CERTAIN REPAIR TO FENCING AND OTHER MISC WORKS AT DEFENCE LAB JODHPUR

Amount

Excavating in post holes or similar holes each not n exc 0.50 cu.m,getting out any type of soil,returning,fillig in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm complete all as specified and directed by Engineer in charge.

Dismantling posts or struts (wood, steel or RCC) any section, including taking out embedded portion from natural ground and making good disturbed ground complete all as specified and directed by Engineer-in-Charge.

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

S&F 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 ; confirming to Fe-290Gde E-165 complete all as specified & directed by Engineer-in-charge.

Dismantling fencing wire mesh, any type and size complete all as specified & directed by Engineer-in-charge.

Fixing only chain link fencing including line wires round or square, any mesh,size and type to any type of standards,rails , straining bolts, etc including provision of binding wire complete as specified & directed by Engineer-in-charge

Supply only chain link MS galvanised fencing, any size or type (size as approved by AGE(I)) complete all as specified and directed by Engineer-in-charge.

M&L Mild steel Round bars 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

S&F 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 and dia 5 to 10 mm complete all as specified & directed by Engineer-in-charge.

M&L preparation of new or previously untreated Surfaces of any description Steel and iron surfaces etc., exceeding 10cm in width or girth and applying two coats of Bituminious paint complete all as specified & directed by Engineer-in-charge.

M&L preparation of new or previously untreated steel surface of any description, over 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint (ordinary tint) over a coat of red- oxide, zinc chrome primer complete all as specified & directed by Engineer-in-charge.

M&L preparation of old painted steel surface of any description, over 10 cm width or girth, not otherwise described and applying one coat of synthetic enamel paint (ordinary tint) complete all as specified & directed by Engineer-in-charge.

M&L preparation of old painted surface of Brick , Stone , Concrete , Asbestos cement or Plaster Surfaces of any description, over 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint (Ordinary tint) complete all as specified & directed by Engineer-in-charge.

Demolition of cement concrete unreinforced in ground floors, kota stone, granite flooring, tiles flooring and pavings not exceeding 15cm thickness (below or above ground level) and removal unserviceable materials, debris and rubbish to a distance not exceeding 100m complete all as specified & directed by Engineer-in-charge.

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

M&L 75 mm thick cement concrete (1:2:4) type B-1 using 20 mm graded crushed stone aggregate as in flooring/ hard standing path in alternate bays area not exceeding 2 Sqm each panel & joints filled with bitumen mastic (1:3) i.e.one part of bitumen and 3 parts of sand, and concrete surface even & smooth without using extra cement complete all as specified & directed by Engineer-in-charge.

Dismantling stone slab,interlocking paver blocks & tiles of any description or thickness in floors, aprons etc laid dry or laid dry and pointed, stacking serviceable material and removal unserviceable materials, debris and rubbish to a distance not exceeding 100m complete all as specified & directed by Engineer in charge.

M&L 60 mm thick, M-35 grade, machine pressed precast concrete inter locking paver block with grey cement and pigment, confirming to IS 15658-2006, shape & size as approved by Engineer-in-charge, laid over and including 25mm thick sand cushioning complete all as specified & directed by Engineer-in-charge.

Laying only 60 mm thick, M-35 grade, machine pressed precast concrete inter locking paver block with grey cement and pigment, confirming to IS 15658-2006, obtained from dismantling laid over and including 25mm thick sand cushioning complete all as specified & directed by Engineer-in-charge.

M&L 60 mm thick, M-35 grade, rubber moulded, machine pressed precast concrete inter locking paver block using colour pigment, confirming to IS 15658-2006, shape & size as approved by GE, laid over and including 25mm thick sand cushioning complete all as specified & directed by Engineer-in-charge.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete complete all as specified & directed by Engineer in charge.

M&L plain cement concrete (1:2:4) type B-1using 20mm graded crushed stone aggregate as in kerbs or benching complete all as specified & directed by Engineer-in-charge.

M&L rubble moulded chequered cement concrete tiles 30cm x 30cm x 20-25 mm thick, using colour pigment, set, jointed with neat cement slurry and pointed with white cement and pigment to match over and including screed bed or bedding layer of 20mm thick in CM (1:4) all as specified and directed by Engineer-in-charge.

SHRI BHIKSHU ART AND CONSTRUCTION CO (BID ID -3140587)

vinayandsons (BID ID -3140650)

Darshan Singh Johal and Sons (BID ID -3146876)