NORTHERN RAILWAY tender - Structural Condition Survey by under Water Inspection and Video Graphy of Br. No. 27 (Blm- Spc), Br. No. 52 ( Mb-Gzb) and Br. No. 101 (Ch-Aljn) Section by Remote Operated Robotic Vehicle (Rorv) in The...

Tender Amount

1406441.26

Structural condition survey by under water inspection and video graphy of Br. No. 27 (BLM- SPC), Br. No. 52 ( MB-GZB) and Br. No. 101 (CH-ALJN) section by Remote Operated Robotic Vehicle (RORV) in the Moradabad Division. Detail Estimate No. 08/2024 (Revenue). "Conducting complete under water ROV Inspection of submerged masonry/concrete pier/Abutment of Bridges up to the Bed level and all around to identify damages,deterioration of construction materials, loss of protective stone facing masonry, mortar cracks, weathering structural damages of piers/abutments duly cleaning MARINE GROWTH AS REQUIRED FOR A WIDTH OF 20CMS TO 30CMS WIDE BANDS AT STAINING, EXPOSED REBAR IN CONCRETE STRUCTURE AND HOLLOW MASONRY, DEEP LOSS OF MORTAR FOR MASONRY STRUCTURE AND MODERATE MECHANICAL DAMAGE AND MAJOR CORROSION AND PITTING IN EXPOSED STEEL REINFORCED STRUCTURE ETC. (Unit for payment - Each Pier/Abutment) This includes on - site inspection. 1. Planys ROV, ROV equipment and tooling. 2. Tether and winch system. 3. Command Module. 4. Additional Module. Turbid water inspection Module. 5. Planys crew (6 members crew)" 2 NS2 3.00 Each 99667.87 299003.61 AT Par 299003.61