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| 1 | Scarifying or picking gravelled, macadam or bituminous macadam surfaces in areanot exceeding 400 sqm, depth exceeding 50mm andnot. exc 100mm deep (Scarifying include racking over and grading the broken up surface to the proper camber etc. as required) , complete all as specified and directed. |
| 2 | M&L SOLING (or Sub base) of 150mm thick spread thickness with broken boulders or quarried stone (size not exceeeding 150mm in any direction in length, width or height), interstices filled with smaller particles like rocks, soil or stone dust to filled up void between broken boulders, surface formed and rolled and consolidated with 8 to 12 tonne power roller to required gradient and camber complete all as specified and directed. |
| 3 | M&L total 7.5cm thick(compacted thickness) Water Bound Macadum (WBM), with coarse aggregates of lime stone, Sand stone, Flint or Quartzitegrading 2 (63 to 40mm size) or grading 3 (50 to 20mm size) spread, rolled and consolidated to gradient and camber with 8 to 10 tonne power roller required, complete all as specified and directed.[Note : (i) The finished surface tolerances to be as per Table 900-1 of MoRTH specifications for Road and Bridge Works 2013.(ii) Stack measurement of WBM materials brought at site shall be entered in MB as \"Not to be abstracted\" before payment.(iii) Approved certificate of mixing properties & proportion of qty of WBM materials shall be obtained from GE before execution of work. Payment shall be made only after adherence to the same alongwith submission of road roller register/ log book.(iv) Unit rate quoted by bidder shall inclusive testing charges as above & as per MoRTH & no extra claim against testing charges shall be entertained later on.] |
| 4 | Preparation of unsurfaced Water Bound Macadam (WBM)/ Wet Mix Macadam (WMM) surfaces by brushing with wire brushes for removing caked mud, sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dust or dirt etc. & M&L & applying evenly a prime coat of Cationic Bitumen emulsion SS-1 conforming to IS : 8887 at a rate of application of 0.7 - 1.0 kg/sqm on surface of WMM/WBM as specified in Table 500-3 of MoRTH specification for Road and Bridge Works 2013, using mechanical sprayer after cleaning of existing surface, complete all as specified and directed. |
| 5 | M&L premixed bituminous macadam over primed surface of road using paving bitumen VG-30 & temperature as per table 500-1 & 500-2 of MoRTH & as per IS : 73, laid/rolled by 8 to 10 tonne capacity roller and compacted to required gradient and camber (consolidated thickness 75 mm or less) including preparation of area before laying of Macadam with mechanical paver, binder contents of premixed macadam shall be 4% by weight of total mix (Design Mix), complete all as specified and directed.[Note : (i) Work shall be executed after approval of design mix of bituminous macadam by GE.(ii) Calibration of Hot Mix Plant shall be submitted to Engr-in-Charge for approval.(iii) Payment shall be made to Contractor after submission of approved design mix, bitumen extraction report, Road Roller register & calibration report.(iv) Exact qty of binder to be used shall be ascertained by Design Mix.(v) Minimum 4% binder shall be used. However, in case more than 4% of binder content is required as per design mix, the same shall be provided by the contractor at no extra cost to dept(vi) Course aggregate\"s physical property as per MoRTH table 500-6 & mixing of all aggregates as per table 500-7 of MoRTH.(vii)Unit rate quoted by bidder shall inclusive testing charges as above & as per MoRTH & no extra claim against testing charges shall be entertained later on.] |
| 6 | M&L Bituminous semi dense asphaltic concrete, 40mm consolidated thickness with minimum 5.5% binder with paving bitumen (VG-30) [Mix Design criteria as per SSR Part-I Clause 20.B.2.11, or as per MoRTH by Marshal method (Ref table 500-12 to 500-16)] coarse aggregate, fine aggregate, filler cement (OPC - 43 Gde) as per recommendation of design by weight of total mix from hot mix plant, rolled by with 8 to 12 tonne vibrating (tandom) road roller to confirm uniform surface and compacted to required camber and gradient including preparing black top surfaces by brushing with wire brushes for removing caked mud etc., sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc., and applying evenly a tack coatof rapid setting cationic bitumen emulsion RS-1 conforming to IS : 8887 at a rate of application of 0.2-0.3 Kg/sqm on bituminous surface as specified in Table 500-5 of MoRTH specification for Road and Bridge Works 2013, using mechanical sprayer, complete with mechanical paver, complete all as specified and directed.[Note : (i) Work shall be executed after approval of design mix of semi dense asphaltic concrete by GE.(ii) Calibration of Hot Mix Plant shall be submitted to Engr-in-Charge for approval.(iii) Payment shall be made to Contractor after submission of approved design mix, Bitumen Extraction Report, Road Roller Register & Calibration Report.(iv) Exact qty of binder to be used shall be ascertained by Design Mix.(v) Minimum 5.5% binder shall be used. However, in case more than 5.5% of binder content is required as per design mix, the same shall be provided by the contractor at no extra cost to dept.(vi) All testing charges shall include in unit rate quoted by bidder.] |
| 7 | M&L preparing bituminous surfaces of road by cleaning and preparing the road surface free from all dirt, scales, oil grease & foreign materials and making good the road marking location and marking / applying 2.5 mm thick white or golden yellow reflective hot thermoplastic road marking paint (Hot application) for centre lines, stop lines, dashes, arrows etc. and the like n. exc 10cm wide on roads pavements confirming to BS 3262-1989 laid down through modern propelled road marking machine in a layer of paint with special applicator machine filled with profile shoe, glass beads dispenser, propane tank heaters and profile shoe heater driven by skilled operator on road surface as per MoRTH specifications, through modern propelled road marking machine in a layer all as per manufacturers instruction and use of all ingredients such as binder, glass beads, titanium dioxide, calcium carbonate, interfiller thermoplastic required for glass beads per sqm by incorporating the white/ yellow beads for reflectivity in 100 mm width, complete all as specified and directed. |
| 8 | S&F in repairs sparkle Solar Road Studs unbreakable made out of Acrylonitrile Butadiene Styrene (ABS) materials and weather proof Aluminium Alloy shell di-cast housing mat finished anti twisted ribs on the bottom anchor of size 125mm x 125mm x 25mm (including shank 65mm) both side reflector, and solar battery 1.2V 1600 MA (Mi-Cd) rechargeable solar panel 0.3 W light source 6 pcs super bright LED with stem in replacement with automatic dark to dawn solar suit, view distance upto 10000 to 18000 mcd (milicandela), bearable weight 10 tonne (approx) with bright LEDs as light source complete with integrated battery, sensor optics and solar cell to ensure enerty saving stand along operations including one steel pipe of 8mm dia and 50mm long and 2 component epoxy (hardener & resin), quartz sand for fixing the road stud surface, complete all as specified and directed. |
| 9 | Excavation in trenches in any type of soil n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft/loose soil complete all as specified and directed. |
| 10 | M&L Moorum/ red bajri filing in floors or pavings, laid in layers n exc. 15 cm thick, spread, levelled and rammed with 8 to 10 ton power roller including watering, complete all as specified and directed. |
| 11 | Removing of excavated materials to a distance n. exc 50m and depositing where directed at a level n exc 1.5m above the starting point in oft/loose soil complete all as specified. |
| 12 | Demolition of brick work built in cement mortar or cement lime mortar incl all quoins, arch pillars etc and removing unserviceable material exc 100 mtr all as specified and directed. |
| 13 | M&L, Brickwork with fly ash bricks, straight or curved on plan exc 6m mean radius, built in Cement Mortar 1:4 complete, all as specified and as directed. |
| 14 | All as per item No.13.00 here-in-before except bricks, complete all as specified and directed. |
| 15 | M&L Plain Cement Concrete 1:3:6 type C1, using 20mm graded crushed stone aggregate as in foundations, filling and mass concrete including side of and bedding of hume pipes etc complete all as specified and directed. |
| 16 | M&L forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mi- tred/stopped ends etc. complete all as specified and directed. |
| 17 | M&L Reinforced cement concrete (nominal mix) type M-25 (using 20mm graded stone aggregate) as in Slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and directed. |
| 18 | M&L formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; exceeding 200mm thick (Horizontal or sloping for rough finished surfaces complete all as specified and directed. |
| 19 | M & L mild steel TMT bars 10mm dia bar and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.90mm dia or securing with clip all as directed. |
| 20 | M&L Plain Cement concrete type B-0 1:2:4 (using 12.5 mm graded stone aggregate) as in cills, steps, plinth course, string courses, lacing courses, parapets, copings, kneelers, apex stones, bed plates, kerb water troughs and the like incl weathering, slightly rounded for chamfered angles and throating, as directed rounded or chamfered on edges complete all as specified and directed. |
| 21 | Rendering 15mm thick in cement mortar 1:4 on fair faces of brickwork or concrete surfaces and finished the surfaces even and smooth complete all as specified and directed. |
| 22 | M&L concrete bed to 300mm dia drain pipes incl packing under, hauncing against the sides of pipes after they are laid and teste in cement concrete 1:3:6 type C-2 (using 40mm graded stone aggregate) complete all as specified and directed. |
| 23 | S&F 300mm bore Reinforced concrete pipes, class NP2,complete with collars laid in trenches or in floors complete all as specified & directed. |
