REPAIR/MAINTENANCE TO COMPOUND WALL, GATE AND FENCING AND ALLIED WORKS AT HQTC BANGALORE

Amount

M&L for Precast cement concrete block masonry with solid blocks type C1, 1:3:6 (20 mm graded aggregate) exc. 10 cm in width and setting in mortar 1:6 , complete including demolition of existing broken/damage brick work or stone masonary built in cement mortar etc complete all as specified and directed

M&L for Providing precast cement concrete solid building blocks or slabs 10cm thick (with plain or interlocking joints as directed) type C1, 1:3:6 ( 20 mm graded aggregate) and setting in mortar 1:6 , complete in walls including demolition of existing broken/damage brick work or stone masonary built in cement mortar etc complete all as specified and directed.

M&L walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in CM 1:6, including dismantling of existing masnory complete all as specified and directed.

M&L for flush pointing to random rubble masonry, uncoursed or brought upto courses in cement mortar 1:4 complete all as specified and directed.

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc complete all as specified and directed.

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

M&L for rendering 15 mm thick other then fair faces of brick work or concrete surfaces in cement mortar 1:6, finished even and smooth with out using extra cement. complete all as specified and directed.

M&L for rendering 10 mm thick on fair faces of concrete surfaces in cement mortar 1:4 and finished the surface even and smooth without using extra cement. complete all as specified and directed.

M&L for applying three coat of white wash on new surfaces of walls including preparation of surfaces complete all as specified and directed.

M&L for two coats of cement paint over a coat of priming of new plastered surfaced with alkali resistant priming paint including preparation of new surfaces complete all as specified and directed.

M&L for two coats of exterior emulsion paint (weather coat ) over a coat of approved primer including preparation of new surfaces complete all as specified and directed.

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

S&F for framed work such as grills, gratings, etc. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and framed and hung as gates,and chequerd plate etc. including pintle hinges, stops, hand-made sliding bolts, etc.similar work conforming to Fe.290.Gde-E-165 complete all as specified and directed.

S&F in repair 1.25mm 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 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required complete all as specified & directed.

S&F Steel work in tubular trusses including special shaped washer complete using ERW or indluding butt welded tubes conforming to I.S.1161-1998 grade St-240 complete all as specified and directed.

Dismantling Plain or corrugated steel sheeting,any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified and directed.

S&F Prepainted galvalume aluminium zinc coating GI based corrugated steel sheeting 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws/J hooks and bolts as complete all as specified and directed.

S&F Prepainted galvalume aluminium zinc coating GI based plain steel sheeting 0.50 mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws/J hooks and bolts as reqd and specified and directed.

Dismantling posts or struts (wood, steel or RCC) any section post embeded in concrete brick work,masonery etc including taking out embeded portion and making good disturbed ground, complete all as specified and directed.

S&F mild steel work as in posts and strut in fencing including cutting cutting tops to shape as directed drilling holes notching for wire etc complete all as specified and directed.

S&F mild steel screw bolts (machine made) with hexogonal or square heads at one end and screwed the other , or screwed both ends , each screwed end to be fitted with washers and one hexogonal or square nut 5 to 10 mm dia and exc 5cm but n exc 10cm long complete all as specified and 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 & directed. (Note:- MS nut bolts, round bars and flats etc shall be measured and paid seperately under relavent items as supply only)

Supply only 4 mm dia GI Chain link MS galvanised fencing, any size or type complete all as specified and directed.

Supply only MS in flat ,round or square bars in available length confirming to Fe-410-W(Gde-E-250) including drilling holes notching for fixing nuts & bolts etc complete all as specified & directed.

Repair to existing chainlink fencing including strenthning, tighting, and binding with new or old fencing post/flat iron/nut bolt etc or necessary welding, complete all as specified & directed. (Note:Fencing post/flat iron/nut bolt etc required as new item shall be measured and paid as supply only)

S&F in repair 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 straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins,(each line wire to be measured) complete all as specified & directed.

Repair to existing galvanised 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining including strenthning,tighting, and binding with new or old fencing post/flat iron/nut bolt etc. complete all as specified & directed. (Note:fencing post/flat iron/nut bolt etc required as new item shall be measured and paid as supply only)

S&F in repairs concertina coil of gauge 2.6 mm and using coil of 61 cm dia of approved make coil over MS angle brackets with barbed wire , complete all as specified & directed.

Repair to existing concertina coil of gauge 2.6mm and using coil of 61 cm dia including strenthing,tighting, and binding with new or old fencing post/flat iron/nut bolt etc complete all as specified & directed. (Note:fencing post/flat iron/nut bolt etc required as new item shall be measured and paid as supply only )

M&L for two coats of synthetic enamel paints over a coat of red oxide zinc chrome primer including prepration of new/previously untreated steel surfaces of any description over 10 cm in width or girth not otherwise described complete all as specified & directed.

M&L Preparation of old painted surface of any description not otherwise described steel and iron surface over 10 cm width or girth and applying one coat of synthetic enamel paint of any colour complete all as specified & directed.

All as per item No 31.00 above here in before but not exceeding 10 cm width or girth.

M&L for preparation of old decorated plsatered or unplastered surface of walls including scraping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots etc. and applying one coat of white washing complete all as specified & directed.

All as per item No 33.00 here-in -before but two coats of white washing on walls.

M&L for two coats of cement based over a coat of priming plastered and other surfaced with alkali resistant priming paint including preparation of old surface after complete removal of existing treatment complete all as specified & directed.

M&L for preparation of old decorated surface of wall and applying one coat of cement based paint complete all as specified & directed.

M&L for complete removal of existing treatment of walls and applying two coats of exterior emulsion (weather coat) over a coat of approved primer complete all as specified & directed.

M&L for preparation of existing treatment of walls and applying one coats of exterior emulsion (weather coat) complete all as specified & directed.

M&L preparation of old painted plastered surfaces of any description not otherwise described for road kerb stone, concrete , stone ,brick edging etc, surface over 10 cm width or girth and applying one coat of synthetic eanmel paint of any colour complete all as specified & directed.

M&L Painting lines, strips, dashes, arrows, letters,etc. on roads, pavements and the like exc 10cm wide with road marking waterbase paint, white or golden yellow all complete all as specified & directed.

M&L for cleaning the road surfaces of dirts, seals, oil grease, and foreign materials etc. and applying 2.5mm thick marking strips/lines, dashes, arrows, (retro reflective) of white or yellow colour using hot thermo plastic material by fully/ semi automatic thermoplastic paints applicator machine fitted with profile shoe glass beads dispenser, propane tank heater and profile shoe heater drive by operator on existing/ new road surfaces complete all as specified and directed. (glass beads shall not be less than 300 gms per sqm).

M&L for preparing of old chequered tiled and Paverblock surfaces/existing footpath by removing all the caked mud with wire brushes and cleaning surfaces with necessary acid and description not otherwise described and applying one coat of weather proof tile guard or equivalent of any colour complete all as specified and directed.

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

M&L cement concrete 1:2:4, type B1(20mm graded stone aggregate) as in coping, kerb etc including necessary form work complete all as specified.

M&L for 75mm thick Cement concrete type C-2, 1:3:6 (40mm graded stone aggregate) as in flooring, foot path, hard standing, plinth protection, bases of water tanks complete all as specified & directed.

M&L PCC 1:3:6 type C-2 (using 40mm graded stone aggregates) in fixing of fencing post fillings and mass concrete complete all as specified and directed

M&L for providing precast cement concrete louvres and jallies, type B0 1:2:4 (12.5mm)graded aggregate) 50 mm thick (measured solid) including all mouldings but not excluding frame set in cement mortar 1:4 including dismantling existing louvres and jallies complete all as specified & directed.

M&L for coloured designed chequered cement concrete tiles of a size 300x300x25mm thick with grey cement & pigment in floors etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match and including a 15 mm thick screed bed of cement mortar (1:6).all as specified and directed.

M&L Providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footparth, parks, lawns, drive ways or light traffic parking etc.,of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm 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 complete all as specified & directed.

Removing old dumped junk/ building materials/ debris/ tree roots, trunk, & branches of any size etc. to a distance of 30Km or beyond, out of premises of metropolitan area, including loading, unloading by manually or by mechanical means (JCB) and to be transported through tractor-trolly or tipper and stacking at the destination complete all as specified & directed.

Demolition of Reinforced cement concrete in ground floors (below or above ground level) complete all as specified & directed.

Excavation in trenches not exc 1.5m wide and not exc 1.50 mtrs in depth for foundations etc and getting out in hard/dense soil complete all as specified & directed.

M&L PCC 1:4:8 type D-2 (using 40mm graded stone aggregates) in foundation, fillings and mass concrete complete all as specified nd directed

Use and waste of form work to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter for rough finished flat surfaces of concrete complete all as specified and directed.

Use and waste of form work to sides of pillers, posts, struts,piers, columns and stanchions for rough finished flat surfaces of concrete, square, rectangular or polygonal, complete all as specified and directed.

Use and waste of form work to side and soffits of floor or roof beams, beam haunchings,girders, bressummers, lintels beam,tie beam, cantilevers, shelves including supports, overhangs, etc. also splays between floors and rough finished, complete all as specified and directed.

S&F TMT Bars 10mm dia and over, cut to length, bent to shape required, inculding cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (ennealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

Ditto as Item No 57.00 above but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders.

M&L for RCC (nominal mix) type B1 1:2:4 (using 20mm graded stone aggregate) in foundations, including rafts, footings, foundation beams; plinth beams; bases for coloumns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and directed.

M&L for RCC (nominal mix) type B1 1:2:4 (using 20mm graded stone aggregate) in columns, pillars, piers, posts and struts complete all as specified and directed.

M&L for RCC (nominal mix) type B1 1:2:4 (using 20mm graded stone aggregate) in Beams, cantilevers, bressummers,tie beam,lintels over 1.5m spancomplete all as specified and directed.

Returning filling in including spreading, levelling, watering and well ramming in layers not exc 25cm in hard/dense soil complete all as specified & directed.

Removing excavated material (soil) not exc 50m and depositing where directed at a level not exc 1.50M above the starting point complete all as specified and directed.

S SELVALAKSHMI ENGINEER AND CONTRACTOR (BID ID -3327029)

chowdeshwariconstructionco (BID ID -3325740)

EURO ENTERPRISES (BID ID -3327240)

D K Engineers and contractors (BID ID -3326940)

raashi constructions (BID ID -3322203)

M/s BHOOMI ELECTRICALS (BID ID -3327500)

B.B. Enterprise (BID ID -3327006)