Contract Bidding Open For Clearing jungle,Earth work,Filling,Supplying and filling,Providing and laying 1,Providing and layin in KOLKATA, WEST BENGAL

Clearing jungle including uprooting of rank vegetation grass brush wood trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared

Filling available excavated earth excluding rock in trenches plinth sides of foundations etc in layers not exceeding 20cm in depth consolidating each deposited layer by ramming and watering lead up to 50 m and lift upto 1 point 5 m

Providing and laying in position cement concrete of specified grade including the cost of centering and shuttering All work up to plinth level is to 1 is to 3 is to 6 ratio 1 Cement is to 3 coarse sand zone III 6 graded stone aggregate 20 mm nominal size

Reinforced cement concrete work in walls any thickness including attached pilasters buttresses plinth and string courses fillets columns pillars piers abutments posts and struts etc above plinth level up to floor five level including cost of centering shuttering finishing and excluding cost of reinforcement 1 is to 1 point 5 is to 3 ratio 1 cement is to 1 point 5 coarse sand zone III 3 graded stone aggregate 20 mm nominal size

Brick work with common burnt clay FPS non modular bricks of class designation 7 and half in foundation and plinth in Cement mortar 1 cement 6 coarse sand

Half brick masonry with common burnt clay FPS non modular bricks of class designation 7 and half in superstructure above plinth level up to floor V level Cement mortar 1 is to 4 ratio 1 cement is to 4 coarse sand

Cement concrete flooring 1is to 2 is to 4 ratio 1 cement is to 2 coarse sand is to 4 graded stone aggregate finished with a floating coat of neat cement including cement slurry but excluding the cost of nosing of steps etc complete 40 mm thick with 20 mm nominal size stone aggregate Cement Make Nuvoco Lafarge or UltraTech or ACC or as per direction of EIC

15 mm cement plaster on the rough side of single or half brick wall of mix is to 1 is to 6 ration 1 cement is to 6 fine sand ratio Rates for external plastic are for height upto 10m from ground level in less otherwise stated Cement Make Nuvoco Lafarge or UltraTech or ACC or as per direction of EIC

6 mm cement plaster of mix 1 is to 3 ratio 1 cement is to 3 fine sand Rates for external plastic are for height upto 10m from ground level in less otherwise stated Cement Make Nuvoco Lafarge or UltraTech or ACC as per direction of EIC

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade New work Two or more coats applied at the rate 1 point 43 ltr per 10 sqm over and including priming coat of exterior primer applied at the rate 2 point 20 kg per 10 sqm Make Dulux or Burger or Asian Paints or as per direction of EIC

White washing with lime to give an even shade New work three or more coats mix with fevicol DDL and Robin Blue or as per direction of EIC

Making plinth protection 50mm thick of cement concrete 1 is to 3 is to 6 ratio 1 cement is to 3 ratio coarse sand zone III 6 graded stone aggregate 20 mm nominal size over 75 mm thick bed of dry brick ballast 40 mm nominal size well rammed and consolidated and grouted with fine sand including necessary excavation levelling and dressing and finishing the top smooth

Structural steel work in single section fixed with or without connecting plate including cutting hoisting fixing in position and applying a priming coat of approved steel primer all complete Make SAIL or TATA or JINDAL

Providing and fixing oxidised MS casement stays straight peg type with necessary screws etc complete 300 mm weighing not less than 200 gms

Providing and fixing aluminium work for doors windows ventilators and partitions 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 at top bottom and sides with required EPDM rubber or neoprene gasket etc Aluminium sections shall be smooth rust free straight mitred and jointed mechanically wherever required including cleat angle Aluminium snap beading for glazing or paneling CP brass stainless steel screws all complete as per architectural drawings and the directions of EIC Glazing paneling and dash fasteners to be paid for separately For shutters of doors windows and ventilators including providing and fixing hinges pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber neoprene gasket required Fittings shall be paid for separately Powder coated aluminium minimum thickness of powder coating 50 micron

Filling the gap in between aluminium frame and adjacent RCC or Brick or Stone work by providing weather silicon sealant over backer rod of approved quality as per architectural drawings and direction of EIC complete Upto 5mm depth and 5 mm width

Providing and fixing aluminium handles ISI marked anodised anodic coating not less than grade AC 10 as per IS 1868 transparent or dyed to required colour or shade with necessary screws etc Complete 125 mm

Providing and fixing aluminium tower bolts ISI marked anodised anodic coating not less than grade AC 10 as per IS 1868 transparent or dyed to required colour or shade with necessary screws etc complete 150 into 10 mm

Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS 15622 thickness to be specified by the manufacturer of approved make Somany or Kajaria or Nitco in all colours shades except burgundy bottle green black of any size as approved by EIC in skirting risers of steps and dados over 12 mm thick bed of cement mortar 1 cement 3 coarse sand and jointing with grey cement slurry at the rate 3 point 3 kg per sqm including pointing in white cement mixed with pigment of matching shade complete Make Somany or Kajaria or Nitco or Asian or as per direction of EIC

Excavating trenches of required width for pipes cables etc including excavation for sockets and dressing of sides ramming of bottoms depth upto 1 point 5 m including getting out the excavated soil and then returning the soil as required in layers not exceeding 20 cm in depth including consolidating each deposited layer by ramming watering etc and disposing of surplus excavated soil as directed within a lead of 50 m Pipes cables etc exceeding 80 mm dia but not exceeding 300 mm dia

Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430 into 260 into 350 mm and 340 into 410 into 265 mm sizes respectively with automatic flushing cistern with standard flush pipe and CP brass spreaders with brass unions and GI clamps complete including painting of fittings and brackets cutting and making good the walls and floors wherever required One urinal basin with 5 litre white PVC automatic flushing cistern Preferable Make Hindware or Parrywair or Hindustan or Cera or direction of EIC

Providing and fixing PVC waste pipe for sink or wash basin including PVC waste fittings complete Semi rigid pipe 32 mm dia

Providing and fixing PTMT bib cock of approved quality and colour 15 mm nominal bore 122 mm long weighing not less than 99 gms

Providing and fixing Chlorinated Polyvinyl Chloride CPVC pipes having thermal stability for hot and cold water supply including all CPVC plain and brass threaded fittings This includes jointing of pipes and fittings with one step CPVC solvent cement trenching refilling and testing of joints complete as per direction of EIC External work 25 mm nominal outer dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride CPVC pipes having thermal stability for hot and cold water supply including all CPVC plain and brass threaded fittings I C fixing the pipe with clamps at 1 m spacing This includes jointing of pipes and fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of EIC Concealed work including cutting chases and making good the walls etc 15 mm nominal outer dia Pipes

Providing and fixing uplasticised PVC connection pipe with brass unions 45 cm length 15 mm nominal bore

Providing and fixing gun metal gate valve with CI wheel of approved quality screwed end 25 mm nominal bore

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS 13592 Type A including jointing with seal ring conforming to IS 5382 leaving 10 mm gap for thermal expansion Single socketed pipes 110 mm diameter

Providing and placing on terrace at all floor levels polyethylene water storage tank IS 12701 marked with cover and suitable locking arrangement and making necessary holes for inlet outlet and overflow pipes but without fittings and the base support for tank 500 ltr into 02 Nos

Providing and fixing 100 mm sand cast Iron grating for gully trap