Tender For Hdpe Pipe Work At Duliya Talai To Goshala; 2.4.2 Dismantling of existing structures like culverts, bridges, retaining walls, CC road and other structure comprising of masonry, cement concrete, wood work, steel work, 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 of 50 metres as directed by Engineer. Cement Concrete Grade M-15 and above and PCC blocks 9.5.1 Providing and laying un-reinforced, dowel jointed, plain cement concrete mix With Concrete Miser & vibrator pavement over a prepared sub base with 43 grade cement coarse and fine aggregate conforming to 15: 383, maximum size of coarse aggregate ast exceeding 25 mm, mised as per approved mix design, laid, spread. compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, admixtures (if required) as approved, curing compound, finishing to lines and grades complete as per drawing and as per clause 602, 112 of MoRT&H specification including all material, labour, machinery, lighting, guarding and maintenance of diversion. PCC M-20 4.10.1. 1 Earth work in excavation in foundation, trenches etc. including dressing of sides and ramming of bottoms, including getting out the excavated material, refilling after laying pipe/ foundation and disposal of surplos excavated material at a lead upto 50m suitable site as per direction of Engineer for following depths, below natural ground/Road top levein all types soila/saturated soil such as moorum, sand, sandy silt, clay, black cotton soil, kankar, etc. 3 19.6.12 Providing, lowering, laying, aligning, fixing in position si and jointing at all level depths 151 marked HDPE pipes of PE-100 grade & PN-6 for potable water as per 15 4984 (amended upto date) in trenches in complete including all material, labour, testing and commisioning as per Technical Specifications and as per direction of Engineer. Note: E/w to be measured and paid separately 315 mm dia 19.43.4 Providing, lowering, laying, aligning, fising in position and jointing in pipe line CI Kinetic Double Air Valves as per 15:14845 of following dia (including jointing and jointing material), including all material, labour, testing and commissioning as per Technical Specifications and st per direction of Engineer.150 mm dia 19.7.1. Providing, lowering, laying, aligning, fixing in position at and jointing at all level depths HDPE pipe accessories/fittings of PE-100 grade & PN-6 for potable water as per 15 8360/ 1S 8008 for fabricated/ moulded (amended upto date) within pipe line in trenches complete including all material, labour, testing and comminaioning as per Technical Specifications and as per direction of 12
