tender for annual plan-2025-26-malampuzha bp-pro no: 121/26-alampallam sc nagar improvements-in puthussery gp-general civil work- construction of protection wall 2 od965/2025-2026:dismantling dr - dismanling , clearing away and carefully stacking materials useful for reuse for any thickness of walls in dr masonry including disposal of debris within a distance of 150m 3 3.5.1:excavation in cutting in soil by manual means with lead upto 50 mexcavation for roadway in soil using manual means for carrying of cut earth to embankment site with a lift upto 1.5 m and lead upto 50 m as per technical specification clause 302.3 4 od544577/2024-2025:dry rubble masonry _ dry rubble without concrete leveling course masonry with good quality blasted rubble including packing to compactness to lines and levels cost and conveyance of all materials labour charges etc.complete as per direction of departmental officers at site 5 od966/2025-2026:dr with departmental. stone - dry rubble masonry _ dry rubble without concrete levelling course using departmental rubble including packing to compactness to lines and levels, labour charges etc. complete as per direction of departmental officers at site 6 13.1.1.1:providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications clauses 800, 1205.4 and 1205.5i. r.c.c grade m 20(i) for nominal mix 1:2:4 7 12.7:supplying, fitting and placing tmt bar reinforcement (fe 415) in substructure complete as per drawings and technical specification clauses 1002, 1005, 1010 & 1202 8 od77143/2025-2026:granular sub base /surface course with local materials (table 400.13) by mix in place method normal. construction of granular sub-base by providing local meterial spreading in uniform layers manually mixing by mix in place method and compacting with rammers to achieve the desired density complete as per clause 401.4 as per technical specification clause 408 9 75.8.1:providing plain cement concrete for road work cc 1:2:4 (1 cement: 2 fine aggregate: 4course aggregate) laid to required slope and camber in panels (@ 3 m c/c) as requiredincluding compaction, finishing and tamping etc .complete. max. size of courseaggregate not exceeding 25mm , mixed in concrete mixer etc complete as perspecification (i) nominal mix (1:2:4) 10 od76141/2025-2026:supplying and providing readymadename board with all conveyance ,labour and hire charges etc complete usinghollow tube of size 80x40x1.4mm post, 40x20x1.4mm outer frame,0.6mm thick iron sheet of size 90x60cm with two coat of enamel painting over a coat of primer, lettering with suitable colour and size, fixing the post inground with ccetc complete 11 retarring 12 od110500/2025-2026:filling up potholes (cut and formed to reguiar shapes and all loose and defective materials removed )after supplying a prime coat of hot bitumen using 36mm broken stone an compacting with power roller to get compact. 13 75.5.2.2pb:tack coat - with packed bitumen ratesproviding and applying tack coat with bitumen emulsion (rs-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with hydraulic broom as per technical specification clause 503. 14 75.5.11.1.a.2pb:mix seal surfacing - manual means - type a - bitumen s-65 - packed bitumen ratesproviding, laying and rolling of close-graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.9 mm (type-a) or 13.2 mm to 0.9 mm (type-b) aggregates using penetration grade bitumen to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 8-10 kn static roller and finishing to required level and grades as per technical specification clause 509by manual meanstype a(ii) bitumen (s-65)