Tender For Provision Of Multi Tier Retaining Wall At Bombdila Under Ge Tanga., Siliguri-West Bengal

Tender For Provision Of Multi Tier Retaining Wall At Bombdila Under Ge Tanga.; 1 Excavation over areas,n exc 1.5m deep and getting out in hard/ dense soilcomplete all as specified and directed 2 Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5m in depth, for foundation and getting out in hard/dence soil complete all as specified and directed. 3 M&L for PCC type D-2, (1:4:8) (40mm graded aggregate) as in foundation filling and mass concrete complete all as specified and directed. 4 M&L for walling of Random Rubble uncoursed, well bonded, bedded and solidly hearted built in CM (1:6) complete all as specified and directed 5 Extra over stone for hammer dressing with maximum depression on face of stone walll and dressing of face bed and joints, as specified, RR walling and uncoarsed or brought to coursecomplete all as specified and directed. 6 Returning filling in incl spreading , levelling, watering and well ramming in layers n.exc 25 cmcomplete all as specified and directed. 7 Removing excavated material to a distance n exc 50 m and depositing where directed at a level not exceeding 1.5 m above the starting pointcomplete all as specified and directed. 8 M&L for hand packing with brocken stone/ boulder behind backing of retaining wall in layers etc complete all as specified and directed. 9 M&L for PCC (1:2:4) type B1 using 20 mm graded agg as in coping complete all as specified and directed. 10 M&L for Precast PCC bonders (for stone walling) type B-1, (1:2:4) (20mm graded stone agg) in Cm (1:6) as in bond stone complete all as specified and directed. 11 S&F 110 mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls complete all as specified and directed. 12 M&L for raised pointing to random rubble masnory, uncoursed or brought upto courses in CM (1:4) complete all as specified and directed. 13 Surface excavation not exc 30 cm deep and averaging 15 cm deep and getting out in hard/dense soil complete all as specified and directed. 14 M&L for Hard core with brocken stone/boulders to guage n exc 63 mm completed all as specified and directed. 15 M&L for sub base cement concrete type D2 (1:4:8) (40 mm graded agg) 100 mm thickcomplete all as specified and directed. 16 M& L for 75 mm thick cement concretetype B1 (1:2:4) (20mm graded agg) as complete all as specified and directed. 17 M&L for providing, cement concrete type B1 (1:2:4) using 20 mm graded agg in roof kerbs or mud stops, rounded or chamfered on edges complete all as specified and directed. 18 M&L for forming construction joint 30 mm deep x 10 mm wide filled with sealing compound Grade B complete all as specified and directed.

INR 1000 /-

INR 1.35 Crore /-

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