Providing and Replacing the Existing Drainage Line Near House of Pasha Bhai and Various Places at Nandavan Colony Chandmari in Ward No.17

Excavation foundation on / pipe trenches In earth, soils of all types, and, gravel and soft murum, including removing the excavated material up to a distance of 50 mtrs. And lifts as below stacking and spreading directed normal dewatering preparing the foundation on / pipe trenches in earth, soils of 1-Excavation all types, and, gravel and soft murum etc. (SSR No.: SECTION-E-MJP -section E

Excavation for foundation / pipe trenches in hard murum including removing the excavated material upto a distance of 50 mtrs and lifts as below, Stacking and spreading as directed by engineer In charge, normal dewatering, preparing the bed foundation 2-Excavation for foundation / pipe trenches in hard murum etc. (SSR No.: -SECTION E NO.:-SECTION E

Excavation for foundation / pipe trenches in hard rock and concrete road by chiseling, wedging line drilling by mechanical means ro by any other means other than blasting including trimming & leveling the bed, Removing the excavated material upto a distan 6-Excavation for foundation / pipe trenches in hard rock and concrete road by chiseling, wedging line drilling by mechanical means ro by any other means other than blasting etc. (SSR No.: ITM 7 Ρ.ΝΟ. 381) -SECTION E

Removing existing pipe line of the following pipe size stone ware pipes / R.C.C. pipes including cost of necessary excavation and refilling of the trenches, breaking the joints, lifting the pipes and stacking to the place as directed by the Engineer in AS PER RATE ANALYSIS (SSR No.: -) SWG LINE UP TO 200 MM DIA

Providing ISI Standard stoneware pipes including all taxes (central and local), inspection charges, railway freight, unloading from railway wagons, loading into trucks, transport to departmental stores, unloading, stacking etc. complete. 250 mm dla SWG PIPE (SSR No.: -Rate Analysis) 250 mm dia

Lowering, laying and jointing in proper grade and alignment stone ware pipes with cement joints in CM (1: 1) proportion of following diameters etc. 250 mm dia swg / MJP section 9 p.mo/87 (SSR No.: -MJP section 9 p. 250 mm dia

Providing and constructing on drainage line B.B. masonary circular manhole concentric cone 0.90 mtrs. dia. At bottom and 0.5 mtrs. dia at top and upto a depth of 1.50 mtrs. with 23 cm thick brick work in cm 1: 5 prop. with 12mm thick. Smooth rendering rebate of 2300 per 30cm 0.90m as per rate analysis (SSR No.: -rate analysis)1.50 .mt. Depth

Providing and constructing on sewer, B.B. masonary circular manhole with concentric cone 1.2 M dia. at bottom and 0.5 M dia. at top with 23 cm brick work in Cm 1: 4 prop. Excluding excavation, foundation concrete 250mm and haunches and channels in c.c. for depth of 2.0m 16B-0.50mt (SSR No.: -MJP man hole se REBATE OF 3912 FOR 50 cm mjp p.no 285

Refilling the trenches available excavated stuff with soft material. First over pipe line and then hard material in 15 cm layers with all leads and lifts including consolidation, surcharging, etc. complete

Providing and repairing to existing manhole chambers after fixing pipes with necessary brick work, benching, channeling, plastering etc. complete. (As per rate analysis) 21 (SSR No.:-)