REPAIR TO TOILETS, FLOORING, ROOF SHEET, MONKEY PROOFING AND MISC WORKS AT AF STN AND REPAIR TO FLOORING, PLINTH PROTECTION, TILING, PLASTER, PLUMBING AND VARIOUS B/R RELATED WORKS IN VSV, TECH AREA, VSB AND MES COLONY AT 7BRD AF UNDER GE TUGHLAKABAD

Amount

Dismantling of plain or corrugated steel galvalume sheet/valley gutter of any gauge, thickness, including Nainital or similar pattern roof coverings including ridges for north light truss, complete all as specified and directed by Engineer-in-Charge.

S&F Pre-painted Galvalume Aluminium Zinc Coating GI Based plain sheet 0.5 mm thick of any colour having tensile strength of 550 Mpa as in valley gutter / cladding to wall, fixed with self trapping screws all as specified and directed by Engineer - in Charge. Note: All joints to be sealed by silicon sealant to the satisfaction of Engr-in -Charge

M&L for mild steel, plain, black sheet 1.25 mm thick in valley gutter, and similar work, cut to size, holes punched joints with riveted or welded seams, including bending or turning up, mitered angels etc, as required complete all as specified and directed by Engr-in-Charge. Note: All joints to be sealed by silicon sealant to the satisfaction of Engr-in -Charge

S&F in roof as in horizontal/vertical/any position colour bond trapezoidal ribs out of nominal 0.5mm TCT (Total coated thickness) High Tensile steel with minimum 550 MPa yield strength metallic hot dip coated with aluminium-zincally (55% aluminium, 45% zinc) as per IS-1397-Zincalume AZ 150 (Min 150 gms/Sqm total on both side) with super polyster colour bond XRW quality paint coat as per AS/N ZS 2728 including 50x5 mm thick mild steel flat as in wind tie with self tapping screws with PVC washer, complete all as specified and directed by Engineer-in-Charge.

S&F in roof as in horizontal/vertical/any position colour bond crimp curved GI sheet in ridge of nominal 0.5mm TCT (Total coated thickness) High Tensile steel with minimum 550 MPa yield strength mild steel flat as in wind tie with self tapping screws and PVC washer, complete all as specified and directed by Engr-in-charge.

All as per item No. 4.00 above but except sheet complete all as specified and directed by Engr-in-charge.

All as per item No. 4.00 above but as in north light ridges bended, shaped to match the existing pattern of roof ridges, complete all as specified and directed by Engr-in-charge.

Refixing of cast iron Rain water pipe with spigot and socket ends by using led joint and iron clamp in hanger (upto height 20 m) complete all as specified and directed by Engr-in-charge. Note:-Testing of Rain water leakage proof joint also carried out in quoted rate.

M&L for cleaning away all grass, vegetation, dry leaves, plant, roots of small plant, from top of valley gutter and making good/refixing in same position to disturbed pipes/valley gutter/roof sheets etc. complete all as specified and directed by Engr-in-charge. Note: Work will be executed at height 15 m to 20 m.

Dismantling Wrought iron or mild steel work/ wire febric of any description not otherwise provided for like flat iron bracket for valley gutter, walk way on roof etc, complete all as specified and directed by Engr-in-charge.

S&F Mild steel structural steel work conforming to Fe-410-W (Gde-E-250 quality-A) as in roof trusses (framed), trussed purlins of beam, tee, angle, channel or flat section including distance pieces cleats etc. . and cutting to dead ends, notching, drilling, fitting , riveting and/or welding or connecting with bolts and nuts (including rivets or bolts and nuts), providing and fitting angle cleats, fish plates, gusset plates etc. also for wedging truing up and fixing complete all as specified and directed by Engr-in-charge.

S&F welded steel wire fabric of weight exceeding 4Kg per Sqm welded to steel section at any position complete all as specified and directed by Engr-in-charge.

S&F mild steel framed brackets of angles tees flat iron square bars etc cut to shape including bending and welding angles as necessary gusset plates riveting, complete all as specified and directed by Engr-in-charge.

M&L for preparation of new or previously untreated steel & iron surfaces including one coat of red oxide primer over that applying two coats of synthetic enamel paint of any description over 10cm in width or girth not otherwise described complete all as specified and directed by Engr-in-charge.

M&L for hacking out old broken glasses (any thickness, size, quality or description) from metal frame including punching or drilling out old glazing pins / spring clips for north light trusses height upto 15 mtr, complete all as specified and directed by Engr-in-charge.

S&F 6 mm thick solid polycarbonate transparent sheet fixed to metal frame (as in north glass) using aluminium beading, clips screws etc, complete all as specified and directed by Engr-in-charge. Note: Make of Polycarbonate sheet shall be approved by Accepting Officer.

Taking up cast iron water mains (including all fittings) with spigot and socket ends and lead recovering lead complete all as specified and directed by Engr-in-charge.

S&F 150 mm bore cast iron rain water pipes in any length with or without ears with cement joints fixed to walls, complete all as specified and directed by Engr-in-charge.

S&F in repairs 150 mm bore CI Bends (any radius) with duck's foot or heel rest (ISI marked), complete all as specified and directed by Engr-in-charge.

S&F stainless steel (SS-304) wind turbine ventilator of 24" throat dia size with capacity of 2700 cfm to be mounted on top of a FRP base plate of size 5 1/2' x 3 1/2' x 2mm thick with venture dome, including necessary cutting of existing roof sheets, sealing with watertight arrangement, etc., complete all as specified and directed by Engr-in-Charge. Technical specifications of fan:- No./M.O.C of fins : 42/S.S. Thickness of fins: 0.50mmM.O.C of Top cover & Mounting Ring S.S Internal fittings (Shaft, Base Frame & Connecting Roads) : G.I. Revolution Mechanism : Double Jet Sealed Ball Bearings or Self Lubricated Nylon Bush

M&L for silicon sealant for joints and junctions after cleaning and making free from dust and drying the surface of valley gutter any girth and description, complete all as specified and directed by Engr-in-charge.

M&L for providing 4mm thick asbestos cement designer building boards including galavanised iron anodized snap grid frame work for false ceiling size of grid 605 x 605mm thickness of section not less than 0.5mm of 3 mm dia GI hanger fixed with steel dash fastener including necessary alternation for fixing electrical fixtures including taking down old false ceiling boards with frame complete all as specified and directed by Engr-in-charge.

Taking up or down existing steel tubing/PPR pipe and connections including cleaning for refixing or removal to store complete all as specified and as directed for the following sizes:-

15 mm dia bore

20 mm dia bore

Supply, fixing, jointing and testing galvanized iron tube medium grade with all fittings such as bends, elbow, socket, reducer etc and fixed to wall, ceiling or laid in floors for the following sizes:-

15mm dia bore

20mm dia bore

S&F in repairs fancy type chromium plated cast copper alloy bib taps long shank & cup 15 mm dia bore complete all as specified and directed by Engr-in-charge.

S&F in repair 15 mm dia bore stop valve, cast copper alloy, screwed down high pressure with crutch or butterfly handle, screwed both ends for iron pipes or for union and fixed complete all as specified and directed by Engr-in-charge.

S&F 500 Litre capacity of rotational moulded polyethylene water storage tank including with fittings and dismantling of tank complete all as specified and directed by Engr-in-charge.

All as per sl item No 27.00 above but 1000 liter capacity complete all as specified and directed by Engr-in-charge.

S&F in repairs 10 ltrs capacity PVC low level flushing cistern white, ISI marked, make as specified with inlet, float valve and handle including bracket with 32 mm dia PVC pipe 600 mm long complete all as specified and directed by Engr-in-charge.

S&F in repair vitreous china squatting pan “ORISSA PATTERN” size 580mmx440mm ‘white’ with integral foot rest (excluding flushing cistern and flush pipe) including connection to trap and to flushing pipe anti syphonage pipe etc complete all as specified and directed by Engr-in-charge.

S&F in repair vitreous china wash down water closet pan (pedestal pattern) white (excluding flushing cistern and flush pipe) including connection to drain or outgoing pipe and flush pipe anti syphonage pipe etc complete and making good to floor complete all as specified and directed by Engr-in-charge.

S&F in repair vitreous china wash basin, white, flat back, size 550 mm x 400 mm fixed on and including cast iron cantilever bracket 32 mm dia brass waste coupling and including fixing of tap, waste fitting and union complete all as specified and directed by Engr-in-charge. Note : Pillar tap shall be measured as supply only under respective item.

Supply only PVC connection 15 mm dia and 450 mm long with both end brass fly nut complete all as specified and directed by Engr-in-charge.

Supply and fixed in repair 15 mm dia bore shawn neck pillar taps cast copper alloy, with capstan heads, chromium plated, screwed down high pressure with or without lettered ‘Hot’ or “cold’ with long screwed shank and flynuts, screwed for iron pipe and fixed complete all as specified and directed by Engr-in-charge. Make:- Prayag

S&F in repair 125 mm fancy type shower roses brass chromium plated with C P arms for15mm bore GI pipe complete all as specified and directed by Engr-in-charge.

M&L for 20 mm granite slab including 15 mm thick screed bed or bedding layer of cement mortar (1:4) laid and jointed with grey cement slurry mixed with pigment to match the shade of slab including making good the edges complete all as specified and directed by Engr-in-charge.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing, removing serviceable tiles to store and rubbish off the premises complete all as specified and directed by Engr-in-charge.

M&L for glazed ceramic colour tile in area size 450mmx300mm x7mm thick set and jointed in neat cement slurry and pointed in coloured cement on vertical surfaces such as in dado/skirting etc over and including 10 mm thick rendering in cement mortar (1:4) complete all as specified and directed by Engr-in-charge.

M&L for non skid ceramic coloured tiles as in works, 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 Sqm ( 300 mmx300mm x 7mm thick) set and jointed in neat cement slurry and pointed in colour cement as in floor over and including 15 mm thick screed bed or bedding layer of cement mortar (1:6) complete all as specified and as directed.

S&F vitrified ceramic coloured tiles of 7 to 8 mm thick (square/ rectangular) area of each tile exc 0.18 Sqm but n.exc 0.38 Sqm in floors, including 15 mm thick screed in CM (1:6) complete all as specified and directed by Engr-in-charge.

S&F vitrified coloured tiles of 7 to 8 mm thick (square/ rectangular) area of each tile exc 0.18 Sqm but n.exc 0.38 Sqm on vertical surfaces such as skirting including 10 mm thick rendering etc complete all as specified and directed by Engr-in-charge.

Taking down wall plastering finishes etc, complete all as specified and directed by Engr-in-charge.

M&L for 15mm thick rendering in CM (1:4) on Brick masonry with water proofing compound @ 3% by weight of cement, surfaces to be finished even & smooth without using extra cement complete all as specified and directed by Engr-in-charge. Note :- WPC shall be measured and paid separately .

M&L for preparation of new plastered or unplastered surfaces of walls and applying two coats of cement based paint, over a coat of chalk whiting complete all as specified and directed by Engr-in-charge.

Supply only integral water proofing compound ISI Marked complete all as specified and directed by Engr-in-charge.

M&L for 10mm thick rendering in cement mortar (1:6) on fair faces of concrete surfaces as on brick work finished even and smooth without using extra cement complete all as specified and directed by Engr-in-charge.

M&L for two coats of distemper oil emulsion to newly plastered wall surfaces including preparation of surface including chalk whiting as primer on plaster surface complete all as specified and directed by Engr-in-Charge.

M&L rendering 5 mm thick in patches in cement mortar in (1:3) on ceiling complete all as specified and directed by Engr-in-charge.

M&L for preparation of newly plaster surfaces of wall and applying three coats of white wash on ceiling complete all as specified and directed by Engr-in-charge.

Demolition of cement concrete (Unreinforced) in ground floor & paving n exc 15 cm thick (below or above ground level) and thrown away from defence land complete all as specified and directed by Engr-in-charge.

M&L for sub-base floor 100 mm thick PCC (1:4:8) type D2 using 40mm graded stone aggregate finishing the concrete surface even and fair complete all as specified and directed by Engr-in-charge.

M&L for screed bed or bedding layer of mortar 15 mm thick in cement mortar 1:6 for laying floor finishes complete all as specified and directed by Engr-in-charge.

M&L for 20 cm x 20 cm x 25 mm thick chequered cement concrete tiles set jointed and pointed in neat cement slurry in floors with grey cement and no pigments complete all as specified and directed by Engr-in-charge.

M&L for machine pressed coloured rubberisd moulded precast concrete interlocking paver block any shape and size confirming to IS 15658 - 2006 to 60 mm thickness M-35 grey cement and pigment including laid over 25 mm thick layer of sand coushing complete all as specified and directed by Engr-in-charge. Make: Terafirma Note:-Compressive strength test certificate required from manufacture.

M&L for precast cement concrete blocks masonary with solid blocks exc 10 cm in width in PCC (1:2:4) Type B1 using 20 mm graded stone aggregate & set in CM (1:4) in walling as in kerb block, one edge chamfered and finished complete all as specified and directed by Engr-in-charge.

M&L for sub-base floor of thick n.exc 150 mm thick PCC (1:4:8) type D2 using 40mm graded stone aggregate finishing the concrete surface even and fair complete all as specified and directed by Engr-in-charge.

M&L for 10 to 12 mm thick vitrified unglazed and unpolished, scratch resistant, matt finished coloured tiles (square/rectangular) of size not less than 300mm x 300mm as in parking /hardstanding etc including set, jointed in cement slurry and pointed in white or coloured cement to match the colour/ shades of tiles over and including 15 mm thick screed bed in CM (1:4) complete all as specified and directed by Engr-in-charge.

M&L for 75 mm thick cement concrete (1:3:6) type C-2 using 40 mm graded stone aggregate as in plinth protection/ path laid in panel surface finished even and fair complete all as specified and as directed.

M&L for washed stone grit plaster on exterior walls in two layers, under layer 15 mm thick cement plaster (1:4) (1 cement :4 coarse sand ) furrowing the under layer with scratching tool, applying cement slurry on the under layer @ 3 kg of cement per Sqm, top layer 15 mm thick cement plaster (1:½:2) (1 white cement : ½ coarse sand :2 stone chipping 8 to 10 mm nominal size) in panels with aluminium beading groove (size of aluminium beading 10 mmx 10 mm) all around as per approved pattern including scrubbing and washing and colour (as per user direction) the top layer with brushes and water to expose the stone chippings complete all as specified and directed by Engr-in-charge. Note : work can carried out upto 15 mtr height.

S&F in repairs Solid PVC Wall Lining consisting of 5 mm thick wood grain printed PVC sheet of any colour as per the user requirement including fillet grid fixing at site on wall as frame complete all as specified and directed by Engr-in-charge.

M&L in repair of 6mm thick multiwall clear/bronze/green/blue poly carbonate sheet fixed with fasteners etc on existing metal frame with including aluminium beading, clips screws etc. complete all as specified and directed by Engr-in-charge. Note: Make of Polycarbonate sheet shall be approved by Accepting Officer.

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