REPAIR TO DRAIN FENCING AT ZONE D ZONE B MES COMPLEX AND 108 ENGR REGT UNDER GE SUKNA

Amount

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

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

M&L PCC 1:4:8 type D-2 (using 40 mm graded crushed stone aggregate) as in foundation, filling and mass concrete complete all as specified and directed.

M&L for PCC 1:3:6 type C-1 (using 20 mm graded crushed stone aggregate) as in surface channel and drain and including demolition complete all as specified and directed.

Use and Waste of formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter for rough finished flat surfaces of concrete complete all as specified and directed.

M&L cement concrete 1:2:4 type B1, (using 20 mm graded crushed stone aggregate) as in lintels upto 1.5 m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, benching, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating and including necessary formwork & demoliton complete all as specified and directed.

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

M&L brick work with sub class 'B' brick, straight or curved on plan exc. 6 m mean radius built in CM 1:6 complete all as specified and directed.

M&L brick work with sub class 'B' bricks straight or curved on plan to any radius, built in CM 1:4 as in half brick thick wall / drain complete all as specified and directed.

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

M&L 15 mm thick rendering in CM 1:6 on fair faces of brick work or concrete surfaces, finished even and smooth using extra cement complete all as specified and directed.

M&L precast cement concrete 1:2:4 type B-1 (using 20 mm graded crushed stone aggregate) in landing, cover slabs (for manholes etc), chullah hoods, chajja, water troughs, mangers, shelves and similar articles with plain faces and set in cement mortar 1:4 including necessary forms, moulds etc. & demoliton complete all as specified and as directed.

M&L mild steel TMT bars 10 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed.

All as per Sl item No. 13 above but 6 to 8 mm dia.

M&L mild steel round bars 10 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed.

S&F in repairs 300 mm bore reinforced concrete pipes, class NP2, laid and jointed complete with collars complete all as specified and directed.

M&L for PCC 1:3:6, type C-2 (using 40 mm graded crushed stone aggregate) as in bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested for 300 mm bore pipe including demolition complete all as specified and directed.

Excavation in post holes (or similar holes) each not exceeding 0.5 cum, getting out, returning filling in and ramming earth in layers not exceeding 25 cm thick, watering and removing surplus soil to a distance not exceeding 50m and making good in soft/loose soil complete all as specified and directed.

Excavation in trenches, not exc 1.5 m wide and not exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out all excavated material in soft / loose soil complete all as specified and directed.

Returning, filling in and including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick complete all as specified and as directed.

Removing of excavated surplus soil to a distance n. exc 50 m and depositing where directed at a level n. exc. 1.5 m above the starting point complete all as specified and directed.

Dismantling posts or struts (wood, steel or R.C.C.) any section, embedded in concrete, brick work, masonry, etc, and including taking out embedded portion and making good disturbed ground complete all as specified and directed.

M&L for mild steel work in hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embedding in concrete and screwing etc. wind ties for roof including securing bolts; posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc, flat iron fillets (for securing wire mesh etc,) and including all necessary drilling, bolting or riveting, etc, and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed.

S&F mild steel screw bolts diameter of neck 11 to 15 mm (machine made) with hexoganal or square heads at one end and screwed the other or screwed both ends each screwed end to be fitted with washers and one hexagonal or square nut, exc. 10 cm but not exc. 15 cm long complete all as specified and directed.

Supply only chain link MS galvanized fencing, any size or type complete all as specified and directed.

Fixing only chain link fencing including line wires, any mesh, size and type of standards, rails, straining bolts, etc, and including provision of binding wire including dismantling complete all as specified and directed.

S&F in repairs galvanised. 2 strand, steel barbed wire 2.24 mm dia barbed with 2 mm dia barbs at 75 mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc, complete all as as specified and directed (each line wire to be measured).

M&L preparation of new steel surfaces of any description, not otherwise described over 10 cm width or girth and including applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed. Make :- Jotun India Pvt Ltd / Apcolite (Asian) / Luxol (Berger) / Jenson & Nicholson Paints Ltd (Borolac) / Shalimar Paints Ltd (Superlac)

M/S B B CONSTRUCTION

M/S B D ENTERPRISE

S D CONSTRUCTION CO

M/s TALCO

GEETA CONSTRUCTION

D K SARKAR

SHRI N.DAS