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| 1 | M&L for repairsto potholes any depth, not exceeding 1 Sqm each including sweeping ,free from dust and mudor water, scoring sunken surfaces in roads, paths, etc. by cutting around edges to at least 25mm in depth, making good by filling in withscreened andgraded road metal, watering and well ramming (including supply of road metal) etc.complete all as specified and as directed by Engineer- in- charge |
| 2 | M&L for repair to pot holesdepth exceeding 30mm ,area not exceedig 1.00 Sqm each including sweeping free from dust, mud or water scoring sunken surfaces in roads, paths etc cutting around edges to atleast 25 mm in depth making good by applying tack coat of paving bitumen of grade VG-30 at 5 Kg per 10 Sqm, putting and filling pot holes withpremixed bitumen mix as specified for SDAC ,well rammed and rolled with power rollercomplete all as specified and as directed by Engineer-in-Charge. |
| 3 | M&L for preparing existing black top surfaces of road by brushing with wire brush for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surfaces with Air Compresorto remove all loose dirt etc.complete all as specified and as directed by Engineer-in-Charge. |
| 4 | M&L for applying evenly atack coat with bitumen primer of paving bitumen of grade VG-10 at the rate of 5 kg per 10 sqm over bituminous surfaceby using bitumen pressure sprayingmachine complete all as specifiedand as directed |
| 5 | M&L for premix Dense Bituminous Macadam (DBM), as in profile layer, with grading 2 of IRC laid in layers of 75mm or less (consolidated) thickness using 4.0% binder content by weight of total mix, with paving bitumen of grade VG-30 using hot mix plant , spread, rolled and compacted to required camber and gradient complete using mechanical sensor paver and rolled to a uniform, smooth surface using Tandem vibratory roller8 to 12 tonne capacitycomplete all as specified and as directed by Engineer-in-Charge |
| 6 | Note :(a) Premixed Dense Bituminous Macadam shall be as per MORTH specification (b) Laying shall be done by means of self-propelled mechanical paver,finishing with electronic sensor and hydraulic controls with suitable speed and capable of laying, spreading, tamping and finishing. (c) Mix shall be obtained from computerized hot mix plant and spreading shall be done by using mechanical paver only(d) The mix shall be designed by job mix formula and approved by GE. (e) Cost of testing charges, materials and transportation etc for job mix formula and Independent testing during execution of work shall be inclusive in the unit rate quoted and no extra payment shall be made on this account. |
| 7 | (f) Contractor quoted rate shall be for 4.0% binder content only .If the binder content shall be less than 4.0% by weight of total mix, price adjustment shall be made for less bitumenat the rate of Rs 55/kg .However no price adjustment ifthe binder content shall be more than 4.0% and no other claim whatsoever on this account shall be allowed and admissible |
| 8 | M&L for Bituminous premixed semi dense asphaltic concrete (SDAC) by using Hot mix plant ,40 mm consolidated thickness with 5.5 %binder content in weight of total mix (Paving bitumen VG-30) and filler of cement content as per design mix (not less than 2%) spread by using mechanical paver, rolled and consolidated to required camber and gradientcomplete to a uniform surface by using Tandom Vibrator power roller 8 to 12 tonne capacitycomplete all as specified and directed by Engineer-in-Charge |
| 9 | Note : (a)Cement shall be used as filler at mininum 2% by weight of total mix in event of variation in design mix the percentage of filler content shall be on plus sideadopted. (b) SDAC shall be as per MORTH specification (c) Laying shall be done by means of self-propelled mechanical paver,finishing with electronic sensor and hydraulic controls with suitable speed and capable of laying, spreading, tamping and finishing. (d) Mix shall be obtained from computerized hot mix plant and spreading shall be done by using mechanical paver only(e) The mix shall be designed by job mix formula and approved by GE. (f) Cost of testing charges, materials and transportation etc for job mix formula and Independent testing during execution of work shall be inclusive in the unit rate quoted and no extra payment shall be made on this account. |
| 10 | (g) Contractor quoted rate shall be for 5.5% binder content only .If the binder content shall be less than 5.5% by weight of total mix, price adjustment shall be made for less bitumenat the rate of Rs 55/kg .However no price adjustment ifthe binder content shall be more than 5.5% and no other claim whatsoever on this account shall be allowed and admissible |
| 11 | M & L for Providing and applying 2.5 mm thick road marking strips (Retro reflective) of specified shade / colour using hot thermoplastic material by fully automatic thermoplastic paint applicator machine filtered with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cleaning the road surface of all dirt, seals, oil grease and foreign material etc., complete as per direction of Engr in charge and inaccordance with manufacturers specifications. |
| 12 | Removing theold solar studs of any description ,supply and fixnew solar studs made out of aluminium composite body (of load capacity 20 Tonne) fixed with bright LED\"s 3 Nos (RED) on each side,providing 90-120 flashes per minute, size125mm x 125mmx25mm and shank 65 mm, with battery of Li/ Cd and to be fixed using adhesive as per Manufacturer\"s instructions complete all as specified and directed. Make: Tata BP/Dark eye/Green Light/3M |
| 13 | S&F in repairscat eyes and provision of new CAT\"s eyes of size 100mm x 100mm x 19.80mm, two sides acrylic plastic reflector of 3m make conforming to ASTM standards and fixed with epoxy / nail complete all as specifid andas per Manufactures instructions.Make: Tata BP/Dark eye/Green Light/3M |
| 14 | M&L for providing precast cement concrete 1:2:4 type B1using 20mm graded stone aggregate as in road kerb stones, set and joint in cement mortar1:4 complete including necessary moulds,formwork etc and demolition and removal of existing kerb stone of any description complete all as specified and directed |
| 15 | Supply andspreading earth 100mm thick ,levellingand well ramming including watering as required as in berms complete all as specified and directed. |
| 16 | M&L for scarifying or picking gravelled, macadam or bituminous macadam of depth not exceeding50mm deep, surfaces in area not exceeding400 sqm complete all as specified and directed. |
| 17 | M&L for preparing unsurfaced water bound macadam surfaces by brushing with wire brushes for removing caked mud etc., sweeping withbrooms and finally fanning the cleaned surface with Air Compresorto remove all loose dirt etc.andapplying paving bitumen evenly a priming coat with bitumen primer of paving bitumen of grade VG-10 at the rate10 Kg/10 Sqm byusing bitumen pressure sprayingmachine complete all as specifiedand as directed |
| 18 | S&F in repairs metal tubular dealineator made out of ABS round body fitted with 2 Nos 65 mm dia highly reflective reflectors made out of PMMA and mounted on 45/50 mm dia mild steel pipe of 600 mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25 mm wide strips with anti theft steel net for reflector protection including embedding in PCC 1:2:4 type B1 using 20mm graded stone aggregate of size 150mm x150mm x300mm with necessary earth work excavationetc complete all as specified and directed. Make: Tata BP/Dark eye/Green Light/3M |
| 19 | M&L for preparing bituminous surface bycleaningsurfacefree fromall dirt, seals, oil, grease and foreign material etc by using Air compressor and marking 2.5 mm thick centre lines,stop lines,dashes,arrows etc and the like not exceeding 10cm wide on road pavements by usinghot thermoplastic road marking paint of approved colour conforming to BS 3262-1989 with specialapplicator machine complete all as per Manufacturer\"s instructionsand as directed by Engineer-in-Charge. |
