(Recall) MANHERU, NANGAL AND AJITPUR...

Boring/excavation to the precise dimensions for the launch Item of the specialization jack pushing machine/ any other method as desired by Railway Authorities in normal soil condition but not in rock / bolder / any underground utility like foundation, water supply line coming in alignment or other underground obstruction under railway line.

Cleaning of surface of MS pipe(casing pipes) inner surface and outer surface by sand blasting at site to make the surface ready for PU coating/high build epoxy paint/polythene tap system complete in all respect for 350mm MS Pipe.

Coating of 350 lid MS pipe outer and inner surface of casing and carrier pipe with 100% elastomeric polyurethane coating to AWWA-C2A/C222-1999 specifications to 1000 V dry film thickness for protection again corrosion complete in all respect for 350 mm i/d pipe

Ground probe radar survey to check any underground obstruction before finalization the alignment.

Inserting of 200 MM DI pipe into MS Pipe casing Pipe including cost of MS Pati, Carriage, Loading, Unloading welding with MS Patti of Size 2’’ x 4 MM Thick complete (DI pipe will be provided by Department)

Providing and fixing caution sign boards, signals, watching fencing etc. complete.

Providing and fixing HDPE spacer at a distance of 1.00 mtr apart to avoid contact of casing pipe complete in all respect for 280 mm o/d HDPE carrier pipes.

Providing and insertion of M.S casing pipe fabricated as Item per IS:3589 steel plates confirming to IS-2062 of following sizes including cutting beveling grinding and radio graphically complete in all respect including cartage to site of work and testing make Jindal, Electro steel, TATA and other approved reputed make as per railway specification...350 mm MS casing pipe 10mm thickness

Providing Concrete Block 1:1/2:3 on Both ends to plug angular space between casing pipe and carrier pipe as satisfaction to Railway authority.