Special Repairs to Road for Bheema Sports Complex, Jeevika, VTC Area, from Main Road to Building No. T - 185 and from MT Section towards Officers Mess of 172 Inf Bn TA Madras and from ANCEPTA Rear Gate to Golden Palm at Brichgunj Military Station

Amount

M & L for Scarifying or picking gravelled, macadam or bituminous macadam surfaces of area exceeding 400 Sq.m and exceeding 50 mm and not exceeding 100 mm depth including include raking over and grading the broken up surfaces to the proper camber etc. and removing the debris to a distance not exceeding 50 m complete all as specified and as directed.

M & L for Screening Road Metal, Chippings, etc. on the site of the work, when specially ordered, including removing screened materials clear of screen and stacking in separate heaps for measuring [Materials from both sides of screen measured] complete all as specified and as directed.

Rolling and consolidating formation surfaces in cutting by using power road roller of 8 to 12 ton capacity complete all as specified and as directed by Engineer-in-Charge.

M & L for 75 mm thick [compacted thickness] Water Bound Macadam with coarse aggregate of Grading 2 [63 to 40mm size] spread, rolled with power road roller of 8 to 12 ton capacity and consolidated to gradient and camber required complete all as specified and as directed.

All as per Serial Item No. 4 above but except materials complete all as specified and as directed.

M & L for Premixed Bituminous Macadam laid / rolled and compacted to required gradient and camber [consolidate thickness 75mm or less] using paving bitumen of Grade VG - 30 as binder with 4% by weight of total mix using Hot Mix Plant and Mechanical Paver, rolled and compacted with power road roller of 8 to 12 ton capacity to required camber and gradient and including preparing surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all dirt etc. and applying evenly a priming / tack coat with bituminous primer at 10 KG per 10 Sq.m of paving bitumen complete all as specified and as directed.

M & L for Preparing surfaces of unsurfaced Water Bound Macadam surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all dirt etc. and applying evenly a priming / tack coat with bituminous primer at 10 KG per 10 Sq.m of paving bitumen and laying Bituminous Premixed Semi Dense Asphaltic Concrete, 40 mm consolidated thickness, using paving bitumen of Grade VG – 30, with 5.5% of binder content by weight of total mix using Hot Mix Plant and Mechanical Paver, rolled and compacted with power road roller of 8 to 12 ton capacity to required camber and gradient complete all as specified. Note: Minimum Bitumen content shall be 5.5% as specified here in above. Please note that if the actual quantity of bitumen to be incorporated on approval of Mix–Design is found more than the minimum bitumen content specified above, No price adjustment shall be made for actual bitumen content of Mix–Design. Bitumen shall be Paving Bitumen of Grade VG–30 and shall be procured by the contractor.

M & L for Preparing existing Black Top Surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all dirt etc. and applying evenly a priming / tack coat with bituminous primer at 5 KG per 10 Sq.m of paving bitumen and laying Bituminous Premixed Semi Dense Asphaltic Concrete, 40 mm consolidated thickness, using paving bitumen of Grade VG – 30, with 5.5% of binder content by weight of total mix using Hot Mix Plant and Mechanical Paver, rolled and compacted with power road roller of 8 to 12 ton capacity to required camber and gradient complete all as specified. Note: Minimum Bitumen content shall be 5.5% as specified here in above. Please note that if the actual quantity of bitumen to be incorporated on approval of Mix–Design is found more than the minimum bitumen content specified above, No price adjustment shall be made for actual bitumen content of Mix–Design. Bitumen shall be Paving Bitumen of Grade VG–30 and shall be procured by the contractor.

M & L for repair to Pot Holes exceeding 30 mm depth, not exceeding 1.00 Sq.m each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths etc., cutting around edges to at least 25mm depth, making good by applying tack coat with bituminous primer at 5 Kg per 10 Sq.m, putting in Premixed Bitumen Macadam, well rammed and sealed with Liquid Seal Coat with binder 9.8 KG per 10 Sq.m blinded with 0.09 Cu.m of stone chippings of 6.3 mm size and again well rammed with power road roller of 8 to 12 ton capacity and consolidated including supply of premixed macadam, binder and chipping complete all as specified and as directed.

M & L for Moorum / Red Bajri filling under Floors or in Pavings laid in layers not exceeding 15 cm thick, spread levelled and rammed / rolled with power road roller of 8 to 12 ton capacity including watering to and consolidated to required level, gradient and camber required complete all as specified and as directed. Note: Measurements shall be taken after consolidation of earth and 10% deduction shall be made for payments.

M & L for Road Marking Strips, Lines, Dashes, Arrows, Letters etc. of 2.5 mm thick [Reflective Type] of colour White or Golden Yellow on roads, pavements and the like exceeding 10cm wide with Hot Thermo Plast material by fully automatic thermoplastic paint applicator machine, fitted with profile shoe, glass beads dispenser, propane tank heaters and profile shoe heater, driven by skilled operator on road surface complete as per MOSRT & H specifications including cleaning the road surface of all dirt, scales, oil grease and foreign materials etc. complete all as specified and as directed. [Make: Asian Apcomark / STP / Shalimar Paints Ltd. / Berger Paints Ltd. / Jenson & Nicholson Paints Ltd / Jotun India Pvt Ltd.]

Excavation in trenches not exceeding 1.5m wide and not exceeding 10 Sq.m on plan area and not exceeding 1.5m deep in Soft / Loose soil complete all as specified and as directed.

Removal of excavated material [Soil] to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5 m complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick of excavated soil complete all as specified and as directed. Note: A deduction of 10% shall be made from total computed volume of filling to cater in bulk irrespective of machinery used for ramming.

M & L for PCC 1:3:6, Type C-2, using 40mm graded stone aggregate as in Foundation, Fillings, Mass concrete, Footings etc complete all as specified and as directed.

M & L for Providing Precast Cement Concrete Solid Block Masonry with Solid Blocks exceeding 100mm width of PCC 1:3:6, Type – C1 using 20mm graded stone aggregate set in Cement Mortar 1:6 complete all as specified and as directed.

M & L for rendering to brick / concrete surfaces, 15 mm thick in Cement Mortar 1:4, surfaces finished even and smooth without using extra cement complete all as specified and as directed.

M & L for Granular Sub Bases & Light Wearing Surfaces of spread thickness 200mm with Shingle or gravel, spread, rolled and consolidated to gradient and camber required with power road roller of 8 to 12 ton capacity complete all as specified and as directed.

M & L for 150 mm thick [compacted thickness] Water Bound Macadam in two layers of 75mm each with coarse aggregate of Grading 2 [63 to 40mm size] spread, rolled with power road roller of 8 to 12 ton capacity and consolidated to gradient and camber required complete all as specified and as directed.

M & L for 300 mm dia RCC Pipes, Class NP2, laid and jointed with collars laid in trenches and jointed including concrete bed to drain pipes packing under and haunching against the sides of pipes after they are laid and fitted in cement concrete, Type C2, 1:3:6, using 40mm graded stone aggregate complete all as specified and as directed.

SALCON ENGINEERS AND FABRICATORS

Prasur Electricals & Engineering Co.