SPECIAL REPAIR TO ROAD PATH IN KARAM VIHAR AND DEFENCE COLONY UNDER ZONE-II OF GE JAIPUR

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area exc 400 sqm exc 50 mm and n exc 100 mm deep complete all as specified and directed.

M&L for Removing excavated material n exc 50m and depositing where directed at a level n exc 1.5 m above the starting point soil complete all as specified and directed.

M&L for Cement concrete work in pavement/ hard-standing of flexural strength 40 kg/per square centimetre in field using 400 kg of cement per cubic metre, thickness of concrete 150mm including triangular/non circular synthetic fibre reinforcement @ 0.25% by weight of cement including form work for butt nosing, rounding off edges , curing , spread and compacted complete all as specified and directed. Note: (i) The cost of admixture required as per design mix shall deemed to be included in the rate (the constant shall be applied based on design mix). (ii) Polyster triangular/non circular synthetic fibres as secondary reinforcement mixed in concrete shall be measured and paid for separtely under resp-ective item of this schedule. However, mixing shall be deemed to be included in the rate (the constant shall be applied based on design mix). (iii) Construction joints, dummy (contraction joints) and expansion joints shall be measured and paid separately under respective items. (iv) Deduction shall be made in PQC for quantity for expansion joint. (v) Rate inclusive of necessary formwork required during construction.

Supply only polyster triangular fibres /non circular fibres (Recron 3S triangular fibre type CT 2012 12mm) having tensile strength 4000-6000 Kg/cm2, designed for melting point more than 250 degree celsius @ 0.25% by weight of cement in controlled pavement quality cement concrete and having specific gravity of 1.34 to 1.40 complete all as specified and directed.

Providing and Laying Dry lean Concrete (DLC) 75 mm thick of aggregate gradation as per Table 1 of SP 49:2014 having 7 day average compressive strength not less than 7 MPa Minimum cement content not less than 140 Kg/Cum DLC mixed in Batching Plant, transported to site and laid by electron ic sensor paver including spreading and compacting usign high amplitude tamping bars of paver (initial compaction) further by double drum smooth wheeled vibratory rollers with 80-100 KN static weight to achieve minimum dry density not less than 98% of maximum Dry Density, necessary finishing etc complete all as specified and tolerances to be as per Table 900-1 of MaRTH specifications for Road and Bridge work 2013.Rate inclusive of necessary formwork required during construction complete all as specified and directed.

M&L for finishing concrete pavement by brooming when concrete is green complete all as specified and directed.

M&L for high density polythene film (transparent colour) in single layer of 200 micron thickness of virgin quality (as per ASTM D 2103, IS- 2508) laid with side and end overlapping not less than 300mm complete all as specified and directed.

M&L for Forming 20mm thick Expansion joints filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound, Grade ‘B' in 150mm thick slab complete all as specified and directed.

M&L for Forming Contraction (Dummy) joints 65mm deep x 10mm wide, filled with sealing compound Grade 'B' in 150mm thick slab complete all as specified and directed.

M&L for Forming Construction joint 30mm deep x 10mm wide filled with sealing compound Grade 'B' in 150mm thick slab complete all as specified and directed.