REPAIR AND MAINT OF FOOTPATH, FENCING AND GATES IN SOUTH SIDE OF RUNWAY UNDER AGE B/R-II IN TECH AREA AT BHISIANA UNDER GE (AF) BHISIANA

Demolition of brick work or stone / boulder masonry, built in cement mortar or cement lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles in any description and removing/disposal off from the site to outside MOD land complete all as specified and as directed.

Material and labour for brick work with sub class ‘B’ old size burnt clay bricks, straight or curved on plan exc. 6 metre mean radius built in cement mortar (1:6) complete all as specified and as directed by Engineer-in-charge.

Material and labour for 15mm thick cement plastering/ rendering in cement mortar (1:4) on any face of Brick walls or concrete surfaces, finished even and fair complete all as specified and as directed.

Material and labour for preparation of new steel and iron surfaces of any description, not otherwise described, exceeding 10 cm in width or girth, including cleaning the surface free from dust, dirt, grease, oil and other foreign matter and surface imperfections by rubbing down with emery paper/sand paper or by other approved means to obtain a clean, smooth and even surface and further applying one coat of red oxide zinc chromate primer and two coats of first-quality synthetic enamel paint of approved brand, shade and tint, each coat applied by brush only after proper preparation and complete drying of the preceding coat, to produce a smooth, uniform, durable and aesthetically acceptable finish, complete in all respects as specified and directed by the Engineer-in-Charge.

Material and labour for preparation of new steel and iron surfaces of any description, not otherwise described, not exceeding 10 cm in width or girth, including cleaning the surface free from dust, dirt, grease, oil and other foreign matter and surface imperfections by rubbing down with emery paper/sand paper or by other approved means to obtain a clean, smooth and even surface and further applying one coat of red oxide zinc chromate primer and two coats of first-quality synthetic enamel paint of approved brand, shade and tint, each coat applied by brush only after proper preparation and complete drying of the preceding coat, to produce a smooth, uniform, durable and aesthetically acceptable finish, complete in all respects as specified and directed by the Engineer-in-Charge.

Material and labour for reinforced cement concrete (1:2:4) (nominal mix) type B-1 using 20mm graded stone aggregate as in walls, retaining walls, basement walls, ballast walls and the like; any thickness; above top of footings; complete all as specified and as directed. (NOTE : Reinforcement and form work shall be measured and paid for separately under appropriate item of BOQ.

Material and labour for reinforced cement concrete (1:2:4) (nominal mix) type B-1 using 20mm graded stone aggregate as in columns, pillars, piers, posts and struts and the like complete all as specified and as directed. (NOTE : Reinforcement and form work shall be measured and paid for separately under appropriate item of BOQ.

Form work to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits of foundation and plinth beams and similar work vertical or to better rough finished flat complete all as specified & directed by Engineer-in- charge.

Form work to sides of pillars , posts, struts piers, columns and stanchions and similar works rough finished complete all as specified & directed by Engineer-in- charge.

Material and labour for mild steel TMT bars, grade Fe 500D/550D, 10mm dia & over cut to length bent to shape, required including cranking, bending spirally for hoping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9mm dia complete all as specified and as directed. (NOTE : Weight of binding wire shall not be considered for measurement and payment purpose.)