annual plan-kmc/cz/64/78/2025/infrastructure development of ambedkar colony-renovation work-general civil work -- 1 maintenance 2 2.5.1.a:dismantling of structures
dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including t&p and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per technical specification clause 202.
(i) by manual means
(a) lime concrete 3 3.5.1:excavation in cutting in soil by manual means with lead upto 50 m
excavation 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 od68171/2025-2026:engaging mancoolies 5 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 6 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) 7 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) 8 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 9 11.8:supplying, fitting and placingtmt bar reinforcement in foundation complete as per drawings and technical specifications clauses 1000 and 1202