SPECIAL REPAIR OF INTERNAL ROAD OF 408 FD HOSP, 145 FD WKSP AND HELIPAD OF 8 COMP PL AT ACHINATHANG UNDER GE KHUMBATHANG

M&L for repairs to pot holes any depth, 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 25 mm in depth, making good by applying tack coat 5 Kg/10 Sqm putting in premixed in bituminous macadam well rammed and sealed with binders 9.80 Kg/10 Sqm binded with 0.09 cum of stone chippings 6.3 mm size and again well ramming (including supply of premixed macadam binder and chippings) depth of pot holes exc 30 mm using paving bitumen complete all as specified and directed.

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 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 (Grade VG-10) using paving bitumen at 5 Kg/10 Sqm surfaces complete all as specified and as directed.

M&L for 40 mm consolidated thickness Bituminous Premixed dense ashphaltic concrete using paving bitumen (VG-10) with 6% binder content by weight of total mix, spread by means of self propelled mechanical spreader/paver, rolled and compacted to required camber and gradient complete by using mechanical power roller 8 to 12 tonne capacity complete all as specified and as directed. Note:- As a result of job mix formula, if quantity of binder content works out to be more than 6% than no extra payment shall be made to the contractor and in case its quantity works out be less than 6% than minimum binder content of 6% given herein above shall be provided.

M & L for preparing bituminous surfaces of road and marking 2.5mm thick centre lines, stop lines, dashes, arrows etc. and the like n. exc 10cm wide on roads pavements with hot applied thermo plastic road marking paint of approved colour confirming to BS 3262-1989 with special applicator machine all as per manufacturers instruction complete all as specified and directed

Supply and fixing cat eye 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 manufacturer's instructions all as specified and directed.

Supply and fixing metal tubular dealineator made out of ABS round body fitted with 2 Nos 65mm dia highly reflective reflectors made out of PMMA and mounted on 45/50 mm dia mild steel pipe of 600mm height duly powder coated and thermoplastic elastomer 3 bands of green, red and yellow reflector radium tape of 25mm wide strips with anti theft steel net for reflector protection including embedding in PCC 1:2:4 (150 x 150 x 300mm) type B1 complete all as specified and directed.