178/30.01.2026

Repairing of Damage manhole chambers and cleaning Chocked Manhole and Sewer line at Depo Chouraha to Sushashan Bhawan Bhopal

(PHE USOR wef. 01.09.2023 Page. No. 257 It No. 15.6.1) Earth work in excavation for foundation, trenches for pipes/ cables, drains or in well excavation etc. by mechanical means/ manual means (exceeding 30cm in depth.) including ramming of bottom, dressing of sides disposal of excavated earth including of all lift and lead upto 50m. Disposed earth to be levelled and neatly dressed. All kinds of soil. 1X[(1.6X1.6X1.00)-(0.785X0.85X0.85X1.00)] = 1.993

(PHE USOR wef. 01.09.2023 Page. No. 258 It No. 15.15) Demolishing Brick work in lime or cement mortar in any mix including stacking of serviceable material and disposal of unserviceable material with in 50 meter lead as per direction of engineer-in-charge. (In cement mortar) 1X[0.785{(1.60+1.20)² - (1.20+0.8)²} ]X0.80 = 0.603 2 2

(PHE USOR wef. 01.09.2023 Page. No. 262 It No. 15.40.2) Brick work with well burnt chimney bricks having crushing strength not less than 25 kg/cm² and water absorption not more than 20 % in foundation & plinth i/c curing etc. complete. In Cement Mortar 1:4 1X0.785X0.96X0.90 = 0.678

(PHE USOR wef. 01.09.2023 Page. No. 263 It No. 15.46.1) 12mm thick cement plaster in single coat including finishing even, smooth and curing complete. i.1:3(Cement1:Sand3) 01X3.14X(1.60+1.20)X1.00= 4.396 2 01X3.14X(1.20+0.80)X1.00= 3.140 Total = 7.536 2

(PHE USOR wef. 01.09.2023 Page. No. 258 It No. 15.11) Filling available excavated earth in trenches, plinth sides of foundation in layers not exceeding 20cm. in depth including consolidation of each layer by ramming watering, lead up to 50m and lift up to 1.5m in all kinds of soils 1X[(1.6X1.6X1.00)-(0.785X0.85X0.85X1.00)] = 1.993

(PHE USOR wef. First Ammendment 16.08.2024 It No. 29.25.5) 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. heavy duty

(PHE USOR wef. 01.09.2023 Page. No. 377 It No. 29.27.2) Lifting & Placing of manhole cover during cleaning of chocked sewer line & manhole. SFRC 560 mm dia size.

(PHE USOR wef. 01.09.2023 Page. No. 379 It No. 29.31.5.3) Making arrangement for dat (plugging of sewer) including all required material such as steel plate, manila rope, gunny bags, earth etc. or by any other plugging device with all required T & P and safety equipment including dewatering Depth upto 1.5 m for RCC Sewer. (1) 450 mm dia

(PHE USOR wef. 01.09.2023 Page. No. 380 It No. 29.32.1) Cleaning of Silt, sludge brick bats, polythene bags, garbage etc. from chocked sewer manholes / sewer drains & Nallahs/ wet well of SPH/ Anaerobic & Facultative Pond of STP with all required T&P such as bucket, manila rope, and all required safety equipment such as safety belt, gas mask, oxygen cylinder etc. including disposal of silt/ sludge upto 50 mtr lead & 1.5 mtr. lift as directed by Engineer-in-Charge including dewatering but excluding dat (plugging of sewer pipe line)Depth up to 1.5mtr. 30X0.785X1.5X1.5X0.70= 37.091

(PHE USOR wef. 01.09.2023 Page. No. 380 It No. 29.33.7) Cleaning of Silt, sludge brick bats, polythene bags, garbage etc. from chocked sewer line with all required T&P and Safety equipment such as bucket, manila rope, safety belt, gas mask, oxygen cylinder etc. including disposal of silt, sludge upto 50m lead & lift up to 1.5mtr. as directed by Engineer-in- Charge including dewatering but excluding dat (plugging of sewer pipe line) (1) 450 mm dia

(PHE USOR wef. First Ammendment 16.08.2024 It No. 29.35.7) Carriage of desilted sludge & other material from sewage components by mechanical transport including loading unloading & stacking etc. Distance Beyond 10km upto 20km. add per km Deduct 20%air voids from 37.091 = 29.673

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