PROVN OF SEWAGE LINE AND SUMP CONNECTING ALL TOILET BLOCKS OF UNIT LOC 5017 ASC BN (MT) TO MAIN LINE OF NAR BAHADUR THAPA ENCLAVE AT PMS

Excavating in trenches , n.exc 1.5 m wide and n.exc 1.5 m depth for foundation etc or for shafts, wells, cesspits ,manhole pier hole, laying of cables, pipes etc n.exc 10 sqm on plan and n.exc 1.5m in depth and getting out in any kind of soil Note : Manual excavation to be done. During excavation if any damage occured to existing cable any type/ water pipe line, it will be contractor responsibilty to get it repair and make functional by providing jointing kit etc without any extra cost. Contractor has to repair it within 24 hrs so that essential service can not be effected due to such damage.If contractor fails to repair it within 24 hrs penalty @ Rs 500/- will be charged to contractor. In this GE decision will be final, conclusive and binding.

All as per item No 1.00 here-in-above but depth exc 1.50 m but n.exc 3.00 mtr complete all as specifiedand and as directed.

Excavation over area ,not exc 1.5 mtr deep and gatting out in loose/soft soil complete all as specifiedand and as directed.

All as per item No 3.00 here-in-above but depth exc 1.50 m but n.exc 3.00 mtr complete all as specifiedand and as directed.

Returning, filling in incl spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soft /loose soil complete all as specifiedand and as directed.

Removing excavated material in soils n exc. 50 m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specifiedand and as directed.

M&L for pavings, with mix of fly ash, clinker & stone dust in the proportion of 1:3:6 (ie 10% fly ash, 30% clinker and 60% stone dust ) laying in layers n. exc 10cm thick, watering, ramming and compacted with hand/power roller 8 to 12 tonn roller to required camber and gradient complete all as directed by Engineer-in-Charge.

M&L Hardcore of broken stone or boulders of gauge n.exc 63 mm, deposited, spread and levelled in layers n exc. 150 mm thick, watered and rammed to a true surface by filling with stone dust complete all as specified.

M&L for PCC 1:3:6 type C-2 (40 mm graded stone aggregate) in foundation filling and mass concrete, complete all as specified and directed.

M&L for 200mm bore, HDPE double wall corrugated (DWC) SN-8 Pipe (HDPE Black Pipe) with coupler conforming to IS:16098 Part II 2013 sewage pipes laid in trenches and jointed as per manufacturer's instruction with and including all fittings complete all as specified and directed.