Improvement of existing 2 x 250 KVA Substation (11,0.433 KV) with other allied works at Water Treatment Plant of Gour Area and Augmentation of Mahadipur WS Scheme under Malda Mechanical Division, P.H.E. Dte.

Amount

SUPPLY AND DELIVERY OF FOLLOWING MATERIAL AT SITE.

Supply,delivery and storage at site of HT-HT3 3 Phase, Automatic Voltage Regulator with following specification:- Capacity - 250 KVA Cooling - ONAN Contact type- Rolling contact Brentford type, Controller - Stepless on load Operation - Auto/ Manual Service- Outdoor type Input range- 7 KV-12KV + 1% with 3 Phase 50 hz balanced or unbalanced load Max. temp. rise- 50 deg.C rise of top oil over an ambient of 50 deg.C. Tank- Two separate tanks, one for step up/down units with buck boost transformer and other for voltage regulator unit Oil- Should be provided with first filling as per IS 335/latest addition. For further details go through NIeT Specification.

Supply,delivery and storage at site of floor mounted sheet steel enclosed 12 KV 26 KA Single panel VCB complete alongwith DC Power Pack arrangement and all accessories with following specification:- Breaking Capacity- 26.3 kA VCB- Manually draw out type with motorized spring charging mechanism suitable for 230V AC and closing tripping coil with 110 V DC Service- Indoor with protection IP5X For further details go through NIeT Specification.

Supply,delivery & storage of 415V, 135 KVAR APFC Panel made of 2mm thick CRCA sheet steel, indoor type,dust & vermin proof,equivalent to IP-54 degree protection,powder coated painted wsith Neoprene gaskets,front lockable hinged door,complete with all Switchgear and other items duly wired up. For further details go through NIeT Specification.

Supply,delivery & storage at site of 150 sq.mm. 3 core 11KV(E) XLPE insulated Al.Armoured cable as per IS:7098.

Supply,delivery & storage at site of heat shrinkable jointing kit (OUT DOOR TYPE) for 150 sq.mm. 3 core 11KV(E) XLPE insulated Al.Ar. Cable of Approved make

Supply,delivery & storage at site of 70 sq.mm. 3. Core 1.1KV XLPE insulated Al.Armoured cable from A+C unit to to B unit of AVR.

Supply,delivery & storage at site of 35 sq.mm. 3. Core 1.1KV XLPE insulated Al.Armoured cable from A+C unit to to B unit of AVR.

Supply, delivery & storage at site of 240 sq.mm. 4 Core 11KV XLPE insulated Al.Armoured cable in 2 runs from Transformer to LT Incomer ACB .

Supply ,delivery & storage at site of 2.5 sq.mm. 12 core PVC copper Armoured cable from AVR and Transformer to VCB panel.

Supply ,delivery & storage at site of 2.5 sq.mm. 4 core PVC copper Armoured cable from Transformer to VCB panel.

Supply,delivery at site Off Line, Single Phase, 800 VA Capacity Uniterupted Power Supply with batery back up of at least 15 minutes (Input Voltage-192 V DC, Output Voltage 230 V+/- 1%) Make-APC

Supply , delivery at site and storage of safety equipment like 5kg, Capacity Fire Extinguisher, stand bucket, rubber mats, shock treatment chart and first-aid box, 11000 volt danger board complete as per specification

Making of Earthing & lighting protection for sub-Station with 50 mm. dia. G.I. pipe 3 mtr. Long fitted with G.I. funnel, G.I. Clamp shall fully conform to I.E. Rules and generaly as per IS 3043

Installation of all above supplied items (to be supplied under Sl No 1.01 to 1.12) including of laying of H.T. & L.T. Cable with necessary jointing materials necessary earthing and lighting protection etc. as required for completion of work as per relevant I.E. rule and with the entire satisfaction of E.I.C.

Making of R.C.C. Cable trench at HT Breaker Room to outside AVR , Transformer and again to the LT Room with with insert angle and cover plate, R.C.C. Slab as required.

Making of foundation of size 2 mtr. X 2 mtrs. X 1 mtr. Made by bricks, sand, stone chips, rod for outdoor type 250 KVA HT AVR including necessary alteration in civil construction for accomodation new instruments in existing substation.

Making of fencing of size 5 Mtr. X 5 Mtr x 2.5 Mtr. Made by 40 x 6 ;MS angle, 25 x 6 MS flat, 4' x 4' MS grill gate including fitting & fixing of barbed wire for guarding of 250 KVA outdoor type HT AVR complete with PCC floor with chequred tiles with Painting of Fencing by red led primer & two coats of synthetic enamel as per direction of EIC

Commissioning of the entire installation i.e. sub-station,(1 x 11/ 0.433KV,2 x 250 KVA), panels etc. as per direction & upto satisfaction of E.I.C.

Supply, Delivery and storage at site of Vertical Turbine Pump, discharge head assembly, sole plate, companion flange, thrust bearing, housing with coupling NRR assembly & Motor stool, self water lubricated column & shaft assembly, Bowl assembly & basket strainers. having the following specificationSupply, delivery and storage at site of the following pump -82m³/hr. X 82.1m (Make- WPIL, Model No. EM10TC-8STG) Similar to existing one. M.O.C. Bowl : / Bell – CI IS 210 Gr. FG 260, Impeller – SS CF8M, Impeller Seal Ring – SS, Line Shaft / Head Shaft – SS 410, Impeller Shaft – SS 410, Shaft Sleeve – SS 410, Column Pipe – MS IS 2062, Line Shaft Bearing – Cutless Rubber, Discharge Head – MS IS 2062, Strainer – MS Galvanized, Fasteners – MS Commercial, Coupling Type – Flexible Type, Gland Packing – Impregnated Teflon. H-Q-P Curve of pumps, Datasheet, General Arrangement of drawing and Pump Manufacturing Quality Plan has to be submitted during the delivery. For further details go through NIeT Specification.

Supply, delivery, installation and commissioning of 1 kg/hr capacity gaseous chlorination system including neutralisation pit etc at OHR site of Bholanathpur (Zone-II) For further details go through NIeT Specification.

Add: 18% GST

Add: 1% LW CESS

DEY ENTERPRISE

ORIENTAL ENGINEERING CO.

B T PROJECTS PRIVATE LIMITED