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| 1 | Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and for all lift, as directed by Engineer-in-charge. |
| 2 | All kinds of soil |
| 3 | Banking excavated earth by mechanical / manual means in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with 0.5 tonne roller, or wooden or steel ramnners, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up, in embankments for roads, flood banks, marginal banks, and guide banks etc., lead upto 50 m and for all lift: |
| 4 | All kinds of soil |
| 5 | Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earthwith lead upto 50 metres. |
| 6 | Providingand applyingtack coat usinghotstraight runbitumenof grade VG - 10, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications : |
| 7 | On W.B.M. @ 0.75 Kg / sqm |
| 8 | 2 cm premix carpet surfacing with 1.8 cum and 0.90 cum of stone chippings of 13.2 mm size and 11.2 mm size respectively per 100 sqm and 52 kg and 56 kg of hot bitumen per cum of stone chippings of 13.2 mm and 11.2 mm size respectively, including a tack coat with hot straight run bitumen, including consolidation with road roller of 6 to 9 tonne capacity etc. complete (tack coat to be paid for separately). |
| 9 | With paving Asphalt grade VG - 30 with no solvent |
| 10 | Providing and laying seal coat of premixed fine aggregate ( passing 2.36 mm and retained on 180 micron sieve) with bitumen using 128 kg of 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. |
| 11 | Providing and applying 2.5 mm thick road marking strips (retro- reflective) of specified shade/ colour using hot thermoplastic material by fully/ semi automatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, labour, T&P, cleaning the road surface of all dirt, seals, oil, grease and foreign material etc. complete as per direction of Engineer-in-charge and accordance with applicable specifications. |
| 12 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. |
| 13 | All kinds of soil. |
| 14 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 and for all lif. |
| 15 | Providingandlayinginpositioncementconcreteof specified grade excluding the cost of centering and shuttering - All work up to plinth level : |
| 16 | 1:4:8 (1Cement : 4 coarse sand (zone-Ill) derived from natural sources: 8 graded stone aggregate 40 mm nominal size derived from natural sources) |
| 17 | 1:2:4 (1cement : 2 coarse sand (zone-Ill) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 18 | Centering and shuttering including strutting, propping etc. and removal of form work for: |
| 19 | Foundations, footings, bases for columns |
| 20 | Retainingwalls, returnwalls,walls (anythickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc. |
| 21 | Cement concrete flooring 1:2:4 (1cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete. |
| 22 | 40 mm thick with 20 mm nominal size stone aggregate |
| 23 | 12 mm cement plaster of mix: |
| 24 | 1:4(1 cement: 4 fine sand) |
| 25 | Providing, Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road / vibratory roller 8-10 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. |
| 26 | Sub base 100mm thick compacted layers with stone aggregate 90 mm to 45 mm including stone screening 13.20 mm (Type-A) |
| 27 | Base-course 75mm thick compacted layers with stone aggregate 63 mm to 45 mm including stone screening 13.20 mm (Type-A) |
| 28 | Base-course/wearing course 75mm thick compacted layers with stone aggregate 53 mm to 22.40 mm including stone screening 11.20 mm (Type-B) |
| 29 | Manufacturing, supplying and fixing retro reflective sign boards made up of 4 mm thick aluminium Composite Panel (ACP/Alcopanel sheet), face to be fully covered with high intensity encapsulated type heat activated retro reflective sheeting conforming to type - IV of ASTM-D 4956-01 in blue and silver white or other colour combination including subject matter, message (bi-lingual), symbols and borders etc. as per IRC ; 67:2001, pasted on substrate by an adhesive backing which shall be activated by applying heat and pressure conforming to class -2 of ASTM-D-4956-01 and fixing the same with suitable sized aluminium alloy rivets @ 20 cm c/c to back support frame of GI angle iron of size 25x25x3 mm along with theft resistant measures, mounted and fixed with 2 Nos. GI angles of size 35x35x5 mm to a vertical post made up to GI angle section ISMT 50x50x6 mm welded with base plate of size 150x150x5 mm at the bottom end, firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cmx45cmx60cm, 60cm below ground level and includingmaking holes in pipes, angles flats, providing & fixing GI message plate of required size, steel work to be painted with two or more coats of epoxy paint of required shade and of approved brand & manufacture over priming coat of zinc chromate yellow primer (vertical GI angle support to be painted in black and white colours) including appropriate priming coat including all leads and lifts etc. complete as per drawing , specification and direction of Engineer-in-charge. |
| 30 | Informatory sign boards of 800 x 600 mm rectangle with support length of 3000 mm |
| 31 | Carriage of earth by mechanical transport including loading, unloading and stacking etc complete as per the direction of Engnieer-in-charge. |
| 32 | For an average lead of 10.00 Km. |
