SITC of 1 no 250 KVA at NTP EA set with acoustic Enclosure at TE Building Sangli PART A Supply of DG set, PART B ITC

PART - A: Supply Portion Supply of 250 KVA, 3 phase, 4 wire, 415 volt, 0.8 p.f., 50 Hz electric start Diesel Engine Alternator set with sound proof enclosure (Acoustic enclosure) consisting of following and confirming to attached specifications:- a) Engine model as per data sheet. b) Alternator model as per data sheet. c) CPCB approved acoustic enclosure. d) Manual Control panel complete as per specification e) All other items as per data sheet. NOTE: - i. The firm shall supply DG set with acoustic enclosure comprised of NIT approved make and model of diesel engine & alternator. ii. The firm shall supply EA set with CPCB certified acoustic enclosure comprised of NIT approved make and model of diesel engine alternator, necessary valid certificate of type approval and conformity of production confirming to CPCB norms from any one of the authorized agency nominated by Ministry of Environment and Forests shall be supplied. iii. The firm should ensure that, the engine model offered shall be capable of delivering minimum of 303 bhp (nominal capacity) at 1500 RPM & suitable for 250 KVA elect. Power output when coupled with alternator at NTP. The set shall be capable of taking 10 % of overload for a period of 1 hour during every 12 hours period while operating continuously at full rated load. iv. The Engine & alternator used in the DG set shall not have been manufactured earlier than one year from the date of award of the work. v. The Firm shall furnish the manufacturers test certificate for all major equipments & bill of material mentioning makes & quantities at the time of supply. vi. The EA set with acoustic enclosure along with exhaust pipe of approximately 3.0 mtr. height from canopy top as per site requirement. Specification for exhaust piping shall be as per manufacturer's recommendation. vii. The EA set will be subject to Acceptance & Testing (A/T) at site. Detailed scope is explained in Part B / item no - 1 of SH- II & Test sheet enclosed. The firm shall offer actual load test. viii. Interconnection between Alternator & control panel shall be provided with PVC insulated flexible copper conductor cable/chords of appropriate size etc.

PART - B: I.T.C of E/A Set Installation, Testing and commissioning of 250 KVA Diesel engine alternator set with sound proof enclosure with accessories & manual control panel as mentioned in item no. 1 in Part-A on existing foundation as per specification. NOTE- i. The EA set will be subject to Acceptance & Testing (A/T) at site as per the departmental procedure & specification. The firm has to make required arrangements for artificial water / heater load, Cabling, Switching arrangement, fuel, oil etc. for initial testing, commissioning & for successful A/T (i.e. running of DG set on full load for 7 hrs & 1 hour on 10% overload) within the reasonable time failing which the Engineer-In-Charge will be at liberty to carry out A/T by the department at the risk & cost of the firm.

Pvdg RCC (1:1.5:3) foundation for installation of 250 KVA soundproof EA sets along with fuel tank & allied accessories. Item i/c charges of digging, steel & PCC at bottom ( 1:4:8) ratio as specified etc as reqd. for approximate sie of canopy 4800(L) x 1500(W) x 2025 (H) and having approximate weight of 4065 Kgs.