Tender For Repair To Drain Path Hard Standing, Culvert And Certain Misc B/R Repair In Tech Area Under Ge (Af) Chabua; 1 Demolition of brick work or stone /boulder masonary, built in cement moratar or cement lime mortar including all quoins, arches, pillars etc complete all as specified and as directed. 2 M&L for brick work with sub class B brick straight or curved on plan exc 6 m mean radius built in CM 1:4 complete all as specified and directed. 3 All as per item No. 2 (here in before) but except bricks complete all as specified and directed. 4 Dismantling Bricks (laid flat or on edge) or brick tiles in floors, channels, kerbs, aprons, etc. (each layer) complete all as specified and as directed. 5 M&L for brick work with sub-class `B bricks, laid on edge in floors; old size bricks bedded and jointed in Cement mortar 1:4 and pointed in cement mortar (1:3) complete all as specified and as directed. 6 All as per item No. 5 (here in before ) but except bricks 7 M&L for brick work with sub-class `B brick old size, laid flat in channel, bedded and jointed in cement mortar (1:6) and pointed in CM (1:3) complete all as specified and as directed. 8 All as per item No. 7 (here in before) but except bricks 9 Taking down of cement or cement plaster any description from brick or stone wall etc. including raking out of joints, hacking for key, scrubbing down with water etc. complete all as specified and as directed. 10 M&L for 15 mmthick rendering in Cement Mortar 1:4 on fair faces of brick work or concrete surfaces finishing the surface even and smooth without using extra cement complete all as specified and as directed. 11 Demolition of cement concrete unreinforced in ground floors and pavings n exc 15 cm thickness (above or below GL) complete all as specified and as directed. 12 M&L Cement concrete type D2 1:4:8 (40 mm graded aggregate) in sub base of drain, foundations, filling and mass concrete complete all as specified as directed by Engr-in- Charge 13 M&L forPCC 1:2:4 type B-0 (using 12.5mm graded stone aggregate) as in coping including necessary form work etc complete all as specified and directed. 14 M&L for Cement concrete1:2:4 type B-2 (using 20 mm graded stone aggregate) in surface channels and drains complete all as specified and directed. 15 Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, mounds, mitred/stopped end etc complete all as specified and as directed. 16 Add or deduct for each 25mm girth or part thereof over or under 30cm ditto. 17 Demolition of cement concrete reinforced cut as required to facilitate demolation complete all as specified and as directed. 18 M&L for PrecastRCC 1:2:4typeB1 (using 20 mm graded aggregate) as in cover slabs including necessary form work etc complete all as specified and as directed. 19 M&L for TMT 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 the including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed. 20 M&L form work to soffits of suspended slab such as roof slab and similar work n.exc 200 mm thick (horizental or slopping) fairfinished flat surface complete all as specified and as directed. 21 M&L form work to edges of concrete flats, treads,break in floor & roofs n.exc 20 cm wide horizontal or slooping and similar works complete all as specified and as directed. 22 Excavating in trenches n exc 1.5 m deep and getting out in soft/loose soil, complete all as specified and directed. 23 Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm complete all as specified and directed. 24 Removing excavated material exc. 250 m but n exc. 500 m and depositing where directed, complete all as specified and directed. 25 M&L for 450mm bore reinforced concrete pipes, class NP3, laid and jointed complete with collars, benching complete all as specified and directed. 26 M&L for cement concrete type C-2 (1:3:6) 75 mm thick as in plinth protection surface fair & even.complete all as specified and directed. 27 M&L for 75 mm PCC 1:4:8 type D-2(using 40 mm stone aggregate) as in sub base to floors for laying tiles floorscomplete allas specified and directed. 28 M&L for coloured, glossy finish Chequered cement concrete tiles 20cm x 20cm x 25mm thick, set, jointed and pointed in neat cement slurry and painted in white or coloured cement in floorsincl 15mm thick screed bed in CM (1:6) complete all as specified and directed. 29 M&L for providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footpath, parks, lawns, drive way or light traffic, parking etc of required strength, thickness & size/shape, made by table vibratory method using PU mould, laid in required colour and pattern over and including 50mm thick compacted bed of coarse 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 fine sand and cutting of paver block as per required size and pattern, finishing and sweeping etra and complete all as specified and directed 30 M&L for providing and laying 80mm thick factory made chamfered edge cement concrete paver block of M-30 grade with approved colour, design & pattern as in footpath, parks, lawns, drive way or light traffic, parking etc of required strength, thickness & size/shape, made by table vibratory method using PU mould, laid in required colour and pattern over and including 50mm thick compacted bed of coarse 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 fine sand and cutting of paver block as per required size and pattern, finishing and sweeping etra and complete all as specified and directed 31 Taking down hangar shutter of area exc 60 Sqm n exc 80 sqm area of any description and removing all bends, dents, replacing rollers with new rollers at top and bottom of shutter, bolting and riveting the existing mild steel sheet with steel framing made for shutters including necessary welding wherever required at places and making good the shutters to true functional for easy movement of shutter on rail by manually pushing and pulling and erected to original position complete all as specified and directed. (Sheet for gate will be paid separately) 32 Dismantling fencing of any type fixed in any situation including flat iron MS round bars, mounted on nuts & bolts etc complete all as specified. 33 Dismantling wrought iron or mild steel work of any description not otherwise provided for and concertina coil complete all as specified and directed . 34 Excavating in posts holes (or similar holes) in soft and loosesoil each n.exc 0.50 cu.m getting out, returning filling in and ramming earth or broken rubble mixed with earth around, in layers n.exc 25cm. 35 Dismantling RCC post or strutembeded in concrete any section including takingout embeded portion and making good distrubed ground. 36 M/L for providing PCC 1:3:6 type C2 using (40mm graded stone aggregate) in foundation filling and mass concrete. 37 Supply and fix mild steel angle iron or other stock section posts and struts in fencing, Purlin/Rafter/ Truss including cutting tops to shape as directed drilling holes, welding, notching for wire, incl flat iron fillets (for securing wire meshetc) including all necessary drilling bolting orriveting etc and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed. 38 M&L for providingtype B-l, 1:2:4 (20 mm graded aggregate) in Precast RCC fencing posts, straining or teriminal posts, struts, etc. for fencing, average sectional area exc.100 but n.exc. 250 Sq cm complete all as specified and directed 39 M&L for Mild steel TMT bars 10mm dia and over cut to length ,bent to shape required,including crancking, bending soirally for hooping for cols, hooking ends and binding with mild steel wire annealed not less than 0.9mm dia 40 M&L for Mild steel TMT bars 5mm and over upto 10mmdia cut to length,bent to shape required, in stirrups, spacers and binders and binding with mild steel wire (annealed) not less than 0.9m dia or securing with clips 41 Supply only, chain link fencing of MS galvanized fencing, any size or type. 42 Fixing only chain link fencing including line wires, any mesh , size and type fixed to any type of standards, rails, straining bolts, etc., incliding provision of binding wire complete all as specified and directed Note : Supply only chain link fencing and line wire will be measeured and paid separetly. 43 S&F mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed to other, or screwed both ends, each screwed end to be fitted with washers and hexagonal or square nut length of bolt exc 5cm but n.exc 10cm long and dia of neck 11 to 15mm complete all as specified and as directed 44 M&L Mild steel round bars, 10mm dia cut to length weared and securing chain link fencing to fencing posts, complete all as specified and as directed 45 M&L for preparation of new steel surfaces and apply two coats ofsynthetic enamel paint over a coat of red oxide primer over 10 cm in width or girth of surfaces complete all as specified and directed. 46 M&L for preparation of new steel surfaces and apply two coats ofsynthetic enamel paint over a coat of red oxide primer over n exc10 cm in width or girth of surfaces complete all as specified and directed. 47 Preparation ofold painted concrete/plaster surfaces of any description andin any position over 10cm width of girth andM&L for applying twocoat of ready mixedpaint complete all as specified and directed. 48 S&Fin 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 and tying at crossings with and provisions of galvanised mild steel wire staples or steel pins etc as directed (each line wire to be measured). 49 Supply only concertina coil razor type in 06 coil in stretch of 1.0m length for fencing work,straining and fixing to angle iron/barbed wire with and including necessary clips for each bundle of coil) for securing complete all as specified and directed. 50 Fixing in repair concertina coil razor type in 06 coil in stretch of 1.0m length for fencing work,straining and fixing to angle iron/barbed wire with and including necessary clips for each bundle of coil) for securing complete all as specified and directed. 51 Dismantling asbesots cement (corrugated, semi-corrugated etc) sheets in roof coverings Complete all as specified and directed. 52 Dismantling timber scantling 40 Sqcm and over in section, in any position of framed work completeall as directed 53 M&L forIInd class hardwood in scantling timber framed and fixedwrought in any position and in any situation complete all as specified and as directed. 54 S&F prepainted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick ofcolour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws or J /Lhooks all as specified and directed. 55 All as per item No 54 (here in before) but plain sheet as in ridges, gutters , facia etc complete all as specified and directed 56 Dismantling wall and ceiling boards (fibre, pulp, insulation etc) or insulation boards/slabs/ blankets any thickness including cover fillets complete all as specified and directed 57 S&F for suspended false ceiling using anodised GI exposed ceiling suspension system of grid size 60 cm x 60 cm width main runner T section of size 38 mm x 24 mm x 0.4 mm thickness and wall angle of size 24 mm x 24 mm x 0.3 mm thickness and cross Tee of size 24 mm x 24 mm x 0.43 mm thick (using 60 cm x 60 cm E board classic 4 mmthickceiling board ) to be placed in a grid of GI system duly suspended with 4 mm dia GI bar hanger fixed with steel dash fasteners or iron purlin from the roof with adjustement clip providing position for light fixtures, air conditioning dufuser and ducks, sprinkler, smoke detector etc. The main runner to be secured to structrural soffit by hanger @ 1220 mm maximum C/C. The last hanger at the end of each runner should not be placed at more than 450 mm from the adjacent wall. Flush fitting 1200 mm cross T to be inter locked between main runner @ 610 mm C/C so asto form 600 mm x 600 mm grid complete all as directed
