REPAIR TO FACIA CHAJJA COLUMN TO CERTAIN BLDGS AND OTHER MISC WORKS AT VAYUSENABAD (AF) STN 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) including plaster 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 sikkatop 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 x75 mm 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 to 100 mm thick gunniting in cement mortar (1:2) (one part of cement and two part of ghaghar sand) with plastering(1:4) using ordinary port land cement of 43 grade over wherever required at any height, 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) Additional reinforced TMT bars where incorporated in work and including 20mm thick cement plaster in 1:4 to be included in quoted rate (iii) Work to be carried out as in patches and scattered locations of bldgs as directed by Engr-in-charge. (iv) Rate for steel scaffolding deemed to be included in quoted rate. (v) All demolished material removed from MOD land completely. No extra cost claimed by contractor for same.

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.

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.

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 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 will be paid under item no 2&3. (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/mm 2 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 necessary shuttering after 7 days ensuring proper bond between the micro concrete and existing concrete substrate etc including all tools and tackles as per accepting office, complete all as specified and directed by Engineer-in-Charge. Note :Rate deemed to be included scafloding and shuttering Make : BS-66 Mucis of Thermax / Webac Chemicals / Chemco System or as approved by Accepting Officer.

M&L for 15mm thick (10+5) rendering in CM 1:4 on fair faces of brick or concrete surfaces finished even and smooth without using extra cement including taking down loose cement plaster on brick, stone walls and concrete surfaces(except above mention in description 1 area) of any description/position etc including racking out joints, hacking for keys scrubbing down with water etc complete all as specified and directed by Engr-in-charge. Note :- All works to be carried out up to Approx 12 mtr height .Rates included to the necessary steel scaffolding required for execution of works upto Approx 12 mtr height from ground floor. No extra claim by the contractor for same. All dismantling/demolished material removed from MOD land completely.Rate of removal outside side from MoD land deemed to be included in the same item.

M&L for 15mm thick (10+5) rendering in CM 1:6 on other than fair faces of brick or concrete surfaces finished even and smooth without using extra cement including taking down loose cement plaster on brick, stone walls and concrete surfaces(except above mention in description 1 area) of any description/position etc including racking out joints, hacking for keys scrubbing down with water etc complete all as specified and directed by Engr-in-charge. Note :- All works to be carried out up to Approx 12 mtr height .Rates included to the necessary steel scaffolding required for execution of works upto Approx 12 mtr height from ground floor. No extra claim by the contractor for same. All dismantling/demolished material removed from MOD land completely.Rate of removal outside side from MoD land deemed to be included in the same item.

M&L 5mm thick rendering in CM 1:3 on concrete/gunniting surface as in ceiling finished even and smooth w/o using extra complete including taking down loose cement plaster on brick, stone walls and concrete surfaces(except above mention in description 1 area) of any description/position etc including racking out joints, hacking for keys scrubbing down with water etc complete all as specified and directed by Engr-in-charge. Note :- All works to be carried out up to Approx 12 mtr height .Rates included to the necessary steel scaffolding required for execution of works upto Approx 12 mtr height from ground floor. No extra claim by the contractor for same. All dismantling/demolished material removed from MOD land completely.Rate of removal outside side from MoD land deemed to be included in the same item.

M & L two coats of cement base paint over a coat of 1mm thick wall putty on newly plastered surface of walls to match the exixting colour incl preparation the surface complete all as specified (External)

M&L preparing newly surfaces of ceilings and applying three coat of white wash on new surface all as specified.

M & L for preparation of new plastered surfaces of walls and applying two coat of Oil Bound distemper over 1mm thick wall putty on new wall surafce, complete all as specified.

M&L for preparation of old decorated plastered or unplastered surfaces of walls by brooming down or steel wire brushing, scrapping down smoke soot, moulds, moss and efflorescent salts and trading oil & greasy spots including cornices etc and applying one coat of oil bound distemper white or tinted over a coat of white putty in patches as required all as specified and as directed by Engineer-in-Charge.

M&L for preparation of old decorated plastered or unplastered surfaces of walls. ceiling, chajja by brooming down or steel wire brushing, scrapping down smoke soot, moulds, moss and efflorescent salts and trading oil & greasy spots including cornices etc, washing rubbing down and stopping of previously untreated/painted surfaces and applying one coat of cement base paint, white or tinted all as specified and as directed by Engineer-in-Charge. Note:- Quoted rate shall be deemed to be included for work in buildings/structure of any height.

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 as directed.

S&F in repair 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 all as specified.

S&F 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 all as specified.

M&L Cutting grooves in brick wall, 75mm wide and 65mm deep and shaping horizontal face of groove with cement mortar 1:3 complete all as specified and as directed.

Demolition of RCC of any descrition and in any position at any height not other wise specially provided for complete all as specified and directed by Engineer in Charge (reinforcement cut as required to facilitate demolition)

M&L cement concrete type B-0 12.5mm graded stone aggregate, in lintels upto 1..5 m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs water troughs and the like including weathering, slightly rounded for chamfered angles and throating, as directed.

S&F in repair PVC (SWR) pipes single socketed 110mm dia in any length with rubber ring joints fixed to walls all as specified

S& F in repair PVC (SWR) bends 110mm dia any radius complete all as specified and as directed.

S & F in repairs of vitreous China squatting pan of Orrissa pattern of approved make of size 580 mm X 440 X 260 mm white with integral foot rests (excluding flushing cistern and flush pipe) including connection to trap and to flushing pipe incl lime concrete bedding and connection to antisyphonage pipe etc including making good to floor all as specified.

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

S & F in repair of Health Faucet with 1.5 mtr long SS tube and hook all as specified

S & F in repair of PVC low level flushing cistern of 10 ltrs capacity with top push buttion 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 .

S&F in repair of wash hand basin of size 550 x 400 mm vitrous China white flat back including brackets, waste coupling & PVC waste pipe of 32 mm dia etc. complete all as specified and directed.

S&F in repair of 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 as directed.

S&F in repair of 15mm bore chromium plated Pillar cock screwed down high pressure, with or without lettered Hot ot Cold with long screwed shanks and flynuts screwed for iron pipe complete all as specified.

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

S & F in repair of 15 mm bore angle stop valve cast copper alloy screwed down high pressure with crutch butter fly handle screwed both ends for iron pipe or for unions and fixed all as specified

S&F in repair of brass chromium plated shower rose 125 mm of size with arme and with or without swivel joints to steel pipe or union complete all as specified and as directed

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

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

S&F in repair of CP soap tray fixed to walls with rubber plugs complete all as specified and directed.

S&F in repair of 15 mm dia bore bib taps cast copper alloy with crutch and butterfly handle, screwed for iron pipe, or for brass ferrule complete all as specified and as directed.

S&F in repair of sinks with drainage board made of stainless steel 1 mm 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, etc complete all as specified and as directed.

S&F in repair of 125mm dia grating doom with/without waste hole of PTMT (Minimum weight 40 gms)

S&F in repair of PVC bath room cabinet with mirror of size 432 mm x 311 mm complete all as specified and as directed.

S&F in repair of for 25mm dia fancy type PVC coated on MS Pipe coloured curtainrod with brackets and knobs at both ends as per site requirement including taking down old existing PVC conduit pipes with accessories complete all as specified and directed. Note : The cost of brackets and knobs is deemed to be including in the quoted rate. Nothing extra shall be paid on this account.

Taking down or up 15 mm bore galvanised iron tubing and connection and 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.

All as per serial item 41 here in before but 20 mm bore.

Taking down and refixing only old GI tubing 15 mm bore pipe and connections in new or old position as on walls ceiling floors etc all as specified and as directed

All as per serial item 43 here in before but 20 mm bore all as specified and as directed

M&L for removing building old materials etc. (broken tiles, broken bricks, broken others building materials) to a distance of 1500m (out side of MoD land), beyond the lead included in the rates, including loading, unloading and stacking at the destination all as spfd and as directed by engr-in-charge

S&F non skid ceramic coloured tiles of 7 to 8 mm thick (square /rectangular) area of each tile exc 0.11 sqm but n.exc 0.18 sqm with 15 mm thick Screed bed or bedding layer in CM (1:6) set and jointed in neat cement slurry and pointed with white or coloured cement to match complete all as specified. all dismantling/ demolished material removed from MOD land completely. Rate of removal outside side from MoD land deemed to be included in the same item.

S&F glazed ceramic coloured tiles 7mm thick 450 x 300mm size in vertical surface set and jointed in neat cement slurry and pointed in white cement paste pigmented to the shade. Etc including 10 mm thick rendering in CM 1:4 including dismantling, floor, hearth or wall tiling including cement mortar bedding (but not backing) complete all as specified and as directed. All dismantling/ demolished material removed from MOD land completely. Rate of removal outside side from MoD land deemed to be included in the same item.

M & L for Non - skid Ceramic tiles 7 to 8 mm thick area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, in floors over 15 mm thick screed bed in CM (1:6) etc set and jointing in neat cement slullry and pointed in white or coloured cement to match, including dismantling, floor, hearth or wall tiling including cement mortar bedding (but not backing) complete all as specified and as directed. All dismantling/demolished material removed from MOD land completely.Rate of removal outside side from MoD land deemed to be included in the same item.

Bee Kay Engineers & Contractors (BID ID -3100269)

FUTURE ENGINEERING (BID ID -3099809)

akenterprises (BID ID -3096542)