Replacement and Laying of Sewer Pipe and Construction/ Raising of Sewer man Hole for Ward No 01,04,05,06,09,10,11,63 and 64. File No. 64/26X9/1

PHE USOR 2023 Item No. 29.28.2 Page no. 378 Lifting & placing of manholes cover & frame including dismantling of existing C.C. coping during Raising of manholes (civil work to be paid separately) (i) SFRC 560 MM DIA

PHE USOR 2023 Item No. 29.28.4 Page no. 378 (ii) SFRC 450x900 mm dia

PHE USOR 2023 Item No. 29.5.2 to 29.5.5 Page no. 372 Dismantling of old S.W. pipes including breaking of joints and bed concrete stacking of useful materials near the site within 50 m lead and disposal of unserviceable materials in to municipal dumps : 150 mm dia

200 mm dia

250 mm dia

300 mm dia

PHE USOR 2023 Item No. 15.51.1 Page No. 263 Providing & fixing form work i/c centering and shuttering including strutting, propping etc. and removal of form work for: Foundation, footing, bases of columns ,etc for mass concrete.

PHE USOR 2023 Item No. 29.25.5 and 29.25.10 Page no. 376-377 Providing & fixing of ISI marked pre cast reinforced cement concrete manhole cover including frame and transporting at site, cost of all material etc. 560 mm dia extra heavy duty Total manhole in Group-A, 3156 Nos. ka 11%

450x900 heavy duty Total manhole in Group-A, 3956 Nos. ka 10%

PHE USOR 2023 Item No. 15.6.1 Page No. 257 Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be leveled and neatly dressed. All kind of soil Depth 0 to 1.5 M Sewer 150 mm - (300x0.80x1.2) = 288 200 mm - (50x0.85x1.5)= 63.75 250mm - (50x0.85x1.5) = 63.75 300 mm - (50x0.85x1.5 ) = 63.75 Total 479.25