Retender- Construction of eco shop at pookode lake area under Kalpetta range

Eco Shop

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas(exceeding 30 cm in depth,1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m,as directed by Engineer-in-charge.All kinds of soil

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means in foundation trenches or drains(not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms,lift up to 1.5 m,including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50 m.All kinds of soil

Construction of granular sub-base by Providing close graded Material conforming tc specifications,mixing in a mechanical mix plant at OMC,Carriage of mixed materia by tippers to work site,for all leads &lifts,spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density,complete as per specifications and directions of Engineer-in-Charge.With Material conforming to Grade -I(size range 75 mm to 0.075 mm)having CBR Value-30

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering -All work up to plinth level:1:4:8 (1 Cement:4 coarse sand (zone-II)derived from natural sources:8 graded stone aggregate 40 mm nominal size derived from natural sources)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering -All work up to plinth level:1:3:6(1 Cement:3 coarse sand (zone-III)derived from natural sources:6 graded stone aggregate 20 mm nominal size derived from natural sources)

Steel work in built up G I tubular(round,square or rectangular hollow tubes etc.) trusses etc.,including cutting,hoisting,fixing in position and applying a priming coat of approved steel primer,including welding and bolted with special shaped washers etc.complete

Steel work for purlin/single section with G I pipes including cutting,hoisting,fixing in position and applying a priming coat of approved steel primer,including welding and bolted with special shaped washers etc.complete

Providing and fixing precoated galvanised iron profile sheets (size,shape and pitch of corrugation as approved by Engineer-in-charge)0.50 mm(+0.05%),total coated thickness with zinc coating 120 grams per sqm as per IS:277,in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns.Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge.The sheet shall be fixed using self drilling/self tapping screws of size (5.5x55mm)with EPDM seal,complete upto any pitch in horizontal/vertical or curved surfaces,excluding the cost of purlins,rafters and trusses and including cutting to size and shape wherever required.

Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+0.05%)total coated thickness,Zinc coating 120 grams per sqm as per IS:277,in 240 mpa steel grade,5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/self tapping screwscomplete :Ridges plain (500-600 mm)

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,(i)Single socketed pipes.110 mm diameter

Providing and fixing on wall face unplasticised-PVC moulded fittings/accessories for 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 Coupler110 mm

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Providing and fixing cup board shutters 25 mm thick,with Pre -laminated flat pressed three layer particle board or graded wood particle board IS:12823 marked,exterior grade(Grade I Type II),having one side decorative lamination and other side balancing,including IInd class teak wood lipping of 25 mm wide x12 mm thick with necessary screws and bright finished stainless steel piano hinges,complete as per direction of the Engineer -in-Charge.

Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath,parks,lawns,drive ways or light trafic parking etc,of required strength,thickness &size/shape,made by table vibratory method using PU mould,laid in required colour &pattern over 50mm thick compacted bed of sand,compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator,filling the joints with sand and cutting of paver blocks as per required size and pattern,finishing and sweeping extra sand.complete all as per direction of Engineer-in-Charge.60mm thick cement concrete paver block of M-35 grade with approved colour,design &pattern.

Providing and fixing PVC pipes includes jointing of pipes with one step PVC solvent cement,trenching,refilling &testing of joints complete as per direction of Engineer in Charge.25 mm dia 10KGF/cm2

Providing and laying vitrified floor tiles in different sizes(thickness to be specified by the manufacturer)with water absorption less than 0.08%and conforming to IS: 15622,of approved make,in all colours and shades,laid on 20 mm thick cement mortar 1:4(1 cement:4 coarse sand),including grouting the joints with white cement and matching pigments etc.,complete.Size of Tile 600x 600 mm.

Supplying and fixing 15mm PVC water tap superior quality like water tech including all cost etc.complete.