tender for annual plan-kanjirapuzha gramapanchayath 2024-25 pro no. 96/ 25-narukkumchola colony road side construction-ward 7-general civil work; 1 side protection 2 11.1.1.1:excavation for structures
earthwork in excavation for structures as per drawing and technical specifications clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material.
i. ordinary soil
(i) upto 3 m depth 3 11.4.1.1:providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications clause 802, 803, 1202 & 1203
i. p.c.c grade m 10
(i) nominal mix 1:3:6 4 13.1.1.1:providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications clauses 800, 1205.4 and 1205.5
i. r.c.c grade m 20
(i) for nominal mix 1:2:4 5 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 6 earth filling and weep hole 7 50.2.25.1:filling with contractors own earth ( excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m as per direction of site engineer-in-charge 8 od238412/2024-2025:pvc weep holes- providing weep holes using 75mm dia. pvc pipes working pressure 4kg /sq.cm including cost of materials, conveyance, labour charges etc. complete.