WBPWD/EEBED/NIQ-41/2019-20_3rd

Amount

Supply and delivery of 415V, 82.5 KVA, 50Hz,3ph silent Diesel Generator set(Make-Mahindra Powerol/ LayPower/ Greaves Power/ Kirloskar Green) comprising of Engine, alternator, AMF panel, Base frame, Fuel tank, Battery, CPCB-II approved Acoustic Enclosure incl.all interconnection between Generator & AMF Panel etc. having following specification - A) ENGINE a) Make - Mahindra/ Layland/ Greaves/ Kirloskar b) Output (Prime) - 155 HP. c) Aspiration - Turbocharged & aftercooled air cooled. d) No of Stroke & Cylinder- 4 stroke, 4/6 in line cylinders. e) RPM -1500. f) Battery - 1 x 12V, 65 AH Dry type/Mfg standard. g) Type of cooling - Liquid cooled h) Air intake system - Air intake manifold with air filter system. i) Exhaust system - Provided with turbo charger & residential exhaust Silencer with flexible bellow and companion flanges inside the acoustic enclouser. j) Coupling & fly wheel - Be fitting coupling, fly wheel and flywheel housing. k) Lubricating system - Provided with oil pan, engine mounted lube oil pump and lube oil filter along with first fill of lube oil.

l) Fuel system - Comprising of MICO / reputed fuel pump with electronic Governor, 12 V solenoid coil and replaceable fuel Filter. m) Starting system - 12 V D.C. electric starter and 12 V Battery charging Alternator. n) Safety control - Comprising of protection against Low lube oil Pressure trip, High water temperature trip and Emergency stop switch. o) Power Start Control - Provided with Microprocessor based generator set monitoring & control system mounted in the Genset control Panel Engine will run in Auto/Manual mode both.

B) ALTERNATOR Make - Stamford/Leroy Summer/Crompton/ Kirloskar Rating - 82.5 KVA, 0.8pf(Lag) Voltage regulator - +/_ 1 % (max) in static conditions. Type of alternator -Permanent Lubricating Single Bearing, Brushless, self excited and self regulated through an AVR Protection - IP: 23 protections with class H insulation. Overload - Permissible over load of 10 % for one hour in 12 hours of operation.

D)Base Frame - Engine and alternator are mounted, coupled and aligned on a common channel iron fabricated base frame with pre-drilled holes through AVM pads.

E)Fuel Tank - Capacity 200 ltrs. (minimum) Made of 14 SWG sheet metal built inside base frame complete with drain valve, air vent inlet and outlet connection, fuel gauge.

F) Acoustic Enclosure - Sound proof, weather proof environmental friendly CPCB-II approved, made of powder coated sheet steel to maintain noise level below 75dB(A) at a distance of 1 metre from acoustic enclousre under free field condition and provided with hinged gasketted doors with suitable locking arrangement.

S/Laying of 1.1KV grade 3 ½ core 120 sq.mm XLPE armoured aluminium conductor cable (BIS app.) in the UG trench with 8 nos bricks per mtr as per G.S from LT panel board to AMF panel of DG set & AMF panel to LT panel (Make- Havells/Gloster/KEI)

S&F of 415V , 250A 4Pole on load changeover switch sheet metal enclose suitable on flat iron frame with necy. Inter connection. (Make L&T)

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm diax 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level - By TATA-Medium GI pipe (Equpment Earthing & Neutral Earthing)

Extra for treatment of soil by using salt & charcoal or coke for plate electrode (For All Earthing)

Connecting the equipments body to earth busbar incl. S & F 50 mm x 6 mm Galvanized (Hot Dip) MS flat on wall/ floor with GI saddle as required and connection to equipments with incl. drilling holes, bolts, nuts,washers etc. (Equipment earthing & Neutral earthing Strip)

S/F compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry & S/F socketing with finishing the end of XLPE/PVC armoured cables as below :- a) for 3.5 core 120 sqmm

Supply & laying 2 x 16 sq. mm. single core copper cable in suitable size PVC pipe (reinforced) on wall / floor from neutral earth bus to DG set neutral point including both side socketing. (For Neutral Earthing) (Make- Havells/Gloster/KEI)

Supply & laying of 1.1 KV grade 8 core 2.5 sq.mm. PVC copper conductor control cable with socketion partly recessed and partly by shaddle on wall to interconnect DG set with AMF panel.

Making special type Angle iron frame for fixing of 415V., 3 phase, 4 wire AMF panel including S & F suitable of MS angle / channel with nuts, bolts & washers etc. as per direction of the EIC. (For 82.5 KVA DG AMF panel).

Supply, transporation & pouring of HSD Oil.

S&F exhaust pipe of 100 mm. black pipe (thickness 4mm) including S&F flange, nuts, bolts & washers etc. as required from the nearest building wall to top of the building roof. (Horizontal / Vertical run) with suitable high temperature painting. (Up to 6th floor)

Making insulation by 2" glass wool including netting arrangement and covered with aluminium clading as per direction of the EIC. (Up to 6th floor) a) 80 mm. dia exhaust pipe.

S&F special type MS angle iron bracket support made of 40x40x6 mm. MS angle with flat iron clamp with nuts, bolts & washers etc. for 200 mm. dia (Vertical Run)

S&F rain protection canopy.

S& delivery of 200 ltrs. Capacity heavy gauge MS sheet barrel.

Supply & delivery of best quality oil hand pump with 1" dia PVC flexible pipe (12' ft. approx.) (Kiloskar)

Rates to be quoted will be inclusive of all the taxes incl. GST. No other additional charges will be applicable in addition to the quoted rates.

GHOSH ENTERPRISE

AMAZE POWER