Military Engineer Services Tender

Material and labour for repairs to potholes of depth 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 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 complete all as specified and as directed.

Material and labour for preparing 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.

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. 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.