tender for repairing of i.p.s. passages near 3,hospital lane, 18a, kabitirtha sarani, 4, nitya ghosh street etc. in ward no.75, repairing of i.p.s. passages near 3,hospital lane; 18a, kabitirtha sarani; 4, nitya ghosh street; etc. in ward no.75 sl. no. item description 1 building works (a) earth work,antitermite treatment 2. earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. the item includes necessary trimming the sides of trenches levelling, dressing and ramming the bottom, bailing out water as required complete. (a) depth of excavation not exceeding 1,500 mm. 2 labour for laying single brick flat soling including ramming and dressing bed to proper level and filling joints with powdered earth. 3 single brick flat soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand. ( ref :pwd (bldg.)-2017, it. no. 1, page no.14 & 3rd corrigenda addenda dtd-04.06.18,p-1) 4 35mm thick cement concrete pavement (1:2:4) in floor/footpath etc. with graded stone chips 11.2mm down,properly leveled with 3mm thick screen on top by cement slurry [email protected] cement per sqm. rounding off corners, chequering as required including taking necessary protective measure complete in gr.floor/footpath. 5 raising gully pit cover and frame with cbw (1:4), 250 mm thick up to 100mm high with 20mm thick sand and cement plaster with neat cement after dismantiling the existing setting and taking out and refixing the existing cover and frame with cement concrete (1:1.5:3) with stone chips all round the frame surface including removal of surplus spoils. 6 raising manhole cover and frame with cbw (1:4), 250mm thick up to 100mm high with 20mm thick sand and cement plaster including finishing with neat cement after cutting the asphaltum pavement and taking out and re-fixing the existing manhole cover and frame with cement concrete (1:1.5:3) with stone chips all round the frame surface including removal of surplus spoils. ( ref :rate based on pwd current sor, pwd(r&b) 2018, p-233 (it -2.05), p-332(it-18.06), p-222 sl-5(a), p-332 (it -18.05)), pg-227, i-1.03, pg-230,table-i , table iii-2 pg-226, pwd(b) 2017 , p-189 (it -1) and 3rd corria. & adda., p-49&50, date 04.06.2018, p-192 (it -15), p-26 (it -10(i)), consumption chart pg-b-60, sl-3 and annex-ii , format-a & 3rd corr. & adda. dtd-04.06.2018, p-303 , p-191 (i -6)and 3rd corr. & adda, page-52, p-303, p-269 (it -1) and 1st corria & adda, page-4, date 08.01.2018, page-12 (item -13)) 7 sub total 8 gst 18% 9 cess 1%