engine oil plug, 1no. Line tester required for the for the maintenance and operation of the generator set -1set VII].Preparation of site plan, physical layout, electrical line schematic diagram in 10 sets.

getting drawing approval from CEIG, preparation of completion report, rectification report and arranging CEIG’s inspection and obtaining safety certificate. Preparation of one set of approved drawing and a copy of safety certificate in a neat frame work to be fixed in the generator room – 1set. VIII: Supply and laying of 1 run of 3 ½ x 185 sq.mm PVC LTUG cable from the alternator to the control panel – 10 Mts. IX: Terminating the above cable gland, cable sockets, gland earthing etc – 8 sets. BATTERY: 1 No's 25 plate 100 AH 12V battery with one set of connecting leads of 75 Sq.mm copper cable with sockets etc., MANUALS & DOCUMENTATION : Operation and maintenance manual for engine, maintenance manual for alternator, engine test certificate, alternator test certificate, circuit diagram for control panel, DG set test certificate, CPCB compliance label fixed on canopy. Supply of ACOUSTIC ENCLOSURE suitable for 160KVA Diesel Generator set. The acoustic enclosure should be free standing floor mounting type with modular construction with the provision to assemble and dismantle easily and designed to suit all weather conditions The construction details / specification: Acoustic Modules: Outer body: 2mm thick CRCA sheet Door: 2mm thick CRCA sheet Inner surface:0.8mm thick GI perforated sheet / Perforation area should be > 2 / 3 of total area Insulation:100mmthickRockWool (Density: 65kg /

cub.m or as approved by competent authority) to suit CPCB norms Skeleton structure Channels: should not be less than ISMC75 and ISMC 100. Cleats: should not be less angle 40x6mm and 50x 6mm. The sheet metal competent shall be pre-treated by seven tank process. The joints should be designed in such a way the airborne noises are prevented. For larger panels, special care should be taken to prevent deformation. Adequate ventilators should be provided so that the generator performance is not affected and also the temperature inside is limited. The maximum permissible sound pressure level should be as per the norms prescribed by the central Pollution Control Board/ State Pollution Control Board / Competent Authority concerned or should be 75db(A) at 1meter from the enclosure surface, whichever is advantageous to the department The emergency stop and suitable meter with digital display to indicate inside ambient temperature of the enclosure should be available on the enclosure panel.The enclosure should be only poly polished based coated inside and outside The enclosure provided shall be duly approved by the Engine Manufacture of the Engine provide for Diesel Generator sets mounted inside and should be to the satisfaction of Inspection / Testing Authority concerned. (Kirloskar/Cummins /Equivalent )

Suplly and installation of exhaust piping of sufficient length with suitable MS pipes so as to extend outside the generator room with necessary thermal insulation

Supply and demonstration of the following safety accessories: a) 1metre x 1metre x ½ inch 11KV rubber mat – 2 Nos. b) One set of 4 Nos. 9 litre fire buckets with metal stand frame – 1 set. c) First aid box with medicines – 1 No. d) 11 KV rubber hand gloves – 2 Nos. e) 2kg capacity dry powder type fire extinguishers – 2Nos. f) Hand operated pump to transfer fuel from standard barrel to fuel tank – 1No. g) First aid chart in Tamil and English – 1 No. h) Battery water acidity tester – 1 No. i) Earth Discharge Rod - 1No. j) Danger Board - 1 No. Set

Preparation of site plan, physical layout, electrical line schematic diagram in 10 sets, getting drawing approval from CEIG, preparation of completion report, rectification report and arranging CEIG Inspection and obtaining safety certificate from CEIG, preparation of 1set of approved drawing and a copy of safety certificate in a neat frame work to be fixed in Generator room and payment of CEIG inspection fees.

Supply and fixing of 60W LED street light fitting with LED (Lower end) with 32mm dia. GI pipe (class B) with 1 no.32 mm dia GI bend complete on the existing post/ on wall with PVC unsheathed FRLS copper leads with MS clamps and with painting.

Providing fuel oil to run the set for 8 hours on load testing and commissioning using water rheostat or suitable loading elements. [Local Market Rate]

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