Providing and fixing of chain link fencing in cement concrete blocks, Planting of 5250willow plants and installation of Dip irrigation at sultan chosku of Durbuk Forest Range, under scheme SDP

Amount

Earth work in excavation by manual mens over area (exceeding 30 cmand up to 1.5 mtr in depth as well as 10sqmt on plan) including disposal of excavated earth up to 1.5 mtr from cutting edge, disposal earth to be levelled and neatly dressed in all kind of soil.

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 fine sand 6 stone agg 20 mm nominal sizes) carriage of material up to the site complete job.

Providing and fixing of fabricated angle iron fence post made of standard angle section 2 mtr long with 15cm foot /toe at bottom with holes drilled and top bend.

Providing and fixing of G.I chainlink fabric fencing cold dip galvanized of required width in mesh sizes 7.62m x 1.53 (4'' x 4'') including strengthening/ binding with 2 mm dia G.I wire or nut bolt and washer as rrequired complete as per the direction of incharge.

Supplying at site angle iron post and standard of required size including bottom to be split and bend at triangle in position direction of 10cm length and drilled holes up to 10mm dia etc of complete job.

Centering and shuttering including strutting propping etc and removal of form work.

Mechanical carriage of fencing material for leh to sultan chosku area shayok (distance 240km)

Carriage of 160 cement from leh to sultan chosku 240km by mt transport including loading and unloading etc.

Steel work in buildup tabular round square or rectangular including cutting, hoisting, fixing in posotion and applying of one priming coat of approved steel primer including hot finished welded type tubes 4 dia NB medium

Cost and installation of one sign board including writing and fixing and carriage with sizing (6.00 x 4.00) etc.

a) Extraction and pits planting of willow green cutting this including excavation of pits 0.45x0.45x0.45m along the contour as well as on flat surface. b)Surface dressing for irrigational channel 3250x6'.00" = 31500.00 sqft or 2957 sqm

Earth work in excavation over area exceeding 30cm in depth as well as 10sqm on plain including disposal of excavated earth and lift upto 1.5 m disposal of earth to be levelled and neatly dressed

Internal carriage of planting material from source to work site by MT including loading and unloading etc.

construction of concrete base (2m x 2m x1.5) for filter unit and fertigation unit for two pump

Earth work in cutting of orbinary soil excavation to be of regularpits not exceeding in depth, including ramming and dressing the surface to required levels and slope and also including 1.5m lift and 30 meter leads excavation of the purpose of lying main and submain

Head unit 2.5' gravil filter with mainfold, screen filter and v2 bom for two solar pump

Fertigation unit along with ventury assembly for both unit

Swing check value 2''

Head unit fittings and accessaries

HDPE pipe 40mm as per isi standard for lyingt

HDPE pope 50mm as per isi standard for lying the sub-main pipe line

Compression male threaded adaptor for 50mm

Compression end cap for 50mm pipe

Ball valve 50mm isi standard with accessaries

HDPE elbow 63mm for operating pressure 10kg/cm2 for the connection of bullerfly valve above the ground level

HDPE tee 63 mm as per isi standard lateral supply of water to sub-main line

Lying HDPE pipe 63mm as per isi standard 4984 for lying the main pipe line and supply of irrgation to sub-main pipe line

HDPE reducer 63mm to 50mm

Ball valve 63mm isi standard with accessaries

Compression male threaded adaptor for 63mm

16mm plain lateral pe irri pipe 16/2.5/1.1-1.3mm cl-II

DR PCJ 4.0L/HLIGPH BRB 3mm

Dripper and micro sprinkler punch-30mm

Winder small dripline

Navd pp knit2'' BSP pn 10 FCO

Flush valve 50mm

Rubber grommet od dia 16*id 10.7 mm along with start nipple 16mm, nipple 16 mm barb and end cap 16/17 mm and other accessaries for dripling cinnections

Back filling of excaveted earth work by mechanical means round 85-90% of total 1970 cum

Compression End cap for 63MM Pipe

Maintenance/weeding/hoeing including labor charges for a period of one year

M/S TSERING DORJAI GOVT CONTRACTOR (BID ID -163462)

M/S STANZIN CHOTZANG (BID ID -163385)

M/S ISHEY DORJE (BID ID -163592)