Military Engineer Services Tender

M&L for repairs to pot holes area n.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 30 mm in depth and making good by applying tack coat with bitumen of grade VG 10 @5 kg/ 10 Sqm, putting in premixed as specified for thin bituminous carpet (2 cm thick) well rammed and sealed with premixed sand seal coat (6.8kg of binder with 0.06 cum of sand), again well rammed (including supply of premixed binder and sand) depth of potholes nexc 30mm rolled with power road roller of 08 to 10 tonne capacity complete all as specified and directed by Engineer-in-Charge.

M&L for preparing existing black top surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surfaces with gunny bags or compressed air to remove all loose dirt etc on black top surfaces incl applying evenly a priming /tack coat with bituminous primer using paving bitumen of grade VG10@5Kg/10 Sqm on existing black top surfaces complete all as specified and directed by Engineer-in-Charge.complete all as specified and directed by Engineer-in-Charge.

M&L for bituminious premix semi-dense asphaltic concrete 30mm (consolidated thickness) using paving bitumen of grade VG-30 with 5.5% binder content by weight of total mix, mixed in Computerised Hot Mix Plant and spread by means of Self Propelled Mechanical Paver, rolled and compacted to required camber and gradient by using mechanical power road roller of 8 to 10 tonne capacity as specified and as directed. Note : (i) The actual requirement of binder shall be as per job mix design and the tests spfd. However quantity of bitument from the mix design found more than spfd 5.5% same shall be provided with no extra cost to the Govt. In case binder content found to be less than 5.5% as per mix design as spfd in Sch 'A' shall be adjusted @ the rate of 65.00/kg for the less qty of bitumen used. The qty of 5.5% mentioned is exclusive of any wastage and no wastage shall be taken into account for the purpose of above adjustment. (ii) The work shall be strictly carried out by using mechanical/sensor paver only (ii) The design mix shall be carried out from IIT/NIT/Govt Insitution orNABL accredited Lab apporved by E-in-C and quoted rate shall be inclusive of the same. work will be allowed only after approval of semi dense asphaltic concrete design mix. (iii) Contractor shall arrange bitumen extraction test at site during execution of SDAC work. The copy of same shall be fwd to this HQ. (iv) The copy of PV shall be submitted by cotractor for claiming payment in RAR. Non submission may lead to non payment.