Repair to pot holes on road and furniture at Durgapur, Repair to Certain Internal road surfaces at Shibpur and Repairs to potholes and resurfacing of internal road and connected works at Mayabunder under GE S Diglipur

Repair to isolated potholes, depth of potholes exceeding 30mm and not exceeding 1.5Sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc., cutting edges to at least 25mm in depth, making good by applying tack coat @ 5Kg per 10Sqm, putting in premixed bituminous macadam, well rammed and sealed with binder 9.8Kg per 10Sqm, blinded with 0.09Cum of stone chippings, 6.3mm size and again well rammed (including supply of premixed macadam, binder and chippings) complete all as specified and as directed.

M&L, Preparing existing black top surfaces of bituminous roads by brushing with wire brushes for removing caked mud etc., sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc., and complete all as specified and directed.

M&L for Applying evenly a priming/tack coat with bituminous primer of grade VG-10 at 7.5 kg per 10 sq metre of paving bitumen on BM surface complete all as specified and directed.

M&L for preparing existing surfaces of all dirt, scales, oil grease and Painting lines, dashes, arrows, letters, etc. on roads pavements and the like n.exc 10cm wide with 02 coats of road marking paint, white or golden yellow complete all as specified and directed.

M&L for premixed Bituminous macadam laid / rolled and compacted to required gradient and camber (consolidated 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 power roller of 8 to 12 tonne capacity to required camber and gradient complete all as specified and as directed.

M & L for laying Bituminous Premix Semi Dense Asphaltic Concrete (SDAC) 40mm consolidated thickness with 5.5% binder content by weight of total mix using paving bitumen of grade VG-30 grade by hot mix process and laid by mechanical paver, rolled with 8 to 12 tonne capacity power roller and compacted to required camber & gradient complete all as specified and as directed. Note: (i) No price adjustment shall be applicable if excess quantity of binder content is used / approved in excuation of work under this item on plus side. However price adjustment shall be made for less quantity of binder content. (ii) Rate of recovery for using less quantity of binder shall be deducted as per market rates as approved by the Accepting Officer.

S&F in repairs Road Side Delineator (Reflector) as per approved model and confirming to IRC-67 made of power coated MS Pipe 50mm bore 1000mm height Heavy grade fitted with 2Nos of 100 mm dia highly reflective reflectors made of PMMA material with ABS Round body anti rust & anti theft steel net fixed with bolts, nuts and Epoxy Glue which emits excellent reflection during night time with 3 reflective strips of colour Amber, Red or White as approved by GE and duly embedded in PCC 1:2:4 type B1 of 300 x 300 x 300 mm size fixing MS post and earthwork etc complete all as specified and as directed.

S&F in repairs Road stud Two way reflective of size 100mm x110mm x20mm (Approximately), ABS body with retro reflective panel of Amber, Red, or White colour, fitted with adhesive/glue complete all as specified and as directed.

M & L for 7.5cm thick (compacted thickness) WBM with coarse aggregates of grading 2 (63 to 40mm size) spread, rolled and consolidated to gradient and camber required with 8 to 10 tonne power roller (type of agg granite trap or basalt) complete all as specified and directed.

M&L 100 mm thick cement concrete type B-1, 1:2:4 (20 mm graded aggregate)

M&L for Road Marking Strips , Lines , Dashes , Arrows , Letters etc of 2.5mm thick in 02 coats [Reflective Type] of colour white or Golden Yellow on roads, pavements and the like exceeding 10 cm wide with Hot Thermo plast material by fully automatic thermoplastic paint applicator machine , fitted with profile shoe, glass beads dispenser , titanium dioxide , calcium carbonate interfillers , prophane 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 materails complete all as specified and as directed