SPECIAL REPAIR TO OVER HEAD TANK, CHAJJAS AND COLUMN OF FEW SMQS AT AF STN TUGHLAKABAD UNDER GE(AF) TUGHLAKABAD

Amount

M&L for gunniting to RCC works in column beams, slabs, chajja, facia, landing, balconies etc by removing/ dismantling of RCC (loose concrete) and cutting of steel bar including plaster cleaning of surfaces with wire brushes and applying epoxy paint anti corrosive coating of minimum 40-50 microns thick with sikatop Armatec 108 or Colusal VL of MC Bauchemie to rusted steel reinforcement after removing cleaning all rust and supply and fixing welded steel wire mesh 75mm x75mm with 4mm dia steel wire as facies/drops and similar works etc and expoxy based or other equivalent suitable bonding against treatment to be carried out on old concrete surface with Sikadur 32 of Sikka,Nito bond EP of fosroc or equivalent (as per manufacturers instruction) to bond old and new concrete mixing @ 2% by weight of cement polycrete and providing gunniting with a minimum pressure of 2 to 2.5 Kg sqcm and applying 25mm thick gunniting in cement mortar 1:2 (one part of cement and two part of coarse sand) using ordinary port land cement of 43 grade over wherever required complete all as specified and directed by Engineer-in-Charge. Note:- (i) After placing the additional reinforcement all concrete surface shall be thoroughly scrubbing with. (ii) Work to be carried out as in patches as directed by Engr-in-charge. (iii) Rate for steel scaffolding as directed to be included in quoted rate. (iv) All demolished material removed from MOD land completely as directed.

Taking down cement plaster on brick/ stone walls and concrete surfaces of any description/position etc including racking out joints, hacking for keys scrubbing down with water etc complete all as specified and directed.

Demolition of RCC of any descrition and in any position not other wise specially provided for complete all as specified and directed. Note:- Reinforcement shall cut as required to facilitate demolition.

M&L for mild steel TMT 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 and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed.

M&L TMT steel bars 6mm to 8mm dia and over cut to length bent shape required, including cranking bending binding with mild steel wire (annealed) not less than 0.9mm dia quality conforming to relevant IS complete all as specified and directed.

M&L for Re-baring by drilling holes and fixing nozzle if required in existing concrete/brick work as in column, beams, slabs and foundation etc in any position and any description size of hole 14mm, 16mm & 22mm suitable for dowels of size 10mm, 12mm & 16mm respectively (minimum depth 140mm for 10mm & 12 mm dia bars and 180mm for 16mm dia bar, cleaning the surface properly with blow out pump & round brushes and fixing of dowel bars with epoxy resin (resin+hardner). Make: Sika/ Fosroc or concressive 1450 of BASF complete all as per manufacturer instruction, specified and directed by Engr-in-charge. Note:- (i) Adequate lap length shall be provided as per IS-456-2000. (ii) Reinforced TMT bars where incorporated in work shall be measured and paid seperately underrespective item of this schedule. (iii) The work shall be carried out upto four storied building with scaffolding.

M&L for providing and applying corrosion resistance non-shrink free flow, cementitious one component Micro-concrete with average thickness 75mm having compressive strength (BS 4551-80-60) 50 MPA at 28 days, Tensile strength (ASTM C 348)-2.0 N/mm2 @ 28 days, Flexural strength (ASTM C 348)-9 epoxy bonding agent TM bond EP thermax having mix density of 1.45 to 1.5 kg/ltr, compressive strength (BS-6319 PT 3)-25 Mpa at 7 days bond strength (ASTM C 881)- 11 N/mm2 at 7 days, having an over lay time of 3 hrs at 30°C pouring of micro concrete into the formwork using suitable arrangement or if required using pumping device for and the bottom shuttering after 7 days ensuring proper bond between the micro concrete and existing concrete substrate etc including all tools and tackles as approved by accepting officer complete all as specified and directed by Engineer-in-Charge. Make : BS-66 Mucis of Thermax/Webac Chemicals/Chemco System or as approved by Accepting Officer.

M&L for 15mm thick rendering in two layers(10mm+5mm) in cement motar 1:4 on fair faces of brick or concrete surfaces finished even and smooth without using extra cement complete all as specified and directed

M&L for 10 mm thick rendering in cement mortar 1:6 on vertical surfaces of brick walls finished even and smooth without using extra cement complete all as specified and directed

M&L for 5mm thick rendering in cement mortar 1:3 on concrete/gunniting surface as in ceiling finished even and smooth w/o using extra complete all as specified and directed.

M&L for preparation of old plastered surfaces of walls and applying one coat of Oil Bound distemper of approved tint complete all as specified and directed.

M&L preparing new surfaces of ceilings and applying three coat of white wash on new plastered surfaces complete all as specified and directed.

M & L two coats of cement base paint on newly plastered surface of walls including preparation the surface of walls complete all as specified and directed.

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

M&L for preparation of new plastered surfaces of walls and applying two coat of oil bound distemper of approved tint, over a coat of primer complete all as specified and directed.

S&F ERW or induction butt welded M.S square/circular tube M.S pipe etc conforming to IS-1161-1979 garde grade YST 240 fixed with fastener complete all as specified and directed.

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

M&L for cutting chases n. exc 10 cm girth in brick wall and making good in cement mortar 1:3 for embedding of GI sheet in wall complete as all specified and directed.

M&L for pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm of an colour having tensile strength of 550Mpa as in roof covering/cladding to wall, fixed with self tapping screws acomplete all as specified and directed.

M&L preparing of old decorated surfaces of RCC over head tank, reservoir etc and applying one coat of cement base paint complete all as specified and as directed.

M&L for MS stairs (framed) including stringers, treades, landing, balusters, hand rails etc including cleats, brackets etc complete FE-410W (Gde E-250) quality B complete all as specified and directed.

S&F MS rolled sections as in framing for clading, glazing and the like etc fixed with angle clips and connecting plates etc FE 410 W Gde E-250 quality B fixed with fastner complete all as specified and directed.

Excavating in post holes (or similar holes) each n. exc 0.5 cu m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around in layers not exceeding 25 cm in soft/loose soil complete all as specified and directed.

M&L for cement concrete 1:2:4 type B-2 using 40 mm graded stone aggregate as in foudations filling and mass concrete complete all as specified and directed.

Excavation in trenches n.exc. 1.5 mtr wide & n. exc. 1.5 mtr deep in soft/disintegrated rock & getting out complete all as specified and directed.

M&L for reinforced cement concrete 1:2:4 type-B1 using 20mm graded stone aggregate as in footings, foundation beams complete all as specified and directed.

M&L for reinforced cement concrete 1:2:4 type-B1 using 20mm graded stone aggregate as in columns, pillars, piers, posts complete all as specified and directed.

M&L TMT steel bars 6mm to 8mm dia cut to length bent shape required, including cranking bending binding with mild steel wire (annealed) not less than 0.9mm dia quality conforming to relevant IS as in stirups complete all as specified and directed.

M&L for formwork to rough finish surface of flat 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 complete all as specified and directed.

All as per item No 29 above but to sides of rectangular pillars, posts, columns etc.

M&L formwork to edges of concrete flats n.exc. 10cm wide complete all as specified and directed.

Returning, filling in including spreading, levelling, watering & well ramming in layers n.exc. 25cm thick in soft/loose soil complete all as specified and directed.

Removing excavated material n.exc.50 Mtr & depositing where directed at a level n.exc.1.5 M above the starting point complete all as specified and directed.

Preparation the existing surfaces of concrete by chipping of unsound weak/loose concrete/cover of reinforcement and removal of debries to a designated location and support the repaired/ to be repaired surfaces provosionally (upto full height) the structure during and maintaing them in position till reuqired complete all as specified and directed.

Cleaning the existing reinforcement with wire brush/rotary wire brush to make surface free from rust scales, loose material, diet etc. complete and providing, applying two coats of alkaline rust converting primer sika rust off 100 or equivalent with a coverage of 350 gm/sqm on the existing expose concrete surface and allowing it to react with rust for 6 hrs and forma corroson resistant, insoluable and adherant protective layer, including cleaning the reinforcement, wire brushing to remove the rust spalls, with time interval of hour between the coats as in columns complete all as specified and directed. Note:- In case the reinforcement bar /bars are fully exposed then the complete surface of the bar/ bars shall be treated with primer.

Through out drill hole in slab over coloum, 25 mm dia in slab upto coloum depth as required in each slab 6 hole

M&L for cleaning of drilled holes, concrete surfaces and injecting non shrink grout through nozzles using Sikadar 52 of Sika or equivalent in slabs including provision of all equipments like nozzles, pumps etc complete all as specified and directed by Engineer-in-Charge.

Supply of admixture like viscocrete 2004 NS of Sika (dossage as per mix desgin) for acieving the workability for self compacity concrete complete all as specified and directed.

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.

Demolition of unreinforced cement concrete in ground floors and pavings exc 15 cm thickness above ground level as in sunken floors etc. complete all as specified and directed.

M&L for 50 mm thick PCC 1:2:4 type-B0 using 12.5 mm graded stone aggregate using water proofing compound as in sunken floor complete all as specified and directed. Note:-WPC shall be measured and paid separately under respective item of this schedule.

M &L for applying evenly a coat of blown type bitumen at the rate of 1.50 kg/sqm and binding with clean dry sand @ 0.05 cum per sqm complete all as specified and directed.

M&L for rendering 15 mm thick in cement mortar 1:3 with using water proofing compound complete all as specified and directed. Note:-WPC shall be measured and paid separately under respective item of this schedule.

Supply only integral water proofing compound of approved quality complete all as specified and directed.

M&L PCC 1:5:10 type-E2 as in sub base of floor mass filling using 40 mm graded stone aggregate complete all as specified and directed.

M&L for glazed ceramic (non skid) joint free edge cut coloured tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.11 Sqm but not exceeding 0.18 Sqm (400mmx400mmx8mm thick ) set and jointed in neat cement slurry and pointed in colour cement as in floor over and including 15mm thick screed bed or bedding layer in cement mortar 1:4 complete all as specified and directed.

M&L for glazed ceramic joint free edge cut coloured tiles 7 to 8 mm thick (square/rectangular) 450x300x7 mm thick set and jointed in neat cement slurry and pointed in colour cement as in vertical surfaces over and including 10mm thick rendering in cement mortar 1:4 complete all as specified and directed.

preparation the existing surfaces of concrete by chipping of unsound weak/loose concrete/cover of reinforcement and removal of debries to a designated location and support the repaired/ to be repaired surfaces provosionally (upto full height) the structu

S&F GI tubing medium grade with all fitting and fixed to walls & ceilings or laid in floors, bore of pipe 15 mm complete all as specified and directed.

Refixing only old GI tubing 15 mm bore pipe and connections in new or old position as on walls ceiling floors etc complete all as specified and directed. (i) Cleaning of pipe is included in the quoted rates. (ii) Rates quoted by the contractor deemed to be included for S&F new fittings as required.

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,waste fitting and union complete all as specified and as directed.

Supply and fixing in repair 15 mm dia bore 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.

S&F in repair 32 mm bore of pipe low density (LDPE) of pressure rating 6 kg/ sqcm fixed to wall or floor etc including fittings complete all as specified and directed.

S&F in repair PVC connection 15 mm size with PTMT nuts of length 450 mm of approved quality complete all as specified and directed.

S&F in repairs 15 mm chromium plated cast copper alloy bib taps with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed complete all as specified and directed.

S&F in repairs 15 mm dia bore stop valves cast copper alloy chromium plated fancy type with long shank & cup (concealed type) complete all as specified and directed.

S&F in repair 15 mm dia bore chromium plated fancy type stop valves, cast copper alloy screwed pressure, with crutch of butterfly handle, screwed both ends for iron pipe for unions and fixed complete all as specified and directed.

S&F in repair kitchen sink with drainage board made out of 1mm thick stainless steel with plugs, washers and wastes, including bedding in cement mortar to dwarf wall or including fixing cantilever bracket and connecting union to pipe over all size 915 mm X 460 mm & bowl size 410 mm X 330 mm X 160 mm complete all as specified and directed.

S&F in repair brass chromium plated tubular towel rail 20 mm dia D type, 60 cm long between flanges complete all as specified and directed.

S&F in repair swivel shower of PTMT any colour for fixing with 15mm pipe (Minimum weight 40gms) including shower arms 15 mm size 195 mm long with bend complete all as specified and directed.

S&F in repair harrison rails, mild steel, chromium plated with fixing brackets, stops, rollers etc. complete all as specified and directed.

S&F in repairs vitreous China squatting pan of Orrissa pattern of approved make of size 580 mm X 440 mm white with integral foot rests (excluding flushing cistern and flush pipe) but including connection to trap and to flushing pipe including lime concrete bedding and connection to antisyphonage pipe etc. CI 'P' trap dia 100 mm dia complete all as specified and directed.

S&F in repair PVC low level cistern of 10 litre capacity inclusive of brackets and PVC bend long type and connectin to flush pipe of any size and pattern with inlet ball valve float and handle complete all as specified and directed.

Demolition of brick work or stone / boulder masonary, built in cement mortar including all quoins, arches, pillars etc., complete all as specified and directed.

M&L for brick work with subclass 'B' bricks, straight or curved on plan exc 6m mean radius, built in cement mortar 1:6 complete all as specified and directed.

M&L for preparation of new plastered surfaces of walls and applying two coat of oil bound distemper of approved tint complete all as specified and directed.

M&L for preparation of old plastered surface of ceiling and applying one coat of white wash complete all as specified and directed.

M&L for preparation of old painted wooden surfaces over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

M&L for preparation of old painted surfaces of steel and iron work of any description over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

Taking down chaowkhat or frame with shutters n. exc 1.50Sqm each (without taking off shutters from the frames) and refixing in the same opening complete all as specified and directed.

Taking down chowkhats or frame with shutter (without taking out shutter from the frame) not exceeding 1.50 sqm each and removal from site complete all as specified and directed.

S&F for factory made solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet, reinforced with MS square tube fixed in opening complete as per manufacturer's specifications and as directed.

Suppling & fixing factory made solid panel PVC door shutter 30 mm thick (style) consisting of framemade out of M.S. tubes for top & bottom rails. M.S. frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; Panelling of plain colour PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, in the frame at site as per specification & drawing. complete as per manufacturers specifications & drawings as directed by Engineer-inCharge.

S&F butt hinges100mm ,extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed, type C-21 complete all as specified and directed.

S&F 150 mm size aluminium handles, cast type anodised and fixed complete all as specified and directed.

S&F 200 mm long aluminum, anodised,barrel tower bolts of extruded section and fixed complete all as specified and directed.

S&F anodised aluminium frame work for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified and directed.

S&F anodised aluminium 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 anodized aluminium snap beading screws, anodized aluminium fittings such as peg stays 150 mm long (1 No.) hinges type B-21 100 mm long (2 No) suitable handle (1 No) complete all as specified and directed.

M&L for 4.8 mm thick sheet glass, ordinary quality in squares exc. 0.5 sqm in each pane complete all as specified and directed.

Taking down rain water pipe and eaves gutters (any size and pattern) including all fittings heads shoes bends swan necks etc. complete all as specified and directed.

S&F 110 mm bore of pipe PVC (SWR) pipes pressure rating 6 kg/sq cm.single socket in any length with rubber ring joint fixed to walls with MS clamps complete all as specified and directed.

S&F 110 mm bore of pipe PVC (SWR) bends of any radius / shoe fixed to PVC pipes complete all as specified and directed.

Dismantling of cast iron drain pipe jointed in lead joints or cement joints and taking out of under floors if required

S&F 100 mm dia cast iron soil waste and vent pipes sand cast in any length with or without ears laid in trenches or in floor with cement joints complete all as specified and directed.

All as per item No 85 here in before but fixed to walls.

S&F in repairs cast iron floor trap with grating of 100 mm size including jointing to waste pipe with cement joints etc. complete all as specified and directed.

S&F in repairs 100 mm bore cast iron bends of any radius diminshing pieces or tappers (larger bore measured) complete all as specified and directed.

All as per item No 88 here in before but with oval access door complete all as specified and directed.

S&F in repair stainless steel kitchen rack plate rack ofapproved make over all size 24" x30" complete all as specified and directed.

Taking down carefully aluminum point wiring (light/fan/socket power) complete , including fixture and fitting such as switches, ceiling roses, pendants, regulators, socket, light fittings etc. removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per condition seperately) and making good disturbed surfaces of walls, floors, etc.complete all as specified and directed.

M&L for point wiring with 1.5 sqmm (nominal area) PVC insulated, multi stranded, FRLS copper conductor cable unsheathed in and including PVC conduit with all fittings (concealed type) medium grade ISI Marked and PVC insulated FRLS copper conductor cable of size 1.5 sq mm as earth wire , connected to common earth dolly suitable for mounting modular switches all as specified and as directed by Engr-in-charge for the folloiwing type point wiring :- Note:-The works includes cutting of chases and making good disturbed surfaces and rate deemed to included in quoted rate complete all as specified and as directed.

One light point controlled by one way switch.

One fan point(ceiling/exhaust) controlled by one way switch and fan regulator on same switch board.

One 3 pin socket outlet point 5 Amp on same board.

All as per item No-92 above but One 3 pin socket out let 15 Amps on independent board point, with cables 4.0 Sq mm size and earth wire 4.0 sqmm.

M&L for modular socket outlet 6A, 2/3 pin combined 2 module complete all as specified and directed.

M&L for modular socket outlet 6A/16A, 2/3 pin combined 2 module complete all as specified and directed.

M&L for modular switch 1 way 6 Amps 1 module, suitable for 230 Volts Ac supply complete all as specified and directed.

M&L for modular switch 1 way 15/16 Amps 1 module, suitable for 230 Volts Ac supply complete all as specified and directed.

M&L for modular white cover plate with frame 3 module complete all as specified and directed.

M&L for modular white cover plate with frame 6 module complete all as specified and directed.

M&L for modular metal flush box 6 module complete all as specified and directed.

M&L for modular metal flush box 3 module complete all as specified and directed.

M&L for ceiling rose 3 phase/PVC/ polycarbonate isolated body complete all as specified and directed.

S&F wall mounted LED batten 10 W LED 6500 K, size 2 feet long, decorative ultra slim square profile LED lighting fixture with extruded polycarbonate, environmental friendly, energy efficient & integrated electronic driver ,230 Volt, including all accessories prewired including and making necessary electrical connection with 3 core copper coductor and testing complete all as specified and directed. Make- Havells cat part no LHEXACP7IN1W010 or equivalent in Philips /Polycab

S&F MCB 240 volts SP 6- 32 amp 'B' curve 10KA breaking, capacity, ISI marked, complete all as specified and directed.

S&F wall mounted LED batten 20 watt, 2000 lm in a compact batten (57.5 cm), decorative mushroom profile LED lighting fixture with extruded aluminium channel, environmental friendly, energy efficient & integrated electronic driver 230 Volt, AC, single phase, 50 Hz including all accessories prewired including making necessary electrical connection with 3 core copper coductor and testing complete all as directed by Engr-in-charge . Make:- Havells cat no- LHEXARP7IN1W020 or equivalent in Philips/Polycab

Taking down old existing serviceable exhaust fan of 250/300 mm sweep carefully , sealing cable end, dismantling band deposting the same to the MES store as per direction of the Engr-in-Charge.

Fixing only exhaust fan after complete cleaning of all dust and connecting up including provision of cable from ceiling rose or connector to fan complete all as specified and directed.

Taking down/dismantling carefully storage type water geyser of 25 ltr capacity from the existing position including plugging up of water supply line and depositing the same to MES store or all as specified and directed.

Fixing/commissioning of water geyser storage type having capacity 25 ltrs complete with the help of 8/10 mm fastner and nuts, bolts , making necessary electrical connections and water connection with making connection of new PVC connections of size 15 mm bore and 450 mm long complete all as specified and directed.

M&L for LED type street light of 25 watts type, single phase, 230 volts, IP-66 cool white complete fixing to building walls including testing and taking down old UNSV building street light of 25/30 watts type complete all as as specified and directed. Note:- Necessary GI bracket of suitable dia and size deemed to be included in quoted rate by the Contractor) Make- Havells Cat part No. ENDURAPEARLSL25WLED757SASY TOPCMP/Halonix Cat part No.HLSLD-09-25-CWL-E-I/C&S Cat part No LTESSE25WLED

Taking up or down steel tubing and connections, including cleaning for refixing or removal to store' up to 50mm bore complete all as specified & directed.

Supply and fixing in any length UPVC pipe manufactured as per ASTM-D-1785 as per IS-559, Schedule-40 complete with fittings, laid in trenches in required length complete all as specified and directed of the following inner bore sizes .Make : SUPREME / FINOLEX / ASTRAL / PRINCE

Pipe of size 25 mm dia (inner dia)

Pipe of size 50 mm dia (inner dia)

S&F in repair UPVC Ball valves with operating handle (stop valve) of size 50 mm dia compl;ete suitable for fittings with ASTM - 1785, Schedule 40 UPVC pipes, complete all as specified & directed. Make : Prince / Finolex / Supreme / Kisan.

M&L for cutting the existing GI pipe 100/50mm dia in position for insertion of new tee for branch connections complete all as specified & directed.

S&F in replacement of rotational moulded polyethylene water stroge tank 5000 litre capacity closed top (cylindrical vertical with closed top ) hoisted and fixed in position complete all as specified in SSR part I and directed.

M/S S.K.Electricals

POOJA ENTERPRISES