SPECIAL REPAIR TO SERVICE ROADS OF MADHYA MARG UNDER GE (N) MAMUN AT MIL STN MAMUN

Amount

Material & Labour for repair to pot holes any depth, not exc. 1 Sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths etc. cutting around edges to at least 25mm in depth, depth, making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal) and making good by applying bituminous tack coat @ 5 Kg per 10 Sqm, putting in premixed bituminous macadam, well rammed and sealed with binder 9.8 Kg per 10 Sqm, blinded with 0.09 Cum of stone chippings, 6.3mm size and again well rammed (including supply of premixed macadam, binder and chippings), complete all as specified & directed. Note: The patching of pot holes shall be as per Para 20.A.34.2 of SSR Part-I.

Material & Labour for repair to pot holes any depth, not exc. 1 Sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths etc. cutting around edges to at least 25mm in depth, depth, making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal) and making good by applying tack coat with bituminous primer @ 5 kg per 10 Sqm, putting in premix as specified for thin bituminous carpet (2 cm thick) well rammed and sealed with premixed sand seal coat (6.8 kg of binder with 0.06 Cum of sand), again well rammed (including supply of premix binder and sand) depth of potholes n exc 30 mm, complete all as specified & directed. Note: The patching of pot holes shall be as per Para 20.A.34.2 of SSR Part-I.

Scarifying or picking up gravelled macadam or bituminous macadam surfaces area exc. 400 Sqm and depth not exc. 50mm and removing n exc 50 metres and stacking, complete all as specified & directed.

Material & Labour for Preparation of water bound macadam (WBM) by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the surfaces by mechanical compressor to remove all loose dirt and applying evenly a priming/tack coat with paving bitumen VG 10 grade @ 10 Kg per 10Sqm of road surface complete all as specified and directed.

Material & Labour for Premix bituminous, macadam laid/rolled and compacted to required gradient and camber (consolidated thickness 75mm or less) with paving bitumen (VG-30) @ 4% by total mix laid by self propelled mechanical paver, rolled and compacted to required gradient and camber using 8 to 10 tonne power roller/tandem vibrating roller to achieve uniform smooth surface complete all as specified and directed. Note: The specifications of bituminous macadam shall be as per Para 20.B.3 of SSR Part-I.

Material & Labour for Preparation of newly laid black top/existing black top surface of road by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the surfaces by mechanical compressor to remove all loose dirt and applying evenly a priming/tack coat with paving bitumen VG 10 grade @ 5 Kg per 10Sqm of road surface and laying bituminous premixed semi dense asphaltic concrete 30mm thick (consolidated thickness) using binder (Bitumen VG-30 grade) contents @ 5.5 % by weight of total mix, mixed in Hot mix Plant and laid by using self propelled mechanical paver, rolled and compacted to required camber & gradient using 8 to 10 tonne power roller/tandem vibrating roller to achieve uniform smooth surface complete all as specified and directed. Note: The combined grading of aggragate shall be as per Para 20.B.2.5.4 (d) & 20.B.4 of SSR Part-I.

Demolition of reinforced cement concrete of any description in any position not otherwise specifically provided for (Reinforcement cut as required to facilitate demolition), complete all as specified.

Demolition of cement concrete of any description in any position not otherwise specifically provided for, complete all as specified.

Material & Labour for Mild steel TMT bars 10mm dia & over, cut to length, bent to shape required including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips, complete all as specified& directed.

Material & Labour for precast reinforced cement concrete 1:2:4type B-1 (using 20mm graded stone aggregate) as in cover slabs and similar articals with plain faces, set in cement mortar(1:4), including necessary form work complete all as specified & directed

Material & Labour for prepration of old concrete/stone surfaces of any description over 10cm width or girth and applying one coat of synthetic enamel paint, complete all as specified.

Demolition and breaking up drain pipes (Salt glazed ware, AC or Reinforced concrete) set in cement mortar, internal dia of pipe 300mm, complete all as specifed & directed.

Supplying and laying 450mm dia Non Pressure NP-3 class (Medium duty) R.C.C. pipes including collars/spigot jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete all as specifed & directed.

All as per Srl item No 13 here in before but except pipe any class and collar, complete all as specified and directed.

Material & Labour for Concrete bed to 450mm bore drain pipes including packing under and completely surrounding pipes after they are laid in cement concret 1:3:6 (Nominal mix) type C-2 using 40mm graded stone aggregate, and tested, complete all as specified & directed

Material & Labour for PCC 1:2:4, type B1, using 20mm graded stone aggregate as in surface channel and drains, complete all as specified.

Material & Labour for PCC 1:2:4, type B-1, using 20mm graded stone aggregate as in lintels upto 1.5m clear span, cills, steps, seismic and other similar bands, plinth courses, coping, bed plates and the like including weathering, slightly rounded or chamfered angles and throating including necessary form work, complete all as specified.

Material & Labour for use & waste of form work to edges of concrete flats, treads, break in floors, window cills, concrete railings openings in concrete walls, floor and roof and exc. 20cm wide and sides of RCC/PCC bands in walls, horizontal or sloping and similar work exc. 10cm but n. exc. 20cm wide for rough finished surfaces of concrete, complete all as specified & directed.

Demolition of brickwork or stone/boulder masonry built in cement mortar including all quoins, arches, pillars etc., but excluding ashlar facing, dressed stone work and precast concrete articles, complete all as specified

Material & labour for brick work with old size flyash brick straight or curved on plan exc. 6.0 mtr mean radius built in CM 1:4 etc complete all as specified and directed.

Material & labour for brick work with old size flyash brick straight or curved on plan exc. 6m in mean radius, built in cement mortar 1:4 in half brick wall, complete all as specified.

Material & labour for 15mm thick plastering in cement mortar 1:4 on other than fair faces of brick surfaces or concrete surfaces, surface finished even and smooth without using extra cement, complete all as specified.

Material & Labour for thermoplastic road marking paint 2.5mm thick, white or golden yellow in colour, conforming to BS-3262, in lines, arrow, dashes & letters not exceeding 15cm in width, applied hot, using application unit and retroreflective glass beads @ 250 to 300 gram/Sqm to withstand vehicular traffic load, laid as per manufacture's instructions, the finish surfaces to be level, uniform and free from streaks and holes as per MORTH specification complete all as specified and directed.