Construction of Poly House for the Deptt. of Floriculture at College of Horticulture and Forestry Neri-Hamirpur.

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas on all depths and widths including getting out and disposal of all excavated earth to be neatly dressed in all leads, lifts and carriage of material as directed by the Engineer-in-Charge. a). Ordinary rock.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level complete in all respect as per satisfaction of Engineer-in-Charge.

a). 1:5:10 (one Cement : five sand : ten graded stone aggregate 40 mm (fourty milimetre) nominal size

b). 1:3:6 (one Cement: three sand : six graded stone aggregate 20 mm (twenly milimetre) nominal size.

Steel work in built up tubular (round, square or rectangular hollow GI tubes etc.) trusses etc., including cutting, hoisting, fixing in position including welding and bolted with special shaped washers etc. complete in all respects as per satisfaction of Engineer-in-Charge. a). Hot finished welded type tubes

Providing and fixing 200 micron Uv stabilized clear, anti dust, anti drip, IR thermic and 90% transparency polythene film for roofing / walling, over existing GI pipe profile with drilling screw etc. complete in all respect as per satisfaction of Engineer-in-Charge (GI profile will be paid for separately).

Providing and fixing of GI profile with zig zag wire over existing GI pipe to fix the UV stabilized sheet / shading net / insect net with drilling screw etc. complete in all respect as per satisfaction of Engineer-in-Charge.

Providing and fixing Insect net 50 Mesh for walling over existing GI pipe fixed to GI profile with drilling screw etc in the opening of poly house complete in all respect as per satisfaction of Engineer-in-Charge.

Providing and fixing of shade net 50% shading capacity for inner side the poly house including wire rope clip, GI ring hook, 2.5 mm GI wire with GI curtain ring and also provide the nylone rope to folding the net etc. complete in all respect as per satisfaction of Engineer-in-Charge.

Providing and fixing of 10mm dia Eyed bolt to fix Nylone strip to hold the openable portion of the polyhouse i.e., roll up system of film etc complete in all respect as per satisfaction of Engineer-in-charge (Nylon strip to be paid separately).

Providing and fixing Nylone strip to hold the openable portion of the polyhouse i.e., roll up system of film to fix the 10mm dia Eyed bolt etc complete in all respect as per satisfaction of Engineer-in-charge (Eyed bolt to be paid separately).

Cooling system:- Fan and pad system consisting of Cellulose pad (10.00 X 1.50m) with plastic/metal mesh with louvers. One PVC tank1000 litre capacity (Sintex or equivalent make), pump set 1 HP (Crompton/Sharp make) collecting/ distribution pipes and trough/gutter with Four Nos. Exhaust fan heavy duty, 24” dia 900 RPM with regulator (GEC/crompton make) alongwith main switch board, six Nos. 15Amp. points, MCB’s, DP Isolator,wiring PVC conduit and allied accessories etc. complete in all respect as persatisfaction of Engineer-in-Charge.

Gopal Singh