muzhangodi mukku thannuveli mukku -oachira block panchayath divisionno3generalwork--1 construction of drain 1.001 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 1.002 od522538/2024-2025::providing cement concrete fo plain/reinforced concrete in open foundation complete as per drawing and technuical specifications clause 802,803,1202&1203,p.c.c grade m10, nominal mix 1:3:6 without formwork 1.003 11.4.2.1:providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications clause 802, 803, 1202 & 1203 ii. p.c.c grade m 15 (i) nominal mix (1:2.5:5) 1.004 75.8.1.1.a:providing plain cement concrete for wearing coat cc 1:2:4 (1 cement: 2 fine aggregate:4 course aggregate) laid to required slope as required including compaction, finishingand tamping etc .complete. max. size of course aggregate not exceeding 25mm , mixedin concrete mixer etc complete as per specification (i) nominal mix (1:2:4) 1.005 11.4.4:providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications clause 802, 803, 1202 & 1203 iv. r.c.c grade m 20 1.006 11.8:supplying, fitting and placingtmt bar reinforcement in foundation complete as per drawings and technical specifications clauses 1000 and 1202 1.007 10.4.a.1:direction and place identification signs with size more than 0.9 sqm size board a. retro-reflectorised traffic signs 1 providing and erecting direction and place identification retro-reflectorised sign as per irc:67 made of encapsulated lens type reflective sheeting vide clause 1701.2.3, fixed over aluminium sheeting, 2 mm thick with area exceeding 0.9 sqm supported on mild steel angle iron posts 75 mm x 75 mm x 6 mm, 2 nos. firmly fixed to the ground by means of properly designed foundation with m-15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per approved drawing and technical specification clause 1701