|
Requirement :
|
provision of sga for ptt at both ends at af stn nal - excavation over areas n. exc. 1.5m deep and getting out in soft/loose soil, complete all as specified and as directed., rolling and consolidating of formation surfaces using 8-10 ton power roller in cutting to requires shape level and gradient including watering as required complete all as specified and compacted to achieve 98% proctor density,complete all as specified and as directed., material and labour for 200 mm thick wmm (using aggregate of gradient 90 to 40mm size granite trap or basalt) spread with machanical means and rolled and consolidated to gradient and required camber using 8-10 ton power roller over compacted sub grade , complete all as specified and as directed., material and labour for 150mm thick dlc (m-15) in design mix using minimum 250kg of cement including spreading with mechanical paver, compacting and consolidating to required gradient and camber, complete all as specified and as directed., material and labour for 10mm thick layer of sand laid over pcc, complete all as specified and as directed., material and labour for 400 micron hdpe flim/sheet manufactured by multilayer technology using 100% virgin raw material, conforming to is 10889:2004, laid over sand layer including all necessary cutting, overlaps not less than 300mm and wastage, complete all as specified and as directed., "material and labour for 320mm thick pqc mixed with non circular polyester triangular fiber (recron 3s) @ 1.0 kg per cum as in pavement of flexural strength 45 kg per sqcm using 400 kg opc cement per cum as per design mix, laid to slope to match with existing surrounding slabs including bull nosing, edging of slab along the joints and finishing the surface by belting and brooming etc, complete all as specified and as directed., note:- , (i) non-circular polyester triangular fiber shall be measured and paid separately., (ii) in the event of increase in cement content as per design mix formula same shall be provided & is increased quantity, nothing extra shall be paid on this account.", supply only non circular synthetic fibre as secondary reinforcement (recron 3s) @ 1 kg per cum of concrete, complete all as specified and as directed., material and labour for forming 20mm thick expansion joints to a full depth of concrete filled with polyurethane joint sealant compounds using mechanical means to a depth 12mm with minimum performance guarantee of 10 years and minimum movement accommodation factor (maf) +30% confirming to the requirements of bs-5212, bs-4254 and en-141875-2003 for hydrolysis/water resistance test including 2 coats of primer and fixing approved quality backup rod over filler board in position as required, complete all as specified and as directed., material and labour for forming 10x100mm dummy joints filled with polyurethane joint sealant compounds using mechanical means to a minimum depth of 10mm with minimum performance guarantee of 10 years and minimum movement accommodation factor (maf) +30% confirming to the requirements of bs-5212, bs-4254 and en-141875-2003 for hydrolysis/water resistance test including 2 coats of primer and fixing approved quality of backup rod in position as required complete all as per manufactuer's instructions using marking taps to avoid spillage on side, complete all as specified and as directed., material and labour for forming 10x25mm construction joints filled with poly sulphide or polyurethane joint sealant compounds using mechanical means to a minimum depth of 10mm with minimum performance guarantee of 10 years and minimum movement accommodation factor (maf) +30% confirming to the requirements of bs-5212, bs-4254 and en-141875-2003 for hydrolysis/water resistance test including 2 coats of primer and fixing approved quality of backup rod in position as required complete all per manufactuer's instructions using marking taps to avoid spillage on side, complete all as specified and as directed., removing exavated material soil n. exc. 50m and depositing where direct at lever n.exc. 1.50m above the starting level, complete all as specified and as directed..
|
