WBIW/SE/CE(SW)/NIT-08e/2025-26

Supplying Jhaw / Eucalyptus bullah piles at work site, including dressing and making one end pointed. 15 cm av. Diameter

Labour for driving Jhaw / Eucalyptus bullah piles by monkey in all sorts of soil including oisting and placing piles in position, protecting the pill head with iron ring and cutting and shaping heads before and after driving and including hire and labour for necessary driving appliances and all tackles. 15 cm av. Diameter

Supplying, fitting and fixing with iron nails half split bullah wailing pieces and cross pieces etc. complete with cost of all materials and carriage to site. Width of thinner end above 10 cm. and less than 15 cm. Jhaw / Eucalyptus.

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. Depth of excavation not exceeding 1,500 mm.

Making sausages Square or Rectangular in section (any length) made with 1st class kiln burnt / 1st class picked jhama full bricks rolled inside with 10 S.W.G. galvanised square pattern (internal dimension of mesh will be 100 m.m. x 100 m.m. square) galvanised wirenet caging with proper lapping of minimum 150 m.m, and sewing with 12 S.W.G. galvanised wire including cost of all materials, carriage upto site, placing and laying the same in position, after preparing the bed to proper slope etc. complete as per direction of the Engineer-in-charge. (cost is excluding the cost of end pieces.) 1.35 metre x 0.75 metre nominal section

Supplying, fitting, fixing end pieces for rectangular / square / circular sausages at the ends, with 10 SWG / 8 SWG G I wire net of different mesh sizes tying & sewing the same maintaning a lap langth of 150 mm all around with 12 SWG G I wire complete, including the cost of supply of wire netting,fitting etc, complete as per direction of the Engineer - in - charge. Mesh size 100 mm x 100 mm with 10 SWG wire

Supplying at site High Density Polyethylene (HDPE) bag of size 0.84 m x 0.38 m conforming to BIS : 14252 : 2015 for bank protective works including all cost of cost of transportation on road by all means,including other incidental charges complete.

Labour charges for filling HDPE bags with filler materials (earth/sand), machine stitching the open end of the bag with thread as per design and placing the same on slope or dumping from bank within initial lead of 30m and all lifts including carriage and hire charges of all materials and equipments but excluding the cost of filler materials as directed by Engineer-in-Charge (Volume of earth/sand filled bag should not be less than 0.0328 cum).

Making cubical bamboo porcupine cages with bamboo of 60mm to 75 mm dia.having length of 1.8 metre each for all horizontal and vertical struts and 2.5 metre length for diagonal struts,3nos horizontal and 3 nos vertical struts should beplaced equi-distant from each face to make thes quare cage of outer dimension 60 cm x 60 cm and projecting each strut by 60 cm on all directions.Two nos dioganals or cross bamboo posts should be placed on each face having their centretied with the centre of cage properly including fitting, fixing corners, vertical, horizontal anddiagonal struts with ironnails not less than 20 cm long and tying corners with 16SWG galvanized iron wires, filling the cages with1st class kiln burn Brick @ 40 nos bricks percage.Cages builts with10 SWG hexagonal or square pattern 10 cm mesh, with proper lapping, tying and sewing with10 SWG GI wire including cost of all materials,carriage to site and laying the same in the bed or slope of the river etc. complete as per direction of the Engineer - in - Charge Single cage.

Labour charges for dumping and placing inposition properly filled in Nylon crates with filled in gunny/poly cement bags (minimum 25 nos. having capacity 50 kg ) with local earth or sand, sewing and tying thecrate with nylon wire within a lead of 150 m. and all lifts in river slope or bed by cutting trenches up to50 cms depth, if necessary, or by boat including cost of hire charges of boat, boat men and other necessary equipments and also including cost of bags, carriage and charge of fillin bags with earth / sandbut excluding cost of nylon crate as per direction of the Engineer – in – Charge. NB:-Volume of each earth/ sand filled bags should not be less than 0.028 m3. Size of Nylon crate is 1metre X 1metre X 1metre. Where boats are necessary.