GE 874/EWS-28/2021-22

Amount

E/M Portion

Supply, Installation, testing (see clause for testing below) and commissioning of silent Diesel Engine (engine to have atleast 82.5 BHP power at NTP (mean sea level)) driven generating set 415 volts, 3 phase 4 wire, engine as per IS : 10001/10002 and Alternator as per IS : 13364 complete with relay panel and switch gears for automatic starting (AMF Panel), Battery charger, battery/s , control panel having meter and sound proof canopy as per CPCB norms and appropriate non skid non sticky foundation, exhaust, cold weather starter kit and necessary earthings as specified by engr in charge etc of capacity of minimum 62.5 KVA with minimum warranty of 18 months from the date of completion of commisioning of DG sets all as per specified and directed by Engineer-in- Charge. Make : Kirloskar, Crompton Greaves, KOEL Green.

Testing : The testing of DG Set will be done in unbalanced tripod water heat load or balanced heat load, provided by MES. If the contractor wants to use any of his own load for better balanced testing, he may bring the same. The diesel and salt required for testing will be provided by MES. However, the DG set will be topped up interms of Lubricants and Oils. Alternator : Kirloskar Electric Make standard Design alternator suitable rated at 0.8 PF (Lag) 415 Volts, 50 Hz at 1500 RPM, Class H insulation, IP 23 Enclosure, self- excited and self- regulated with voltage regulation of + 1% of rated voltage from no load to null load. Baseframe :- Sturdy, fabricated, welded construction, Iron Base frame for mounting the Engine, Alternator and Acoustics enclosure.

AMF Panel :- Cubic type set mounted panel with hinged doors, buttom gland plate manufactured with 14/18 SWG CRCA sheet provides powder coated . Mircro processor based BLISS EAR monitor. DG & Mains parameter monitorin display Volts line & line to neutral, Amps, Hz Hour, KW KWH, KVA PF. Engine parameters monitoring display Oil Pressure, coolant temp, fuel level, battery voltage & charging status, engine speed. Functions :- Complete Auto mains Failure operating system with adjustable time set for change over after Mains. Recovery, Test Mode facility, Emergency stop cooling time, LCD Display & Fault Reset. Safeties :- Low Lube Oil Pressure , High coolant temprature radiator coolant level, over load under & over voltage, under & over frequency low fuel level, Auto Shut down , visula & Audio Alarm against Fault Power fuses. Control MCBs power contractors For EB & DG power ckt Auxiliary Contactors. Control relays. Current Transformers

Aluminium bus bars/ coppers power cable of suitable capacity with incoming and outgoing terminations, Indication lamps for Mains ON, Load on Mains set running , :Load On set & Charging ON. frequency stop- push buttons. SMPS battery charger. Fuel Tank :- Fuel tank with level indicator, fuel inlet and outlets, air vent, drain plug, inlet aggangements for direct fillings and set of fuel hoses. Battery :- Pre-charged Lead Acid, Long Tubular type batteries with leads and terminals Acoustic Enclosure :- FCRI approved and certified Acoustic Enclosure as per latest CPCB norms.

Supply (after onsite testing and approval by engineer in charge) of AC/DC Battery Charger, 200W, two battery charging with each having 100W charging(2x100=200), with discharging feature of upto 10W, capable of charging and discharging LiPo, LiFe, NiMH, NiCd, LiHV and Lead Acid Batteries, Make : SkyRC, Model : T200

Supply and installation of 110V DC supply source, 1000W or more, (200 to 240V AC input or 10 to 30V DC input - The choice between AC and DC input lies with the contractor) with fan for cooling.

Material and Laying for XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 95 sq mm, with end joints/ thimbles.

Supply and Installation of Report and Returns printer, with Automatic Document Feeder, Duplex Printing, colour, wireless features, scanning, ink tank type, of make of Canon, Model G 7070.

Excavation in trenches not exc.1.5 mtr wide and not exc.1.5 m in depth for foundation of poles, stay assembly and laying of LT/HT cable as in hard soil with intermittent rocks and getting out, complete all as specified and directed.

Returning, filling, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm in any type of soil, complete all as specified and directed.

Removal of excavated material to a distance not exc.50 m and depositing where directed at a level not exceeding 1.5 mtr above starting point.

M&L Clear dry and sharp sand as in cushioning layer over and under cable laid in trenches complete all as specified and directed.

Supply and laying unreinforced precast concrete cable cover, Class LV , type 2, Flat, with size 450mmx180mmx40mm

Supply, installing, testing and commissioning, factory made and tested (prototype having been CPRI type test certified), Outdoor LT Panel, platform mounted, suitable for 415 volts 3 phase 4 wire, 50 Hz AC supply system, having bus bar chamber with insulated aluminium bus bars of 300 Amps rating, installed on polymer insulators. The bus bars should be covered with colour coded (depending on the phase) heat shrink sleeve. The panel shall be dust and vermin proof, IP 65 class protection and made of 2.0 mm CRCA MS sheet and 40x40x6mm thick angle iron frame work, externally and internally powder coated finish over one coat of red oxide primer outside and two coats of red oxide primer on inside, front opening type, with aprons for cable entry, with two layers of Sheet Metal Cover (should have one set of doors on inside and one set of doors outside), capable of withstanding snow and rain at installation site with maintainence proof design, ...

... with double door shutter and locking arrangement (including provision of 65mm Godrej (Freedom) lock with 2 keys, having one chamber with door for each MCCB, having two empty chambers for future use, internal wiring 2.5 Sqmm with PVC insulated, solid copper conductor, FRLS cables, IS-694 marked of adequate size incl the provision of space to accommodate the under mentioned items. The cable coming in and out of the Panel will be laid in specially made PCC/ Brick Masonry Trenches/ Ducts of 30cm x 30 cm with sand cushioning till top and RCC/ Cast Iron lid cover for the trenches. Make : Matbaf, DVEPL, Cropmton Greaves. The scope of work includes the following:-

(a) Incoming (i) On Load Panel Mounted 160A Changeover, 2 input and 1 output - 01 Nos (ii) MCCB 4 pole, 415 volts AC grade, 100 Amps rating and 36 KA rupturing capacity complete with ADJUSTABLE OL protection - 01 No (b) Outgoing (i) MCCB 4 pole, 415 volts AC grade, 63 Amps rating and 35 KA rupturing capacity complete with microprocessor based OL protection - 02 Nos (c) LCD Multifucntional panel type meter, Secure Elite 445 series or equivalent in Selec/Secure/L&T/ HPL -01 No (d) Digital ammeter 3 phase class1 Make HPL cat No NPAMEBRITA31 - 01 Nos (e) Indicator lamp R Y B Make Havells -01 set

(f) Platform for the panel with PCC 1:4:8 type D-2 with 40mm graded crushed stone , 15 cm thick in foundation, brick work in CM 1:6 with sub class `B', old size bricks, rendering 15mm thick in CM 1:6 on exposed surfaces and 100mm thick PCC padding 1:3:6, type C-1 using 20 mm graded crushed stone aggregate on top and grouting bolts etc for panel. The platform shall be such that it is of a height 45cm above the nearest road/ ground/ floor level. (g) Current Transformers & Potential Transformers - As required (h) Schematic Drawing Plate, Rivetted to the panel - 01 No Notes :-- (i) All out going feeders shall be connected to cable (cable not included) through suitable size gland plate / glands. (ii) The various feeders shall be indicated by 50 mm size letters in synthetic enamel white paint.

Material and Labour for Galvanised, corrugated mild steel sheeting, of thickness 0.5mm, with two corrugations side lap, fixed with L-type or J-type or cranked hook bolts and washers, in roofs, walls etc. with grade of zinc coating 275 as in roof covering/ wall covering, fixed with self tapping screws as specified.

Same as above but of 0.4mm and coach screws instead of J or L Type hook bolts.

Material and Labour Framed work such as grills, gratings, shed superstructure, etc.. with ends of tubular bars shouldered and/or riveted, or bolted, or welded, or forged for shed building, conforming to Fe.290.Gde-E-165, painted in Olive Green/ MES Blue Colour.

Material and Labour Brick work with sub class ‘B’ bricks, straight or curved on plan exc 6m mean radius, built in Cement Motor of 1:3 cement to sand ratio.

Material and Labour for Plain Cemented Concrete in Foundation, of type B2, ratio 1:2:4, 40 mm graded aggregate, laid in foudations (or anywhere else).

Earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised steel strip of 25 x 4 mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 5 connected to earthing test point all as specified or indicated including testing on completion, with extra length of main earthing lead beyond 7.5 metres.

M/S ABDUL AZIZ MIR

M/S MAHIR MUNEER

Bidder Name

M/S ABDUL AZIZ MIR

M/S Mohammad Saleem and Co

M/S MAHIR MUNEER