Military Engineer Services Tender

(c) Fule System :- (i)Fuel injection system with fuel injectors, fuel injection solenoid switch/ nozzles/ governer electronic type capable for ±1% speed /frequecy regulation. Fuel fileters, Fuel hoses (ii) Lub oil System incorporated with :- a. Lubricating oil filter b. Lubricating oil pump (iii) Air Intake System incorporated with :- a. Air intake Manifold b. Air cleaner dry type iv) Starting System :- Electric Self starter with maintenace free battary including battary charging alternator as recomended by manufacturer. (v) Batteries :- Batteries of maintenece free of capacity as recommended by the manufacturer complete with copper conductor multistranded leads of suitable length from self starter to the battary terminals complete with initial charge and initial fill of electrolite all as specified and Starter gear ring (vi)Start and stop push button-Ignition key / Switch/Emergency stop (vii)Salient features of accessories shall be as under: (a) Radiator with blower fan (b) Corrosion inhibitor coolant (c) Paper element filters for fuel, lub oil and by pass. (d)Eelctronic governer controlled direct fuel injection system (e)Fly wheel housing and fly wheel.

(D) Generator Monitoring Panel : -(i) Comprising of all standard items as mentioned under this schedule or as per standard practice iginiton key switch and start / stop arrangement, indications for Engine parameter & hour run meter, RPM meter, Engine oil pressure indicator, water/coolent temparature indicator, Battery volt display. ii) Safety Controls : - Engine low lube oil pressure high water temparature and over speeding of engine. iii) Coupling arrngement : - Flexiable coupling/ fly wheel to suit flexiable coupling fly wheel housing. iv) Base Frame : - Made out of ISMC suitable size as recomended by manufacturer

E) Control Panel :- Factory made indoor type control cubical made out of 2mm thick CRCA sheet dust and vermin proof totally enclosed with front and rear opeining of 415 volts 3 -phase 4 - wire AC 50 Hz, powder coated. Copper bus bar for 3 phase and neutral with capacity required to carry current at 110% load of 250 KVA or higher rating DG set complete with internal wiring with copper flexible cable of suitable size fuses, name plates consisting of MCCB of suitable capacity as per manufacturer recommendation, 4 pole microprocessor based overload and short circuit with thermal protection system type with release 415V AC 50 Hz type cables are ferruled for proper maintenance /checking /wiring of panel. Detacheable cable gland plates should be provided. All controls indicators and standard fitting shall be as follow in PLC panel :-a) Digital Ammeter with selector switch of suitable capacity with CTs - 1 set. b) Digital Volt meter with selector switch - 1 Set c) Digital Frequency meter - 1 No d) Digital KW meter - 1 No e) Digital KWH meter panel mounted type - 1 No f) Digital PF meter - 1 No g) Remote monitoring system with five year plan for auto ON/OFF smart solution on mobile app.

F) Annunciation with indication lamps for : (i) Low lub oil pressure. (ii) High Water Temparature. (iii) Engine over speed. (iv) Battery low voltage. Controls :- (a) Load on Indication (b) Load off indication (c) Engine start push button (d) Engine stop push button (e) Fault accept / reset push button (v)Battery Charger incorporated with : (a) Transformer (b) Rectifier (c) Resistance (d) DC Volt meter (e) DC Ammeter (vi)Protection :- (a) Over current relay - 01 No

(G) Approved as per CPCB- IV+ (i) It Should be as per latest rules and regulations of Ministry of Environment and Forest and Pollution control board. (ii) The generating set batteries and fuel tank should be housed inside the acoustic enclosure. (iiii) Construction Details/specification for acoustic evelosure are as follows : - a) Outer body :- CRCA Sheet of 3.15mm thick. b) Doors :- CRCA sheet of 3.15 mm thick c) Sound Insulation :- 100 mm thick rock wool (64kg/Cum) iv) The accoustic should be composite in construction and fully assembled integral unit. v) The batteries should be placed inside the enclosure beside the DG Set on a suitable inlsulated plat form. vi) The DG Set should be provided with external Emergency stop push button. vii) The enclosure should be provided with bulk head light fitting for inside illumination (viii) The noise level should be 75 db at 1m under free field conditions. ix) The accoustic enclosure parts shall be of powder coated after pre treat ment process. The powder coating shade and base frame as per manufacturer recommendation (H) DEF Tank : DEF/aqueous urea to sets off the chemical reaction with exhaust gas. Tank size is optimized in accordance to DEF cosumption (I) Supply Module & DCU : Control &monitor the DEF (J) Exhaust Gas Treatment system : DOC (Diesel oxidation catalyst) & SCR (Selective catalytic reduction ) system sets off the reaction to meet the latest CPCB norms. Reduction in NOx & HC. Reduction in PM

The following itmes are deemed to be included in the rate quoted for all DG sets:- (A)Civil Works :-All civil works including PCC platform and related works to foundations for panel and equipments including making good the existing structrure as disturbed during installtion and commissioning of Genset. The depth of the foundation will be as per recommendation by the manufacturer (B) Accoustic Enclosure:- Manufactured by OEM suitable for 250 KVA or higher rating DG Set (C)Testing-(i) first fill of oil and final successful acceptance test. (ii) 12 hours test run at site including of one hour on 10% overload in presence of IEM, all arrangements are to be made by the contractor for tests.

Note: Rate of DG set deemed to be included servicing cost, engine oil, air filter,diesel filter and any damaged spare parts cost of DG set upto 2 years from date of completion.

Earthing complete including taking down of old one with galvanised steel earth plate electrode of size 60cms x 60cms x 6.0 mm thick as per IS 3043 of 1987 buried directly in to the ground ( earthpit not less than 2.25 m deep below the ground level) with top edge of the plate not less than 1.5 meters below normal ground level, connected to the galvanised earth lead by means of bolts , nuts check nuts and washers of galnanised iron or steel using GI strip 32 x 6 mm as earthing lead as shown in electric plate No-3 of SSR- Part-1 connected to earth strip all as specifed or indicated including testing on completion and necessary excavation and earth work in soft/loose soil, returning filling, disposal of surplus soil, earth pit in PCC 1 :3:6 type C-1 using 20 mm graded stone aggregate, pit, funnel, 20 mm diia meduim grade watering pipe, 40 mm dia GI light grade earth lead protection pipe, CI frame and cover , wire copper lugs etc mesh, charcoal and common salt in alternate layer complete all as directed .

Supply , installation ,commisioning and testing of LT MCCB Panel Board of suitable size cubical weather, dust and vermin proof powder coated fabricated out from CRCA sheet steel 2mm thicness , MCCB panel board should be manufactured and supplied by ISO 9001 certified OEM . The Busbar system shall be duly type tested at NABL lab for short time with stand current of 1 Sec. it shall be suitable for wall or floor mounting with Double door option, Panel board enclouser shall be robust contruction and corrosion resistance powder coated with seven tank process with locking arrangement fixed on suitable size foundation 60 Cm above the GL by providing angle iron of size 50 x 50 x 6 mm welded on all the four corners embedded in PCC 1: 2: 4 type B-1 using 20 mm graded stone aggregate 30 Cm thickness including electrical connection with lugs & glands complete all as directed comprising the following:- :

Aluminium alloy busbar of high conductivity 1000 Amps capacity 4 wire system - 01 set

MCCB , 630Amps , 36 KA, 04 Pole-01 Nos (incoming)

Front operated onload change over , 630Amps , 04 Pole-01 Nos (Outgoing)

MCCB , 400Amps , 36 KA, 04 Pole-01 Nos (outgoing)

Digital type panel mounted Voltmeter 0-500 volts.

Digital type panel mounted Ampr meter 0-500 Amps with CT's .

Three phase Indication lamp LED type, - 01 Set {Set of three Nos (RYB) }

Digital type frequecy meter ,50 Hz, panel mounted

Note: (i) All Internal connection of MCCB from BUS Bar made By using aluminium busbar of rated Capacity (ii) Any other items which are not mentioned above but are essential for smooth functioning of panel shall also deemed to be included in the quoted rates. (iii) Pannel will be accepted after approval of drawing by Garrison Engineer.

Supplying Laying testing and commissioning of 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 300 sq mm 3.5 core complete all as directed .

Supplying, Laying, testing and commissioning of 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 95 sq mm 3.5 core complete all as directed.

Supply, Laying , Testing & comnissioning 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 50 sq mm 3.5 core complete all as directed.

M&L for PCC type D2 1:4:8 (using 40mm graded stone agg) as in foundation, filling and mass concrete complete all as directed.

M&L for 100mm thick PCC type B-2, 1:2:4 (using 40mm graded stone agg) as in floor making with spike rolling to surface or making impressions of expended metal, whilst the concrete is green finished fair and even without using extra cement complete all as directed.

M&L for forming 12mm thick expansion joints filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound Grade 'A' for 100mm thick concrete slab complete all as directed.

M&L for forming contraction (Dummy) joints 100mm deep x 10mm wide filled with sealing compound Grade 'A'. Complete all as directed.

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth in soft/loose soil for laying of pipes and getting out complete all as directed.

Returning, filling in and including spreading, leveling, watering and well ramming in layers n.exc 25 cm thick complete all as directed.

Removing excavated surplus materials to a distance not exceeding 50 mtr and deposited where directed at a level not exceeding 1.5 mtr above the starting point complete all as directed.

Sand filling in cable trenches for cable protection with clean dry sand unwashed including watering and consolidation.complete all directed

S&F for old size brick well burnt, laid flat, for cable protection complete all directed.

S&F steel work in tubular trusses including special shaped washer etc complete using ERW or induction butt welded tubes confirming to I.S. 1161-1998