Name of Work:- Repair/ Maint of incl recarpeting of roads at various installations and adjacent/ other areas under GE Ranchi.
Sl. No.
Item Description
1
M&L for premix bituminous macadam with 4% binder content (paving bitumen of grade VG-30) by weight of total mix prepared in bot mix plant, laying of mix with self propelled Sensor paver, duly rolled and compacted to required camber and gradient with 08 to 12 tonne power roller and vibrating roller etc, complete all as specified and directed. (Consolidation thickness 75 mm or less).Notes:- The contractor\"s quoted rates shall also deemed to include the following elements:-(i) The contractor shall get the mix design done through Govt. approved Lab and the same shall be got approved from the GE before providing Bituminous Macadum.(ii) In case of variation in the bitumen content as per approved design mix in comparison with the bitumen content as specified above, the variation in quantity of bitumen shall be adjusted @ Rs. 42 per Kg.
2
M&L for preparation foof existing black top surfaces by brushing with wire brushes for removing caked mud etc., sweeping with brooms & finally fanning the cleaned surface with gunny bags to remove all loose dirt and Applying evely a priming/ tack with bituminous primer at 5 Kg per 10 Sqm complete all as specified and directed by Engineer-in-Charge.
3
M&L bituminous premixed Semi dense asphaltic concrete (SDAC) 40mm thick consolidated thickness @ 5.50% binder (paving bitumen grade 30 (VG-30) content by weight of total mix in mechanical and hot mix plant and premixed materials laid with sensor paver rolled and compacted to required camber and with 8-12 ton power roller and rolled to a uniform smoth surface complete all as specified.
4
Supply and fixing in repair 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 (150X150X300mm) type B1 complete all as specified all as specified and directed.
5
Supply and fixing in repair cat eye solar reflective type of metal body alloy of size 100mm x 100mm x 20mm with PAMA striplens reflector of model No. DA 972.0 fixed with and incl MS stud of suitable size as per manufactures instructions (Make:- 3M 290 Series or Equivalent of make Dark Eye as approved by GE).
6
Supply and fix in repair solar cat eye aluminum alloy shall (100% water proofing design according to 65) of size 125mm x 125mm x 25mm (shank 65mm) of high efficiency Mono rystafie solar panel 2.4V/ 0.3 watt one NI-ed rechargeable battery (1.2V/1600MA) consisting of super bright LED with 10,000 to 18,000 mcd complete as per manufactures instructions etc. all as specified and directed.
7
M&L for preparing bituinous surfaces of road and marking 1.00 mm thick centre lines, stop lines, dashes, arrows etc and the like n.exc 10cm wide on roads pavments with hot applide thermo plastic road marking paint of approved colour confirming to BS 3262-1989 with special applicatormachine all as per manufacturesers instruction complete all as specified and directed.
8
S&F steel work in tubular trusses including special shaped washer etc complete using ERW or induction butt welded tubes confirming to I.S. 1161-1998
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