EXTENSION OF SEWER LINE UP TO NEW LOCATION OF PROPOSED STP SPINING MILL YOJNA, ETAWAH.

Excavation for the following depth below ground level for laying of NP-3 class RCC pipe, (Earth Sand, Loam, clay) including cutting of joints, pits trimming, dressing, leveling, refilling or trenches in 20cm layers, watering and ramming the same and including disposal of surplus earth and other dismantled material upto a distance of 50m from centre of trenches. 0.00 - 1.50 M BGL

Excavation for the following depth below ground level for laying of NP-3 class RCC pipe, (Earth Sand, Loam, clay) including cutting of joints, pits trimming, dressing, leveling, refilling or trenches in 20cm layers, watering and ramming the same and including disposal of surplus earth and other dismantled material upto a distance of 50m from centre of trenches.1.50-3.00 M BGL

Excavation for the following depth below ground level for laying of NP-3 class RCC pipe, (Earth Sand, Loam, clay) including cutting of joints, pits trimming, dressing, leveling, refilling or trenches in 20cm layers, watering and ramming the same and including disposal of surplus earth and other dismantled material upto a distance of 50m from centre of trenches.3.00-4.50 M BGL

Excavation for the following depth below ground level for laying of NP-3 class RCC pipe, (Earth Sand, Loam, clay) including cutting of joints, pits trimming, dressing, leveling, refilling or trenches in 20cm layers, watering and ramming the same and including disposal of surplus earth and other dismantled material upto a distance of 50m from centre of trenches.4.50-6.00 M BGL

Providing and fixing Open timbering in trenches for them following depth as per given including removal afer laying of sewer (Both sides of trenches will be taken as one side for the purpose of payment and measurements i.e. area (equals to length x depth of trenches) Dismantied timbering materials will be the property of the contractor.0.00 - 3.00 M BGL

Provide and fix close timbering in trenches for the depth upto 3m below ground level consisting of 40mm thick approved country wood planks for polling boards. 125 mm x 75 mm Indian sal wood wallers and 100 mm dia sal ballies for struts at 1.5m percent including removal after laying of sewers. ( both sides of trenches will be taken as one side for the purpose of payments and measurements i.e. area equal to length x depth of trench) 3.00M - 6.00M BGL

Provide all material, labour T & P etc. and construction of 1.00x1.20x3.00 deep (internal size) slab type manhole as per type design of parishad including excavation, refilling and disposal of surplus earth up to a distance of 50M including carting and fixing with class-150 B/W in 1:6 cement and C.Sand mortar, B/W in 1:3 Cement, C.Sand mortar in archover RCC pipe and plaster with 1:3 Cement, C.Sand mortar (On inner & outer surface) and PCC 1:2:4 ratio for fixing of Manhole cover/foot step and in making quintels with neat cement coating, R.C.C. slab in 1:1½:3 ratio with reinforcement as per direction of E/I and base concrete with 40mm gauge brick ballast, C.Sand and Cement 8:4:1 etc. complete.

Provide all material, labour T & P etc. and construction of 0.60x0.60x3.00m deep(Internal size) slab type house connnecting Chamber as per type design of Parishad including excavation, refilling and disposal of surplus earth up to a distance of 50M including carting and fixing of Manhole cover, construction of Masonary walls with class-150 B/W in 1:6 cement and c. sand mortar, B/W in 1:3 C.Sand mortar in arch over RCC pipe and plaster with 1:3 Cement, C.Sand mortar (on inner & outer surface) and PCC 1:2:4 ratio for fixing of Manhole cover / foot step and in making quintels with neat cement coating, R.C.C. slab in 1:1½:3 ratio with reinforcement as per direction of E/I and base concrete with 40mm gauge brick ballast, C. Sand and cement 8:4:1 etc. complete.

Supply, Carting & Laying of 250 mm Dia NP-3 Class ISI marked S&S RCC pipe jointed with stiff mixture of cement mortar in the proporation of 1:2 Cement & Coarse sand including testing of joints etc. complete.(3.0-4.50 m depth)

Supply, Carting & Laying of 350 mm Dia NP3 Class ISI marked S&S RCC pipe jointed with stiff mixture of cement mortar in the proporation of 1:2 Cement & Coarse sand including testing of joints etc. complete.(A.R)(3.0-4.50 m depth)