REPAIR TO BOUNDARY WALL, FENCING, HARDSTANDING, PATH, CULVERTS, AREA DRAINAGE AND OTHER CONNECTED WORKS IN TECHNICAL AREA AND DDK RANGE AT AF STN KALAIKUNDA UNDER GE (AF) KALAIKUNDA

Amount

S&F in repairs Galvanised Iron, spring steel, Punched Tape Concertina Coil of 610 mm Diameter with thickness of the tape 0.5 mm and dia of the spring core wire 2.5 mm with razor sharp barbs. Fixed in position by expanding the coil with heavy duty steel clips/as recommended by the manufacture. Note: Removal of old rusted concertina coil including barbed wire and straining wire if any and removal to store, fixed in any position and any location is deemed to be included in quoted rate.Complete all as specified and as directed

Dismantling wrought iron or mild steel work of any description not otherwise provided.Complete all as specified and as directed

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

Dismantling fencing wire mesh, any type.Complete all as specified and as directed

Excavating 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 in soft/loose soil.Complete all as specified and as directed

M&L PCC 1:4:8 Type D2 using 40mm graded stone aggregates as in Cement concrete in foundations, filling and mass concrete.Complete all as specified and as directed

S&F Mild Steel Works (Miscellaneous) as in Post, Hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, fordoors, 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 necessarydrilling, bolting or riveting, etc.,and similar work conforming to Fe-290 Gde E-165+A2.Complete all as specified and as directed

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

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

Supply only Chain link MS galvanisd fencing, any size or type.Complete all as specified and as directed

S&F 10 mm dia 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, n exc 5cm long.Complete all as specified and as directed

S&F Mild steel Round bars 10mm dia and over confirming to Fe 410 W (Gde E-250, Quality A) or Fe 290 Gde 165, 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 (as in horizontal support to tie up chain link).Complete all as specified and as directed

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

M&L PCC 1:2:4 Type B1 using 20mm graded aggregate in in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed

M&L preparation of new or previously untreated steel surfaces over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chromate primer

M&L preparation of new or previously untreated steel surfaces of any description, n.exc 10cm in width or girth when unconnected with other painting or when painted in a different tint applying two coats of synthetic enamel paint over a coat of red oxide zinc chromate primer

Demolition of Brickwork masonry, built in cement mortar at ordered portions including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles. Complete all as specified and as directed

M&L Brickwork with fly ash bricks, straight or curved on plan exc 6m mean radius, built in CM (1:6).Complete all as specified and as directed

Taking down cement plaster on brick or stone wall etc including racking out joints hacking for key scrubbing down with water etc.Complete all as specified and as directed

M&L rendering 15 mm thick on fair faces of brick or concrete surfaces with cement mortar 1:4 mixed with liquid water proofing compound @ 0.25% by weight of cement or as per manufacturer instruction and finishing the surface even & smooth without using extra cement complete all as specified and as directed. Note:- Liquid water proofing comound shall be measured & paid separately

Material and labour for applying two coat of 100% acrylic exterior emulsion paint in camouflage pattern (Three colour as approve by GE) over and including a coat of wall primer to new plastered of wall (including chajja, facia & ceiling surface) including preparation of surface of any height including all necessary scaffolding complete all as specified and as directed.

M&L 100 mm thick Cement concrete type D- 2, 1:4:8 (40mm graded aggregate) as in sub-floors, sub-bases, floors, pavings etc

M&L Machine pressed precast -concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade with grey cement and pigment

M&L Sand filling under floors or in foundations including watering and consolidation

Dismantling of bricks(laid in flat or on edge) in floors, channels , kerbs, apron etc (each layer) bedded and jointed in any mortar.

M&L brick work with sub class 'B' old size bricks laid flat, in drain/floor bedded and jointed and pointed in cement mortar 1:6 complete all as specified and as directed.

All as per item No-26.00 above but except bricks.

M&L brick work with sub class 'B' bricks laid on edge old size bricks bedded and jointed in cement mortar 1:6 and pointed in cement mortar complete all as specified and as directed.

M&L raking out joints/ pointing to brick work laid on flat in floors, surface channels, drain, roofs, etc including removing of any debris, grass and other materials all as specified and as directed.

M&L raking out joints/ pointing to brick work in walls or to bricks on edge in floors, surface channels, drain, roofs, etc including removing of any debris, grass and other materials all as specified and as directed.

M&L flush pointing to brick laid flat in pavings in CM 1:4 complete all as specified and as directed.

M&L flush pointing to brick on edge pavings in CM 1:4 complete all as specified and as directed.

M&L PCC 1:2:4 type B-1 (using 20 mm graded crushed stone aggregate) as in channel /drain complete all as specified.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using ex- tra cement, including forms, moulds, mitred/stopped ends etc

Add or deduct for each 25mm girth or part thereof over or under 30cm.

T K Construction (BID ID -3331527)

SUMAN CONSTRUCTION (BID ID -3340496)

GUNGUN ENTERPRISE (BID ID -3333195)