REPAIR TO DRAIN COMPOUND WALL FOOTPATH AND CERTAIN MISC EXTRA SERVICES AT NSB OLD MO V NAMAC CTW ASHOKA PARK PALLAVA PARK AND WED UNDER AGE BR III OF GE ND VISAKHAPATNAM

SCHEDULE 'A' PART-I: B/R WORKS

Demolition of brick work or stone/ boulder masonry, built in cement mortar including all quoins, pillars etc including removal of debris out side MD land

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

M&L, PCC 1:2:4 type B2 using 20mm graded stone aggregate as in bed block, surface channel and the like including weathering, slightly rounded or chamfered angles and throating, including form work complete all as specified and as directed.

M&L for Plain Cement Concrete Type B1 1:2:4 (using 20 mm graded granite stone aggregate) as in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed

M&L extra forming fair finish to drain or channel surface 30cm inner girth in cement concrete with using extra cement complete all as specified and directed.

Add or deduct from the item above for forming fair finished channels or drains for each 25 mm girth or part therof over or under 30 cm complete. all as specified and as directed.

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