Construction of shade net house size 12 mt x 32 mt x side height 3 mt and center height 4.5 mt (two span net house) ICAR-IIHR,CHES Chettalli, Kodagu district (near Madikeri) 571 248

Earth work in excavation by mechanical means (Hydraulic excavator ) /manual means over areas (exceeding 30 cm in depth,1.5min width as well as10sq monoplane) 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 , For vertical pipes , walls plinth protection

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering – All work up to plinth level : 1:5:10 (1cement : 5 coarse sand (zone- III)derived from natural sources:10graded stone aggregate 40mm nominal size derived from natural sources) for pipe grouting , wall foundation, plinth protection

Providing and constructing concrete block masonry using 150x200x400mm solid core compact concrete block (GradeC–50Kg/Cm2) in CM1:6including all scaf folding, curing, etc. complete For side curtain walls

Centering and shuttering including strutting, propping etc. and removal for walls

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering- All work up to plinth level 1:2:4 (1 cement:2 coarse sand(zone-Ill) derived from natural sources:4graded stone aggregate 20mm nominal size derived from Natural sources)

Banking excavated earth in layers not exceeding 20cm in depth, breaking clods ,watering, rolling each layer with ½ tonne roller, or wooden or steel rammers, and rolling every 3rdand top-most Layer with power roller of minimum 8 tonne sand dressing up, In embankments for roads, flood banks, marginal banks, and guide banks etc., lead upto 50m and lift upto 1.5 m all kinds of soil

Providing Cement plaster1:3 (1cement:3coarse sand) finished with a floating coat of neat cement. 12 mm cement plaster

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface Water thinnable cement primer

Finishing walls with Acrylic Smooth exterior paint of required shade New work(Two or more coat applied @1.67ltr/10sq mover and including priming coat of exterior primer applied @2.20kg/10sqm) (Asian Tractor/Jonson Nicholson/Berger)

Supplying and erecting superstructure framework. : The work shall include cutting, threading, welding, hoisting, grinding, finishing, painting joints with zinc rich primer etc. complete for a side height of 3 mt and central height of 4.50 mt. complete as per directions: GI square pipes (‘B’ class ISI- medium,1239) for verticals, roof member , struts , tie member, purlins as per design at site

Providing and fixing in position 75% cut-off green HDPE woven shade net with all edge and overlaps, stitching with plastic tape to the edges as instructed at site (shade net as per approved sample and colour) etc., complete as per directions. 75% cut off HDPE green mono x mono 125 gsm monofilament green color shade net)

Supplying fixing G.I. wire including tightening as required and as instructed at site G.I. wire (60 cm c/c both ways for top to hold shade net as directed at site) as per approved sample and thickness

Providing and fixing Zig-Zag spring PVC covered as per approved sample with profile as per approved sample, to firmly hold shade net as directed at site

G.Rajanna (BID ID -3109018)