REPAIR AND MAINT TO COMPOUND WALL AT BHARATHIYAAR NAGAR AT CVRDE AVADI

Amount

Demolition of brick or stone/boulder masonry built in cement mortar complete all as specified and directed.

M&L for brickwork with sub class 'B' bricks, straight or curved on plan exc 6m mean radius, built in cement mortar 1:4 complete all as specified and directed.

Labour only for brickwork with sub class 'B' bricks, straight or curved on plan exc 6m mean radius, built in cement mortar 1:4 complete all as specified and directed. Note: Serviceable bricks obtained from demolition vide Serial Item No. 1 to be used

Taking down cement plaster of any description from brick wall surfaces etc including racking out joints and hacking for key, scrubbing down with water etc complete all as directed.

Material and labour for Rendering 15 mm thick in cement and sand mortar 1:4 on fair faces of brick work or cement concrete surfaces including finishing the surface fair and even without extra using cement

Material and labour for PCC 1:2:4 type B-0, using 20mm graded stone aggregate as in coping complete all as specified and directed.

Material and labour for Broken glass coping on top of walls in cement mortar 1:3 complete all as specified and directed.

Material and labour for preparation of new plastered surfaces of wall and applying two coats of Cement Base Paint over a coat of Primer complete all as specified and directed.

Material and labour for preparation of old treated surface of wall and applying one coat of cement base paint on wall complete all as specified and directed.

Material and labour for preparation of new or previously untreated surfaces of steel and applying two coats of synthetic enamel paint over a coat of red oxide.

Material and labour for preparation of old painted surfaces of steel of any description over 10cm width or girth and applying one coat of synthetic/aluminium paint complete all as specified and directed. Make :- Asian paints , Berger and Nerolac.

Supply & Fix for Providing and fixing concertina coil fencing with punched tape concertina coil 600 mm dia 10m openable length ( total length 90m) having 50 nos rounds per 6 m length, up to 3.0m height of wall with existing angle iron Y shaped placed 2.4m or 3.00m apart and with 9 horizontal R.B.T. reinforced barbed wire, stud tired with G.I. staples and G.I. clips to retain horizontal, including necessary bolts or G.I. barbed wire tied to angle iron, all complete as per direction of engineer in charge, with reinforced barbed wire tape (R.B.T)/spring core (2.5 mm thick) wire of high tensile strength of 165kg/sq.mm with tape (0.52 mm thick 0 and weight 43.478 gm/metre (cost of M.S. angle, CC Blocks shall be measured and paid separately).

Demolition of cement concrete un- reinforced of any description and in any position not otherwise specifically provided for complete all as specified and directed.

Material and labour for cement concrete Type C1 1:3:6 (Using 20mm graded aggregate) in post holes complete all specified and directed.

Supply & fix in repairs galvanised ,2 strand steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacing and staining rail staining bolts incl, securing or tying at crossing with and provision of galvanised mild steeled wire staples or steel pins etc as directed (each line wire to be measured) complete all specified and directed

Material and labour for round steel 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 0.9 mm dia or securing with clips complete all specified and directed

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

Supply & fix Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete Fe 410 -W(Gde E- 250) quality A complete all specified and directed

Supply & fix 1mm thick Mild steel, plain black sheet in wall cladding, steel gates and similar work, cut to size, holes punched including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40mm lap joints with riveted or welded seams including bending or turning up, mitred angles, etc. as required complete all specified and directed

Material and labour for preparing of new steel surfaces and applying two coat of synthetic enamel paint over one coat of red oxide any description ,over 10cm in width or girth not otherwise described complete all specified and directed.

Labour only Restraining and resecuring including making good of Plain mild steel wire, galvanised chain link fencing including straining and refixing to wood, concrete or steel posts and/or to straining bolts, including securing with and provision of galvanised iron tying wire, galvanised iron staples or steel pins, etc. as directed.

Supply & fix 75mm PVC (SWR) pipe single socketed in any length with rubber ring joints, fixed to walls complete all specified and directed

Material and labour for preparation of old decorated plastered surfaces of wall by removing all loose adhering powdery materials of defective paint by brushing, scrapping, water jetting and making the surface smooth using wall putty or paste filler and applying two coats of weather proof paint (Apex) over a coat of water thinnable primer complete all as specified and directed.

Dismantling of stone slab in any description or thickness, laid bedded jointed in any mortar.

Material and labour for Granite (of any type) 18 to 20 mm thick work (table rubbed and polished) in steps, jambs, pillars, window- cills,cooking platforms and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade

k.Pandurangan (BID ID -3392245)

K Kumar Construction (BID ID -3399755)

ANISHRAJAN ENTERPRISES (BID ID -3391646)

SHRI BALAJI CONSTRUCTIONS (BID ID -3392806)

D Subramani & Sons (BID ID -3400527)