tender for annual plan-pirayiri gp pro.no. 71 n k nagar drainage construction-in ward 2-general civil work - drainage 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 12.5.3:plain/reinforced cement concrete in substructure complete as per drawings and technical specification clauses 802, 804, 805, 806, 807, 1202 ans 1204
for height upto 5 m
iii. r.c.c grade m 20 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 od252864/2025-2026:name board (mord) : supplying and providing ready made gi name board with all conveyance, labour and hire charges etc. complete using gi hollow tube of size 80x40x1.4 mm post, 40x20x1.4 mm outer frame, 0.6mm thick iron sheet of size 90x60 cm with two coats of enamel painting over a coat of primer, lettering with suitable colour and size, fixing the post in ground with cc 1:2:4 etc. complete.