CERTAIN REPAIR TO FENCING BOUNDRY WALL STONE JALLI AND OTHER MISC WORK IN ZONE-A, ZONE-B AND ZONE-C AT DEFENCE LAB JODHPUR

Excavating in post holes or similar holes each not n exc 0.50 cu.m,getting out any type of soil,returning,fillig in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm complete all as specified and directed by Engineer in charge.

Dismantling posts or struts (wood, steel or RCC) any section, including taking out embedded portion from natural ground and making good disturbed ground complete all as specified and directed by Engineer-in-Charge.

Dismantling posts or struts (wood, steel or RCC) any section, including taking out embedded portion from concrete, brick work, masonry, etc. and making good disturbed ground complete all as specified and directed by Engineer-in-Charge.

M & L for Cement concrete 1:4:8 type D2 (using 40mm graded aggregate) as in foundations, filling and mass concrete all as specified and directed.

M&L cement concrete in foundation type C 2, 1:3:6 ( 40 mm gde stone aggregate) as in filling and mass concrete.

M&L cement concrete in foundation type B 2, 1:2:4 ( 20 mm gde stone aggregate) as in filling and mass concrete.

S&F Hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts, posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting, welding or riveting, etc., and similar work ; confirming to Fe-290Gde E-165 complete all as specified & directed by Engineer-in-charge.

Dismantling fencing wire mesh, any type and size complete all as specified & directed by Engineer-in-charge.

S&F concertina coil 750mm dia including, securing or tying at crossings with 'J' clip and cotter pin, with core wire diameter 2.50mm, zinc coating on wire 40 to 80 GSM, thickness of warp strip 0.5mm with zinc coating 80 to 120 GSM, barb length 11mm, barb width 19mm (before warping of core wire), barb spacing 24mm center to center, tensile strength 165 Kg/sq.mm as directed.

Fixing only chain link fencing including line wires round or square, any mesh,size and type to any type of standards,rails , straining bolts, etc including provision of binding wire complete as specified & directed by Engineer-in-charge