Bridge Construction Tenders

polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant near approaches to bridge/culvert and construction joints, admixtures as approved, curing of concrete slabs for 14-days, using water finishing to lines and grade as per drawing and MoRTH Specification Clause 602 including vaccum dewatering process with all required equipments (Dowel Bars will be paid seprately)

[6.1.2]Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work below plinth level and up to Floor IV level: 2. 1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size)

Construction of embankment with approved material obtained from borrow pits with 5 extra lead lifts and leads, transporting to site by mechanical means within a lead of 5kms, spreading, grading to required slope and compacting to meet requirement of table 300-2 and clause 305 of MoSRTandH Specifications for Road and Bridge works (4th Revision)and as per the direction of engineer in charge.

Providing and laying of filter media/ metal spall backing in the rear side of retaining wall,abutment etc using hard broken granite stone aggregate (50mm size) to the required thickness with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment and retaining wall / wing wall of bridge works etc to the full height compacted to a firm condition complete as per approved drawing and technical specifications as per Section 900 & 2500 of MoRT&H Specifications for Road & Bridge works (5th Revision) and as per direction of Engineer-in-Charge.