REPAIR/ MAINT OF CERTAIN ITEMS NEAR BOUNDARY WALL AND CONNECTED WORKS AT AF STN LEH UNDER GE (AF) LEH

Amount

Dismantling posts of struts (wood steel or RCC) any section including taking out embedded portion and making good disturbed ground (Natural ground/ concrete, brick work) full length of post to be measured complete all as specified and directed

Dismantling of existing barbed wire of any description in any position omplete all as specified and as directed

Excavating hard / dense soil in post holes (or similar holes) each n exc 0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm complete all as specified and directed.

M&L for cement concret Type D2 1:4:8 (40mm graded aggregate) in foundations, filling and mass concrete complete all as specified and as directed .

M&L for cement concret Type D2 1:2:4 (20mm graded aggregate) in foundations, filling and mass concrete complete all as specified and as directed.

Providing, cement concrete type B1 1:2:4 (20mm graded aggregate) in roof kerbs or mud stops, rounded or chamfered on edges, 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 not provided for in Item 04028, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed .

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 embeding 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.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed .

M&L for preparation of new steel surfaces of any description over 10 cm width or girth, not otherwise described and applying two coat of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Supply only mild steel galvanised chain link fencing of approved size complete all as specified and as directed . (Note :- Unit weight of chain link fencing shall be ascertained by BOO).

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

Mild steel screw bolts (machine made) with hexagonal 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, length of bolt exc 5cm but n exc 10cm long , diameter of bolt 10 to 12 mm complete all as specified and directed.

S&F Mild steel round bars Fe-410-W-(Gde E-250) quality-A or Fe 290 (Gde-E-165) 10mm 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 0.9mm dia or securing with clips complete all as specified and directed.

Preparation of new or previously unterated steel Surfaces of any description, n.exc 10cm in width or girth when unconnected with other painting or when painted in a different tint and priming with red oxide, zinc chrome and applying two coat of synthetic enamel (ordinary tint) compplete all as specified and as directed .

S&F galvanised 2 strand steel barbed wire 2.24 mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts, incl securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins etc fixed as in Complete all as specified and directed.

S&F in repair concertina coil made from high tensile pring steel-high carbon wire conforming to IS 4454/Part I/ grade-SM duly hot dipped Galvanised with diameter 2.5mm, UTS 1670N/mm2 standard coil diameter 350mm, spiral turns per coil 50/51, recommended stretch length of 5m weight of each coil shall not be less than 5 kg complete all as specified and directed .

Note : Schedule of credit to be deducted on acceptances of bid.Details of Schedule of credit is given in tender documents

KAMLA CONSTRUCTION COMPANY

N K BUILDERS

M/S RIGDOL CONSTRUCTION