GE 861 EWS-02/2024-25

Amount

Supply, installation, testing and commissioning of 100 KVA liquid cooled silent diesel engine driven generating set comprising of water cooled Diesel Engine (CPCB-IV+) Norms compliance Developing 156 BHP @ 1500 RPM & 100 KVA, 3 phase, 415 Volts, 50 Hz 0.8 power factor @ 1500 RPM at an altitude of 6835 feet above MSL with Intigrated control panel having meters, and sound proof canopy as per CPCB -IV+ norms of approved make as per OEM and with necessary foundation as recommended by OEM, mounted on common base plate with flexible coupling with and including of acoustic insulated chamber to maintain noise level as per CPCB -IV+ norms complete inbuilt with all accessories and totally enclosed type with silencer pipe protected with asbestos rope from engine to outside the building, 1.0 mtr and independently supported AVM pads, battery starter type, DG Set should be capable of operating in temperature range (-)15º to (+) 40º Celcius with and including the following :- Note : Cost of foudation of DG set as per manufacturer's size and specifications shall be deemed to be included in quoted rates.

(A) Diesel Driven Engine :- Vertical diesel engine of suitable capacity 100 KVA, water cooled type closed, circuit as per BS-649 or IS-10002, direct injection type turbo charged, battery starting system having rated speed 1500 RPM. The DG Set shall be capable of running 24 hours continuously with 10% over loading for one hour in every 12 hours run as per BS- 5514/BS-649. Engine shall be equipped with all standard fittings as per manufacturer’s recommendation & mounted common plate through flexible coupling with following fittings :- (i) RPM cum hour meter. (ii) Battery charging ammeter. (iii) Ignition key and starting with button switch. (iv) Lubricating oil pressure gauge. (v) Mechanical / electric governor controlling. (vi) Oil temperature gauge. (vii) Safety control with tripping facility for the following :- (a) Low lubricant oil pressure. (b) Over speed. (c ) High water temprature. (viii) Starting equipment comprising of following :- (a) Battery as per manufacturer's recommendation (b) Battery, charging alternator with inbuilt regulator. (c) Battery leads of copper cable of suitable size brass thimbles and terminals.

(B) Alternator :- Alternator's rating 100 KVA, 3 Phase, 50 cycle, 415 Volts, 4 wire supply at NTP 0.80 power factor, running @ 1500 RPM self excited, self regulated, mounted on strong steel fabricated steel frame suitable for mounting on a permanent foundation to be coupled with above engine. The alternator shall be conforming to BS-2613 OR IS 4722.

(D) Other Fitting (a) Battery Charger - Battery charger having electric circuit consisting of triodes, rectifies, capacitor and resistance etc. The battery charger should be able to charge the battery at all the time whenever electric supply given to battery charges through control panel or electric power point. (b) Fuel tank made up of MS Sheet of suitable capacity as per manufacturer’s instructions capable to store fuel for 12 hours running of DG set fixed as per manufacturer`s design and return fuel pipe with all pipes connecting upto fuel pump including oil level indicating gauge, drain plug for cleaning and air vent plug etc. (c) Accousite enclosure with natural air circulation without loss of any power for ventilation fan. The enclosure shall be modular in construction with hinge bolted structure to provide easy dismantling and shall be made out of high quality CRCA sheet steel of 1.6mm thick with sufficient accessories for maint work, open able and locable door with air light rubber gasket, interior lighting arrangement.

"Supply, installation, testing and commissioning of 20 KVA liquid cooled silent diesel engine driven generating set comprising of water cooled Diesel Engine (CPCB-IV+) Norms compliance Developing 25.5 BHP @ 1500 RPM & 20 KVA, 3 phase, 415 Volts, 50 Hz 0.8 power factor @ 1500 RPM at an altitude of 5515 feet above MSL with Intigrated control panel having meters, and sound proof canopy as per CPCB -IV+ norms of approved make as per OEM and with necessary foundation as recommended by OEM, mounted on common base plate with flexible coupling with and including of acoustic insulated chamber to maintain noise level as per CPCB -IV+ norms complete inbuilt with all accessories and totally enclosed type with silencer pipe protected with asbestos rope from engine to outside the building, 1.0 mtr and independently supported AVM pads, battery starter type, DG Set should be capable of operating in temperature range (-)15º to (+) 40º Celcius with and including the following :- Note : Cost of foudation of DG set as per manufacturer's size and specifications shall be deemed to be included in quoted rates.

(A) Diesel Driven Engine :- Vertical diesel engine of suitable capacity 20 KVA, water cooled type closed, circuit as per BS-649 or IS-10002, direct injection type turbo charged, battery starting system having rated speed 1500 RPM. The DG Set shall be capable of running 24 hours continuously with 10% over loading for one hour in every 12 hours run as per BS- 5514/BS-649. Engine shall be equipped with all standard fittings as per manufacturer’s recommendation & mounted common plate through flexible coupling with following fittings :- (i) RPM cum hour meter. (ii) Battery charging ammeter. (iii) Ignition key and starting with button switch. (iv) Lubricating oil pressure gauge. (v) Mechanical / electric governor controlling. (vi) Oil temperature gauge. (vii) Safety control with tripping facility for the following :- (a) Low lubricant oil pressure. (b) Over speed. (c ) High water temprature. (viii) Starting equipment comprising of following :- (a) Battery as per manufacturer's recommendation (b) Battery, charging alternator with inbuilt regulator. (c) Battery leads of copper cable of suitable size brass thimbles and terminals.

(B) Alternator :- Alternator's rating 20 KVA, 3 Phase, 50 cycle, 415 Volts, 4 wire supply at NTP 0.80 power factor, running @ 1500 RPM self excited, self regulated, mounted on strong steel fabricated steel frame suitable for mounting on a permanent foundation to be coupled with above engine. The alternator shall be conforming to BS-2613 OR IS 4722.

(D) Other Fitting (a) Battery Charger - Battery charger having electric circuit consisting of triodes, rectifies, capacitor and resistance etc. The battery charger should be able to charge the battery at all the time whenever electric supply given to battery charges through control panel or electric power point. (b) Fuel tank made up of MS Sheet of suitable capacity as per manufacturer’s instructions capable to store fuel for 12 hours running of DG set fixed as per manufacturer`s design and return fuel pipe with all pipes connecting upto fuel pump including oil level indicating gauge, drain plug for cleaning and air vent plug etc. (c) Accousite enclosure with natural air circulation without loss of any power for ventilation fan. The enclosure shall be modular in construction with hinge bolted structure to provide easy dismantling and shall be made out of high quality CRCA sheet steel of 1.6mm thick with sufficient accessories for maint work, open able and locable door with air light rubber gasket, interior lighting arrangement.

Supply, laying commissioning, testing of XLPE under ground LT cable 1100 volts grade of size 35 Sqmm 3.5 core armoured, PVC sheathed with aluminium conductor heavy duty laid in trenches, fixing on wall, under road crossing through protection pipe etc complete all as specified and directed.

Supply, laying commissioning, testing of XLPE under ground LT cable 1100 volts grade of size 95 Sqmm 3.5 core armoured, PVC sheathed with aluminium conductor heavy duty laid in trenches, fixing on wall, under road crossing through protection pipe etc complete all as specified and directed.

M&L for excavation in trenches not exceeding 1.5 m wide and n.exc. 1.5 m deep for foundation of poles/stay/cable etc including getting out in any type of soil complete all as specified and directed.

M&L for returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 CM complete all as specified and directed.

M&L for removing excavated material n.exc. 50m and depositing where directed at a level n.exc. 1.5 m above the starting point complete all as specified and directed.

M&L for sand cushioning to cable with dry fine sand in trenches 8 cm below the cable and 15 cm above the cable after laying complete all as specified. Note : Punned thickness 18 cm will be measured.

M&L for bricks laid in trenches flat with width equal to length of brick for cable protection well burnt sub class 'B' laid across the cable complete all as specified and directed.

Supply, laying, jointing and testing in trenches, 80mm galvanized iron water tubing medium grade (ISI marked) including provision of all necessary steel fittings/ accessories complete all as specified and directed

M&L for earthing complete with GI steel earth plate electrode 600x600x6mm burried directly in ground not less than 2.25 mtr deep below normal ground level with top edge of earth plate not less than 1.5mtr below normal ground level connected to the Galvanised iron strip 32x6 mm size by means of bolts, nuts, check nuts and washers of galvanised steel all as shown on electrical plate No 3 of MES Sch 2009 Part-I connected to earthing test point and testing on completion with and including necessary excavation and earthwork, earth electrode, earthing lead from electrode to eqpt/sub stn , adequated quantity of charcoal dust and common salt, test point, PCC (1:3:6) type C-1 using 20mm graded black trap/granite/basalt stone aggregate, 40mm thick cover reinforced with 8mm dia bar 4 Nos both way with 12mm dia round bar handle, GI light grade watering pipe 20mm bore with funnel and wiremesh and 15mm dia GI light grade earth lead protection pipe up to equipments max length 7.5 mtr complete all as specified and directed by Engr-in-Charge.Note:- On testing after completion if the desired resistenance is not obtained the contrator shall redo the earthing without any extra cost to the department .

M/S BHAT ENGINEERING WORKS

M/S SHAH RAOUF

M/S A.N CONSTRUCTIONs

M/S NEW ROYAL CONSTRUCTION CO

RASHID CONSTRUCTIONS

CHINAR CONSTRUCTION TRADERS

FIRDOUS AHMAD BABA