CERTAIN B/R REPAIRS OF SWTS AT VARIOUS SHEDS AT X AREA AT AFS AMLA

Demolition of brick work or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars etc., but excluding ashlar facings, dressed stonework and precast concrete articles built in cement mortar complete all as specified and directed.

M&L for birck work with fly ash brick 75 kg/cmsq compressive strength old size, straight or curved on plan exc. 6 metre mean radius built in cement mortar 1:6 complete all as specified and directed.

Taking down cement plaster on brick or stone/concrete walls etc, including racking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

M&L for rendering 15mm thick cement plaster, (10 mm thick backing coat in CM 1:6 and 5 mm thick in CM 1:4) on fair faces of brickwork or concrete surface complete all as specified and directed.

M&L for preparing newly plastered surfaces of walls and applying two coats of Cement base paint complete all as specified and directed.

Demolition of cement concrete unreinforced of any description & any position and disposing of the rubbish materials in low laying areas of defence land complete all as specified and as directed.

M&L for PCC 1:2:4 type B1 using (20mm graded stone aggregate) in lintels upto 1.5 clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railing upto 60cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided for in item 04028, water troughs and the like including weathering, slightly rounded or chamfered angles and throating complete all as specified and directed.

M&L for 150 mm thick; Plain Cement Concrete (PCC) 1:2:4 Type B-2 using (40mm graded stone aggregate), as in top layer of the floor, pavings etc., including finishing the surface by spike rolling to surfaces or making impressions of expanded metal, while the concrete is green complete all specified and directed.

M&L for PCC 1:4:8 type D2 (using 40mm graded stone aggregate) as in sub base 100 mm thick, finished fair & even complete all as directed.

Providing and laying 80mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footparth, parks, lawns, drive ways or light traffic parking etc.,of required strength, thickness & size/shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand complete all as specified and directed.