SPL REPAIR OF ROAD FROM MAIN ROAD TO OFFRS MESS INCL OFFR MESS COMPLEX IN ZONE C AT AGARTALA MIL STN

Material and labour for repairs to potholes of depth n.exc 30 mm and area not exc 1 Sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25mm in depth, making good by applying tack coat @ 5 Kg per 10Sqm (VG-10), putting in premixed bituminous macadam, well rammed and sealed with binder 9.80 kg per 10 Sqm (using paving bitumen VG-30), binded with 0.09 Cum of stone chippings, 6.30 mm size and again well rammed (including supply of premixed bituminous macadam, binder and chippings), rolled with smooth wheeled power roller 8 to 12 tonne and compacted to required camber and gradient and finishes to a uniform and smooth surfaces to match with existing surface complete all as specified and as directed at site.

Material and labour for scarifying or picking gravelled, macadam or bituminous macadam surfaces in area exc. 400Sqm and depth exc. 50mm but n. exc. 100mm deep complete all as specified and as directed at site.

Material and labour for preparing Unsurfaces/WBM surface/ scarified surfaces 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 applying evenly a priming/ tack coat with bituminous primer (VG-10) @ 10Kg per 10Sqm complete all as specified and as directed at site.

Material and labour for premix bituminous macadam (using paving bitumen VG-30) laid / rolled and compacted to required gradient and camber (consolidated thickness 75mm or less), rolled with 8 to 12 tonne power road roller complete all as specified and as directed at site. Note :- Binder content, paving bitumen VG-30 shall be @ 4.0% by weight of total mix. All materials are prepard by hot mix plant.

Material and labour for applying evenly a priming/ tack coat with bituminous primer (VG-10) @ 2.5 Kg per 10Sqm complete all as specified and as directed at site.

Material and labour for preparing existing black top surfaces 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 applying evenly a priming/ tack coat with bituminous primer (VG-10) @ 5 Kg per 10Sqm complete all as specified and as directed at site

Material and labour for bituminous premix semi-dense asphaltic concrete 40mm consolidated thickness with 5.5% paving bitumen grade VG-30 as a binder content by weight of total mix and grading of aggregates & design criteria as specified in SSR Part-I clause No 20.B.2.5.4(d) & 20.B.2.11 and mix at hot mix plant, spread with mechanical paver rolled and consolidated to gradient and camber with power roller 8 to 12 tonne and all as specified in para 20.B.4 & sub para 20.B.4 of MES Schedule Part-I complete all as specified and as directed at site. Note: (i) For job mix formula design purpose maximum binder shall be as described i.e. 5.5% for VG-30 grade bitumen. (ii) No price adjustment shall be applicable if the approved quantity of binder as per design mixed is more than 5.5%. (iii) During design stage if binder content used less than 5.5% necessary price adjustment on quoted rate shall be done as per actual binder content used. (iv) Cement shall be used as filler @ minimum 2% total weight of mix. No price adjustment shall be applicable if the approved quantity of filler as per design mixed is more than 2%. (iv) Design job mix formula to be got approved from Accepting Officer. (v) SDAC shall be as per MORTH specification as detailed in particular specifications.

Material & Labour for Road Marking Strips, Lines, Dashes, Arrows, Letters etc of 2.5 mm thick [Reflective Type] of approved colour conforming to BS 3262-1989 on roads, pavements and the like not 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 MORTH specifications including cleaning the road surface of all dirt, scales, oil grease and foreign materials etc complete all as specified and directed at site. NOTE:- Thermoplastic road marking paint shall be applied as per manufacturer's instruction along with MORTH specification as detailed in particular specification.

Material & Labour in repair for continuous brick edging (Using old size sub class 'B' Bricks) with width equal to the width of the brick; laid dry on end vertically complete all as specified and as directed at site.

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 complete all as specified and directed at site.