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| 1 | Excavating over areas in any type of soil, not exceeding 1.50 m deep and getting out for road work to required slope, gradient, camber & super elevation, complete all as specified and directed. |
| 2 | M&L roling and consolidating road formation surfaces in cutting with 8 to 12 tonne power roller, complete all as specified and directed. |
| 3 | M&L 600mm thick spread thickness in filling for pavings with mix of fly ash, clinker & stone dust in proportion of 1:3:6 (i.e. 10% fly ash, 30% clinker and 60% stone dust) laid in layers n.exc 100mm thick in each layer incl watering, ramming and compacted with vibratory / power roller of 8 to 10 tonne capacity at required camber and gradient to get minimum CBR value 20% & dry density 97% (minimum 95% proctor density), complete all as specified and directed.[Note: (i) Rate shall be quoted by the bidders for full depth and measured as one composite layer after rolling.(ii) Test report of Proctor Density of compacted soil shall be submitted for claiming of payment.(iii) Road Roller Register shall be prepared to keep record of rolling hours and shall be submitted before claiming payment.(iv) Stack measurement shall be entered in MB of fly ash, klinker and stone dust separately.(v) All test report charges included in quoted rate. No extra claim shall be entertained later on. Bidder shall note this aspect while quoting the bid.] |
| 4 | M&L SOLING (or Sub base) of 200mm thick (compacted thickness) as per grade I as specified in Table 400-1 of MoRTH specification for road and bridge work 2013 in two equal layer over compacted subgrade with natural sand crushed gravel, crushed stone, crushed slag or combination as per the grading required. The materials are mechanically mixed, spread and levelling on the subgrade by using motor graded of adequate capacity, and rolling and vibratory roller of capacity 80-100 KN static weight for achieving required compaction density (Field Density Test) using sand replacement method (IS:2720 Part 28) to ensure 98%–100% of maximum dry density. Consolidaing to required gradient and camber complete all as specified and directed with finished surface tolerances as per table 900-1 of MoRTH specification for road and bridge works 2013 complete all as specified and directed. |
| 5 | M&L, laying and compacting total 250mm compacted thickness (laid in three layers of 1st layer of 100mm and 2nd & 3rd layers of 75mm thick each) Wet Mix Macadam (WMM) grading as per table 400-12 & 400-13 of MoRTH specifications for Road and Bridge Works 2013 manufactured in WMM plant, material comprising of clean, crushed, graded aggregate and granular material premixed with water to a dense mass, spreading with sensor paver and rolling with vibratory roller of capacity 8 to 12 tonne static weight till the density acheived at least 98% of the maximum dry density for the materialsa as as determined by the method outlined in IS : 2720 (Part-8) and consolidating to required gradient and camber, 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) Raw materials for work shall exclusively prepared for laying by latest calibrated WMM Plant. Valid Calibration Certificate of WMM Plant to be submitted to Engr-in-Charge before execution of work. No manual mixing of coarse aggregate are allowed.(iii) Lorry no & qty brought at site of WMM materials shall be entered in MB as \"Not to be abstracted\" before execution of work.(iv) Approved certificate of mixing properties of qty of WMM materials, Calibration Certificate of WMM Plant shall be obtained from GE before execution of work.(v) 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 | 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. |
| 7 | 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 50 mm) 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.] |
| 8 | 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 coat of 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.] |
| 9 | M&L preparing bituminous surfaces of road by cleaning and preparing the road surface 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 with special applicator machine 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. |
| 10 | M&L hardcore of gauge not exceeding 63mm of broken stone, deposited, spread and levelled layers not exceeding 15cm thick, water and rammed to a true surface complete all as specified and directed. |
| 11 | M&L Plain Cement Concrete (1:4:8) Type D2 (using 40mm graded stone aggregate) used as in sub base floor/ pavings and finishing, complete all as specified and directed. |
| 12 | M&L Plain Cement Concrete (1:2:4) type B1 (using 20mm graded stone aggregate) as in flooring/ pavings and finishing, complete all as specified and directed. |
| 13 | M&L Moorum/ red bajri filing in roadside berms laid in layers not exceeding 15cm thickness spread, levelled and rolled including watering using vibratory roller of capacity 8 to 12 tonne static weight and consolidated & compacted to required gradient and camber & compacted 88% to 90% of maximum dry density at optimum moisture content, complete all as specified and directed.[Note : Stack measurement of moorum to be entered in MB as \"Not to be abstracted\" for claiming of payment.] |
| 14 | S&F in repairs Cat Eyes pavement marker two way reflective of minimum size (100 to 110)mm x (100 to 130)mm x (24 to 30) mm with aluminium alloy body with micro prismatic lens type technology with reflective lens to be fixed epoxy resin adhesive after cleaning the surface and reflective panels Amber/Red/White the help adhesive and screws, complete all as specified and directed. |
| 15 | 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. |
| 16 | S&F in repairs metal retro-reflective Tubular Delineator made out of ABS round body fitted with 2 Nos 65 mm dia highly reflective reflectors made out of PMMA and mounted on 45/50 mm dia mild steel pipe/ post of 1010 mm height duly powder coated (minimum 40 micron) and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25 mm wide strips with anti theft steel net for reflector protection including supply and providing of embedding in Plain Cement Concrete 1:2:4 (150 x 150 x 300mm) type B1, complete all as specified and directed.[Note : Delineators shall be made from Class-C full cube corner, micro-prismetic, non metallic, retro-reflective sheets, should meet the reflective value requirement of type XI sheeting specifications as per IRC-67 & meeting the Co-efficient of retro-reflection values as per ASTMD 4956 table specification.] |
| 17 | M&L & Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required, complete all as specified and directed. |
