Big Bamboo Nursery At KFRI Peechi

Amount

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

Providing and laying plain cement concrete 1:3:6 using 20 mm nominal size broken stone, laying to line and level, consolidating, watering, curing, form work, all cost of materials, conveyance, scaffolding etc.complete at all levels.

Filling with contractor's own earth ( excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m as per direction of site Engineer-in-charge

Providing andfixing GI pipes for Truss support- 3" GI (Medium )Pipe

2"GI( medium) pipe

1" GI (Medium)pipe

3/4" GI (medium) pipe

Steel work riveted/welded/bolted in built up sections, trusses and framed work with 25mm M.S.pipes (B-class) m.s rods, iron plates, etc. straightening, cutting, fabricating and fixing in position at all levels including applying one coat of iron primer etc. complete as per detailed specifications and drawings given.

Painting two coat with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture

Roofing with Galvanized iron color coated trafford sheets 0.50mm (including colour coated G.I ridge, hip and valley sheets, j-bolts, washers etc) on a frame work of M.S. rectangular pipes (B-class) m.s rods, iron plates, etc. ( already done and paid seperately) with over laps of 150mm at the ends all cost of materials conveyance and labour charges etc complete all levels as per direction of engineer in charge.

Solid block masonry using pre cast solid blocks (Factory made) of size 30x20x15 cm or nearest available size confirming to IS 2185 part I of 1979 for foundation and plinth with thickness 15cm in: CM 1:6 ( 1 cement :6 coarse sand) etc complete

supplying and fixing all side including buffer room and gate 200micron UV stabilized, 5 layer 90% transmission polyfilm on the GI truss using double spring locking 0.8mm thick, smooth edges, flat bottom and PVC coated zig-zag springs of 2.2mm dia and excettents elasticity without damaging the poly film. The channels fixed on the trussess using self drill screws galvanized with hex washer.

12mm cement plaster finished with a floating coat of neat cement of mix :1:4(1cement : 4 fine sand)

Fogging & misting System for mist house of size 22 M x 6M : Specification: Through Micro Humidification system to create the 75% ±5% humidity:-Installation with leakage Prevention device ( LPD) fogger does not drip during the function. Working pressure - 4 bar at this pressure, the average droplet size :- 50 to 100 m. Density :- One fogger to 0.3 m – 0.4 m² for propagation. Type of fogger : Cross way nozzle ,hanging type. fogger discharge range:-7.0 LPH Pipe: - 16 mm LLDPE ( 10 kg/cm² ) colour BLACK