Construction of Left Bank Embankment of river Solengi from Rajgarh Road to Brahmapur.

Earth work in embankment by tractor trailer carriage by Mechanical means with locally available ordinary/normal soil excluding sandy and rocky soil free from roots & vegetation and filling in uniform layers not exceeding 25 cm thick including ploughing or roughening or benching the seats, removing all debries, breaking clods up to 4cm cube, dressing as per design section and compaction with three wheel static roller of 80-100 KN capacity in layers not exceeding 30 cm in thickness and core cutter soil test at every layer and every 500m distance, etc. complete as directed. For initial Lead up to 1.00 Km for all lifts.

Turfing with grass sods of largest possible rectangles of 12 cm minimum thickness placed closely including dressing earth pegging with Jati bamboo split, watering till the grass grows for a lead up to 90m and all lifts, etc. complete as directed.

Supply of geo-textile Tube (Mega containers) with minimum properties as mentioned below. i. Polymer: PP of 400 GSM and above ii. Tube Circumference : 10m + 5% iii. Fill Port (diameter) : 30 to 45 cm iv. Tensile Strength (MD) : ≥ 100 kN/m v. Tensile Strength (CD) : ≥ 100 kN/m vi. Elongation - MD : ≤ 25% vii. AOS : ≤ 0.180mm viii. Permittivity : ≥ 0.40 S-1 ix. Length : 25m

Filling of geotubes (25m long and 10m circumference) with sand of volume 176 cum by using mud pump not below the fill height of 1.60m as per drawing and technical specification, binding the tube with 9mm nylon rope to jati bamboo pegs of length 2m placed @ 5m c/c along both sides of the tube and at both ends to keep in postion during filling as specified and directed including loading unloading and handling charges and local carriage upto distance of 250m pumping slurry using mud pump from a distance upto 500m etc inlcuding setting up of the tube laying platform complete as directed.

Earth work in embankment by Tractor-trailer carriage by mechanical means in locally available ordinary soil excluding rocky soil free from roots & vegetation and stacking in regular measurable stacks at suitable places including clearing debries, breaking clods up to 4 cm cube, etc. complete as directed. (12.50 % deduction will be made from measured quantities on account of shrinkage) For initial lead up to 1 Km and for all lifts For every Km extra lead beyond initial lead of 1 Km & up to 10 Km (Total Lead= 2Km)

Spreading of earth stacks over the crest and slope of embankment and places as directed in uniform layer of 22 cm. thick including breaking clods, dressing, ramming etc. complete where necessary including dressing of the embankment, etc. complete as directed.

Construction of whole Bholuka Bamboo double Screen with matured Bholuka Bamboo stacks 75 mm to 100 mm dia., placed at 30 cm clear apart (i.e. 40 cm C/C) driven 4.00 m to 4.50 m below ground and 3.0 m to 3.50 m above ground with hydraulic driving equipment including hire charge of equipment, cost of P.O.L. etc. and providing with 1 (One) row of horizontal half Jati bamboo kamies tied with galvanised wire of 16 G to 18 G etc. complete as directed. (Using Bhaluka Bamboo at the rate of 240.00 nos./Rm & Jati Bamboo at the rate of 9.60 nos./Rm)