|
Providing, Supplying, Installation, Testing & Commissioning Of Pumping Machinery With Co-Ordinate Mechanical & Electrical Accessories, As Per Various Location (Third Call), At. Sihor - 15Th Finance Commission Grant Year-2021-22 (Tide)-Item No. 1 Supply. Testing & Commissioning of Horizontal Split casing centrifugal pump motor set of specified duty parameters & guaranteed efficiency of following MOC with specified capacity, horizontal foot mounted TEFC squirrel cage induction motor, working on three phase AC supply with 50 Hz ± 3%, 415 V ± 10%, rated speed 1450 RPM along with fabricated MS base frame, coupling, coupling guard, foundation bolts etc. as per relevant IS. M.O.C.: Impeller & Wearing Rings: CF8M, Casing: Cast Steel WCB, Shaft: SS 410, Shaft Sleeve: SS 410, Mechanical Seal (above 30 kW), Base Frame: MS As per required Capacity:- 59 LPS x 60 Mtr. head (1450 RPM) with min. prime mover of 55 KW x 1 sets (1W) 31.00 KW to 75.00 KW Item No. 1.1 Erection Charges for Horizontal Split casing centrifugal pump sets (without material supply) 31.00 KW to 75.00 KW Item No. 2 Supply at Site, Storage, Installation, Testing & Commissioning of 200 MM Delivery piping with Suction Strainer, Flanges, Bolts, Nuts, and Pipings with Y-Tee Connection Flanges, Concentric / Eccentric / Nozzles etc. Complete. As per Is Standared etc. Item No. 3 Supply at Site, Storage, Installation, Testing & Commissioning of 200 MM Suction piping with Suction Strainer, Flanges, Bolts, Nuts, and Pipings with Y-Tee Connection Flanges, Concentric Eccentric Nozzles etc. Complete. As per Is Standared etc. Item No. 4 Supply at Site, Storage, Erection, Installation, Testing & commissioning of M.S 350 mm Common Header Pipings with Y-Tee Connection, Flanges. Bolts, Nuts Piping etc. Complete as per relevent IS Standard & requirement. Item No. 5 Supply at Site, Storage, Erection, Installation, Testing & commissioning of M.S 100 mm By pass Pipings with Y-Tee Connection, Flanges, Bolts, Nuts etc. Complete as per relevent IS Standard & requirement Item No. 6 Supply at site, storage, Erection, installation, testing & commissioning of 200 mm Both End Flanged Butterfly Valve as per IS 13095 with sleeve of EPDM & disc, shaft & internal parts of SS-410, with ISI mark of PN 1.6 Rating to be installed on Delivery Pipe complete as per specifications & requirement. Item No. 7 Supply at Site, Storage, Erection, Installation, Testing & Commissioning of 200 mm with Both End Flanged Butterfly Valve For Suction pipe PN 1.6 Rating and ISI mark of IS 13095 with sleeve of EPDM & disc, shaft & internal parts od SS-410 & with ISI Mark only as per technical specification & requirement. Item No. 8 Supply at Site, Storage, Erection, Installation, Testing & Commissioning of 350 mm with Both End Flanged Butterfly Valve For Header PN 1.6 Rating and ISI mark of IS 13095 with sleeve of EPDM & disc, shaft & internal parts od SS 410 & with ISI Mark only as per technical specification & requirement Item No. 9 Supply at site, storage, Erection, installation, testing & commissioning of 200 mm Ø C.I. D/F reflux valve on Delivery pipe confirming to relevent standard with PN 1.6 rating etc. Complete as per specifications. Item No. 10 Supply at site, Storage, Erection, Installation, Testing & commissioning of 350 mm both end flanged reflux valve for Header pipe confirming to relavent standard with PN 1.6 Rating of Approved make etc. Complete as per Techanical Specification & requirement. Item No. 11 Supply at site, Storage, Erection, Installation, Testing & Commissioning of Both End Flanged 100 mm Ø C.I. Non Rising Spindle Type Sluice Valve of PN 1.6 with hand / wheel cap opereted (pd type short body) Rating etc. Complete (For Air valve on Header Pipings & Bypass piping) as per relavant Std.& Specification With ISI Mark Only Item No. 12 Supply at site, Storage, Erection, Installation, Testing & commissioning of DS 2 Type 100 mm Air Double Acting Valve on Header Pipings as per relavant Std. with Approved make etc. Complete as per Specification. Item No. 13 Supply at Site, Storage, Erection, Installation, Testing & Commissioning of flange ends Expansion Bellow as per EJMA standards of overall length of minimum 300 mm, designed for 15 mm axial compression and 5 mm axial extension with tie rods etc. of following MOC & pressure ratings. MOC: Bellows: SA 240 Gr. 304; Internal Sleeve: SA 240 Gr. 304: Weldends: IS 2062 Gr. B; Flanges: IS 2062 Gr. B (Drilling as per IS 1538 IS 6392) & Limit Rods & Nuts: CS-IS 1367 for Common Delivery Piping 200 mm Ø PN 1.6 Item No. 14 Supply at Site, Storage, Erection, Installation, Testing & Commissioning of flange ends Expansion Bellow as per EJMA standards of overall length of minimum 300 mm, designed for 15 mm axial compression and 5 mm axial extension with tie rods etc. of following MOC & pressure ratings. MOC: Bellows: SA 240 Gr. 304; Internal Sleeve: SA 240 Gr. 304; Weldends: IS 2062 Gr. B; Flanges: IS 2062 Gr. B (Drilling as per IS 1538 IS 6392) 8 Limit Rods & Nuts: CS-IS 1387 for Suction Piping 200 mm Ø PN 1.6 Item No. 15 Supply at Site, Storage, Erection, Installation, Testing & Commissioning of flange ends Expansion Bellow as per EJMA standards of overall length of minimum 300 mm, designed for 15 mm axial compression and 5 mm axial extension with tie rods etc. of following MOC & pressure ratings. MOC: Bellows: SA 240 Gr. 304; Internal Sleeve: SA 240 Gr. 304: Weldends: IS 2062 Gr. B; Flanges: IS 2062 Gr. B (Drilling as per IS 1538 /IS 6392) & Limit Rods & Nuts: CS-IS 1367 for Header Piping 350 mm Ø PN 1.6 Item No. 16 Providing. Supplying, Erecting approved make coupled vacuum pump set with horizontal foot mounted TEFC squirrel cage motor having under mentioned capacity working on 3ph, 50hz, 415V±10%, with base plate, DOL starter, cable, Gl medium duty suction pipes-10 mtr. long, specials, valve, PVC tank of 250 Itr capacity etc. complete. Material of Constructions: Impeller-SSCF8M, Shaft- SS410, Casing-CIFG200 5 HP capacity Item No. 17 Design, Supply, Installation, Testing, Commissioning of Bourdon Type Pressure Gauge, ±1% accuracy, Direct bottom 1/2" NPT (M) process connection, IP 67, Glycerine filled, SS304 Case with Bayonet Type Bezel, SS316 L Bourdon Tube, SS 316 Movement material, Aluminium dial with black graduation on white background, Micro Zero adjustable pointer. neoprene gasket, Blow out disc, shatter proof glass, SS tag plate etc as per IS 3624. 100MM dia dial size (i) 0 to 10 kg/cm² Item No. 18 Providing & Laying Reinforced Cement Concrete in Thrust Block / Piping Valves Supports etc. with TMT steel, Black Trap Kapchi as Coarse Aggreate for Raft, Grillage Footing with Necessary Centering Form work, Consolidating as per Directive in 1:2:4 Ratio comp. as per site requriement Item No. 19 Supply at Site, Storage, Erection, Installation, Testing & Commissioning of M.S. specials flanged ends For Tee, Bend, Reducer etc. (B) ELECTRICAL SECTION Item No. 20 S.I.T.C. of LV MCC Panel totally enclosed, dust & bermin proof, indoor type, minimum degree of protection IP 52 as per IS: 2147, operation on 3- Phase, 4 Wire, 415V, 50Hz, Neutral effectively grounded, with instru mentation compartments accomodating LED type indicating lamps, control contactors as per IS: 13947, CT of accuracy class- I as per IS: 2705, relays, meters & control MCBs, air insulated electrolitic grade Aluminum busbar for three phase & neutral system with incomming breaker- microprocessor based Air Circuit Breakers (electrically operated drawout type)/ air break fixed type MCCB with trip free mechanism, current limiting type as per IS:8828, Motor Contractor (as per type -2 coordination), Overload Relay with built-in single phasing prevention feature & auxiliary feeders as per SLD drawings, momentary contact type push buttons, equipment fittings. bus bars, cable boxes, cable gland, incoming & ougoing cable connection for 1100V grade, Aluminium/ Copper conductor XLPE/ PVC insulated & PVC sheathed armoured cable, 10% spare terminals, power wiring using 1100V grade, FRLS insulated copper conductor wires conforming to IS: 694 & 8130, cable compartments/ alleys of minimum 300mm size, Gl earth bus bar for entire length. MCC shall be fabricated from cold rolled, coled annealed (CRCA) sheet steel & minimum thickness of various members shall be as follows: Base Frame/ Channel/ Gland Plate 3 mm, Load Bearing Members/ Doors 2 mm and Internal Partitions 1.6 mm. Auto Transformer Starter with MCCB, Contactor, O/L relay, cast resin type CT, Digital MFM, Analogue Ammeter, SPP, Timer etc. (Size 700mm(w) x 450mm(d) x 800mm(h)) of 55 KW = 1 Working Feeder Item No. 21 Supply, laying, testing & commissioning of 1.1 kV grade, XLPE insulated, stranded Copper conductor, galvanised steel flat strip / round wire armoured, extruded PVC type ST2 sheathed, heavy duty cable (to be laid on wall surface with necessary clamps / in existing cable trench / cable trays / conduit/pipe sleeves at road crossing or floor as per site requirement) conforming to IS:7098 (Part-1) & IEC:60502 (Part-1) etc. comp. with reqd. accessories. Size: 1 x 3 core x 50 Sq.mm. (Main Supply) Item No. 22 Supply, laying, testing & commissioning of 1.1 kV grade, XLPE insulated, stranded Copper conductor, galvanised steel flat strip round wire armoured, extruded PVC type ST2 sheathed, heavy duty cable (to be laid on wall surface with necessary clamps / in existing cable treich / cable trays / conduit/pipe sleeves at road crossing or floor as per site requirement) conforming to IS:7098 (Part-1) & IEC:60502 (Part-1) etc. comp. with reqd. accessories. Size: 1 x 3 core x 35 Sq.mm. (Panel Board to Motar) Item No. 23 Supply & laying Gl perforated type cable trays with returned edge/ flange, fabricated from 2.0 mm thick sheet steel in the standard length of 2.5 mtrs, duly hot dipped galvanized after fabrication as per IS 2629-1989/IS 4759- 1984 including accessories such as coupler plates/ fish plates, bends, tees, reducers, elbows, covers and electro-galvanized hardware etc, erected on existing support as per specification and instruction of engineer in charge. Size:- 100mm(W) x 35mm(H) x 2mm Thick Item No. 24 Supplying & erecting earth pit of minimum bore dia. 150mm size approved make Earthing Electrode consisting Pipe-in-Pipe Technology as per IS 3043 1987 made of corrosion free G.I.Pipes having Outer pipe dia of 50mm having 80-200 Micron galvanising, Inner pipe dia of 25 mm having 200-250 Micron galvanising, connection terminal dia of 12mm with constant ohmic value surrounded by highly conductive compound with high charge dissipation suitable for following type of applications. (b) For Electrical Installation up to 440V in normal soil Length of pipe - 1 Mtr Back filling compound-1 Nos Bag of 15 Kg.
|
