Improvement of road from Lal Bangla Road To V.I.P Road and Pacific Lawn To J.K First Chauraha under zone 02 and Improvement of road from Naubasta Bamba To Karrahi Karrahi Road Under zone03

Lal Bangla Road Civil BOQ

ROAD WORK

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. All kinds of soil

Construction of granular sub base (GSB) by providing coarse graded material, spreading in uniform layer with mortar grader on prepared surface, mixing by mix in place method with rotovator at OMC & compacting with vibratory roller to achieve the desired density as per clause 401. Close graded granular sub- base Material as per table 400-1. Grading- I Material.

Providing and laying in position cement concrete of specified grade 1:4:8 (1 Cement : 4 coarse sand derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources

White Topping :-Construction of thin white topping with plain cement concrete (PCC-M40 ) pavement over existing surface with approve grade cement at 400 kg per cum and as per IRC:SP -76, course and fine aggregates confirming to IS 383, maximum size of aggregate not exceeding 25 mm,maximum water cement ratio 0.40 mixed in a batching and mixing plant as per approved design, transported to site, laid with a fixed/ slip form paver, spread, compacted and finished in a continuous operation including provision of contraction joint, joint filler, sealant primer, joint sealant, admixtures as approved, curing compound, finished to lines etc. and grades as per drawing.

TABLE TOPS AND RAISED INTERSECTION : Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge, for the following grades of concrete.: Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. Concrete of M40 grade with minimum cement content of 390 kg /cum

Reflective Raised Pavement Markers (Cat Eye/ Road Stud):- Supply and fixing of raised pavement marker with Made of Plastic body of RPM/ Road Stud shall be moulded from ASA (Acrylic Styrene Acrylonitrite) or HIPS (High-Imoact Polystyrene) or Acryloniitrite Butadien Styrene (ABS) or Any other suitable material approved by the Engineer. The Marker shall support a load of 13,635 kg tested in accordance with ASTM D4280. The Reflective panels shall consist of number of lenses contatning single or dual prismatic cubes capable of providing total internal reflection of the light entring the lens face. Lenses shall be mouled of methyl methecrylate conforming to ASTM D788 of equivalent. The slop or retro-reflecting surface shall preferably be 35+/-5 degree to base and the area of each retro-reflecting surface shall not be less than 13.00 sq.cm. the marker height shall not be less than 10 mm and shall not exceed 20 mm & Width shall not exceed 130 mm. The base of the marker shall be flat within 1.3 mm all road studs shall be legibly marked with the name,

trade or other means of identification of the manufacture, epoxy installations, excess adhesive around the edge of the marker, excess adhesive on the pavement and adhesive on the exposed surfaces of the markers shall be immediately removed. The contractor shall submit a two year warranty for satisfactory field performance including stipulated retro-reflectance of the reflecting panel, to the Engineer. In addition, a two year warranty for satisfactory infield performance of the finished road marker shall also be given by the contractor who carries out the work of fixing of reflective road markers. In case the markers are displaced, damaged get worn out or lose their reflectivity compared to stipulated standards, the contractor would be required to replace all such markers within 15 days of the intimation from the Engineer, at his own cost. The rate shall include all materials, labour, T&P, transportation, installation and incidentals all complete as per direction of the Engineer-in-Charge.RPM (with shank)

Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads onBituminous Surface. Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35-2015 The finished surface to be level, uniform and free from streaks and holes.