Military Engineer Services Tender

(n) Exhaust piping made out of STIC C class, MS pipe inclusive of all accessories and hardware, necessary supports scaffolding as per manufacturer's recommendations to sustain back pressure with rain cap. (o) Mineral wool insulation 2 inch thick suitable for 400 degree Celsius temperature cladded with aluminium sheet o 30 gauge for the entire length of exhaust pipe. (p) First fill of oil, coolant and diesel during commissioning and 12 hours testing. (q) Interconnecting copper cabling of adequate capacity batteries control. (r ) Fuel pipe class STIC 1" /1.5" /2" dia - 01 lot (s) Self starter 12 volts DC. (t) Electric operated electronic governor. (u) Fuel injection pump.

(w) Electronic instrument panel, complete with all accessories as per manufacturer's specifications displaying the following:- (i) Battery as per OEM. (ii) Water temperature. (iii) lubricating oil pressure. (iv) Engine speed -1500Rpm (v) Engine hours (vi) Frequency. (vii) Voltage. (w) Safety control (Trip and indication). (i) High water temperature (ii) Low lube oil temperature (iii) Overspeed stop

(x) Base frame: Sturdy, fabricated welded construction, channel iron base frame (duly painted) for mounting engine and alternator as per manufacturer's design alonwith AVM pads. (y) Battery :maintenance free battery conforming to IS:14257 with leads & terminals (Make- Excide/Amron). (z) Fuel tank: 12 hrs. full load diesel storage capacity fuel tank with mounting brackets factory made of 5mm thick HR/MS sheet with level indicator fuel inlet, fuel outlet, air vent, drain plug, in let arrangement for diesel filling fro exterior canopy (without opening its panel) etc complete all as specified and directed. (aa) Isolator panel with 125 amp MCCB (ab) Auto logic panel for automatic stat

(b) Alternator: Alternator suitable rated for 125 KVA, 0.8 pf , 415 volts, 3 phase, 4 wire, 50 Hz at 1500 RPM, self excited and self regulated with AVR brushless, screen protected, drip proof , insulation class-H, IP -23, voltage regulation grade - VG 3 self ventilated and conforming to BS: 5000 / IS: 4722 suitable for engine as mentioned here-in before, conformig to IS: 13364(part-1)Make: KOEL GREEN / stampford/crompten/kirloskar/Greaves

(c) Acoustic Enclosure:- M & L for acoustic enclosure for the above 125 KVA DG set to reduce noise level to 75 dB measured at 1.0 meter distance for audible frequencies as per guide of Central Pollution Control Board and manufacturer's specification and comprising of following from authorised GOEMs of Gen Set manufacturer's specified :-

(i) Sound insulation : 100mm thick Rock wool (Density 64 Kg/Cum). (ii) Outer body : 1.6mm thick CRCA (iii) Door : 1.6mm thick CRCA (iv) Base frame : ISMC 300 (v) Inside illumination : 1 No.- 1 x 18 watt LED fitting of make Phillips/ Bajaj/ Crompton.

(d) AMF Control panel:- Factory fabricated cubicle type, free standing, floor mounted, indoor type, IP-43, AMF control panel, provided with removable rear panels & hinged front panel for easy accessibility, fabricated out of not less than 2.0mm thick CRCA sheet including two coats of powder coated paint over a coat of red oxide primer etc and comprising of following:

(e) AMF control circuit with 4 pole MCCB 200 Amps - 2 nos, with ultimate breaking capacity Icu-50 KA at 415 volts and microprocessor release conforming to IEC 60947 Part-I with breaking capacity Ics=Icu at 415 volts , thermal overload setting 70% to 100%, short circuit setting 5 to 10 times-02 Nos. for main supply & DG set supply with HRC back up fuse complete with all DC control relays/ Line voltage monitor (LVM) as per OEM specifications incorporating motorised stored energy operating Engine start, stop, three attempt starting facility and failure to start etc.

(f) Digital load manager : Three phase 4 wire indicating V,I,PF, KVA, KW, F of Enercon make with serial communication port model No.EM6400 with class 1.0 accuracy meter or equivalent make suitable rating of CT per phase- one No. (iii) Indication lamp R, Y, B with 3 Nos. of 2A HRC fuses-10 sets. (iv) Bottom gland plate for incoming and outgoing cables. (v) Circuit diagram plate. Note :- DG set should be suitable as per CPCB -4 + latest norm wef 01 July 2023 of National Clean Air programme (NACP) Act 1981.

Material and labour in repairs for earthing complete with galvanised steel earth plate electrode 600mmX 600mmX 6.3 mm thick buried directly in ground vertically ( earth pit not less than 2.25 metres deep below ground level) with top edge of plate not less than 1.5 metres below ground level, connected to and including galvanised iron strip of size 32x6 mm from earth electrode to test point or up to 7.5mtr whichever is less by means of GI bolts, nuts, check nuts and washers all as per electrical plate no 3 of SSR Part-I provision of G I Pipe 40mm bore eight grade for protection of GI strip and GI watering pipe of 20 mm bore medium grade,GI funnel with wire mesh,including char-coal, salt packed all around the earth electrode plate in layers,PCC earth pit chamber 1:3:6 type C1,RCC cover 1:2:4 type B1,excavation,earth work in any strata and returning filling, removal of surplus soil and testing for required value, complete all as specified and directed.

S&F Changeover switch 250 amp with options of having on load automatic changeover complete in an SS enclosure showing all electrical parameters with all fixing arrangement, connection of incomer main and DG supply complete in all respect all as specified and directed. Make - Havells Cat IHYFCDO250 or in L&T / ABB / Legrand

Supply,lay and testing LT cable XLPE insulated,galvanised steel strip armoured,1100 volts grade with multistranded aluminium conductor of cross-sectional area 70 sqmm; 3.5 core laid in trenches/pipes/ducts/walls and connection with necessary cable lugs and glands, nuts, bolts and washers etc and testing complete all as specified and directed.

Supply,lay and testing LT cable XLPE insulated,galvanised steel strip armoured,1100 volts grade with multistranded aluminium conductor of cross-sectional area 120 sqmm; 3.5 core laid in trenches/walls and connection with necessary cable lugs and glands, nuts, bolts and washers etc and testing complete all as specified and directed.

Supply and fix FRP looping box of size 250x200x105mm with connector and comprising of MCB SP 10 Amps, ISI marked,240V complete with and including providing GI clamps,nuts bolts etc suitable for fixing on PCC pole/ wall etc complete all as specified and directed. Make:- FRP Box - National/Sintex, MCB- Havells, ABB, Schenider,L&T

Supply and fixing LED street light fitting 70 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete on poles/walls with all fixing arrangements. Make:-Havells/ BAJAJ/Crompton

M & L for Street light Pole painting with two coats of rainproof colour in white colour complete all as specified and as directed.

Supply,lay and testing LT cable XLPE insulated,galvanised steel strip armoured,1100 volts grade with multistranded aluminium conductor of 10 sqmm; 2 core laid in trenches/ducts/walls and connection with necessary cable lugs and glands, nuts, bolts and washers etc complete.

SITC of MCCB sub panel indoor type, CPRI approved cubicle panel board IP-52 free wall/floor mounted made out of 2mm thick CRCA sheet, duly powder coated, compartmental design with locking arrangements, weather/vermin proof with proper ventilation slots, foundations and fixing MS channel complete of suitable size and comprising of following items: (a) Incomer - MCCB 100 Amps, FP, 16KA -01 Nos (b) Outgoing MCB SPN 63 Amps, FP, 16KA-02 Nos (c) Busbar 250A alluminium TPN with colour coded heat shrinkable sleeves (d) Indication lamps for RYB Phases-01 set Complete including fixing on wall and making all connections.

Cutting of existing road, concrete/bituminous surface by using of mechanical method of any type complete all as specified and directed.

DWC Pipe 40 mm dia laid in trenches for protection of u/g cable all as per directed by E-In-Charge.

PCC 1:3:6 type C2 using (40mm graded stone aggregate) for road filling complete all as per directed by engineer-in-charge.

Removing excavated materials not exceeding 50 meter and depositing where directed at a level not exceeding 1.5 metre above the starting point complete all as per directions of engr-in-charge.

Excavation in trenches in soft/loose soil not exceeding 1.5 meter in depth for foundation of pole laying of cable etc and getting out complete.

Returning filling in of soft/ loose soil , including spreading levelling watering and well ramming in layers not exceeding 25 cm thick each layer complete all as specified and directed

Material and labour for earthing complete with galvanised steel earth plate electrode 600mmX 600mmX 6.3 mm thick buried directly in ground vertically ( earth pit not less than 2.25 metres deep below ground level) with top edge of plate not less than 1.5 metres below ground level, connected to and including galvanised iron strip of size 32x6 mm from earth electrode to test point or up to 7.5mtr whichever is less by means of GI bolts, nuts, check nuts and washers all as per electrical plate no 3 of SSR Part-I provision of G I Pipe 40mm bore eight grade for protection of GI strip and GI watering pipe of 20 mm bore medium grade,GI funnel with wire mesh,including char-coal, salt packed all around the earth electrode plate in layers,PCC earth pit chamber 1:3:6 type C1,RCC cover 1:2:4 type B1,excavation,earth work in any strata and returning filling, removal of surplus soil and testing for required value, complete all as specified and directed.

Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 32 x 6 galvanised earth strip complete all as directed.