SPECIAL REPAIRS TO SERVICE ROADS AT AIR FORCE STATION CHANDAN UNDER GE(AF) JAISALMER

Amount

M&L 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 or air compressor blower to remove all loose dirt etc complete all as specified and as directed.

M&L for applying evenly a priming/tack coat with bituminous primer of grade VG10 at the rate of 5 Kg per 10sqm on unsurfaced WBM surfaces etc complete all as specified and as directed.

M&L for providing and laying 30mm consolidated thickness Bituminous Premix Semi Dense Asphaltic Concrete (SDAC) using paving bitumen VG-30 with 5.5 % binder by weight of total mix Rolled and compacted to required camber and gradient complete with 8 to 12 tonne power roller complete all as specified and directed. Note :- (i) In case the binder contents by weight of total mix is less than 5.5% as per actual design mix, the price adjustment shall be made as per average rates of all paid voucher for bitumen pertaining to this work. If the total binder contents as per design mix is more than 5.5%, no price adjustment shall be made for the same. (ii) Job mix formula for Semi dense asphaltic concrete shall be obtained from the institutions specified in CA prior to commencement of work and shall be got approved from the GE. complete all as specified and as directed.

M&L for premix bituminous macadam (Consolidated thickness 75mm or less) using paving bitumen (VG-30) 4% by weight of total mix, spread, rolled and compacted to required camber and gradient complete with 8 to 12 tonne power roller complete all as specified and directed. Note :- (i) In case the binder contents by weight of total mix is less than 4% as per actual design mix, the price adjustment shall be made as per average rates of all paid voucher for bitumen pertaining to this work. If the total binder contents as per design mix is more than 4%, no price adjustment shall be made for the same. (ii) Job mix formula for premix bituminous macadam shall be obtained from the institutions specified in CA prior to commencement of work and shall be got approved from the GE.

Repair to potholes depth exceeding 30mm each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth, making good by applying tack coat @ 5 kg per 10 sq m, putting in premixed bituminous macadam, well rammed and sealed with binder 9.8 kg per 10 sq m, blinded with 0.09 cu m of stone chippings, 6.3 mm size and again well rammed (including supply of premixed macadam, binder and chippings) complete all as specified and as directed. Note:- This item shall be applicable where SDAC is not to be provided.

BHAWANI CONSTRUCTION COMPANY (BID ID -3149226)

M/S HARIOM CONSTRUCTION COMPANY (BID ID -3142522)

M/s Fateh Enterprises (BID ID -3141538)