Proposed Bituminous Road andstorm water drain works around Shanti Sadan-SSPCC Service Block, ACTREC

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) or manual means over areas including getting out and disposal of excavated earth in the ACTREC camous, leveling, as directed by the engineer-in-charge, complete as directed and instructed in ordinary soil, soft rock, and medium rock. Care should be taken while excavation as there active firefighting lines, electrical HT/LT cables are laid. Any damage during the execution of work shall be rectified at free of cost on priority.

for hard rock

SOLING: Providing and laying rubble stone soling using spotless stones below floors, roads, pavements, etc. mechanically consolidated with road roller thickness as specified below with stones vertically handset interstices packed with smaller stone chips, binding with murrum, and sprinkling water for proper consolidating and finishing to required levels in quantities as and when required, etc. complete all as directed by the engineer-in-charge

Preparation and consolidation of subgrade with a vibratory steel drum road roller of 8 to 12 tonne capacity after excavating earth up to 300mm depth, dressing to camber and consolidating with the road roller, including making good the undulations, etc., and re-rolling the subgrade and disposal of surplus earth with lead and lift, rate including excavation work required for leveling and disposing with in the ACTREC campus, complete as directed and instructed.

Providing, laying, spreading, and compacting graded stone aggregate (size range 53 mm to 0.075 mm) with a CBR value of -30 to wet mix macadam mixture (rate including) (WMM) (as per specification), including premixing the material with water at OMC in for all leads and lifts, laying in uniform layers with a mechanical paver finisher in sub-base/base course on a well-prepared surface, and compacting with a vibratory roller of 8 to 10 tonne capacity to achieve the desired density, complete as per specifications and directions of the engineer-in-charge. Thickness as per the instructions of the EIC

Laying, spreading, and compacting stone aggregate of specified sizes to WBM specifications in subgrade in uniform thickness, hand picking, rolling with a 3-wheeled road or vibratory roller of 8–10 tonne capacity in stages to the proper grade and camber, applying and brooming the requisite type of screening or binding material to fill up interstices of coarse aggregate, watering, and compacting to the required density.

Providing and Laying Dense-Graded Bituminous Macadam using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to the work site by tippers, laying with a paver finisher equipped with an electronic sensor to the required grade, level, and alignment, and rolling with smooth wheeled, vibratory, and tandem rollers as per specifications to achieve the desired compaction and density, complete as per the specifications and directions of the Engineer-in-Charge. 50 to 75 mm average compacted thickness with bitumen of grade VG-30 at 3.50% (percentage by weight of total mix) prepared in a drum-type hot mix plant of 60–90 TPH capacity. 50 to 100 mm average compacted thickness with bitumen of grade VG-30 at 5% (percentage by weight of total mix) and lime filler at 2% (percentage by weight of aggregate) prepared in a batch-type hot mix plant of 100–120 TPH capacity. The nominal maximum aggregate size is less than 25mm.

Providing and laying Bituminous concrete using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to the work site by tippers, laying with a paver finisher equipped with an electronic sensor to the required grade, level, and alignment, and rolling with smooth wheeled, vibratory, and tandem rollers to achieve the desired compaction and density as per specification, complete, and as per the directions of the Engineer-in-Charge. 40/50 mm compacted thickness with bitumen of grade VG-30 at 5.5% (percentage by weight of total mix) and lime filler at 3% (percentage by weight of aggregate) was prepared in a batch-type hot mix plant of 100–120 TPH capacity. Compacted thickness shall be considered for measurement.

Providing and applying a tack coat using bitumen emulsion conforming to IS:8887, using an emulsion pressure distributer, including preparing the surface and cleaning with a mechanical broom. With rapid-setting bitumen emulsion. Between the surface courses (binder and base),.

Providing and laying seal coat of minimum 50mm thick 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.

Providing and applying 2.5 mm thick road marking strips (retroreflective) of specified shade or color using hot thermoplastic material by a fully or semi-automatic thermoplastic paint applicator machine fitted with a profile shoe, glass beads dispenser, propane tank heater, and profile shoe heater, driven by an experienced operator on the road surface, including the cost of material, labor, T&P, cleaning the road surface of all dirt, seals, oil, grease, and foreign material, etc., as per the direction of the engineer-in-charge and in accordance with applicable specifications. Manual or automatic application of numbers and circles shall also be taken into account in this scope of work.

Providing and fixing Glow studs of size 100x20 mm made of heavy duty body shall be molded ASA (Acrylic Styrene Acryloretrite ) or HIP (High Impact Polystyrene), or ABS having electronically welded micro- prismatic lens with an abrasion resistant coating as approved by the engineer in charge. The glow stud shall support a load of 13635 kg tested in accordance with ASTM D4280. The slope of the retro-reflective surface shall be 35 (+/-5) degress to the base . The reflective panels on both sides, with at least 12 cm of reflective area on each side. The luminance intensity should be as per the specification and shall be tested as described in ASTM I: 809 as recommended in BS: 873 Part 4: 1973. The studs shall be fixed to the road surface using the adhesive conforming to IS, as per the procedure recommended by the manufacturer complete and as per direction of Engineer-in-charge.

Providing and laying Non Pressure NP-3 class (Medium duty) R.C.C. pipes including collars/spigot jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete : 450mm dia

REINFORCED CEMENT CONCRETE: (RCC- M-20 Grade Ready Mix Concrete )Reinforced cement concrete of specific grade grade using graded stone aggregate of 20mm max. size including consolidation with vibrator & needle of required capacity finishing Curing,including form work, shuttering, support and de-shuttering etc. complete all as directed by the Engineer-inCharge. for all type of RCC works required at site complete as directed and instructed.

REINFORCEMENT: Reinforcement for reinforced cement concrete at all floors and levels including supplying cutting bending fixing and binding in position with 1.6mm dia soft drawn annealed binding wire including cost of binding wire labour, with high density ready made cocnrete cover blocks etc. complete all as per specifications and as directed by the Engineer-in-Charge. (laps will not be measured). With high yield strength deformed bars (TMT bars) & MS round bars

CEMENT PLASTERING: Cement Plastering for internal wall and ceiling with cement mortar 1:4 finished smooth RCC walls / roof etc of concrete surfaces including hacking the concrete surfaces at all floors and levels in quantities as required at site including scaffolding curing, etc. complete all as directed by Engineer-in-Charge.

KERB STONE / RCC DRAIN COVER Providing and laying at or near ground level factory made kerb stone / drain covers heavy duty with reinforcement of approved design and shape made 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 5mm), including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge.

Providing and laying 60mm thick faciory made approved design / shape / colour cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge.

JRB INFRASTRUCTURE PVT LTD

M/s. Tanay Infrastructures Limited

Ramesh And Associates