Construction of Circuit House to Pal Bunglow main road Amarkantak Length 1.40 Km Second Call

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete,wood, steel, including T&P and scaffolding wherever necessary,sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead up to 1000 meters. (i) Lime /Cement Concrete B) Cement Concrete Grade M-15 & M-20

Excavation for roadway in ordinary rock with hydraulic excavator including cutting and loading in tippers, transporting to embankment site with in all lifts and lead upto 1000 m, trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections as per relevent clauses of section-300 of specification

Crusher Run Macadam Sub Base/Base Course Providing crushed stone aggregate, depositing on a prepared surface by hauling vehicles, spreading and mixing with a motor grader, watering and compacting with a vibratory roller as per clause 410 to form a layer of sub-base/Base in accordance to Table No. 400-14, 400-15 and as per clause of section 407 of specifications (ii) For 37.5 mm maximum size

Construction of dry lean cement concrete Sub- base over a prepared sub-grade or drainage layer with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600-1, cement content not to be less than 150 kg/ cum, optimum moisture content to be determinedduring trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant, transported to site, laid with a paver finisher with electronic sensor, compacting with 8- 10 tonnes vibratory roller, finishing and curing as per clause 601 of specification complete in all respect.

Deduct from Item No.6.1 above if paver finisher with electronic sensor, vibratory roller are not used and laying, compaction is done by anyother method

Cement Concrete Pavement M-40 grade for Thin white topping (Thickness greater than 100 mm and less than 200 mm)Providing and laying Conventional white Topping as per IRC: SP:76-2015 including polymeric synthetic fibre as per ASTM (1116) such as polyester / polyethylene / polypropylene / Glass fibre at 9.25kg/cum with groove cutting grid Imx1m to a depth of 1/3 of the Thickness and of width 3-5 mm as per design including cost of all material Over bituminous surface (Existing bituminous surface prepared if necessary, either by milling or leveling course to be done:with. BM/DBM/DLC to correct surface profile and to be paid separately) as Cement Concrete Pavement, Construction, of unreinforced,'dowel Jointed, plain cement concrete pavement M-40grade concrete over a prepared sub base. coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding 31.5 mm. mixed' in a batching and mixing plant as per approved mix design. transported to site, laid with a slip form paver.spreading, compacted and finished. In a continuous operation including. Provision of expansion Joint. construction joint, separation membrane. admixtures as approved, curing compound. finishing to lines and grades as per drawing as per IRC 15 2017 and as per relevant clauses of MoRT&H Specifications of section 600. Complete but excluding cost of steel in dowel bar and tie rods including joint sealing complete.

Providing and fixing Steel in dowel bar and tie rod including craddle, laps etc. complete required as per design (a) Mild steel confirming to IS: 432:1982

(b) Tor steel confirming to IS: 1786:2008

Providing and laying reinforced cement concrete pipe NP-4 for service ducts below concrete pavement. a) 300 mm Dia

Reinforced cement concrete M15grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting andprinting etc (ii) Ordinary Kilometer stone (Precast)