PROVISION OF STANDBY DG SET AT SOLAPOKHARI PUMP HOUSE BLDG NO T-76(e) AT INS CHILKA UNDER GE CHILKA

Amount

Material & labour for earthing with Galvanised Steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground vertically at a depth not less than 2.25metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level, earth plate surrounded from all sides by 15cm thick packed layer of charcoal dust and common salt filling in alternate layers and electrode connections by using Galvanised Iron strip 32x6mm as earthing lead (upto the test point ) by means of bolts, nuts, check nuts and washers made of galvanised iron and thimbles and protected by light grade 40mm dia GI pipe connected upto test point and GI pipe light grade 20mm bore for watering and including funnel , wire mesh , RCC pit cover and PCC chamber pit with PCC (1:3:6) type C-2 using 40mm graded stone aggregate, including excavation and earth work in any type of soil , returning , filling in approved soil and disposal of surplus soil to a distance not exceeding 50m all as specified and shown in electrical plate No 5 of SSR 1991(Part-I) complete all as specified and as directed by Engineer-in-charge.

Supply and lay cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 3.5 core 240 sqmm

Excavation in trenches in any type of soil n.exc 1.5m wide and n. exc 1.5m depth for laying of cable, errection of poles, stay and pipe line, complete all as specified and as directed by Engineer-in-Charge.

Returning & filling including spreading, leveling watering and well ramming in layers n. exc 25 cm thick in any type of soil complete all as specified.

Removal of surplus soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point.

M&L for local sand coushioning with dry and clean over and under the cable for protection of cable , 80 mm sand laid before laying the cable 150 mm sand after laying the cable and punched to 18 mm thickness complete all as directed.

Supplying and laying un-reinforced precast concrete cable cover, class LV, type 3, flat,, size 450mm x 180mm x 40mm as in cable protection complete all as specified and directed.

M&L for cutting the existing road / PCC / drain for laying of underground cable including necessary earthwork excavation and making good to match with the exisitng surface complete all as specified and with PCC 1:3:6 type C1 by (using 20 mm graded stone aggregate) 100mm thick complete all as specified and directed.

Supply, Install, Testing and commissioning of Silent Diesel Engine driven Generating Set of Capacity 200 KVA , 415 Volts, Three Phase, 4 Wire, Engine as per IS – 10001 / 10002 and Alternator as per IS – 13364, conforming to CPCB-02 approved norms complete with AMF panel, Relay panel for automatic starting on main failure, control panel having meters, sound proof canopy as per relevant IS and foundation etc. including following: [Make: Kirloskar Green / cummins / Ashok Leyland / Greaves Cotton]

A. ENGINE: Direct Injection, Water Cooled Engine, 6 Cylinder, in-line, 4 Stroke, rated at 1500 RPM, conforming to BS – 5514 and having following specifications: [i] In- line fuel pump with Mechanical/ Electronic Governor for 200 KVA. [ii] Turbocharger [iii] Stainless Steel Exhaust Flexible Coupling and Exhaust Pipe duly insulated with Glass Fire Wool and Plain GI Sheet Cladding & extended outside the building. [iv] Silencer [v] Radiator [vi] Coolant Inhibitor [vii] Plate type Lub Oil Cooler [viii] Spin-On-Filters-Coolant, Fuel, Fuel & Lub Oil [ix] Dry type, Heavy Duty, Replaceable Paper Element Air Cleaner with Restriction Indicator [x] Flywheel Housing and Flywheel to suit Single Bearing Alternator [xi] Electrical Starter Motor [xii] Battery Charging Alternator [xiii] 1 X 12 Volts Batteries, 120 AH Capacity, with Connecting Leads and Terminals of 35 Sq.mm size Multistranded Copper Conductor Cable [xiv] First fill of Lub Oil. B. ALTERNATOR: [i] Self Excited & Self Regulated [ii] Voltage Regulation ± 1 % [iii] Class H Insulation [iv] Salient Pole Revolving Field [v] Digital Automatic Voltage Regulator [Part of PCC 1301] [vi] Standard Enclosure IP-23 [vii] Telephone Interference Factor: 50 [viii] Total Harmonic Factor: Better than 2% [ix] Supplying power to variable electrical load for unlimited hours. Prime Power [PRP] is in accordance with ISO 8528. 10% over load capacity for one hour every 12 Hours of operation and will be suitable for tropical condition. C. ENGINE CONTROL PANEL: RAL 9003 White Power coated Standard Control Panel along with DG Set, Cubicle with CRCA Sheet of 2 mm thick and angle iron structure including following accessories: [i] MCCB, FP of Suitable rating and short Circuit Protection – 1 Nos. [ii] Microprocessor based LED type Multifunctional Intelligent Panel Meter for showing Current, Voltage, Frequency, Power Factor, Energy Consumed, Speed, Temperature of Engine, Oil Level, Battery Voltage etc. [iii] Indicating Lamps for "DG ON & LOAD ON" [iv] Current Transformer of Suitable Rating [iv] PVC Sleeve insulated Tinned Aluminium bus Bar of suitable current carrying capacity [TPN] with incoming and outgoing terminal [v] Instrumentation, Control Switch Fuses / MCBs duly wired and ferruled. [vi] Coolant Heater with Thermostatic Switch [vii] Lub Oil Heater D. FUEL TANK: In-Built Fuel Tank of suitable capacity for minimum 12 Hours run but not less than 360 Litres capacity with all fittings and accessories.

E. ACOUSTIC ENCLOSURE: [i] Designed to meet stringent MOEF / CPCB norms 75 dBA @ 1 m at 75% load under free field conditions. [ii] Air Inlet Louvers shall be designed to operate at rated load even at 50°C Air Inlet Temperature. [iii] Cubicle shall be powder coated for long lasting service life and super finish with UV Resistant Powder Coating and shall withstand extreme environment. Stain Steel hardware shall be used. [iv] Insulation Material shall meet / conform to IS – 8183 Specifications for better sound attenuation [v] Provision of Genset Controller for Engine & Alternator. F. ACCESSORIES: [i] Periodical Maintenance Tools as per Manufacture [ii] Operational, Spare Parts, & Installation Guidelines and Catalogue. Note: Rate quoted is also deemed to be including the following: [i] Provision of 200mm thick PCC 1:1½:3, Type A1, using 20mm graded stone aggregate Foundation over 200mm thick PCC 1:4:8, Type D-2, using 40mm graded stone aggregate over 200mm thick Hardcore of gauge not exceeding 63mm of broken stones or boulders, deposited, spread and levelled in layers not exceeding 15 cm thick complete as per manufacturer's instructions with Anti-Vibration Mounting Pads as per manufacturer’s guidelines including necessary earthwork excavation, return filling, removal surplus soil and applying two coats of Cement Based paint over a coat of Alkali Resistant Primer complete etc. complete all as directed. [ii] Testing of DG Set shall be carried out by the Accepting officer or its rep.. [iii] Artificial load i.e. strip heaters of suitable capacity to be made available during test. [iv] Extended terminals with tinned copper has to be provided for terminating the incoming & out going cable with suitable lugs for ACB’s / MCCB's if required. [v] U/G cable shall be laid / connected to DG Set Cubicle Panel to AMF Control Panel [Changeover Panel] all as specified.[vi] Provision of cable gland & Aluminium lugs of suitable size for terminating the cable at both ends. [vii] DG Set shall be covered with Galvalume Sheet Roofing / Canopy of minimum size of 4.50m X 3.00m X 3.00m with pre-painted Galvalume steel sheets of Trapezoidal profile having pitch 190mm, depth 29mm and thickness 0.50mm [Galvalume base-PPGL trapezoidal profile sheets], having tensile strength of 550 Mpa, fixed with aluminium self tapping screws, neoprene and EPDM washers of suitable size and using Mild Steel Tubular Trusses, Posts, Frame work etc. including special shaped washer etc. complete using ERW or induction butt welded tubes confirming to IS - 1161, Grade YST - 240, Medium Grade of approved sections complete all as directed and the rate quoted shall be deemed to be included for the same. [viii] Exhaust Pipe shall be insulated with 25mm thick Resin Bonded Fibre Glass Wool of density 32 kg/Cu.m and wrapped with 24 SWG Aluminium sheet duly painted with approved colour & quality complete as per ISO 8528 and 3046 / BS 5514 Specification and IS – 4722 and IS – 1460 complete all as specified.

M&L for 80mm dia bore galvanised iron light grade for cable protection and sealing both ends including taking out old pipe complete all as specified and as directed. Make:- Tata/ Jindal/ Prakash Surya.

S&F PVC coated Chain link MS Galvanised Fencing Mesh of size 50mm x 50mm, 3mm dia wire with minimum 1mm thick PVC coating and of weight not less than 4.5 Kgs/Sqm, including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc, including provision of binding wire complete all as specified and as directed.

M&L for Mild steel Round bars 10 mm dia., and over cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips.

M&L for 100 mm thick Cement concrete type C-2, 1:3:6 (using 40 mm graded granite stone aggregate) as in flooring /hard standing finishing the concrete surface even and smooth without using extra cement.

M&L for 30 cm x 30 cm x 22 mm to 25mm thick Chequered cement concrete tiles in flooring, bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade fixed over and including 15mm thick Cement mortar (1:6) screed bed or bedding layer of mortar for laying floor tiles. complete all as specified and as directed.

M & L for filling of clean dry coarse sand all-round the transformer platform and cable duct. complete all as specified and directed.

M & L for filling of gravels of size 40 to 60mm all-round the transformer platform over sand filling complete all as specified and directed. [Note:- Sand filling shall be measured & paid separately here-in-before.]

MONA GENERATOR SEVICES PVT. LTD.

D RAVICHANDRAN