PROVISION OF 01 APPROACH ROAD/PATH AND ADDITION /ALTERATION TO EXISTING PERIPHERY ROAD AROUND TYPE-II AND TYPE-III MD ACCOMODATION AT ICGS MUNDRA UNDER GE(I) (CG) GANDHINAGAR

Earth work in excavation by mechanical means (Hydraulic excavator) means over areas (exceeding 30cm upto1.5m in depth, exceeding 1.5m in width as well as 10 sqm on plan), including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 mtr complete all as specified and as directed.

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

M&L for Rolling and consolidating formation surfaces in cutting with 8 to 12 tonne roller in soft/loose soil complete all as specified and as directed.

M&L for 150mm spread thickness soling (or sub base) with broken boulders or quarried stone, interstices filled, surface formed and rolled and consolidated to required gradient and camber complete all as specified and as 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 electronic sensor paver including spreading and compacting usign high amplitude tamping bars 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 complete all as specified and as directed.

Supplying and laying 400 micron thick HDPE sheet (Virgin Quality) water proof, wrinkle free without puncture having minimum weight 390 gm/Sqm over sand cushion as specified in the design with overlap between adjacent strips and at transverse joints as minimum 300mm complete all as specified and as directed.

Supply only polyester triangular synthetic fibres 6/12mm long with circum circle diameter 30-35 micron desgined for melting point 240 -260 degree celsius having specific gravity 1.34 to 1.4 Recron 3S manufactured by M/s Reliance Industries Ltd Mumbai or M/s Finolex Industires Ltd or equivalent as secondary reinfocement in all type of concrete @0.25% by wt of cement complete. (@1.0 Kg per cum of PQC) complete all as specified and as directed.