PROVN OF BDY WALL AROUND BLDG NO C 3 PRO P1 INTERLOCK TILING SURROUNDING BLDG AREA WALL IN FRONT OF BLDG NO C 1 2A INCLUDING INTERLOCKING TILING AT TECH UNIT AND SPL REPAIR TO BLDG NO SP 01 SP 01 C SP 3 C AT SILIGURI AREA OF MISC UNITS UNDER AGE BR I

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits,manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft/loose soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm complete all as specified and directed.

Surface dressing n.exc 15 cm deep in soft/loose soil complete all as specified and directed.

Removing excavated material (soil) n exc 50m and depositing where directed at a level n exc 1.5m above the starting point complete all as specified and directed.

M&L for cement concrete 1:4:8 type D2,using 40mm graded crushed stone aggregate as in foundations filling and mass concrete complete all as specified and directed.

M&L for providing pain Cement Concrete (1:3:6) type C2 using 40mm graded crushed stone aggregate as in surface channel and drain complete all as specified and directed.

M&L for Providing precast ce- ment concrete type C1, 1:3:6 using 20mm graded crushed stone aggregate in window or door cills, lintels,bressumers, steps,quoin blocks (foruse with ma sonry), string courses, copings.kneelers, apex stones, pier caps,columns, posts,boundary pillars,bed plates, pintle blocks, ancho-rage blocks, bonders (for stone walling).corbels, brackets,etc. (of any section indicated), with plain fair faces,including cham fers, weatherings,throat- ing etc. and setting in cement mortar 1:6 complete with joints to match complete all as specified and directed.

M&L for RCC(Nominal mix) type A-1, 1:1.5:3 (using 20mm graded crushed stone aggregate) as in foundation, including rafts, footings, foundation beams plinth beams bases for columns etc. complete all as specified and directed.

M&L for R.C.C 1:1.5:3 (Nominal mix) type A-1 using 20 mm graded crushed stone aggregate for Beams, cantilevers, bressummers, lintels over 1.5m span etc complete all as specified and directed.

M&L for RCC(Nominal mix) type A-1, 1:1.5:3 (using 20mm graded crushed stone aggregate) as in Columns, pillars, piers, posts and struts etc. complete all as specified and directed.