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| 1 | Boring excavation including pit making at entry and exit point to the precise dimensions for the Launch of the specialized Auger boring machine In normal soil condition but not In Rock/Boulders, any underground utility like foundation, water supply line coming in alignment or other underground obstruction complete in all respect Including site clearance etc. before finalizing the alignment for 1030 mm o/d MS Casing Pipe (14 mm Thick) |
| 2 | Boring excavation including pit making at entry and exit point to the precise dimensions for the Launch of the specialized Auger boring machine In normal soil condition but not In Rock/Boulders, any underground utility like foundation, water supply line coming in alignment or other underground obstruction complete in all respect Including site clearance etc. before finalizing the alignment for 830 mm o/d MS Casing Pipe (12 mm Thick) |
| 3 | Cleaning of surface of M.S pipe (casing pipes) inner surface and outer surface by sand blasting at site to make the surface ready for P.U coating /high build epoxy paint/ polythene tap system complete in all respect. |
| 4 | Cleaning of surface of M.S pipe (casing pipes) inner surface and outer surface by sand blasting at site to make the surface ready for P.U coating /high build epoxy paint/ polythene tap system complete in all respect… |
| 5 | Coating of 1030 o/d MS pipe outer and inner surface of casing 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.. |
| 6 | Coating of 830 o/d MS pipe outer and inner surface of casing 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. |
| 7 | Dismantling of Electric Poles with foundation and reinstalling the poles and making the foundation at same place after completion of work as per norms of Railway Department |
| 8 | Ground probe rader survey to check any underground obstruction before finalization the alignment |
| 9 | Providing and fixing caution sign boards, signals, watching fencing etc. |
| 10 | Providing and fixing spacer at distance of 2 mtr. avoid contact of casing pipe and carrier pipe complete in all respect. for 1030mm o/d M.S. Pipe with 14 mm thick casing pipe.. |
| 11 | Providing and fixing spacer at distance of 2 mtr. avoid contact of casing pipe and carrier pipe complete in all respect. for 830mm o/d M.S. Pipe with 12 mm thick casing pipe.. |
| 12 | Providing and insertion of 1030 mm o/d M.S. casing pipe 14 mm thick (For-330 grade) fabricaled as per IS: 3589 of 1991 from steel plates conforming to IS 2062 including cutting, beveling, grinding and radio graphically welding of pipes as per IS-1182 and also coating of inner and outer surface of casing pipe with high build epoxy paint as per R.D.S. specification and C/PCN.I/88 to a dry film thickness of 250 micron for protection against corrosion including cost and carriage of material to site of work complete in all respect 1030 mm o/d MS casing pipe. |
| 13 | Providing and insertion of 830 mm i/d M.S. casing pipe 12 mm thick (For-330 grade) fabricaled as per IS: 3589 of 1991 from steel plates conforming to IS 2062 including cutting, beveling, grinding and radio graphically welding of pipes as per IS-1182 and also coating of inner and outer surface of casing pipe with high build epoxy paint as per R.D.S. specification and C/PCN.I/88 to a dry film thickness of 250 micron for prelection against corrosion including cost and carriage of material to site of work complete in all respect 830 mm i/d MS casing pipe. |
| 14 | HSR Itmes Please Enable Macros to View BoQ information |
