M and R to NPTL WSS...Repairs and strengthening to RW and PW rising main pipeline and to chamber at WTP

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description

Sub estimte : M&R to NPTL WSS...Repairs & strengthening to RW and PW rising main pipeline & to chamber at WTP . Item no.01 Manufacturing, providing and supplying spirally welded / ERW/ SAW / fabricated M. S. pipes (Commercial Quality) including procurements of plates, gas cutting to requried size rolling, tack welding assembling in suitable lengths to form pipes, welding on automatic welding machine and forming ‘V’ edge on both ends of pipes including railway freight, insurance, unloading from railway wagon, loading into truck, transport to stores, unloading, stacking excluding GST levied by GOI & GOM in all respect, etc, complete as per IS - 3589 and IS-5504 as applicable as per specifications (No negative tolerance in thickness is permissible). 1.1 Dia of Pipe : 508.00 mm (O. D.) Thickness of pipe: 1.1.1 6) 9.5 mm.

Dismantling of existing 500 mm dia M.S pipe piece of length 12 mtr with erection on Reliance pumping main 500 mm dia including all materials, labours, cutting, welding, machineries including transportation etc. complete.

Providing and fabricating structural steel work in rolled sections like joists, channels, angles, tees etc. as per detailed design and drawings or as directed including cutting, fabricating, hoisting, erecting, fixing in position making riveted / bolted /welded connections without connecting plates, braces etc. and including one coat of anticorrosive paint and over it two coats of oil painting of approved quality and shade etc. complete.

Blind to leaking of by pass arrangement on existing 1300 mm dia M.S pipe piece of length 1mtr on Raw water pumping to intake well including all materials except MS plate , labours, cutting, welding, machineries including transportation etc. complete.

Providing and fixing colour coated Zincalume ( R ) AZ150 ( min 150 gms/sq.mt. total on each side ) profiled sheets for roofing. The feed material is manufactured out of nominal 0.45 mm Base Metal Thickness ( BMT ) (0.5 mm TCT ), Hi-strength steel with min.550 MPa yield strength, metallic hot dip coated with Aluminium-Zinc alloy (55% aluminium 43.4% zinc 1.6% silicon) with COLORBOND ( R ) steel quality super durable polyester paint coat ( with inorganic pigment). The paint shall have a total coating thickness of nominal 35 um, comprising of nominal 25 um exterior coat on top surface and nominal 10 um reverse coat on back surface. Profile sheet shall have nom. 950-1050 mm effective cover width and nominal 25-30 mm deep ribs with subtle square fluting in the five pan at nominal 180-250 mm center- to-center. The end rib shall be designed for anti-capillary groove. and return leg. The feed material should have coil manufacturers product details marked a regular interval. Including fasteners with min. fastened with min. 25 um Zinc-Tin alloy coated, Hex head, self-drilling screw etc. complete. (weight of profile 4.52 Kilogram/Sq.m)

Providing and fabricating 10cm wide specialised patch clamp, made out of high tensile steel, boiler quality, by cutting, bending, rolling in hydraulic press, machining to prepare cavity/ groove, including fixing nozzles for injection of EPDM sealent, clamping plates with nut bolts, spring washers, simple washers etc complete.Material & fabrication charges of patch clamp .Removing leakages by online sealing method by injecting sealing compound (EPDM) between 01 cm gap of patch clamp & pipe for 10 cm width including all labour material etc complete.Labour charges for sealing of pipeline including cost of sealing material etc complete.( Rates excluding GST)

Providing and fabricating 10cm wide specialised patch clamp, made out of high tensile steel, boiler quality, by cutting, bending, rolling in hydraulic press, machining to prepare cavity/ groove, including fixing nozzles for injection of EPDM sealent, clamping plates with nut bolts, spring washers, simple washers etc complete.Material & fabrication charges of patch clamp .Removing leakages by online sealing method by injecting sealing compound (EPDM) between 01 cm gap of patch clamp & pipe for 10 cm width including all labour material etc complete.Labour charges for sealing of pipeline including cost of sealing material etc complete.( Rates excluding GST)

Rebate for old 500 mm dia MS pipeline about 12 mtr length

Dismantling & Rebate for old colour coated sheets

MANOJKUMAR G RATHOD (BID ID -6588127)

PANCHARATNA CONSTRUCTION (BID ID -6596082)