Construction work of road, sewer and drainage in 24.00 m wide zonal road (C-5) in Rajnagar Extension.

ROAD Banking excavated earth by mechenical/manual means in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with 1/2 tonne roller, or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up, in embanmments for roads, flood banks, and guide banks. etc. lead upto 50 m and for all lift: all kinds of soil. DSR 2023 ITEM NO- 2.3.1

Carage of earth from 8 km including loading unloading (SOR-2025)

Extra for compaction of earth work in embankment under optimum moisture conditions to give at least 95% of the maximum dry density (proctor density). Item no-16.2 DSR 2023

Construction of Granular Sub-Base by providing coarse graded material, spreading in uniform layers with motor grader on prepared surface, mixsing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, as per MORTH specification clause No. 401 complete in all respects.(A.R)

Providing, laying, spreading and compaction wet mix macadam (W.M.M) specifications including premixing the material with water at OMC in mechanical mix plant, carriage of mixed materials by tipper to site laying in uniform layers with paver in sub-base /base cours on well preparsd surface and compacting with vibratory roller to achieve the desired density as per MORTH specification clause 406 Complete in all respects.(A.R)

Providing and applying Primer Coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.60 kg/sqm using mechanical means as per MoRTH specification clause No. 502 complete in all respects.(A.R)

Providing and applying tack Coat 0.25 kg/sqm with bitumen 80/100 using emulsion pressure on the prepared bituminous/ granular surface cleaned with mechanical broom as per MoRTH specification clause No. 503 complete in all respects. (A.R)

Brick edging in full brick width and half brick depth including excavation, refilling and disposal of surplus earth lead upto 50 metres. With common burnt clay F.P.S (non modular) bricks of class designation 7.5 on both side of the road. item no- 16.7.1 DSR 2023

Providing & laying dence graded bituminous macadam (D.G.B.M.) with 100-120 T/H batch type hot mix plant producing on average out put of 75 T/H using crushed aggregated of specified grading 1premixed with 60/70 bituminous binder @ 4.50% by weight of tatal mix and hydrated time filter @ 2% of total weight of aggragates, transperting the hot mix plant material to work site laying with a hydrostatic paver finisher with a sensor control to the required grade, label and alignment rolling with smoth wheeled (8-10T) roller vibrating roller (8T) for inter mediater rolling and finish with tender roller )6-8T) to achieve the desired compaction including supply of all material, labour T&P etc. required for proper completion of the work as MORT & H specification clause 507. (Sanction Rate.)

Providing and laying 40mm bitumenous concrete with 100-120 tonnes per hour batch type Hot mix plant producing an average output of 75 MT per hour using crushed agregated of specified grading-II premixed with 60/70 (VG30) bitumenous binder @ 5.40% by weight of total mix and filler @ 2% by weight of total mix, transporting the hot mix material to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled vibratory (8-10 tonnes) roller for initial brake down rolling, finish rolling by smooth wheeled tandom roller (8-10 tonnes) to achieve the desired compaction, including supply of all material, labour T&P etc. requird for proper completion of the work as per clause 509 Grade-II (13 mm nominal size) of MORT & H specifications and as per direction of the Engineer in charge.sanction rate