SPECIAL REPAIRS OF SEWAGE SYSTEM OF 23 (A) BN NCC CHIRALA

Amount

Excavation in trenches, n.exc 1.50m wide and n.exc 1.50m in depth; for foundation, etc or for shafts, wells, manholes etc n.exc 10sqm on plan and n.exc 1.50m in depth and getting out in soft/loose soil complete all as directed and as directed.

Demolition of Plain cement concrete of any description and in any position not otherwise specifically provided complete all as directed and as directed.

Demolition of Brick work built in cement mortar including all quoins, arches, pillars etc., but excluding ashlar facings, dressed stone work and precast concrete articles complete all as directed and as directed.

Demolition and breaking up drain pipe 150mm dia (salt glazed ware, AC or reinforced concrete) set in cement mortar complete all as directed and as directed.

Demolition of Reinforced cement concrete of any description and in any position not otherwise specifically provided Reinforcement cut as required to facilitate demolition) complete all as directed and as directed.

M&L for plain cement concrete type C-2 using 40mm graded stone aggregates as in foundations, filling and mass concrete complete all as directed and as directed.

M&L for Brickwork with sub-class `B' old size bricks, straight or curved on plan exceeding 6m meand radius built in cement mortar 1:4 complete all as directed and as directed.

M&L Plain cement concrete 1:2:4, type B-0 using 12.5mm graded stone aggregates as in coping including necessary formwork, weathering, slightly rounded or chamfered angles, finishing of exposed surfaces of concrete to even and smooth without using extra cement complete all as directed and as directed.

M&L for rendering 15mm thick on fair faces of brick or concrete surfaces in CM 1:4 finished even and smooth without using extra cement complete all as directed and as directed.

Extra for forming fair finished drain or channel 30cm inner girth in cement concrete, using extra cement, including forms, moulds, mitered/stopped ends etc complete all as directed and as directed.

M&L for pre-cast RCC 1:2:4, type B-1 using 20mm graded stone aggregates as in cover slabs sets in CM 1:6 including all necessary formwork. Exposed surfaces of concrete shall be finished even and smooth without using extra cement complete all as directed and as directed.

M&L for TMT steel bars 8mm dia cut to length bent to shape required including cranking, hooking ends and binding with mild steel wire (annealed not less than 0.90mm dia) complete all as spd and as directed.

Cutting in to existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-1 smooth finished and reforming benching as required for 150mm dia pipe complete all as directed and as directed.

M&L for Plain cement concrete bed 100mm thick for 150mm bore drain pipes in 1:4:8, type D-2, using 40mm graded stone aggregate including packing under and hunching against the sides of pipes of after they are laid and tested complete all as directed and as directed.

M & L for 150mm bore Reinforced concrete pipes, class NP-3 laid and jointed complete with collars and tested complete all as directed and as directed.

Returning, filling in, including spreading, leveling, watering & well ramming in layers n. exc 25 cm in soft/loose soil complete all as directed and as directed.

Removing excavated soil n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting pointcomplete all as directed and as directed.

K VENUGOPALA SWAMY

SHIKHARA PROJECTS