Painting of steel girder bridges 5-A UP, 5-A DN in LDH-JRC section of FZR division under jurisdiction of SSE/Br/M/JUC

A-Chapter -4: Bridge Works - Super Structure (Steel)

Item Breakup - A-Chapter -4: Bridge Works - Super Structure (Steel)

Existing girders with old paints Painting cleaned triangulated bridge girders including all scaffolding, along with provision of Jhoola / hanging scaffolding ladder where required. BRIDGE-SHOP-JRC-ENGINEERING/NORTHERN RLY

With one coat ready mix Zinc Chromate Sqm conforming to IS:104 with DFT of 25-30 Microns followed by one coat of Zinc Chrome red oxide conforming to IS:2074 with DFT of 25 Microns.

With two coats Aluminium paint in dual Sqm containers conforming to IS:2339 with DFT of 15 - 20 Microns for each coat. Surface preparation of steel work of bridge triangulated girders by cleaning with scrappers and/or wire brushes to remove all rust and loose or perished paint to prepare perfectly clean & dry bare metal surface free from all dirt/foreign material & ready for initial coat of paint. Rate includes cost of labour, consumables, brushes, misc. tools and plants, ladders, scaffoldings, jhoola, hanging scaffolding, staging etc. 4 041231(041280) Extra for working under traffic conditions Sqm 41800.00 8.62 360316.00 over items 041220 to 041274 [RATE = 10%] Painting cleaned triangulated bridge girders including all scaffolding, along with provision of Jhoola / hanging scaffolding ladder where required. 5 041271(041280) Extra for working under traffic conditions Sqm 41800.00 12.21 510378.00 over items 041220 to 041274 [RATE = 10%] 6 041273(041280) Extra for working under traffic conditions Sqm 42240.00 12.53 529267.20 over items 041220 to 041274 [RATE = 10%] Total 15397879.20