SPECIAL REPAIRS TO ADM HOUSE BLDG NO T 27 AND ACADEMIC HOUSE BLDG NO T 28 AND PROVISION OF ALUMINIUM PARTITION AT STUDY ROOM BLDG NO P 14 AT SAINIK SCHOOL AMARAVATHINAGAR UNDER GE WELLINGTON

Amount

Dismantling of asbestos cement corrugated, semicorrugated sheeting, any gauge and thickness in roof coverings including Nainital or similar pattern roof covering complete all as specified and as directed.

Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 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 and embedded with cement mortar etc as required all as specified and directed.

Pre- painted galvalume aluminum zinc coating GI based Plain steel sheet as in ridge of 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering and on chajjas fixed with self tapping screws and embedded with cement mortar etc as required all as specified and directed.

Dismantling of wall/ ceiling boards (fibre, pulp, insulation, etc) or insulation boards/ slabs/ blankets, any thickness, including cover fillets and frame work all as specified and directed.

Providing and fixing fully peforated 12mm thick micro tegular edged false ceiling at all heights with GRG (Glass Fibre Reinforced Gypsum) false ceiling tiles of Size 595 x 595 mm of approved texture, design and patterns having moisture content less than 2%, humidity resistance of 99%, NRC0.50 to 0.75 as per IS false ceiling GRG false ceiling 8225:1987, Noncombustible as per BS tiles tiles 4 76 (part 4 )-1970 and light reflectance of 85% (minimum) to be laid in true horizontal level suspended with and including false ceiling grid on interlocking metal T-Grid of hot dipped galvanized iron section of 0.33mm thick (galvanized @ 120 grams per sqm including both sides) comprising of main- T runners of size 15 x 32 mm of length 3000mm,cross-T of size 15x 32mm of length 1200mm and secondary intermediate cross-T of size 15 x 32 mm of length 600mm to form grid module of s1ze 600x 600mm, suspended from ceiling using galvanized mild steel items (galvanizing @ 80 grams per sqm) i.e 50mm long, 8mm outer diameter M-6 dash fasteners, 6mm dia fully threaded hanger rod upto 1000mm length and Lshape level adjuster of size 85x25x2mm. Galvanised iron perimeter wall angle of size 24x 24x0.40mm of length 3000 mm to be fixed on periphery wall I partition with the help of plastic rawl plugs at 450 mm center to center and 40mm long dry wall wood screws. The work shall be carried out as per specifications, drawing and as per directions.

Demolition of Brickwork, stone / boulder masonry built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stone work and precast concrete articles complete all as specified and directed.

Pre-cast cement concrete block masnory with solid block exceeding 10cm in width and setting in cement mortar 1:6 type C1 1:3:6 using 20mm graded stone aggregate complete all as specified and directed

Pre-cast cement concrete block masnory with solid block not exceeding 10cm in width and setting in mortar 1:4 type C1 1:3:6 using 20mm graded aggregate complete setting in motar, complete walls built all as specified and directed

Rendering 15mm thick in cement mortar 1:6 on fair faces of brick work or concrete surfaces, finished even and smooth without using extra cement all as specified and directed

Taking down chowkats or frames not exc 1.5 Sqm each with shutters (without taking off shutters from the frames) complete all as specified and directed.

Taking down chowkat or frame with shutter (without taking off shutters from the frames) area exceeding 1.5 Sq mtr but not exceeding 4 Sq mtr each all as specified and directed.

Supply and fix Solid PVC door frame of size 50 mm x 47 mm made out of 5mm plain color PVC sheet reinforced with MS Square tube, fixed in opening as per specification and drawing complete as per SSR and directed.

Factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of MS tube for top and bottom rails. MS frame shall be covered with heat molded plain colour PVC ‘C’ channel having a PVC sheet strip of 20mm width struck in side with solvent cement complete all as per specification and drawing in SSR and directed.

Powder coated aluminium frame (minimum thickness of powder coating 50 micron) for doors,windows, ventilators with one or morerebates including joining cleat forfixing etc. complete all as specified and as directed.

Powder coated aluminium (Thickness or powder coating not less than 50 micron) door shutters, aluminium section weighing not less than 0.55 kg/m including necessary joining cleats, glazing clips, ruber neoprene packing, handles 2 Nos in each door, hinges, anodised aluminum snap beading screws etc. complete all as specified and directed

Powder coated aluminium (Thickness or powder coating not less than 50 micron) window and ventilator shutters, side hung type without sash bars, aluminium sections weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminiu snap beading, screws, anodised aluminium fittings such as peg stays 150mm long (1 no.). hinges type B-21 100mm long (2 no.) suitable handle (1no.) complete all as specified and directed

Anodised aluminium grill (anodised transparent or dyed to required shade according to IS: 1868 with minimum anodic coating of grade AC 15) of approved design/pattern, with approved standard section and fixed to the existing window frame with C.P. brass/ stainless steel screws @ 200 mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening, all complete as per requirement and direction.

Plain sheet glass 4 mm thick ordinary quality and glazing with oil putty in squares not exceeding 0.5 sqm in each pane all as specified and directed.

Butt hinges extruded Aluminium alloy with galvanized mild steel hinge pin, anodized and fixed, type C-21, with MS hinge pin 125mm size all as specified and directed.

Aluminium anodized barrel tower bolt of extruded section 150mm length all as specified and directed.

Aluminum alloy handles, fabricated type, anodised extruded section 150 mm long all as specified and directed.

Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless wire staples as in to steel/ wooden joinery complete all as specified and directed.

Ground or obscured or frosted on one side sheet glass 3 mm thick, ordinary quality and glazing with oil putty in squares not exceeding 0.50sqm in each pane including fixed in repairs all as specified and directed.

Fancy type Steel PVC Coated, drapery rod of size 20-25mm dia, including fixing of Steel powder coated fancy brackets and end stops 2 Nos in Each opening etc complete fixed in repairs all as specified and directed.

Taking up or down steel tubing and connections, bore of pipe upto 15 mm, all as specified and directed.

15mm bore unplasticised PVC pipes including fittings of pressure rating 10 Kgf/cm² laid and fixed complete to walls and ceilings or laid in floors all as specified and directed.

Taking up or down steel tubing and connections, bore of pipe upto 20 mm, all as specified and directed.

20mm bore unplasticsed PVC pipes including fittings of pressure rating 10 Kgf/cm² laid and fixed complete to walls and ceilings or laid in floors all as specified and directed.

Taking down existing drain/ soil/ waste/ vent pipes of any description and in amy position of any size all as specified and directed.

110mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints laid in trenches, in floors or fixed to walls complete all as specified and directed.

PVC (SWR) bends any radius, 110mm bore with oval access door complete all as specified and directed.

PVC (SWR) bends any radius,110mm bore all as specified and directed.

110mm dia PVC (SWR) junction single, (Single T) equal or unequal with access door all as specified and directed.

75mm bore PVC (SWR) pipes single socketed, with rubber ring joints in any length, fixed to walls / laid in floors all as specified and directed.

PVC (SWR) bends any radius, 75mm bore with oval access door complete all as specified and directed.

75mm dia PVC (SWR) floor trap, plain with grating including jointing with solvent cement complete all as specified and directed.

PVC (SWR) gully trap 125/110mm, setting and jointing with solvent cement all as specified and as directed.

Vitreous china wash down water closet (pedestal pattern) white (excluding flushing cistern and flush pipe) including seat cover, trap and connection to drain and flush pipe and fixed in repairs complete all as specified and directed.

Supply and fix in repairs PVC low level flushing cistern 10 litres capacity, white, syphonic action type, with inlet, ball valve float and handle, PVC flush pipe, brackets etc including taking down unserviceable flushing cistern etc, complete all as specified and as directed.

Vitreous China wash hand basin of size 550 x 400mm white flat back including chromium plated, pillar tap, waste coupling, including brackets, PVC waste pipe, including cutting for and pinning in ends of brackets or errecting stand, including fixed in repairs complete all as specified and directed.

Supply and fix in repairs Pillar taps, fancy type, 15mm dia cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly nuts, screwed for iron pipe all as specified and directed.

Sinks with drainage board fixed in repairs made of stainless steel 1mm thick, kitchen or laboratory with plugs, washers and wastes; including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 915mm x 460mm bowl size 410mm x 330mm x 160mm all as specified and directed.

PVC connections 15mm size with PTMT nuts of length 450mm and fixed in repairs complete all as specified and directed.

Stop valves, fancy type, chromium plated with long shank and cup concealed type, chromium plated 15mm dia cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed in repairs all as specified and directed

20mm dia Gunmetal, globe or gate valves with iron wheel head, (half turn type or wheel type) screwed both ends for iron pipe and fixed in repairs all as specified and directed.

Brass chromium plated shower rose 100 to 125 mm size, swivel type with arm, fixing with 15mm dia pipe fixed in repairs all as specified and directed.

Bib tap 15mm dia, long body, cast copper alloy, fancy type chromium plated for kitchen sink screwed down, screwed for iron pipe or ferrule complete fixed in repairs all as specified and directed.

Supply and fix in repairs Health faucet (ABS Body) mild steel chromium plated suitable for 15mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete all as specified and directed.

Aluminium anodised chromium plated tubular towel rail, 20mm dia, D type, 60cm long, between flanges including suitable bracket including fixed in repairs complete all as specified and as directed

Dismantling of floor, hearth or wall tiling including cement mortar bedding complete all as specified and directed.

Vitrified tiles dark coloured 10mm thick (square/ rectangular) polished, area of each tile not exceeding 0.36 Sqm in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15mm thick screed bed in cement mortar 1:4 including demolition of existing tiled flooring all as specified and directed.

All as per item No 52 hereinbefore but on vertical surface with 10mm thick in cement mortar 1:4 all as specified and directed.

Coloured Non - skid Ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement mixed with pigment to match the surface over and including 15mm thick screed bed or bedding layer of mortar in cement mortar 1:4 complete all as specified and as directed.

Glazed ceramic tiles coloured 350x 250x 7 mm/ 450X 350X 7mm thick on vertical surfaces such as skirting, dado etc set and jointed in neat cement slurry and pointed in white or coloured cement to match.incl 10mm thick in cement mortar 1:4 as backing coat for fixing dado tiles all as specified and as directed.

Complete removal of existing wall surfces and applying two coats of oil bound distemper including a coat wall care putty and a coat of primer on old wall surface complete all as specified and as directed.

Preparation of new plastered surface and applying two coats of 100% premium acrylic emulsion paint having VOC less than 50gm/litre and UV resistance as per IS 15489:2004, Alkali & Fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @1.43litre/10Sqm over and including priming coat of exterior primer applied @ 0.90 litre/10Sqm over new surfaces complete all as specified and directed.

Preparation of old steel surfaces over 10cm width or girth and applying one coat of synthetic enamel paint all as specified and directed.

Preparation of old painted wooden surfaces exceeding 10 cm with or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

Supply and fix in repairs Stainless steel plate rack of 1mm thick approved quality of size not less than 800x900mm and weight not less than 6.50kgs each including plugs, washers and fixed to walls complete all as specified and directed.

Dismantling of Wrought iron or Mild steel work of any description not otherwise provided for such as fencing posts, gates, etc complete all as specified and directed.

Mild steel works in roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (beam, tee, angle) including distance pieces, cleats etc.of grade Fe-410-W (Gde-E-250) quality-A all as specified and directed.

Mild Steel work in fasteners, hold fast, straps and windties etc complete all as specified and directed.

Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment con- forming to Fe.410.Gde-E-250 Quality A all as specified and directed.

Preparation of new or untreated steel surfaces of any description not otherwise described over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer all as specified and directed.

Demolition of cement concrete (unreinforced) in ground floors and pavings not exceeding 15 cm thickness (below or above ground level) complete all as specified and directed.

75mm thick PCC 1:3:6 type C2 (using 40mm graded stone aggregate) as in plinth protection / path, laid and finished in bays not exceeding 3m c/c and filling the joints with mastic bitumen complete all as specified and directed.

75mm thick PCC (1:4:8) type D2 using 40mm graded stone aggregate as in sub base and finished even and fair complete all as specified and directed.

Hardcore of broken stone or boulders of gauge not exceeding 63 mm, deposited, spread and levelled in layers not exceeding 15 cm thick, watered and rammed to a true surface all as specified and directed.

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 all as specified and directed.

Dismantling water tanks capacity exc 500 ltrs and n exc 1000 ltrs complete all as specified and directed.

Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) three layers of capacity 1000 Ltr hoisted and fixed in position with proper inlet and outlet connections all as specified and directed.

Excavating in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation of poles, laying of cable trench etc, not exceeding 10 sq m on plan and not exceeding 1.5 m in depth and getting out in soft/ loose soil complete all as specified and as directed.

Removing excavated soil/ material to a distance exceeeding 250m and not exceeding 500m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

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 (1 cement: 3 coarse sand), including making joints without grooves (thickness of joints except at sharp curve shall not to more making drainage opening wherever required complete all as specified and directed.

Applying two coats of cement base paint over any concrete surfaces/newly plastered wall surfaces including alkali resistant primer and preparation complete all as specified and directed.

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

Ball valve high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe and fixed in repairs of size 20mm dia minimum weight 142 gms, complete including fixed in repairs all as specified and directed.

20mm dia nipple of PTMT, suitable for HDPE water tank min weight 45 gms complete including fixed in repairs all as specified and directed.

Powder coated aluminium (minimum thickness of powder coating 50 micron) work for partitions (Fixed portions) with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS:733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top,bottom and sides with required EPDM rubber/ neoprene gaske etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle,Aluminium snap beading for glazing/ paneling, C.P. brass/ stainless steel screws, all complete as per architectural drawings and the directed.

Plain sheet glass 4.0mm thick ordinary quality and glazing with oil putty in square exceeding 0.5 Sq.m in each pane complete and fixed in repairs all as specified and directed.

Plain sheet glass 4 mm thick, ordinary quality and glazing with oil putty in squares not exceeding 0.50 sqm in each pane and fixed in repairs all as specified and directed.

Prelaminated particle board 18mm thick, exterior grade, prelaminated one side with decorative choice lamination and other side balancing white lamination, fixed with screws to timber frame work all as specified and directed.

S.RAMACHANDRAN

UNIQUE INDIA CONSTRUCTIONS

Rajapriyaconstruction

ACCITE

Krishna Engineering

p.chinnasamy

TECKXPERT ENTERPRISES

SIVAN BUILDERS

D.R ASSOCIATES