REPAIR/ MAINTENANCE TO COMPOUND WALL, PERIMETER WALL, CATTLE FENCING, CHAIN LINK FENCING, BARBED WIRE, CONCERTINA COILS AND OTHER B/R WORKS AND PERIODICAL SERVICES TO OTM AND MD ACCN AT CHAF BANGALORE

Amount

Demolition Brick work or stone/ boulder/block masonry, built in cement mortar or cement lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stone work and precast concrete articles.

M&L for stone walling of square rubbled masanory, regular coursed (Bangalore type) well bounded and solidity hearted built in CM 1:6 all as specified and as directed.

All as per item No. 2 above but except stones complete.

Racking out joints/pointing to to block in course masonry, or concrete block walling in cement mortar all as specified and directed.

M&L for keyed pointing to random or polygonal rubble, uncoursed or brought upto course in cement mortar (1:3)

M&L for Pre-cast cement concrete block masonry with solid blocks, exc 10cm in width and setting in mortar type C1 (1:3:6) set in cement mortar (1:6) all as specified and directed.

All as per item No. 04 above but except block or slabs Complete.

Taking down cement plaster on brick or stone walls etc including racking out joints, hacking for key, scrubbing down with water etc.

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in cement morter 1:4 finished even and smooth without using extra cement complete all as specified and as directed.

M&L for preparation of new undecorated surface of wall and applying two coats of cement base paint over a coat of primer all as specified and as directed.

Dismantling chain link fencing wire mesh, any type description and size all as specified and as directed.

Dismantling structural steel work of any description and any position including doors, gate but excluding framed trusses all as specified and directed.

Excavation in post holes each n. exc 0.50Cum in hard/dense soil , getting out, returning filling in and ramming earth or broken rubble mixed with earth around , in layers not exceeding 25 cm ,watering and removing surplus soil to a distance n.exc 50m and making good surface.

M&L for cement concrete in foundation PCC 1:4:8 type D2 using 40mm graded stone agg as in foundation filling or mass concrete for fencing post etc.

S&F 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, welding etc. and similar work conforming to Fe-290 Gde E-165

S& F Joist channel,angle or Tee sections ( Fe -410-W (Gde-E-250) quality A) fixed independently without conecting plates etc complete all as specified and directed by Engr-In-Charge.

S & F framed work such as grills, grating, etc.. With ends of bars shouldered and/or rivted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work con-formig to Fe.290. Gde-E-165

M&L for preparation of untreated new steel surfaces of any description n.exc 10cm width or girth and applying two coats of synthetic enamel paint ( 1st grade quality ) over a coat of red oxide primer complete all as specified and as directed.

M&L for preparation of untreated new steel surfaces of any description n.exc 10cm width or girth and applying two coats of synthetic enamel paint ( 1st grade quality ) over a coat of red oxide primer complete all as specified and as directed.

S & F Mild steel galvanised chain links of size 75mm x 75mm, 3.15mm dia as in fencing, fixed to any type of standards, rails, straining bolts etc. including provision of binding wire all as specified and as directed.

S&F in repairs galvanised 2 strand barbed wire 2.24mm dia of wire and 2mm dia of barbed at 75mm spacing and straining and fixing to any type of strandre nails straining bolts, including securing or tying at crossing with and provn of galvanised MS wire staples or steel pins etc as specified.

Restringing and resecuring of existing barbed wire incl. making good staples added fixed in repairs etc.

S&F in repair concertina coils 610mm diameter wire of short profile with HTGS spring corewire of diameter 2.59mm pitch between the barb 24.5mm. Tape will be hot dip galvanised upto 20 microns. Weight of each coil should be 7.5 to 8kg tape to be 0.5mm thick. Tensile strength will be 16000N/mmsqr (minimum) number of spiral turns per coil is before crimping is 18mm minimum including dovetail clips @ 5 clips per 2 spiral turns approx 125 clips per coil complete all as specified and as directed.

Demolition of Reinforced Cement Concrete of any description and in any position not otherwise specifically provided for Note: All debris and rubbish shall be removed from MOD land during or at the end of each working period at his risk and cost in accordance with all applicable federal, state, and local regulations.

M&L for precast cement concrete 1:2:4, type B-1 using 20 mm graded stone aggregate as in cover salabs and the like, set in cement mortar 1:6 with plain fair faces complete with joints to match all as specified and as directed.

S&F Hight strength, deformed steel TMT bars 10mm dia and over, cut to length, bent to shape required including cranking and binding with mild steel wire (annealed) not less than 0.90mm dia all as specified.

S&F Hight strength, deformed steel TMT 6mm to 8mm mm dia, cut to length, bent to shape required including cranking and binding with mild steel wire (annealed) not less than 0.90mm dia all as specified and directed.

Demolition of cement concrete (un reinforced) in ground floors and pavings n.exc 15cm thickness (below or above ground level) all as specified and as directed.

M &L for providing cement concrete type B1,1:2:4 (20 mm graded aggregate) as in copings including formwork.

M&L for cement concrete type C-2, 1:3:6 (40mm graded aggregate) 75mm thick as in plinth protection, pavement etc and finished the surface even and fair.

M&L for 100 mm thick Plain Cement concrete type D2 1:4:8 (40mm graded aggregate) as in sub bases, floors, pavings complete all as specified and as directed.

M&L for hardcore of gauge n.exc 63mm broken stone or boulders, deposited, spread and levelled in layers n.exc 15cm thick watered and rammed to a true surface all as specified.

Providing and laying 60 mm thick factory made chamfered edge cement concrete interlocking paver block (rubber finish on top) of M-30 grade made by block making machine (PV mould) and of approved size and design /shape laid in required colour and pattern over 50 mm thick compacted bed of fine sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand in paved areas, inculding taking dismantling old interlocking blocks complete all as specified and as directed by Engg-in-Charge.

S & F non Skid (rough) endura High thickness tiles of 10/12 mm thick of approved size and shape and colour with minimum flexural strength of 38 N/mm2 Dismnantling floor, hearth or wall tiling incl cement mortar bedding ( but not backing) and rubbish off the premisies complete all as specified and directed. Note: All debris and rubbish shall be removed from MOD land during or at the end of each working period at his risk and cost in accordance with all applicable federal, state, and local regulations.(Make: Johnson Endura/Somany Dura stone , Wavy Ivory & Wavy Terracotta)

S & F chequered tiles of 300X300X25 mm thick as in floor, set and jointed in neat cement slurry and pointed in white cement mixed with pigment to match the shade of the tiles with 15mm screed bed 1:6 for laying floor finishes inculding Dismnantling floor, hearth or wall tiling incl cement mortar bedding ( but not backing) and rubbish off the premisies complete all as specified and directed. Note: All debris and rubbish shall be removed from MOD land during or at the end of each working period at his risk and cost in accordance with all applicable federal, state, and local regulations.

Dismantling of Asbestos cement (corrugated,semi corrugated, etc.) sheets in roof coverings

S&F Pre- painted galvatume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified and as directed

M&L preparation of plastered or un plastered old decorated surfaces of walls by brooming down or with steel wire brushing, scraping down smoke soot’s, moulds , moss & efflorescent salts & treating oily & greasy spots & filling holes & cracks with suitable material like white cement or Plaster of Paris and applying one coat of cement base paint, including necessary scaffolding upto 6th storey complete all as specified and as directed.

M&L preparation of plastered or un plastered old decorated surfaces of walls by brooming down or with steel wire brushing, scraping down smoke soot’s, moulds , moss & efflorescent salts & treating oily & greasy spots & filling holes & cracks with suitable material like white cement or Plaster of Paris and applying one coat of white wash including necessary scaffolding upto 6th storey complete all as specified and as directed.

M&L preparation of old painted surfaces of steel surface of any description not otherwise described over 10 cm width or girth and applying one coat of synthetic enamel paint including necessary scaffolding up to 6th storey complete all as specified and as directed.

M&L preparation of plastered or un plastered old decorated surfaces of walls by brooming down or with steel wire brushing, scraping down smoke soot’s, moulds , moss & efflorescent salts & treating oily & greasy spots & filling holes & cracks with suitable material like white cement or Plaster of Paris and applying applying one coat of exterior weather proof paint including necessary scaffolding upto 6th storey complete all as specified and as directed.

M&L preparation of plastered or un plastered old decorated surfaces of walls by brooming down or with steel wire brushing, scraping down smoke soot’s, moulds , moss & efflorescent salts & treating oily & greasy spots & filling holes & cracks with suitable material like white cement or Plaster of Paris and applying one coat of cement base paint, including necessary scaffolding upto 6th storey complete all as specified and as directed.

M&L preparation of plastered or un plastered old decorated surfaces of walls by brooming down or with steel wire brushing, scraping down smoke soot’s, moulds , moss & efflorescent salts & treating oily & greasy spots & filling holes & cracks with suitable material like white cement or Plaster of Paris and applying one coat distemper oil emulsion, white or tinted including necessary scaffolding up to 6th storey complete all as specified and as directed.

M & L preparation of plastered or un plastered old decorated surfaces of ceiling by brooming down or with steel wire brushing, scraping down smoke soot’s, moulds , moss & efflorescent salts & treating oily & greasy spots & filling holes & cracks with suitable material like white cement or Plaster of Paris and applying one coat of oil bound distemper on old distempered ceilings, cornices etc. including necessary scaffolding upto 6th storey all as specified and as directed.

M&L preparation of plastered or un plastered old decorated surfaces of walls by brooming down or with steel wire brushing, scraping down smoke soot’s, moulds , moss & efflorescent salts & treating oily & greasy spots & filling holes & cracks with suitable material like white cement or Plaster of Paris and applying one coat of white wash including necessary scaffolding upto 6th storey complete all as specified and as directed.

M&L preparation of plastered or un plastered old decorated surfaces of walls by brooming down or with steel wire brushing, scraping down smoke soot’s, moulds , moss & efflorescent salts & treating oily & greasy spots & filling holes & cracks with suitable material like white cement or Plaster of Paris and applying two coat of white wash including necessary scaffolding upto 6th storey complete all as specified and as directed.

M&L preparation of plastered or un plastered old decorated surfaces of ceiling by brooming down or with steel wire brushing, scraping down smoke soot’s, moulds , moss & efflorescent salts & treating oily & greasy spots & filling holes & cracks with suitable material like white cement or Plaster of Paris and applying one coat of white wash including necessary scaffolding upto 6th storey complete all as specified and as directed.

M&L preparation of plastered or un plastered old decorated surfaces of walls by brooming down or with steel wire brushing, scraping down smoke soot’s, moulds , moss & efflorescent salts & treating oily & greasy spots & filling holes & cracks with suitable material like white cement or Plaster of Paris and applying applying one coat of exterior weather proof paint including necessary scaffolding upto 6th storey complete all as specified and as directed.

M&L preparation of plastered or un plastered old decorated surfaces of walls by brooming down or with steel wire brushing, scraping down smoke soot’s, moulds , moss & efflorescent salts & treating oily & greasy spots & filling holes & cracks with suitable material like white cement or Plaster of Paris and applying applying one coat of platic emulsion paint including necessary scaffolding up to 6th storey complete all as specified and as directed.

M&L preparing of old painted surfaces of wood & wood based surface of any description not otherwise described over 10 cm width or girth and applying one coat of synthetic enamel paint including necessary scaffolding up to 6th storey complete all as specified and as directed.

M&L preparation of old painted surfaces of steel surface of any description not otherwise described over 10 cm width or girth and applying one coat of synthetic enamel paint including necessary scaffolding up to 6th storey complete all as specified and as directed.

M&L for preparation of old painted concrete surface/plaster surfaces/stone surfaces/brick and applying one coat of synthetic enamel paint etc complete all as specified and as directed.

M & L preparation of plastered or un plastered old decorated surfaces of walls by brooming down or with steel wire brushing, scraping down smoke soot’s, moulds , moss & efflorescent salts & treating oily & greasy spots & filling holes & cracks with suitable material like white cement or Plaster of Paris and applying two coat of oil bound distemper on old distempered ceilings, cornices etc. including necessary scaffolding upto 6th storey all as specified and as directed.

M&L complete removal of existing treatment on walls and applying 3mm thick wall care putty(birla putty) and preparation of surface making smooth and applying primer of chalk whiteneing as base coat and applying two caot of oil bound distemper including necessary scaffolding up to 6th storey complete all as specified and as directed

Taking down cement plaster on brick or concrete or stone walls including racking out joints, hacking for key, scrubbing down with water etc including necessary scaffolding up to 6th storey complete all as specified and as directed.

M&L for rendering 15 mm thick in cement mortar 1:4 on fair faces of brick work or concrete surfaces, finished even and smooth without using extra cement including necessary scaffolding up to 6th storey complete all as specified and as directed.

M&L for rendering 15 mm thick in cement mortar 1:6 on fair faces of brick work or concrete surfaces, finished fair and even etc including necessary scaffolding up to 6th storey complete all as specified and as directed.

M&L rendering 10 mm thick in cement mortar 1:3 on ceiling of brick or concrete surfaces, finished even and smooth without using extra cement including necessary scaffolding up to 6th storey complete all as specified and as directed.

M&L for Preparing new plastered suface of walls and applying two coats distemper oil emulsion, white or tinted over a coat of primer including necessary scaffolding up to 6th storey complete all as specified and as directed.

M&L for preparing new plastered surface of walls and applying two coats of cement base paint over a coat of primer including necessary scaffolding up to 6th storey complete all as specified and as directed

M&L for preparing new plastered surface of ceiling and applying three coats of white wash including necessary scaffolding up to 6th storey complete all as specified and as directed.

Removing of vegetation/plants growth/weeds etc including acid treatement for roots and necessary plastering in patches not exc 1.00sqm to the existing wall in terraces, wall surface of building etc including necessary scaffolding up to 6th storey complete at all floor levels.

M & L for obliterating old writing of any description, n exc 0.1 sq. m, with paint to match existing work.

M&L for writing letters or figures ((block, roman, italic or indian) n.exc 30cm high

M/S Suresh Raju