Tender For Provision Of High Security Wall With Allied Infrastructure At 2203 Ap, Mil Stn Samba; 1 M&L Rough Excavation not exceeding 1.5 m deep and getting out in any kind of soil, complete all as specified and directed. 2 Surface excvation n.exc 30cm deep and averaging 15cm deep and getting out in any kind of soil, complete all as specified and directed. 3 Add to (or deduct from item No 1 above for every 3cm or part thereof above or below 15cm average depth, complete all as specified and directed. 4 M&L Excavation in trenches, n exc 1.5 wide and n exc 1.5m in depth: for foundation ,etc or for shafts, wells, cesspits, manholes, pier holes, etc n exc 10 sqm on plan and n exc 1.5 m in depth and getting out in any kind of soil, complete all as specified and directed. 5 M&L Cement concreteType C2 1:3:6(40 mm graded aggregate) in foundations,filling and massconcrete, complete all as specified and directed. 6 M&L Cement concreteType D2 1:4:8(40 mm graded aggregate) in foundations,filling and massconcrete, complete all as specified and directed. 7 Formwork to sides of concrete foundations, footings, bases of columns , raft and raft beams,sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter, complete all as specified and directed. 8 M&L for hard core of with broken stone boulder.guage n.exc 63mmdeposited spread and levelled in layers n.exc 15cm thick , watered and rammed to a true surface, complete all as specified and directed. 9 M&L cement concrete 1:2:4 type B-2 (40mm graded stone aggregate) as in flooring, complete all as specified and directed. 10 M&L Cement concreteType B2 1:2:4(20 mm graded aggregate) in foundations,filling and mass concrete, complete all as specified and directed. 11 M&L for brickwork with sub class `B` bricks, straight or curved on plan exc 6 m mean radius built in CM 1:6, complete all as specified and directed. 12 M&L Cement concreteType B11:2:4(20 mm graded aggregate) in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided for in Item 04028, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, complete all as specified and directed. 13 M&L Rendering 15mm thick on fair faces of brick work or concrete surfaces in Cement plaster 1:4, complete all as specified and directed. 14 Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm, complete all as specified and directed. 15 Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point, complete all as specified and directed. 16 M&L for formwork to edges of concrete flat, treads, breaks in floors windows cills concrete railing, opening in concerte wall,fllor and roof n.exc 20cm wide and sides of RCC/ PCC bands in walls,horizontal or sloping and similar works exc 5cm but n.exc 10cm wide, complete all as specified and directed. 17 S&F fence post of CHS OD 76x3.2 mm thick 02 Nos each Pedestal with heights 3.545 at lower end and 4.545 at upper endwith weld mesh panel of Total height 2.705 consisting of 3 No 358 Mesh panelsof height 955 mm,panel width 3200.4 mm, mesh size -76.2x12.7 mm,dia of wire-4mm, 2 Nos V bends.Extension arms made out of equal angle- 50x50x5 th 0.750 mm extended on each side total 1.500m fixed on each Fencing Post with 4 mm thick plate and 100 mm height sleeve with 02 nos mushroom head bolt M8x120 mm long & security nut with washer .Concentrina coil dia-1050mm, blade profile- MBBT, strip-0.5 mm th, core wire dia- 2.5 mm and heavy galvanized. 06 no rows of high tensile barbed wire dia- 3.15mm, barbed wire dia -2.00mm, doble strand barbed wire, barb at every 100 mm C/C distance. Weld mesh is fixed with fence posts with Omega clamps 07 nos on each post with profile cover plate with nuts and bolts SS-304 and with 04 no IP binder 160x25x3 mm with M8x35mm long mushroom head bolt & security nut with washer . All posts , clamps & extension arm are hot dip galvanized.All weld mesh panels are PPC in green colour complete all as specified and directed. 18 Note :(i) Security fencing will be provided in a streetch of 150m with a fall in level of 50, hence the fencing will be provided in steps by lowering the level gradully. Contractor is advised to visit the site befor quoting the tender as the site is typical.(ii)Typical Drawing att will be for reference purpos only. 19 Note:- The contract sum arrived after deduction of amount of Sch of credit as listed in tender Documents.
