Special Repairs to Road from Building No. P 272 to P 274 and Main Road to Building No. P 117, from Main Road to Building No. P 129 and Near Building No. P 508 in Ranjit Vihar and from Building No. P 487 to Building No. P 490 MT Shed of Inf Bn No. 2

Amount

M & L for Scarifying or picking gravelled, macadam or bituminous macadam surfaces of area not 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 Scarifying or picking gravelled, macadam or bituminous macadam surfaces of area not exceeding 400 Sq.m and not exceeding 50 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 Rolling and consolidating formation surfaces in cutting using power roller of 8 to 12 ton capacity complete all as specified and as directed.

M & L for 150mm thick [Spread Thickness] Soling [or Sub Base] with broken boulders or quarried stone, interstices filled, surface formed and rolled and consolidated to required gradient and camber complete all as specified and as directed.

M & L for 150mm thick [Compacted Thickness] Water Bound Macadam in Two layers of 75mm each, with granite, trap or basalt coarse aggregates of grading 2 [63 to 40mm size] or of grading 3 [50 to 20mm size], spread, rolled and consolidated to gradient and camber required 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 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 not 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 premixed Sand Seal Coat with 0.06 Cu.m of sand mixed with 6.8 kg of binder 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 repair to Pot Holes not 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 Painting Lines, Dashes, Arrows, Letters, etc. on Road, Pavements and the like not exceeding 10cm wide with Two Coats of Water based Road Marking Paint of colour White or Golden Yellow complete including preparation of existing Bituminous / Concrete surfaces of all dirt, scales, oil grease and foreign materials etc. complete all as specified and as directed.

M & L for 100mm thick Moorum / Red Bajri filling, 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 as in Road side Berms complete all as specified and as directed.

Demolition of Unreinforced Cement Concrete in ground floors and Pavings not exceeding 15cm thick [below or above ground level] and removing rubbish to a distance not exceeding 1.50 KM complete all as specified and as directed.

M & L for Cement Concrete work in Pavement / Hard-standing of Flexural Strength 40 KG / Sq.cm in field using 400 KG of cement per cubic metre, using 20mm Graded stone Aggregate, thickness of concrete 25cm or less with manual spreading including Finishing surface of concrete roads, pavements, by brooming complete all as specified and as directed.

M & L for Forming Expansion Joint, 12mm thick, filled with Preformed Bituminous Filler and top 30mm Primed and sealed with Sealing Compound Grade "B" for 150mm thick flooring complete all as specified and directed.

M & L for Forming Contraction Joint [Dummy], 50mm deep X 10mm wide, filled with sealing compound and sealed with Sealing Compound Grade "B" for 150mm thick flooring complete all as specified and directed.

M & L for forming Construction Joint 30mm Deep X 10 mm Wide filled with Sealing Compound Grade "B" complete all as specified and directed.

Demolition of Precast Concrete work built in Cement Mortar including all quoins arches pillars etc and removing rubbish to a distance not exceeding 1.50 KM 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, 10 mm thick in Cement Mortar 1:6, surfaces finished even and smooth without using extra cement complete all as specified and as directed.

Excavation in trenches not exceeding 1.5m wide and not exceeding 10 Sq.m on plan area and depth not exceeding 1.5m and getting out in Hard / Dense soil complete all as specified and as directed.

M & L for PCC 1:4:8, type D2 using 40mm Graded Aggregate as in foundations, filling and mass concrete complete all as specified and as directed.

OPS Associates

A N KUMAR