MISC REPAIRS TO FOOTHPATH, HARD STANDING AND PAVER BLOCKS AT NSRY, NAVCCC, CDU UNDER GE HADDO, SRI VIJAYA PURAM

Amount

Demolition of cement concrete un-reinforced in any position and paving not exc 15cm thick above or below ground level complete all as specified and as directed.

Demolition of Precast cement concrete block walling built in CM or Cement lime Mortar complete all as specified and as directed.

M&L precast cement concrete block masonry exc. 10 cm width with solid block C1 (1:3:6) (using 20 mm graded stone aggregate) and setting in cement mortar (1:6) all as specified.

M&L for 10mm thick plaster in CM (1:6) on fair faces of concrete/PCC block surfaces of walls finished even and smooth (without using extra cement) all as specified.

M&L for preparation on newly plastered external wall surface and applying two coat of weather proof (exterior grade) acrylic emulsion paint with anti fungal property over a coat of primer of the same manufacturer as that of paint complete all as specified and as directed. (Make: Dulux Weather Shield Max or Apex Ultima from Asian Paints or Berger weather coat All guard).

M&L for broken stone or boulders hard core of gauge exc. 63 mm but not exc. 100 mm, deposited, spread and levelled in layers of not exc.15 cm thick, watered and rolled rammed to a true surface complete all as specified and directed.

M&L PCC (1:4:8) type D2 using 40mm graded stone aggregate as in 75mm thick as in sub base complete all as specified & directed by Engineer-in-Charge.

M& L for plain cement concrete type A-1 (1:1.5:3) (Using 20 mm graded stone aggregate) as in hard standing finished with even and smooth with using extra cement including use and waste form work complete all as specified and directed.

Forming 12mm thick Expansion joints filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound, Grade `A' complete all as specified and as directed.

Finishing surface to concrete roads, pavements, by brooming complete all as specified and as directed.

S&F for glossy finished cement concrete tiles 30cmx30cmx25mm thick set jointed with grey cement and pigment and pointed in neat cement slurry including 20 mm thick screed bed of CM(1:6) in floors complete all as specified and as directed.

M&L for 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 CM, 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 all as specified and as directed.

M&L for glossy finished machine pressed precast concrete interlocking paver block glossy finished of any shape and size with grey cement and pigment confirming to IS 15658-2006 of 80mm thickness, M-40 Grade laid dry to any pattern or profile as directed incl filing to the edges in CM 1:4 all manufacturer's instruction complete all as specified and directed

M&L for sand filling under floors or in foundation including watering and consolidation incl spreading and levelling complete all as specified and as directed.

M & L for preparation of old concrete/PCC block surfaces of any description exc 10 cm in width or girth and applying one coat of synthetic enamel paint with yellow / black pattern complete all as specified.

M&L in repairs Aluminium composite panel sheet of 3.0mm thick with skin thickness of 0.25mm of aluminium on both sides, sandwitched by 2.5mm polyethylene core with PVDF coating of 30.0 micron fixed over frame of aluminium tubular section 25x50mm.20.0mm thick, dully fixed to wall/ceiling with expansion fastner, having panels not exc 1200x1200mm with necessary silicon filling, in approved pattern as in column, beam, wall etc. compete as specified and as directed. Note: Necessary MS scaffolding required for work shall be deemed to be included in the quoted rate complete all as specified and as directed.

M&L for plain cement concrete 1:3:6 type C1 (using 20mm graded stone aggregate) as in cooping in lintels upto 1.5m clear span, cills, steps; seismic and other similar ands,plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, water roughs and the like including weathering, slightly rounded or chamfered angles and throating complete all as specified and as directed.

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

S&F for pre painted Galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550Mpa as in roof covering fixed with self tapping screws complete all as specified and as directed.

S&F for pre painted Galvalume aluminium zinc coating GI based plain steel sheet 0.50mm thick of an coloure having tensile strength of 550Mpa as in roof covering, ridge, eves gutters etc fixed with self tapping screws complete all as specified and as directed.

Excavation in post holes(or similar holes) each n. exc 0.5 Cum getting out returning filling in and ramming earth or broken rubble mixed with earth around in layers n. exc exc 25 cm watering and removing surplus soil to a distance n exc 50 m and making good surface as in soft/loose soil complete all as specified and as directed.

M&L for cement concrete Type C-2, 1:3:6 (using 20 mm graded stone aggregate) in post foundation, foundation and mass concrete complete all as specified and as directed.

Dismantling structural steel work complete all as specified and as directed.

M&L for rolled section as in main and cross beam, hip and jack rafter,purline where connected to common rafters and running rails and guides for sliding doors fixed witg angle cleats or other connecting plates of grade Fe-410 (grde E-165) complete all as specified and as directed.

S & F rolled sections as in post built up of one beam / channel or angle section with flanged plates, caps bases slices angle brackets cleats and other connections, conforming to Fe 410-w.(Gde-E-250 ) quality 'A' complete all as specified and as directed.

S&F multi wall poly carbonate sheet 4mm thick with required side lap fixed in position on steel frames up to 10m in height with required screws etc. in wall cladding at roof level complete all as specified and as directed

S & F for mild steel plates (plain or chequired) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment conforming to Fe-410-W (Gde E-250) Quality -A complete all as specified and as directed.

M&L for aluminium wind tie of any size fixed with self tapping screws of size 50/75mm with integral EPDM washer in roof covering and including dismantling of old wind tile complete all as specified and as directed.

S & F in repairs 1.25mm thick steel rolling shutters , with ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer, erected in position as indicated, complete, gear operated type with chain wheel and hand chain complete all as specified and as directed.

S&F safety level locks mild steel with 4 levers for rolling shutter complete all as specified and as directed.

Taking down Top Hood cover and refixing in the same rolling shutter with replacement of nuts and bolts not less than 6mm dia and greasing the guide channel and adjusting the shutter for for proper closing and opening, area of shutter exc 10 Sqm etc completed all as specified and as directed.

Taking down Top Hood cover and replacement of helical wire spring or flat spring and refixing in the same rolling shutter and greasing the guide channel and adjusting the shutter for for proper closing and opening of any size etc completed all as specified and as directed.

Supply only Ball bearing for rolling shutters etc complete all as specified and as directed

S&F in repairs collapsible steel gates, top hung, consisting of channel pickets, pivoted flat bars, top and bottom runners, brass handles etc., as specified, erected in position and securing runners with holdfasts and brackets, complete all as specified and as directed.

M&L for preparation of new steel surfaces over 10 cm in width or girth not otherwise described and applying 2 coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and as directed.

M&L for preparation of old steel surfaces over 10 cm in width or girth not otherwise described and applying one coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and as directed.

Taking down cement plaster on brick /stone masonry / concrete surfaces of wall / ceiling incl raking out joints, hacking for key, scrubbing down with water etc and deposited the debris outside the MD land complete all as specified and as directed.

M&L for rendering 15mm thick in CM 1:4 including mixing water proofing compound on concrete/block masonry surfaces and finished even and smooth without using extra cement complete all as specified and as directed.

M&L for preparation of newly plastered wall surfaces and applying two coat of oil bound distemper over one coat of primer including leveling the surface which undulation found with cement putty etc complete all as specified and directed.

M&L for complete removal of existing treatment of old decorated external wall surface by scrapping, washing, cleaning etc and applying two coat of weather proof (exterior grade) acrylic emulsion paint with anti fungal property over a coat of primer of the same manufacturer as that of paint incl filling cracks, holes using wall care putty complete all as specified and as directed. (Make: Dulux Weather Shield Max or Apex Ultima from Asian Paints or Berger weather coat All guard).

SKV Engineering (BID ID -3460558)

M/s Ramesh Lal (BID ID -3460231)

M/s K Moorthi (BID ID -3461196)

M/s Saina Enterprises (BID ID -3463208)

DEEPAK AGENCIES (BID ID -3463223)

RS ENGINEERING WORK (BID ID -3463281)

JD Construction (BID ID -3463889)