Tender For Supply, Fabrication, Erection And Testing Of Wvog System Piping In Block-1 Of Frp/Frfcf; 1 Fabrication, supply, installation and commissioning of WVOG Equipmet: 2 Scrubber Tank:-SS 304L Horizontal tank: 1360 mm long having shell ID 900 made from 6 mm thk and dished ends at its both ends. Lug support. Fabrication as per Drawing No: FRFCF/33290/GA/2123/R0. all technical details areavailable in drg. 3 Scrubber column:-SS 304L Scrubber is to absorb NO, N2O, NO2, Iodine and particulatesfrom the off-gas stream. The scrubber is a packed column with SS 304Lmetallic intalox saddles. Shell ID: 500 mm,THK: 6 mm, H: 3256 mm, Lugsupport. Fabrication as per Drawing No:FRFCF/33290/GA/2129/R1. 4 Air Lift Pot (ALP):-ALP shall be fabricated from 200 NB Sch 20 seamless 304L pipe.Fabrication as per Drawing No: FRFCF/33311/DD/1100/R0. 5 Air Lift Pot (ALP):-ALP shall be fabricated from 150 NB Sch 40 seamless 304L pipe.Fabrication as per Drawing No: FRFCF/33311/DD/1100/R0. 6 Y- Piece- D TYPE 8 NB:-It shall be fabricated from SS 304L 80 NB Sch 40 pipes and two reducers.Fabrication as per Drawing No:FRFCF/33311/DD/1100/R0. 7 Y- Piece- D TYPE 15 NB:-It shall be fabricated from SS 304L 80 NB Sch 40 pipes and two reducers.Fabrication as per Drawing No: FRFCF/33311/DD/1100/R0. 8 Chillier Condenser:-SS 304L Shell & Tubetype heat exchanger. Shell ID: 400 mm, 183 nos of19.05 x 14 BWG tubes. Mock-up & qualification of tube expansion andTTS weld joint, solution annealing of dished ends. Fabrication as perDrawing No: A0 FRFCF/ 33290/ GA/ 2103/ R1. 9 Reheater:-SS 304L Shell & Tube type heat exchanger. Shell ID: 250 mm, 57 nos of19.05 x 14 BWG tubes. Mock-up & qualification of tube expansion andTTS weld joint, solution annealing of dished ends. Fabrication as perDrawing No: A0 FRFCF 33290 GA 2130 R1. 10 Cyclone Separator:-304 L cylindrical shell of ID: 300mm & 6 mm thickness. Fabrication asper Drawing No: A2 FRFCF 33290 GA 2108 R0. 11 Deep Bed Filter Assembly:-It has filter housing shell & a filter cartridge shell. Cartridge shell haspacking of fibre glass wool in 4 layers of different height with varyingdensity which increases from bottom to top. Leak tightness is achivedwith the help of top cover closure details. Fabrication as per DrawingNo: FRFCF 33290 DD 1100 R0. 12 HEPA Filter Handling with sealing Mechanism:-is to providing proper sealing / leak tightness of HEPA filter during itsoperation and facilitate loading/unloading of new filter. It has inletcone and outlet cone with machined gasket seating surface flangeplates, tie rods, springs and pneumatic cylinders, SS bellows,mounting frame etc. Fabrication as per Drawing No: FRFCF 33290DD HEPA. 13 Blower:-SS blowers of apacity: 600CMH at 900 mm WC, centrifugal type withbackward inclined/curved or radial blade design, with base frame,foundation bolts & nuts, gas inlet/outlet flexible bellows.Continuous,Heavy duty with its operating speed less than 3000 rpm.. Furtherdetails as per the attached blower spec. 14 Stainless steel seamless pipe:-Unit rate should include the cost of supply, handling, cutting,fabrication (excluding welding), erection on fabricated support,pressure testing & commissioning of Stainless Steel Seamless Pipesconfirming to ASTM A312 Gr. TP 304L and dimensions as perASME B36.19 detailed in technical specification and drawings. 15 8 NB, Sch 40 16 15 NB, Sch 40 17 25 NB, Sch 40 18 40 NB, Sch 40 19 150 NB, Sch 10 20 Stainless steel pipe Fittings:-Unit rate should include the cost of supply, handling, erection, testing &commissioning of Stainless Steel forged pipe fitting of 90 degree longradius seamless elbow confirming to ASTM A403 WP 304L, anddimensions as per ASME B16.9. schedule to match pipe size as pertechnical specification and drawings. it should include the costof butt welding and required bold,nuts & washers etc 21 Stainless steel 90o long radius Elbow: 150 NB Sch 10 22 Stainless steel Equal Tees: 15 NB Sch 40 23 Stainless steel Equal Tees: 25 NB Sch 40 24 Stainless steel Equal Tees: 150 NB Sch 10 25 Stainless steel Con. Reducer: 15 x 8 NB Sch 40 26 Stainless steel Con. Reducer: 25 x 15 NB Sch 40 27 Stainless steel Con. Reducer: 250 x 150 NB Sch 10 28 Stainless steel SORF flanges: 150 NB Class 150 29 Stainless steel Blind Flange BLRF: 150 NB Class 150 30 SS 304L Nipple- 100 mm length:- 31 1/4NPT(M) 32 1/2NPT(M) 33 Bending of pipe to 5D radius:- 34 8 NB 35 15 NB 36 25 NB 37 40 NB 38 Stainless steel pneumatic operated 150 NB Butterfly valve withmanual override and limit switch:-Supply, handling, erection, testing & commissioning as perattachedspecification. 39 Butt Welding:-Welding of Stainless Steel pipe and fittings using GTAW process withapproved makes of ER 308L filler wire. Liquid penetrant (LP)examination:: 100% LPE on root & final pass and local passivation ofweld surface. 40 Fillet Welding:-Welding of Stainless Steel flanges using GTAW process withapproved makes of ER 308L filler wire. Liquid penetrant (LP)examination and passivation of weld shall be carried out as pertechnical specifications. Rate shall be inclucive of seal welding wereever required (100% LP on root and final pass all weld joints and seal joint.) 41 Stainless steel U-Clamp bolts:-Supply and installation of Stainless steel (Austenitic) U-clamp boltswith four hex nuts each, conforming to the standards MSS SP-58 andMSS SP-89. 42 8 NB, M4 bolt size 43 15 NB, M6 bolt size 44 25 NB, M6 bolt size 45 150 NB, M12 bolt size 46 MS Structural Supports:-Supply, fabrication, erection, painting of MS Supports for Pipingmaterial conforming to IS2062 Gr-B , the structural member shall beISMC channels, Hollow steel section, ISA Angles and MS Plates asper technical specification and approved drawings(10% of LP on finalpass). Two coats of red oxide zinc chrome primer (IS 2074) and twocoats of enamel paint shall be applied over supports. Rate shallbe quoted inclusive of marking, cutting, welding, fabrication,LPEand painting cost as specified in the Tender specification(Ref.section-V) 47 Stainless steel poison plates:-Supply, fabrication, erection, testing & commissioning of 1.6 mmthick Stainless steel poison plates shall be confirming to ASTM A 240 Gr.TP 304 L. The dissimilar welding shall be done by ER 309 filler wire and10% LP on final pass of welds. Qouted Rate shall be inclusive ofsupply, fabrication, erection, welding and LPE cost as specified inTender specification. 48 Anchor Fasteners:-Supply and installation of heavy duty, self undercutting, Carbon steelmechanical Anchor fasteners/bolts having minimum anchor size M12mm of HILTI or equivalent type. Support base plates shall be installedwith these bolts and design shall be proven. 49 Radiography:Radiography of butt welded joints as per approved procedure andtechnical specifications of the tender. The rate shall include the cost ofarranging X-ray machine, dark room facility, X-ray film, consumables forfilm developing, processing, drying, skilled and unskilledpersonnel, etc. (Note: The weld joints found acceptable afterradiography test shall only be considered for the payment purpose) 50 Pneumatic Test :Pneumatic Test for instrument impulse pipe lines after completion ofall connections as per tender specification. Required compressor willnot be provided at site(Ref. section-V ). 51 Hydro Test:DM Water Hydro Test for pipe lines after completion of allconnections and NDT as per tender specification. Arranging DMwater is in contractors scope. (One lot may be approximatelyconsidered to be 100 m of piping) 52 Supply, installation, testing and commissioning of Differentialpressure transmitter(-250 to +250 mmWC)as detailed in Sec-V Item No. 16 53 Supply, installation, testing and commissioning of Differential pressure transmitter(-1000 to +1000 mmWC)as detailed in Sec-V Item No. 17 54 Supply, installation, testing and commissioning of Purge rotameterwith DP regulatoras detailed in Sec-V Item No. 18 55 Supply, installation and commissioning of Averaging Pitot Tube withDP Transmitteras detailed in Sec-V Item No. 19 56 Supply, installation, testing and commissioning of rotameteras detailed in Sec-V Item No. 20 57 Supply, installation, testing and commissioning of pressure switchas detailed in Sec-V Item No. 21 58 Supply, installation, testing and commissioning of T- typethermocoupleas detailed in Sec-V Item No. 22 59 Supply, installation, testing and commissioning of Temperature transmitter as detailed in Sec-V Item No. 23 60 Supply, installation, testing and commissioning of Direct 2-waysolenoid valveas detailed in Sec-V Item No. 24 61 Supply, installation, testing and commissioning of pressure gauge as detailed in Sec-V Item No. 25 62 Supply, installation, testing and commissioning of Air headermanifold with 6 distribution valveas detailed in Sec-V Item No. 26 63 Supply, installation, testing and commissioning of Air headermanifold with 10 distribution valveas detailed in Sec-V Item No. 27 64 Supply, fabrication, installation and commissioning of Wall mountedstand for pressure switchas detailed in Sec-V Item No. 28 65 Supply, fabrication, installation and commissioning of 9 positiontransmitter rack for purge measurementas detailed in Sec-V Item No. 29 66 Supply, fabrication, installation and commissioning of 9 positiontransmitter rack for direct measurementas detailed in Sec-V Item No. 30 67 Supply, fabrication, installation and commissioning of 6 positiontransmitter rack for direct measurementas detailed in Sec-V Item No. 31 68 Supply, installation, testing and commissioning of PRV for transmitterrackas detailed in Sec-V Item No. 32 69 Supply, installation, testing and commissioning of PRV for dampersair header stationas detailed in Sec-V Item No. 33 70 Supply, installation, testing and commissioning of PRV for ALPas detailed in Sec-V Item No. 34 71 Supply, laying and commissioning of Signal cableas detailed in Sec-V Item No. 35 72 Supply, laying and commissioning of Control cableas detailed in Sec-V Item No. 36 73 Supply, fabrication & erection of Perforated type cable tray withaccessories as per specification 300 mm (W) x 50 mm (D)as detailed in Sec-V Item No. 37 74 Supply, fabrication & erection of Perforated type cable tray withaccessories as per specification 150 mm (W) x 50 mm (D)as detailed in Sec-V Item No. 38 75 Supply, fabrication & erection of Perforated type cable tray withaccessories as per specification 50 mm (W) x 50 mm (D)as detailed in Sec-V Item No. 39 76 Supply & installation of Cable gland asdetailed in Sec-V Item No. 40 77 Supply, installation, termination and commissioning of 24 Terminaljunction boxas detailed in Sec-V Item No. 41. 78 Supply, installation, termination and commissioning of 50 Terminaljunction boxas detailed in Sec-V Item No. 42 79 Supply, installation, termination and commissioning of 200 Terminal junction box as detailed in Sec-V Item No. 43 80 Supply, installation and commissioning of SS 316 seamless 6 mm OD tube 1 mm wall thicknessas detailed in Sec-V Item No. 44 81 Supply, installation and commissioning of SS 316 seamless 10 mmOD tube 1 mm wall thicknessas detailed in Sec-V Item No. 45 82 Supply, installation and commissioning of SS ompression Type Tube Fittings, Valves & Pipe Fittingsas detailed in Sec-V Item No. 46 83 Supply, installation, testing and commissioning of 3/2-way solenoidvalve as detailed in Sec-V Item No. 47
