Details: earth work excavation and depositing on the bank with initial lead and lift of 10 metres and initial lift of 2 metres in hard stiff stiff clay stiff block cotton hard red earth murram, gravel stoney earth and earth mixed with small size boulders and hard gravelly soils (ss 20 b) etc., complete as per standard specification - 1m3 for drainage earth work excavation for foundation and depositing on bank with in the initial lead of 10m and a lift of 2m in medium rock, and dense medium rock, not requiring blasting etc., as per ss 20 a. tndss no: 23 & 24 vi (s2) vi,vii 9,10 with standard specifications. providing dowel bars of 20mm dia mild steel hooked at top including drilling holes of 40mm in hard rock to a depth of 1.00m and including dowel bars of 20mm dia such a way that 1.00mis inside hard rock 1.00m above and bend up for 0.40m length hard rock level and will be embeded to the foundation footing and filling the gab of dowel holes with cement mortar 1:1 mix including cost of dowel bar
Sector: RDPR