CERTAIN REPAIRS/ MAINTENANCE TO SEWAGE LINE, SEPTIC TANKS, SOAKAGE WELL, MANHOLES ETC AT KISHTWAR, BHANDARKOT AND DUL AREA UNDER AGE (I) BHALRA

Excavation in trenches not exc. 1.5 m wide and n.exc. 1.5 m in depth for foundation or manholes etc., and area not exc. 10 Sqm on plan and getting out in any type of soil complete all as specified and directed.

Demolition and breaking up of 150mm dia pipe (reinforced concrete) set in cement mortar including concrete bedding and haunching complete all as specified and directed.

Concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested in cement concrete 1:4:8 type D-2 for 150mm dia pipe complete all as specified and directed.

150 mm bore Reinforced concrete pipes, class NP-2, laid and jointed with collars complete all as specified and directed.

110 mm bore PVC(SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors, fixed in repairs complete all as specified and directed.

110 mm PVC (SWR) bends any radius, fixed in repairs complete all as specified and directed.

Demolition of brickwork or stone masonry built in cement mortar including all quoins, pillars etc. but excluding ashlars facing, dressed stone work and precast concrete articles complete all as specified and as directed.

Brickwork with sub class 'B' bricks straight or curved on plan exceeding 6m mean radius built in cement mortar 1:6 complete all as specified and directed.

Rendering 15 mm thick in cement mortar 1:4 on fair faces of brick work or concrete surfaces, finished even and smooth without using extra cement, complete all as specified and directed.

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided complete all as specified and as directed.