Construction of Multi Story Administration Building AW Multipurpose Hall OTM and PMT Married accommodation at HQ ADGBR NW Sector 48 C Chandigarh Providing 250KVA DG Set at HQ ADGBR NW Sector 48 C Chandigarh

FOR 250 KVA D.G. Set Supply, testing and Commissioning of 250 KVA/200 KW Silent type Diesel Generating Set at 0.8 PF, 415 Volts, 50 cycles per second, 1500 rpm, 3 phase, suitable for parallel operation, 0.85 load factor including circuit breaker for isolation, sound proof acoustic and weather proof enclosure, residential type silencer (as per CPCB norms-4) fabricated out of CRCA sheet of 14 / 16 SWG thickness with 9 tank pretreated before powder coating with ventillation system , including the cost of suitable sized Cement Concrete foundation as per (as per standards) complete with testing etcas per satisfaction of Engineer in- charge in all respects comprising of the following. Diesel Engine - Diesel Engine suitable for driving alternator of below rating, compression ignition, Nos of cylinders 6 (inline), BHP minimum 300, Radiator cooled, turbo charged, battery starting, 1500 RPM, suitable for below output of alternator at 40oC and confirming to BS 5514, BS 649, IS 10000, capable of taking 10% overloading for one hour after 12 hrs of prime continuous loading, complete with all the accessories i.e. crank case of steel, crank shaft, conncting rods, electronic governing system, dynamically balanced flywheel, air intake manifold, Air cleaner, anti vibration pads, starter motor, including all other accessories required to complete the system. Instrument Panel - Engine mounted Instrument Panel fitted with and having digital display for followings : Water temperature indication Lubrication oil pressure indication. Lubrication oil temperature indication. Battery charging indication RPM indication Over speed indication Low Lube oil trip indication Engine hours indication

Alternator - Synchronous Alternator of below capacity at 0.8 PF, 3 phase, 415 volts, 50 cycles, 4 wire, 1500 RPM, suitable for operation at 40 deg C, capable of taking 10% overlioading for one hour after 12 hrs of prime continuous loading, brushless, self excited, self regulated through AVR, continuous duty confirming to IS 4722, BS 2613 suitable for tropical conditions, class H insulation, including terminal box suitable for bus duct termination as required. Base Frame - Both the engine and alternator shall be mounted on suitable base frame made of MS channel which shall be installed on cement concrete foundation and vibration isolating arrangement as per recommendations of manufacturer. Power Controller should be compatible For DG synchronization Daily service Fuel tank of desired capacity fabricated out of 2 mm thick MS sheet complete with inlet and outlet connections, oil indication gauge, drain plug, air breather, provision for fuel transfer system, level indicators and all standard accessories etc. as required. it must have DEF tank. Exhaust Silencer - Exhaust manifold with residential silencer. Starting system - 24 Volt DC starting system comprising of starter motors : voltage regulator and arrangement for initial excitation complete with 12/24 Volts suitable nos. lead acid type batteries of suitable AH. Ventillation System - Arrangement for fresh air intake for cooling of the engine & alternator, extraction, discharging hot air into the atmosphere as per standard specifications. The first filling of diesel, quantity 200 ltr. Is included. Conformance standard: 15/IEC 60034-1,ISO1460,ISO8528, ISO3046, ISO9001, ISO13018, BS 5514, ISO3046, ISO 13364 prime power rating as per ISO 8528 and all other latest specifications pertaining to DG sets ammended up to date. Following documents attested /verified by branch manager and Regional Manager a. Test certificate of diesel engine b. Test certificate of Alternator. c. Test certificate of DG set. Onsite warranty 2 years and 24x7 technical support.

COPPER EARTHING (Upto 8 metre in Length):Earthing with electrolytic Copper Tape rivetted (with 5Nos. copper rivets)/Steel Nut & bolts (with 4Nos. 32mm long, 8mm thick with washer and double nut) to 30cm x 120cm x 2mm thick copper plate (made cylindrical) burried 4.50 metre (14.76 feet) below ground level in the hole of excavation having bore dia. 125mm and surrounded by salt & charcoal dust mixture (20 kg.) including fixing the Copper Tape recessed in wall and in floor etc., up to 8metre in Length (including bore Length). G.I. pipe 20mm dia. (A-class), 3metre long should be laid in the hole of excavation 1 feet below ground level and having GI Reducer 50mm x 20mm with PVC Cap (For pouring water) fixed on the top level of the pipe. 300mm x 300mm x 300mm deep haudi of First class bricks finished with 1:4 cement plaster and haudi covered with cast iron lid having size 300mm x 300mm (Heavy) around the hole of excavation:-

Earthing with 25mm x 5mm Copper Tape (upto 8Metre in Length)

COPPER EARTHING STRIP (As Additional Length):Fixing additional Length of earthing with Copper Tape (On Surface/Flushed) with petty material as required etc.:-

Additional Length 25mm x 5mm thick Copper Tape

XLPE INSULATED ARMOURED CABLES (LOOSE):Supply, laying and erection of aluminium conductor XLPE insulated PVC sheathed armoured and served cable 1100 volts grade as per IS 7098 (Part-1)1988 to be laid loose in the existing trench or pipe as per PWD General Specifications:-

Overall size 240sq.mm (3½ Core) Armoured (Loose)

SITC of 200mm (8") nominal size dia having minimum wall thickness 4.85mm. Complete in all respect as desired by the Engineer in charge of work at site.

SITC of Pipe cleaning window in bottom of verticacal length at approachable height with 8mnm thick MS roud flenge, tightened with 8 bolts, nuts washers of suitable size & length for 200mm (8") nominal size dia flange with 8nos. bolts, nuts washers of sitable size and length. Complete in all respect as desired by the Engineer in charge of work at site.

SITC of smoke pollution test point/socket in the existing exhaust pipe of DG sets need to be made with C-class MS pipe nipple of 8" in length with blank cover socket theaded on inner side (Opennable) on one side and other side of the nipple shall be welded on the hole of exhast pipe including drilling of hole, cutting, welding erc. and other side of the . Complete in all respect as desired by the Engineer in charge of work at site.

Supply and fixing of 2x25mm or 1x50mm thick layer of LRB Rockwool insulation having 96Kg density per cubic metre, Max/. Serivice temp 750°C, Rock wool sheet size 1.22 Mtr.x1.52 Mtr.x25mm thick(IS 8183,BS-3958 Part 3) to be fixed around the exhast pipe of following sizes including calading with aluminium sheet of size 26SWG after steel meshing the LRB rockwool. The exhaustt pipe shall be covered completely except cleaning window area.Complete in all respect as required for 200mm (8") nominal size dia having minimum wall thickness 4.85mm. Complete in all respect as desired by the Engineer in charge of work at site.

Supply and fixing of exhaust pipe support including supply, cutting, welding and painting and making of angle iron structure for supporting exhaust piping of DG set keeping in considration the provision for exhaust piping for two DG sets. Complete in all respect as desired by the Engineer in charge of work at site.