MDSTRD_SPJ_SOPD-G_25_26_6

Making 120mm wide bamboo foot bridge with 100mm Bholuka or Barua bamboo posts driven 120 cm to 180 cm underground 3 Nos. in each row and rows being 3m apart bholuka or Barua bamboo dham placed over the posts and tied with cane or wire, Bholuka or barua bamboo struts in each row both up and down stream, jati bamboo long gorhs closely packed and tied with dham. Single layer of mat placed over 75mm thick brush wood and tied with bholuka or Barua bamboo rail stand fixed in one side of the bridge etc. complete.

Labour for dismantling all members of the timber bridge (excluding piles) with necessary scaffolding, jati bamboos, jumper ropes etc, complete and stacking them at suitable places as directed (all members will be under custody of the contractor till taken over by the department)

Supplying and driving timber piles of 25cm to 30cm diameter, dressed to heart wood including making length in every 30 cm interval, coal tarring two (2) coats with best tar applied hot (rate inclusive of cost of required quantity of tar) (A)Using Sal Timber (a)(i) Portion of pile actually driven underground

Supplying and driving timber piles of 25cm to 30cm diameter, dressed to heart wood including making length in every 30 cm interval, coal tarring two (2) coats with best tar applied hot (rate inclusive of cost of required quantity of tar) (A)Using Sal Timber (a) (ii) Portion of pile remaining above ground

Supplying, fitting and fixing timber beam and bearing beam rectangular in size fitted with M.S. etc. supplying spikes etc. as necessary and coal tarring two (2) coats with best tar applied hot as directed (Using Azar/Nahar/Nageswar/Zarul Timber)

Labour for fitting and fixing old R.S.J beams old C.I. saddle etc. in position including necessary scaffolding & fixing with necessary bolts & nuts, painting two(2) coats complete (Tar steel paint to be supplied by the contractor at his own cost) -(i) RSJ size (400x140)mm , (ii) M.S. Channel size (200 x 125)mm

Supplying fitting and fixing U shaped flat iron strap making 0.5m x 0.3m size from 150mm x 12mm size MS flat including providing 10 bolts holes and fitting with 0.35m long 20mm dia MS bolts including fitting tightly with bearing beam, pile and RSJ beams etc. complete as directed

Wood work including supplying, fitting and fixing complete with necessary M.S. bolts, nuts, nails, screw etc. and coal tarring two (2) coats with best tar applied hot (B)Using Azar/Nahar/Nageswar/Zarul Timber - (a) Undressed in floor planks, collars, bracing standards, wheel guards, struts and railings, runner belts, rail, posts etc.

Wood work including supplying, fitting and fixing complete with necessary M.S. bolts, nuts, nails, screw etc. and coal tarring two (2) coats with best tar applied hot (A)Using Sal wood - (b)In trackway planks (alternate nailing to be done with decking in a staggered way)

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m (Private Land)