Repairs of road surface of various LC Gate, Gate Lodge, Fencing and Painting in SPJ-MFP section under SSE/Works/Line/MFP in Samastipur Division of ECR

A-Non-Schedule-Items

B-CPWD-DSR-2023

Item Breakup - B-CPWD-DSR-2023

Jamuna sand, with common burnt clay non modular bricks. Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished 11.3 with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete. 11.3.1 40 mm thick with 20 mm nominal size stone Sqm 300 614.2 184260 8 aggregate 12.0 ROOFING 12.37S RAIN WATER SPOUT AND PIPE SAMASTIPUR DIVISION-ENGINEERING/EAST CENTRAL RLY 12.50 Providing and fixing precoated galvanised iron Sqm 225 738.65 166196.25 profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05 mm) with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 9 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer- in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 13.0 FINISHING 13.1S CEMENT PLASTER (IN FINE SAND) 13.1 12 mm cement plaster of mix : 10 13.1.2 1:6 (1 cement: 6 fine sand) Sqm 600 333.35 200010 13.44S EXTERIOR FINISHING Painting with synthetic enamel paint of approved 13.61 brand and manufacture to give an even shade : 11 13.61.1 Two or more coats on new work Sqm 200 155.9 31180 13.80 Providing and applying white cement based Sqm 1500 156.05 234075 putty of average thickness 1 mm, of approved 12 brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete. Distempering with 1st quality acrylic distemper, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre, of approved 13.81 brand and manufacture, including applying additional coats wherever required, to achieve even shade and colour. 13 13.81.1 Old work (one or more coats) Sqm 4000 62.7 250800 13.91 Removing dry or oil bound distemper, water Sqm 1000 25.15 25150 proofing cement paint and the like by scrapping, 14 sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete. Painting with synthetic enamel paint of approved 13.99 brand and manufacture of required colour to give an even shade : 15 13.99.1 One or more coats on old work Sqm 4000 102.8 411200 13.105 per 23350 3.85 89897.5 Re-lettering with black Japan paint of approved letter 16 brand and manufacture. per cm height Finishing walls with Acrylic Smooth exterior paint 13.111 of required shade : 13.111.2 Old work (One or more coat applied @ 0.90 ltr/10 Sqm 6000 80.65 483900 17 sqm). 14.0 REPAIRS TO BUILDING 14.75AS ROUTINE MAINTENANCE WORK SAMASTIPUR DIVISION-ENGINEERING/EAST CENTRAL RLY Providing and laying APP (Atactic Polypropylene Polymer) modified prefabricated five layer, 3 mm thick water proofing membrane, black finished reinforced with glass fibre matt consisting of a coat of bitumen primer for bitumen membrane @ 0.40 litre/sqm by the same membrane manufactured of density at 25 degreeC, 0.87 - 0.89 kg/litre and viscosity 70 - 160 cps. Over the primer coat the layer of membrane shall be laid using butane torch and sealing all joints etc., and preparing the surface complete. The vital 14.90 physical and chemical parameters of the membrane shall be as under : Joint strength in longitudinal and transverse direction at 23 degreeC as 350/300 N/5 cm. Tear strength in longitudinal and transverse direction as 60/80N. Softening point of membrane not less than 150 degreeC. Cold flexibility shall be upto -2 degreeC when tested in accordance with ASTM, D - 5147. The laying of membrane shall be got done through the authorised applicator of the manufacturer of membrane : 18 14.90.1 3 mm thick Sqm 50 537.45 26872.5 15.0 DISMANTLING AND DEMOLISHING 15.1S General Dismantling manually/ by mechanical means including stacking of serviceable material and 15.43 disposal of unserviceable material within 50 metres lead as per direction of Engineer-in- charge : 19 15.43.1 Water bound macadam road Sqm 750 217.45 163087.5 20 15.43.2 bituminous road Sqm 1000 428.5 428500 16.0 ROAD WORK 16.1S ROADS 16.3 Supplying and stacking at site. 21 16.3.2 63 mm to 45 mm size stone aggregate cum 280 1636.05 458094 22 16.3.10 Moorum cum 50 768.25 38412.5 16.4 Laying, spreading and compacting stone cum 280 1046.95 293146 aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road/vibratory roller 8-10 23 tonne capacity in stages 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 . Cutting road and making good the same including supply of extra quantities of materials 16.13 i.e. aggregate, moorum screening, red bajri and labour required. 24 16.13.2 Water bound macadam cum 150 3078.05 461707.5 16.25S SURFACE DRESSING 16.25 Surface dressing on new surface with paving Sqm 3600 225.35 811260 bitumen of grade VG - 10 of approved quality using 2.25 kg of bitumen per sqm with 1.65 cum 25 of stone chippings 13.2 mm nominal size per 100 sqm of road surface, including consolidation with road roller of 6 to 8 tonne capacity etc. complete: Surface dressing one coat on new surface with bitumen of specified grade at a rate of 1.95 kg/sqm of surface area with 1.5 cum of stone 16.28 chippings 13.2 mm nominal size per 100 sqm of road surface, including consolidation with road roller of 6 to 8 tonne capacity , etc. complete : 16.28.1 Using bitumen emulsion (minimum 50% bitumen Sqm 3600 198.45 714420 26 content- RS grade conforming to IS : 8887) SAMASTIPUR DIVISION-ENGINEERING/EAST CENTRAL RLY 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 16.30 mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications : 27 16.30.1 On W.B.M. @ 0.75 Kg / sqm Sqm 3000 60.5 181500 28 16.30.2 On bituminous surface @ 0.50 Kg / sqm Sqm 4200 48.2 202440 Providing and applying tack coat using bitumen emulsion conforming to IS:8887, using emulsion 16.31 pressure distributer including preparing the surface & cleaning with mechanical broom. 16.31.2 With medium setting bitumen emulsion 29 16.31.2.1 On W.B.M / W.M.M. @ 0.4kg/sqm Sqm 2100 21.2 44520 30 16.31.2.2 On bituminous surface @ 0.25kg/sqm Sqm 3000 14.05 42150 16.35 2.5 cm premix carpet surfacing with 3 cum of Sqm 4200 252.15 1059030 stone chippings 10 mm nominal size per 100 sqm and bitumen emulsion (medium setting min. 31 65% bitumen contents) complying with IS : 8887, using 96 kg per cum of chippings of road surface, including consolidation with road roller etc complete . 4 cm thick bitumastic sheet with hot bitumen of approved quality, using stone chippings (60% with 12.5 mm nominal size and 40% with 10 mm nominal size) @ 2.60 cum per 100 sqm and coarse sand @ 2.60 cum per 100 sqm of road 16.39 surface and with bitumen @ 56 kg/cum of stone chippings and @ 128 kg/cum of sand over a tack coat with hot straight run bitumen, including consolidation with road roller of 8 to 10 tonne etc. complete. (tack coat to be paid separately) : 16.39.1 With paving Asphalt grade VG - 10 heated and Sqm 2100 531.6 1116360 32 then mixed with solvent at the rate of 70 grams per kg of asphalt 16.40S SEAL COAT 16.40 Providing and laying seal coat of premixed fine Sqm 2000 88.55 177100 aggregate ( passing 2.36 mm and retained on 180 micron sieve) with bitumen using 128 kg of 33 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 cum 10 7993.8 79938 sand : 4 graded stone aggregate 40 mm nominal 34 size) in pavements, laid to required slope and camber in panels as required including consolidation finishing and tamping complete. 16.49S MISCELLANEOUS 16.83 Taking out existing CC interlocking paver blocks Sqm 900 131.75 118575 from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable 35 material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge. 16.84 Laying old cement concrete interlocking paver Sqm 900 402.95 362655 blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse 36 sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in- charge. (Old CC paver blocks shall be supplied by the department free of cost). SAMASTIPUR DIVISION-ENGINEERING/EAST CENTRAL RLY 17.0 SANITARY INSTALLATIONS 17.1S General Providing and fixing white vitreous china water 17.13 closet squatting pan (Indian type) : 37 17.13.2 Orissa pattern W.C. pan of size 580x440 mm Each 5 3169.05 15845.25 18.0 WATER SUPPLY 18.7S C.P.V.C. PIPES Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes 18.9 jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work 38 18.9.1 15 mm nominal dia Pipes Metre 70 244.7 17129 39 18.9.3 25 mm nominal dia Pipes Metre 190 355.4 67526 18.31S C.I. SLUICE VALVES/ FIRE HYDRANTS & FIXTURES Boring with 100 mm diameter casing pipe for hand pump / tubewell, in all soils except ordinary 18.42 hard rocks requiring blasting, including removing the casing pipe after the hand pump / tube well is lowered and tested : 40 18.42.1 Up to 6 metres depth Metre 90 747.9 67311 41 18.42.2 Beyond 6 m and up to 12 m depth Metre 90 884.85 79636.5 42 18.42.3 Beyond 12 m and up to 18 m depth Metre 90 1025.95 92335.5 18.43 Providing and placing in position filters of 40 mm Metre 54 960.3 51856.2 43 diameter G.I. pipe with brass strainer of approved quality. 18.44 Providing and fixing to filter and lowering to Metre 90 546 49140 44 proper levels 40 mm G.I. pipe for tube well including cleaning and priming the tube well. 18.45 Providing and placing in position hand pump of Each 15 1321.65 19824.75 45 approved quality for 40 mm diameter G.I. pipe complete with all accessories. 18.48 Providing and placing on terrace (at all floor Per 5000 11 55000 levels) polyethylene water storage tank, IS : Litre 12701 marked, with cover and suitable locking 46 arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. Total 11655671.45