Repairs to station approach road and circulating area at Jankinagar station.

B-CPWD-DSR-2023

Item Breakup - B-CPWD-DSR-2023

nominal size), including finishing complete. 13.0 FINISHING 13.1S CEMENT PLASTER (IN FINE SAND) 13.1 12 mm cement plaster of mix : 7 13.1.2 1:6 (1 cement: 6 fine sand) Sqm 100 333.35 33335 CEMENT PLASTER WITH A FLOATING COAT OF 13.7S NEAT CEMENT 12 mm cement plaster finished with a floating coat 13.7 of neat cement of mix : 8 13.7.2 1:4 (1 cement: 4 fine sand) Sqm 100 425.55 42555 16.0 ROAD WORK 16.1S ROADS 16.3 Supplying and stacking at site. 9 16.3.2 63 mm to 45 mm size stone aggregate cum 200 1636.05 327210 10 16.3.6 Stone screening 13.2 mm nominal size (Type A) cum 30 2034.35 61030.5 16.4 Laying, spreading and compacting stone aggregate cum 200 1046.95 209390 of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road/vibratory roller 8-10 tonne capacity in stages 11 to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate, watering and compacting to the required density . 16.30S PREMIX CARPET Providing and applying tack coat using hot straight run bitumen of grade VG - 10, including heating the bitumen, spraying the bitumen with mechanically 16.30 operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications : 12 16.30.1 On W.B.M. @ 0.75 Kg / sqm Sqm 1000 60.5 60500 13 16.30.2 On bituminous surface @ 0.50 Kg / sqm Sqm 1000 48.2 48200 SAMASTIPUR DIVISION-ENGINEERING/EAST CENTRAL RLY Providing and laying Bitumen Penetration Macadam with hard stone aggregate of quality, size and grading as specified, with bitumen of suitable penetration grade, including required key aggregate as specified, spreading coarse aggregate with the help of self propelled/ tipper tail 16.36 mounted aggregate spreader and applying bitumen by a pressure distributor and then spreading key aggregate with the help of aggregate spreader complete, including consolidation with road roller of minimum 8 to 10 tonne capacity to achieve specified values of compaction and surface accuracy : 16.36.1 For 50 mm compacted thickness using coarse Sqm 1000 505.65 505650 aggregate of size 50-20 mm graded @ 0.60 cum 14 per 10 sqm key aggregate of size 12.5 mm graded @ 0.15 cum per 10 sqm. With paving asphalt grade VG - 10 @ 50 kg/ 10 sqm. 16.40S SEAL COAT 16.40 Providing and laying seal coat of premixed fine Sqm 1000 88.55 88550 aggregate ( passing 2.36 mm and retained on 180 micron sieve) with bitumen using 128 kg of 15 bitumen of grade VG - 10 bitumen per cum of fine aggregate and 0.60 cum of fine aggregate per 100 sqm of road surface, including rolling and finishing with road roller all complete. 16.42S CONCRETE PAVEMENTS 16.42 Cement concrete 1:2:4 (1 cement : 2 coarse sand : cum 50 7993.8 399690 4 graded stone aggregate 40 mm nominal size) in 16 pavements, laid to required slope and camber in panels as required including consolidation finishing and tamping complete. 19.0 DRAINAGE 19.1S STONE WARE PIPES AND FITTINGS Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff 19.6 mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete : 17 19.6.7 600 mm dia. R.C.C. pipe Metre 10 2243.4 22434 Total 10703678.25