Military Engineer Services Tender

CONTROL PANEL: The standard control panel shall be built in acoustic enclosures with the following accessories complete wired with suitable size of copper cables. (i) MCCB of suitable rating with overload and short circuit protection. (ii) Digital ammeter (iii) Digital voltmeter (iv) One set of indicating LED lamps RYB and fuse (v) Frequency meter, RPM meter, Hour meter, fuel level indicator (vi) KWH meter electronic tamper proof digital for 3 phase 415 volts AC unbalanced load of suitable capacity (vii) Water temprature & oil pressure gauge. (viii) AMF: The panel on microprocessor based type shall be with AMF controller suitable to start the engine on main failure after 10-15 second delay and to switch off engine only after 60-90 seconds after the main supply restored. The AMF controller shall have under/ over voltage, overload protection, coolant temp cut off, fuel control upto 10% tank capacity. The panel shall also have one automatic change over switch of suitable capacity to bypass main supply when the AMF control becomes defective. Note: The gen set must be affixed with label meeting the following requirements (The label shall be durable and legible) (1) Name and address of the engine manufacturer (2) Statement that this engine conforms to the environment protection (3)Type and approval certificate number (4) Date of manufacture of Gen set

Removal of excavated (soil) material to a distance not exceeding 50m and depositing where directed at a level not exc. 1.5m above the starting point complete all as specified and directed.

Material and labour for well burnt, old size Sub Class 'B' brick for covering protection to the eletric cable laid dry flat transversally along the length of cable with width equal to length of brick complete all as specified and directed.

(f) ACCOUSTIC ENCLOSURE: Accoustic enclosure is made out of CRCA sheet of 2mm and ISMC base frame painted. The walls of enclosures will be insulated with rockwool so to canopy with 75 db(A) at 1mtrs sound leveled by ministry of environment and forest. The wall of enclosure will be insulated as per manufacturer's recommendatios with the following:- (i) Fitting arrangment (ii) Point for neutral and body earthing (iii) Lub oil drainage (iv) Air breather (v) Hood or rain protection (vi) Easy stop push button (vii) Panel meter viewing window (viii) Tube light fitting of suitable wattage Note: (a) DG set should be sound proof as per latest policy. (b) First filling of Engine Oil and fuel etc should be arranged by the contractor. (c) There shall be proper air circulation and glass window in the acoustic enclosures suitable located to read the meters of various control form outside. (d) Necessary overload test shall be carried out in the presence of testing officer nominated by Accepting Officer. (e) Shifting of DG set from factory to work site by means of truck/ crane is deemed included in quoted rates. (f) Platform for DG set shall be as per OEM recommendations and rates for construction of PCC plateform deemed included in quoted rates. (g) Contractor shall submit the CPCBIV+ compliance report/ certificate of DG set, BIS certificate for diesel engine, wiring diagram to the department alongwith, manufacturer test report etc.

Returning, filling in, including spereading, leveling, watering and well ramming in layers not exc 25cm thick each complete all as specified and directed.

Excavation in trenches in hard & dense of soil n.exc 1.50m wide and n. exc 1.50m in depth for foundation of pole/stay and laying of UG Cable and other and getting out complete all as specified and directed.

Supply, installation, commissioning and testing of ECO friendly diesel engine driven, water cooled generating set of capacity 20 KVA / 16 KW, 415 volts, AC supply, 50 HZ, 3 phase 4 wire, 0.8 PF at NTP, speed 1500 RPM mounted on common base plate with flexible coupling and meeting the requiements of IS-4722/BIS -5514 specificaiton with CPCBIV+ approved accoustic enclousres fabricated out CRCA sheet 2 mm thick and structual sheet metal base frame. Sound proofing of enclouser is done with high quality foam conforiming to IS 8183 of 25 mm thickness and density 30 Kg /M3 complete including PCC foundation in all respect complete as per manufactures recommendations:- (a) Diesel Engine : Water cooled diesel engine of adequate capacity at 1500 RPM generally in accordance with latest BIS/IS specifacition , self starting including 01 x 12 volts maintenance free battery of suitable capacity ,charging dynamo/alternator ,air cleaner , diesel/oil filters complete in all respect . The engine shall be capable to take 10% extra overload for one hour for every 12 hours of running confirming to the enviroment (protection act 1986) (29 of 1986) and as amended vide Gazette of India Notificaitons Part -II Section -III sub Section (I) dated 12 Jul 2004. (b) Engine Instructions panel: All relevant information shall be displayed on a complete panel for easy monitoring of lubricant ,oil pressure, battery charging, ammeter, hours meter ,starting switch etc. (c) Fuel tank: In built fuel tank of adequate capacity with stop cock ,drain plug and necessary fuel pipe complete as per manufactures recommendaitons . (d) Altrnator: 20 KVA / 16 KW at NTP , 3 phase ,50 HZ ,415 volts ,AC supply ,0.8 PF at 1500 RPM , this shall be self excited screen protected and drip proof type bruchless ,confirming to relevant IS/BIS code as per latest manufacturing schedule .

Supply & laying of approved quality sand under cable upto 15cm before laying the cable and 8cm over the cable after laying, punned down to overall thickness of 18cm in trenches for cable cushioning complete all as specified and directed. (Punned thickness shall be measured)