REPAIR TO CERTAIN ROADS AT KHUNDRU UNDER GE 861 EWS

Amount

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area not exceeding 400 Sqm and thickness or depth not exceeding 50mm and removing thereof as accounted under credit, complete all as specified and as directed.

M&L for Premixed Bituminuous Macadam using 4% binder content of paving bitumen of Grade VG-30 by weight of total mix (consolidated thickness 75mm or less), laid with using mechanical paver and compacted to required gradient and camber, complete all as specified and directed. Notes :- (a) Premixed Bituminuous Macadam shall be laid using self propelled hydrostatic paver finisher and preparation of mix shall be using hot mix plant and transporting the mix in tipper. (b) The exact bitumen content required shall be determined follwing the Mix Design procedure contained in the Asphalt Institute Manual MS-2 (Sixth Edition) as referred in case 3.5.3 of IRC 111:2009. The adjustment in rate due to variation in quantity of bitumen if any shall be priced at the rate of Rs. 60.00 Per KG of bitumen.

M&L for preparation of unsurfaced water bound macadam (WBM) by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surfaces with gunny bags or mechanical air compressor to remove all loose dirt etc. and applying evenly a priming/ tack coat with bituminous primer @ 10 KG/ 10 Sqm of paving bitumen of Grade VG-10, complete all as specified and directed.

M&L for preparation of 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 mechanical air compressor to remove all loose dirt etc. and applying evenly a priming/ tack coat with bituminous primer @ 5 KG/ 10 Sqm of paving bitumen of Grade VG-10, complete all as specified and directed.

M&L for repair to potholes, area not exceeding 1.0 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 filling in screened and graded road metal, watering and well ramming and applying a tack coat with bituminous primer @ 5 Kg per 10 Sqm of paving bitumen of Grade VG-10, putting in premixed bituminous macadam, well rammed and sealed with binder 9.8 Kg per 10 Sqm, binded with 0.09 Cum of stone chippings 6.3mm size and again well rammed (including supply of premixed macadam, binder and chippings), depth of potholes exceeding 30mm, complete all as specified and as directed.

M&L for bituminous premix asphaltic semi dense concrete (SDAC) 40mm thick (consolidated thickness) with 5.5% binder content of paving bitumen of Grade VG-30 by weight of total mix, rolled and compacted to required camber and gradient with using 8 to 12 tonne power roller and laying with mechanical paver, complete all as specified and directed. Notes :- (a) Bituminous premix semi dense asphaltic concrete shall be prepared in central computerised hot mix plant. (b) Design mix shall be got done by the contractor at his own expenses from NABL laboratory as decided by GE. (c) Contractor shall quote his rates by considereing binder contents @ 5.5% of total mix by weight, however in case of any variation in weight of binder contents on lower side as per actual mix design, the same shall be ajusted @ Rs. 60.00 Per Kg of bitumen.

M&L for preparation of existing/ new black top surfaces, removing dust, dirt, grease and other foreign matters etc. to receive the marking and applying hot thermoplastic road marking paint of approved colour (white or golden yellow) including type-I reflectorising glass beads as per table 800-3 & 800-4 of MORTH specifications with fourth revision of 2001/ latest edition, applied in uniform thickness of atleast 2.0mm and 10cm wide and spread uniformly with reflectorising glass bead type-II @ 250 Gram per Sqm with a road machine as per IRC 35 with traffic diversion arrangements, if required, complete all as specified and directed.

Notes :- An amount of Rs. 3,750.00 on account of Credit Schedule for Schedule 'A' Part-II shall be deducted from total quoted amount of BOQ to arrive at the contract sum.

M/S A.N CONSTRUCTIONs

M/S GASSI BROTHERS

M/S LATIF AHMED MIR

M/S GHULAM MOHIUDDIN RATHER

ABDUL MAJID BHAT