<p>CCRM-30SCCM: Providing and laying 18BWG G.I. wire meshed cement concrete layer over an old RCC/CC pavement with minimum cement content and maximum water cement ratio as specified by the laboratory through mix design having minimum required average compressive strength, fcr = 38.5 Mpa and satisfying a specified compressive strength, fc = 30 Mpa at 28 days on standard cylinder as per standard practice of Code AASHTO/ASTM and cement conforming to BDS EN 197-1: 2003 CEM-I 52.5N/ASTM C150 Type- 1, using coarse sand of minimum FM 2.50 and graded stone aggregate of 20 mm nominal size (LAA value not exceeding 30) in appropriate proportions as per approved &amp; specified design criteria conforming to ASTM C-33 including breaking chips, screening through proper sieves, cleaning, placing shutter in position and maintaining true to the alignment, making shutter water-tight properly, mixing in standard concrete mixture machine, maintaining allowable slump of 50mm to 75mm, including spraying cement grouting/slurry over the cleaned existing road surface, casting in forms, placing 50mm rhombus 18 BWG G.I. wire mesh in position, compacting by mechanical vibrator machine and finished in a continuous operation including making provision for contraction, expansion, construction &amp; longitudinal joints (5-10 mm wide x 50 mm deep) by groove cutting machine, providing and filling joints with approved joint filler and sealants, curing for 28 days, finishing to lines and grades, removing centering-shuttering after specified time approved, other incidental charges, etc. all complete as per drawing, specification &amp; direction of the E-I-C. The cost of 18 BWG G.I. wire mesh is not included in this unit rate. Note: minimum Cement content considered in M-30 is @ 445kg/cum. Additional quantity of cement to be added if required to attain the required strength at the contractors own cost. The Mix Design has to be approved by the Central Quality Control Laboratory (CQCL), LGED or any other reputed laboratory approved by the competent authority before execution of the work. (Unit cost including all materials, cleaning the existing surface shuttering, casting, curing for 28 days, and all other incidental charges, etc.). [Bulk]</p>