Nuclear Fuel Complex Tender

50 mm NB Sch 40

20 mm NB Sch 40

Supplying, fabricating and erecting / fixing in position the piping at ground level over trestle generally as indicated in the relevant drawings to be issued by EIC at the time of execution). Following specified materials shall be used. (1) Pipe: (a) Carbon steel bevelled end seamless pipes conforming to ASTM A 106 Gr.B & dimensions conforming to ANSI B36.10 of make M/s MSL / M/s Jindal / M/s Tata; (2) Fittings & Flanges: Carbon Steel fittings confirming to ASTM A 234 WPB in accordance with dimensions as per ASME B16.9, ASME B 16.49, Carbon steel Flanges conforming to ANSI B16.5 for Class 150 with 3mm thk neoprene gaskets of suitable grade, fastened using suitable carbon steel bolts, nuts and washers, as directed by EIC. (3) Welding & Clamping: Pipes to be welded using E-6010 / E-6011 / E-6012 / E-6013 electrodes of make M/s Ador / Advani / D&H / Phillips/ESAB and to be supported with suitable clamps on mild steel structural frame work / tee supports. (4) Painting: Pipes to be painted with 2 coats synthetic enamel paint of make M/s Asian/ Berger over one coat of zinc chromate red oxide primer after proper surface preparation to the satisfaction of EIC. . (5) Testing & commissioning: Pipelines to be DP tested and hydraulically tested segment wise at a pressure of 15 bar followed by flushing and commissioning. (6) Documents to be submitted: (a) Original manufacturer's test certificates of the pipes, fittings & flanges supplied. (b) Pipe, fitting & flange sample(s) from each batch to be tested at MSME laboratory for its mechanical & chemical properties. (c) ITI welder certificate to be submitted for the engaged welders. (d) 10% of sample from each item each heat will be tested for chemical composition, mechanical properties. Samples cost, packing and transporting cost shall be inclusive of quoted cost. The unit cost includes cost of all the consumables, Samples for tetsing, labour and other equipments to complete the required quantity as directed by EIC.

150 mm NB Sch 40

100 mm NB Sch 40

80 mm NB Sch 40

50 mm NB Sch 40

20 mm NB Sch 40

Supply & fixing of various valves as described in the following conforming to relevant standards along with matching companion flanges with suitable bolts nuts, washers, fixing of flanges to pipe, aligning, testing and painting complete as directed. (1) Gate Valves (PN 16): Cast Carbon Steel (ASTM A 216 WCB) gate valve Conforming to API-600, API-602 & ANSI B 16.34 and pressure rating conforming to Class-150 to 1500 , Outside Screw, Yoke Type, Rising Stem with Back Seat Arrangement. Bolted Bonnet, 13% Cr. S.S. (AISI-410) Trim. Solid Wedge. Flanges as per ANSI-B 16.5 Class-150. Raised Face. Body Test Pressure 30 Bar Gauge seat & Back seat 22 Bar Gauge.Max. Make: M/s Audco/Leader/Zoloto/Hawa (2)Ball Valves: Cast Carbon Steel (A-216GR. WCB) Ball valve conforming to Manufacturing standard BS EN ISO 17292 / ASME B16.34 , Ball: Carbon steel (ASTM A216 Gr. WCB + 13% Cr. Steel), Face to Face standard:ASME B16.10, Flanges to ASME B16.5 RF Class 150# with bolted cover and renewable seat. Body test pressure: 30 bar & Seat test pressure:22bar Make:M/s Audco/Leader/Zoloto/Hawa Documents to be submitted: Original manufacturer's test certificates of the valves supplied. 10% of sample from each item each heat will be tested for chemical composition, mechanical properties. Samples cost, packing and transporting cost shall be inclusive of quoted cost

150 mm NB (Gate Valve)

50 mm NB (Ball Valve)

20 mm NB (Ball Valve)

Excavation in Trenches in all soils except soft and hard rock upto depths mentioned below from average ground level dressing the base to the required levels including dewatering if necessary and back filling in trenches and plinth with approved excavated earth in layers not exceeding 250 mm levelling, watearing and consolidating and disposing the surplus earth within a distance of 50 m complete as directed. (a) Upto 1.5 m depth

Wrap coating of buried lines: Coating and wrapping of the pipe lines (including fittings) consisting of one coat each of coal tar primer, cold wrap of impregnated fibre glass, of suitable width and with minimum 4 mm thick, of make M/s PIPEKOTE / RUSTFREE, including thermofusioning of polyethelene layer of coat using thermo torch, seal coating & overlapping not less than 25 mm, including cleaning pipes etc., complete as directed and specified by EIC.

Cement concrete 1:2:4 grade using Portland Cement conforming to BIS 1489/8112 (M/s.ACC,Ultra Tech, Raasi, Birla, Cormandal, M/s. Andhra Cement Ltd., KCP), river sand and graded stone aggregates of 20 mm maximum size at and at all depths below plinth level including consolidation, finishing smooth/broom finish as applicable, curing, etc., but excluding form work as per specifications.