PROVN OF SEWAGE LINE FOR SINGLE OFFRS ACCN AND BHQ COMPLEX OF 14 EW BN AND PROVN OF SEWAGE LINE FOR ORS SINGLE LIVING ACCN P-10 AND SOAKAGE PIT OF (SIZE 3M X 3M) NEARBY SINGLE OR LIVING ACCN OF 39 EME BN UNDER GE (WEST) PATHANKOT

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft/loose of soil. Note:-(1) The excavation work will be carried out by mannualy or mechanical means in any location/ area as directed by engr-in- charge. (2) Any dammage occur to water supply pipe line/ electric cable/existing drain/sewage line during excavation work will be make good by the contractor without any extra cost to Govt & up to satisfaction of Engr- in-Charge.

All as per Ser item No. 1.00 above but depth exc 1.50 m but n. exc 3.00 m.

M&L HDPE DWC (Double wall corrugated) Pipes confirming to IS-16098, of 150mm internal dia, pressure rating SN-8 fixede with rubber seal and coupler required with and including suitable bends 90/60/45 degree etc, single Y junction, complete as required, fixed as per manufacturer instructions laid in trenchs for sewage lines including testing complete all as specified and as directed.

M&L for concrete (1:4:8) type D2 bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested; in for 150mm bore pipe.

M&L HDPE DWC (Double wall corrugated) Pipes confirming to IS-16098, of 200mm internal dia, pressure rating SN-8 fixede with rubber seal and coupler required with and including suitable bends 90/60/45 degree etc, single Y junction, complete as required, fixed as per manufacturer instructions laid in trenchs for sewage lines including testing complete all as specified and as directed.

M&L for concrete (1:4:8) type D2 bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested; in for 200mm bore pipe.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm with any type of soil complete all as specified and directed.

Removing excavated Soils material exc. 250m but n exc. 500 m and depositing where directed

M&L for brick work with sub class 'B' bricks, straight or curved on plan exc 6 m mean radius built in CM 1:6.

M&L for providing Precast Cement Concrete Type B1 1:2:4 (20mm graded aggregate) in landings, cover slabs (for manholes etc.) , water troughs and similar articles with plain faces and setting in cement mortar 1:6 complete with joints to match