CERTAIN COMPREHENSIVE REPAIRS TO B/R ITEMS OF MD AND OTM ACCN AT WEST SIDE OF LEHL MARG UNDER GE (S) BINNAGURI

Amount

Taking down chowkats or frames exc 1.5 Sqm and n.exc 4 Sqm (without taking off shutter from the frames) and removal from site complete all as specified

All as item No 1 here-in before but n.exc 1.5 Sqm each and removal from site complete all as specified

Taking down shutters and refixing in same openingof any description exc 1 Sqm but not exc 2 Sqm each and removal from site complete all as specified

Dismantling wall and ceiling board (fibre pulp, insulation etc) or insulation boards any thickness including cover fillets and removal from site complete all as specified

Dismantling floor hearth or wall tiling including cement mortar bedding (incl backing) removing serviceable tiles to store and rubbish off the premises and removal from site complete all as specified

Taking down cement plaster any description on brick or stone wall etc including racking out joints hacking for key scrubbing down with water etc and removal from site complete all as specified

Dismantling wrought iron or mild steel work of any description not otherwise provided for grils.rails etc and removal from site complete all as specified

Hacking out of old broken glass any thickness size quality or description from metal frame including punching or drilling out old glazing pins and removal from site complete all as specified

Demolition of precast concrete block/brick walling built in cement mortar of any description etc and removal from site complete all as specified

Dismantling of cement concrete of any size, position and any description and removal from site complete all as specified

Dismantling old PGI/CGI sheeting any gauge, thickness, including Nainital. Sikkim or similar pattern roof/facia etc complete all as specified and directed.

M& L Vitrified tiles (double charged) 9-10 mm thick (square/rectangular) light shade, area of each tiles not exceeding 0.36 sqm in floor etc set and jointed in neat cement sluury and pointed in white or coloured cement to match complete over 15mm thick screed bed in CM(1:6) all as all as specified.

All as per item no 12 but as in skirting 10 cm height complete all as specified and directed.

All as item No 14 here-in before but on vertical surfaces cut to required size and shape laid over 10mm thick rendering in CM (1:4) complete.

M&L for non-skid ceramic coloured (400x400x7 to 8 mm thick) tiles set and jointed in neat cement slurry pointed in white or coloured cement to match in floor over 15mm thick screed bed in CM(1:6) all as specified and directed.

M&L for glazed coloured ceramic tiles (450x350x7mm thick) on vertical surfaces such as skirting/dado set and jointed in neat cement slurry pointed in white or coloured cement to match over 15mm thick rendering in CM(1:4) all as specified and directed.

M & L for 18 to 20 mm thick granite (of any type) work (table rubbed and polished) in steps, Jambs, pillars, window cills, cooking platforms,corner shelf,Flat shelf and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite and including 15 mm thick cement plaster (1:4) including rounded the exposed surfaces of granite complete all as specified.

All as per item no 18 but as in skirting ( 12 to 15 mm thick) but on 10 mm tkick rendering/ back coating in CM (1:4) complete all as specified and as directed.

M&L 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/J hooks as specified and directed.

M&L for pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm thick of an colour having tensile strength of 550mpa as in roof covering fixed with self tapping screws/J hooks as specified and directed.

M&L for mild steel rolled sections conforming to Fe - 410 (Gde E-250) as in main and cross beams, hip and jack rafters; verticals , purlins where connected to common rafter and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates as specified and directed.

M&L for MS flat iron bent to shape, holes drilled etc complete as in wind ties etc including one coat of red oxide paint complete all as specified and directed.

M&L for MS plate of any size & thickness, holes drilled or without drilled etcc including one coat of red oxide paint complete all as specified and as directed.

M&L for 75 mm thick cement concrete 1:3:6 type C-2 (using 40 mm graded stone aggregate) as in path /steps laid with and incl use and waste of form work and finishing the surface even and rough to receive the topping layer or tiling complete all as specified and directed.

M&L for 25 mm thick PCC (1:2:4) type B1 ( 20mm graded stone aggregate) , finished concrete surfaces even and rough to receive floor finishes complete all as specified and directed.

M & L for providing plain cement concrete type C-1, 1:3:6, (using 20 mm graded stone aggregate), as in copings, bed block for filing hollow space of steel chowkhats, fixing of hold fast, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles & throating as directed including necessary form work as required complete all as specified and directed.

M&L for Plain Cement concrete (1:4:8) type D2 (Using 40 mm graded stone agg) in foundations,filling and mass concrete complete all as specifide as directed .

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

S&Fof 3mm thick sheet glass panes ordinary quality n.exc 0.5sqm each fixed to steel frame complete with oil putty in square including steel pin complete all as specified and directed.

All as per item No.30 here-in- above but 4mm thick figured glass pin headed type n.exc 0.5sqm each fixed to steel frame complete all as specified and directed

S & F for Anodised aliminium snap grid frame work for false ceiling confirming IS:733, 737 & IS:1285 ; all as specified and as directed complete all as specified and directed.

S&F 4mm thick (E-Boards) Non asbestos fibre cement building boards fixed or laid/ inserted to timber/GI/Aluminium framework with screws in ceiling complete all as specified and as dirceted.

S&F for pressed steel frames for doors with one or more rebates including necessary lugs, hinges, lock strike plate, etc., complete, as specified, size of frame 125 x60 mm complete all as specified and directed.

S&F for pressed steel frames for doors with one or more rebates including necessary lugs, hinges, lock strike plate, etc., complete, as specified, size of frame 105 x60 mm complete all as specified and directed.

M&L for plain, framed, factory made panelled shutters 35 mm thick (any number of panels) , with panels of timber flat on both sides (feather edged), or of veneered particle board medium density, wood particle board with commercial face veneers; supplied and fitted to chowkats complete all as specified and directed.

S&F second class hardwood, factory made glazed and skelton shutters 35 mm thick open rebated and prepared to receive glass, gauge etc (without sash bars), edges of framing plain chamfered or rounded, fitted with cut and mitred beads for securing glass etc sizes of members of shutters as specified in SSR Part-I Section8, Clause 8.20 (a) supplied and fitted to chowkats.

Restraining and rescuring of aluminium section of shutter and frame, including proper adjustment of floor spring and fixing of new rubber gasket etc of existing door for proper functioning of each shutter n exc 2 sqm complete all as specified and as directed.

Repair for wooden doors shutters and windows for proper closing/ opening including necessary cutting, filling, painting with synthetic enamel paint to match existing finishes complete all as specified and as directed.

S & F in repair factory made UPVC white colour Sliding window three track (Area n exc 2.0 Sqm each) made of extruded profiles with wall thickness of 2.3 mm (+- 0.2mm) window profiles with jollow section with multi chamber, frame (88 mm x 52 mm ), sliding sash (42 mm x 67 mm) sliding mesh sash (42 mm x 57 mm ) sliding interlock (one vertical length in each shutters) ( 45.50 x 28 mm), glazing bead (24.5 mm x 16 mm ) will be miterd cut and fusion welded at all corners, including drilling of holes for fixing hardware and drainage of water etc, making arrangement for fixing of hardware, EPDM gasket, 1.2 +- 0.2 mm thick galvanised steel frame (30 x 18 mm ) 2 nos sliding sah (30mm x 18 mm) sliding mesh sash (26 mm x 10 mm) profile to be inserted in required profile, frame will be fixed to the wall with 8 mm x 100 mm long fasteners, hardware (Touch Lock of Zinc alloyed ( white power coated) steel roller system, stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperture 1.40 mm and required accessories.

M & L for fabrication and fixing of anodised powder coated aluminium door shutter fixed with rubber gasket, stopper, cleats, handles etc complete for aluminium frame of size 101.6 mm x 44.45 mm x2 mm and section of bottom and top rail iof section 114 mm x 44.45 mm x 2mm and lock rail shutter frame of 83 mm x 44.45 x 2 mm with and including panels of 5.5 mm thick plain/ forsted float glass, and with anodised aluminum snap beading of size 18.20 mm x 16.66 mm scred for fixing fully including all neceassary fittings and EPDM rubber packing each shutter shall be provided with two decorative type aluminium disc handle of 150 mm dia per shutter, 1 no heavy duty door shutter 1 o 200 mm long aluminium tower bolt and 3nos 125 mm long stainless steel butt hinges per shutter including taking down old one complete all as specified and as directed .

S&F Powder coated aluminium window sliding type three track (2 glazed & one gauze shutter ) aluminium sections weighing not less than 1.67kg/m for frame and 0.55 kg/m for shutter including necessary jointing cleats, glazing cleats, rubber packing , screws, handle, locking arrangement and 5.5mm thick plain/tinted glass and aluminium mosquito proof gauge including taking down of old existing steel window and making good disturbed surface of wall complete all as specified and as directed.

Restraining and rescuring of aluminium section of shutter and frame, including proper adjustment of floor spring and fixing of new rubber gasket etc of existing door for proper functioning of each shutter n exc 2 sqm complete all as specified and as directed.

S& F Factory Made Solid PVC Moulded Door Shutter, 28 to 30mm thick (stiles), with 2, 4, or 6 raised panel design with 2mm thick Moulded PVC Sheet on the front face & 2mm plain colour PVC sheet on back face, supplying & fixing in frame at site as per specification with Wood free EPS complete all as Specified.

S&F Powder coated aluminium louvered ventilators of size 600X600mm with glass louvers, without sash bars of aluminium sections weighing not less than 0.605kg/m for frame of size 40x20x2mm including necessary jointing cleats, glazing cleats, rubber packing , anodised aluminium snap beading,screws, anodised aluminium fittings and 5.5mm thick tinted glass fixed in panels with suitable locking arrangements including taking down of old existing steel ventilator and making good disturbed surface of wall complete all as specified and as directed.

M & for water proofing treatment to sunken floor with the following course of treatment/ specification: (i) Cleaning top surface of floors /slabs and laying 50 mm thick (avg) PCC of grade M10 (Nominal mix) , mixed with WPC as per manufactrrer's instruction laid in slope 1:20 towards spouts including coveting corners (ii) 15 mm thick plastering in CM (1:4) on sides mixed with WPC as pe rmanufacturer's instruction. (iii) Applying 1st layer of slurry @ 0.488 kg / sqm mixed wth acrylic based polymer modified cementious compound @ 0.253 kg /sqm This layer shall be allowed to air cured for 4 hrs. (iv) applying 2nd layer of slurry @ 0.242 kg/sqm mixed with accrylic based polymer modified cementenous compound @ 0.126 kg/sqm.This layer shall be allowed to air cured for 4hrs followed with water curing for 48 hrs.(v) Applying a coat of industrial bitumen 85/25 penetration @ 1.50 kg/sqm on plastered and concrete surfaces (vi) Providing 150 micron thick polyutethene paint in two coats (each of 75 micron measured dry on dry surface over a coat of PU primer including preparation . (Make of PU primer - Dek guard EP -302 of M/S Fosroc or equivalant approved brand.Make of PU paint - Dek guard PUor equivalant approved brand. (vii) 2 Nos 32mm bore GI medium grade 450mm long spout ,to be provided through external wall to drainout accumulated water.(vii) Sunken floor shall be tested for water tighness by filling water for 72 hrs before and after treatment work is carried out and ensure that no leakage /seepage exists (ix) Sunken portion shall be filled with lean concrete of grade M7.5 stone agreegate complete all as specified and directed.

S&F Factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made 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, suppling & fixing in the frame at site as per specification & drawing on SI page No 156 of SSR Part-II completed.

S&F Solid PVC door frame of size 50mm X 47mm made out of 5mm plain colour PVC sheet reinforced with MS Square tube, supplying and fixing in opening as per specification and drawing on SI page No.160 of SSR Part-II completed complete all as specified and directed.

S&F of stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.4mm and fixed with tinned tacks,or galvanised wire staples.or wooden beadings for doors complete all as specified and directed.

S&F of in repair stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.4mm and fixed with tinned tacks,or galvanised wire staples.or wooden beadings for doors complete all as specified and directed.

S&F Framed work such as grills,gratings, etc with ends of bars shouldered and/or riveted,or forged into spikes; framedguard bars; barred iron doors; ladders; framed balusters; walkways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 complete all as specified and directed.

M&L brickwork with sub class B bricks straight or curved on plan exc 6mtr mean radius built in cement mortar 1:6 by using old size bricks complete.

M&L for brick work with sub class 'B' bricks using old size bricks, straight or curved on plan to any radius, built in CM 1:4 as in half brick thick wall complete all as specified and directed.

M&L for rendering 15mm thick on fair faces of brick or concrete surfaces in cement mortar (1:6) finished even & fair complete all as specified and directed.

M&L for rendering 20mm thick in cement mortar 1:4 in two layers of 10mm each using WPC in finishing layer on brick or concrete surfaces finished even & fair (WPC for finishing layer will be paid seperately as supply only) complete all as specified and directed.

M&L for 5mm thick in CM 1:3 in ceiling finishing the surfaces even and smooth without using extra cement complete all as specified and directed.

Supply only liquid water proofing compound complete all as specified and directed.

M& l for two coat of acrylic distember on new wall surface including preperation of the surface all as directed and specified.

M&L for applying 1.0 mm thick (average thickness) wall care putty on new or old wall surface all as specified

M&L applying two coats of weather proof exterior acrylic emulsion paint over a coat of white primer including preparation of new /old wall surfaces complete all as per manufacturer's specified

Cutting chases, pinning in, making good to facing where required and pointing in CM 1:3 for concealed water tubing conduit wiring etc and making good, cutting n.exc 10cm girth as in stone or concrete block walls complete all as specified and directed.

Taking up or down steel water tubings and fittings etc complete and making good disturbed surfaces of walls/ceilings etc complete all as specified for Bore of tubing 15mm

As per Item No 62 above but for Bore tubing 20mm

M & L for steel tubing medium grade,galvanised fitting fixed complete to walls and ceiling or floor complete for Bore of tubing 15mm

As per Item No 52 above but for Bore tubing 20mm

Refixing of reusable GI pipes of 15mm bore after necessary cleaning and renewal of GI fittings as required all as specified. Note: (i) GI tubing retrieved against relevant item shall be reused. (ii) New GI fittings required shall be supplied by the contractor and the quoted rate shall be deemed to be inclusive of the cost of the same.

Refixing of reusable GI pipes of 20mm bore after necessary cleaning and renewal of GI fittings as required all as specified. Note: (i) GI tubing retrieved against relevant item shall be reused. (ii) New GI fittings required shall be supplied by the contractor and the quoted rate shall be deemed to be inclusive of the cost of the same.

S&F in repair 250mm long aluminium anodised sliding door bolt with hasp and staple (bolt type) and fixing clips of sheet cast or extruded section complete all as specified and directed.

S&F 250mm long aluminium anodised sliding door bolt with hasp and staple (bolt type) and fixing clips of sheet cast or extruded section complete all as specified and directed.

M&L for 150 mm size aluminium anodised cast type handles complete all as specified and directed.

M&L in repair 150 mm size aluminium anodised cast type handles complete all as specified and directed.

S&F of 150mm long aluminium anodised,barrel tower bolt of extruded section complete all as specified and directed.

S&F 100mm size mild steel butt hinges medium weight complete all as specified and directed.

S&F 100mm size stainless steel butt hinges medium weight complete all as specified and directed.

S&F in repairs of PVC low level flushing cistern, 10 ltr capacity, syphonic action type white body with inlet ball valve, float , handle, bracket, long flush pipe of PVC to suit flushing cistern ( long bend) etc complete & connecting to WC Make: Prayag model Gracia No 701 or equivalent as in the list of makes.

S&F in repair Water Closet (squatt pattern) of vitruous china squatting pan of pattern "ORRISA" pattern size 580 x 440 mm white with integral foot rests (excluding flushing cirstern and flush pipe) including connection to trap and flushing pipe anti syphon pipe etc complete including trap set in and incl concrete complete all as specified Make: Prayag model No 4054 or equivalent as in the list of makes.

S&F in repair Vitreous china wash down water closet pan (pedesatal pattern) (EWC) white including plastic water closet seat cover closed pattern with flat bottom, and cover and mild steel chromium plated hinging divice etc complete fixed in repairs. Make: Prayag model GLECY No 4022 for pan and 518 for seat cover or equivalent as in the list of makes.

Supply and fix in repair CP Health Faucet of premium quality and make Jaquar or equivalent including two way bib cock and PVC telephonic flexible tube fixed to 15mm bore pipe.

S&F in repair wash hand basin, vitreous china, white, flat back (560x415mm) cutting for and pinning ends of brackets and waste fitting,brass chromium plated for glazed ware basin etc with long screwed shanks and fly nuts,flange end bedded in red lead cement and other end fixed 32mm including PVC waste pipe with CP /PTMTcoupling of required length. Make: Prayag model Rollin No 4062 or equivalent as in the list of makes.

S&F of PVC connections 15 mm size with PTMT nuts of length 600 mm complete all as specified and directed.

S&F in repairs bib taps 15mm bore fancy type chromium plated with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed complete all as specified Make: Prayag model Matrix 6508 or equivalent as in the list of makes.

S&F in repairs for 15 mm bore stop cocks fancy type, chromium plated reduce body, long shank, cap (concealed type) screwed down high pressure screwed both ends for iron pipe or for union etc as in repair. Make: Prayag model Matrix 6508 or equivalent as in the list of makes.

S&F in repairs angle valve, fancy type chromium plated, brass, 15mm bore complete all as specified Make: Prayag model Matrix 6510 or equivalent as in the list of makes.

Supply and fixed in repairs sinks without drainage board made of stainless steel (SS 304 grade) 1mm thick sheet plugs, washers and waste pipe, including a pair of cantilever brackets embedded in wall with suitable size of PCC (1:3:6) type C-1 blocks and connecting union to pipe of overall size 510mm x 430mm bowl size 430mm x 380mm x 203mm all complete as specified and as directed. Make: Prayag model 1318D or equivalent as in the list of makes.

S&F in repair 0.85mm thick stainless( SS 204 grade) steel plate rack of size 31"x30"x10" complete all as specified Make: Prayag model P-346 or equivalent as in the list of makes.

Supply & fixing in repair of pillars taps brass chromium plated scewed for iron pipe 15 mm bore Make: Prayag model Matrix 6502 or equivalent as in the list of makes.

S&F in repair Brass CP mixer for mixing hot & cold water screwed down for iron pipe and fixed complete all as specified Make: Prayag model Matrix 6555 or equivalent as in the list of makes.

S&F in repair central hole basin mixer for WHB complete all as specified Make: Prayag model Matrix 6550 or equivalent as in the list of makes.

Supply and fix PVC (SWR) pipes 110mm dia,type 'A' conforming to IS, single socketed, in any length with rubber ring joints laid in trenches or floor complete all as specified.

S&F for PVC (SWR) bends any radius fixed to PVC Pipes/Steel Gutters etc complete all as directed (Bore of pipe 110mm)

M&L in repairs for CI Nahani trap with grating including jointing to waste pipe fixed in cement concrete (1:2:4) type B1(diameter of outlet 100mm) as in repair

M&L in repairs for PVC floor trap with grating including jointing to waste pipe fixed in cement concrete (1:2:4) type B1(diameter of outlet 100mm) as in repair

Supply and fix PVC (SWR) pipes 75mm dia,type 'A' conforming to IS, single socketed, in any length with rubber ring joints laid in trenches or floor complete all as specified.

S&F for PVC (SWR) bends any radius fixed to PVC Pipes/Steel Gutters etc complete all as directed (Bore of pipe 75mm)

BIG BEN ENTERPRISES

N K Construction

SHRI PRADEEP PARIK

M/S SINHA ENTERPRISE

AYAN DAS

PRAVESH KUMAR

SHRI ARABINDA GHOSH

Biswanath Sharma