SPECIAL REPAIRS TO INTERNAL ROADS AT NSRY NAVAL BASE KOCHI

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 tack coat of Cationic Bitumen Emulsion (RS-1) conforming to IS: 8887 at a rate of application of 0.2-0.3 kg/sqm on bituminous surface as specified in Table 500-5 of MORTH specification for road and bridge works 2013, using mechanical sprayer after cleaning of existing surface as specified and directed

M&L for pre-mixed bituminous macadum laid/rolled with power roller 8 to 12 Ton roller complete to required gradient and camber (consolidated thickness 75 mm or less) and binder content 4% by wight of total mix complete all as specified and directed.

M&L 150mm thick, 75mm (compacted thickness) in each layer Wet Mix Macadam (WMM) grading as per table 400-13 of MORTH specifications for Road and Bridge works 2013 manufactured in WMM plant material comprising of clean, crushed, graded aggregate and granular material premixed with wateto a dense mass, spreading with sensor paver and rolling with vibratory roller of capacity 80-1 OOKNstatic weight and consolidating to required gradient and camber complete all as specified and directed.The finished surface tolerances to be as per Table 900-1 of MaRTH specifications for Road and Bridge works 2013

Material and labout for preparing and applying evenly a prime coat of Cationic Bitumen Emulsion SS1 confirming to IS: 8887 at a rate of application of 0. 7-1 kg/sqm on surface of WMMIVVBM as specified in Table 500-3 of MoRTH specification for road and bridge works 2013, using mechanical sprayer complete all as specified and directed .

M&L for Bituminous premix asphaltic semi dense concrete 40mm consolidated thickness with 5.5% binder content by weight of total mix, rolled and compacted to required camber and gradient complete all as specified and as directed.

M&L for cleaning of new/ old painted surfaces of lanes, arrow, letters, etc on roads , pavements and like any width with thermoplastic matertals to standred temp with gas and laying standered thickness of approximate 2 mm by using thermoplastic matrials @ 6.50 Kg/ sqm and glass beeds @ 250 gm / sqm including cleaning of all surface all as directed.

Supply and fix in repair cat eye solar 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 manufactures instructions complete all as specified and as directed.

Supply and fix in repair solar cat eye aluminum alloy (100% water proofing design according to 65) of size 125mm x 125mm x 25mm (shank 65mm) of high efficiency Mono crystalline solar panel 2.4V/ 0.3 watt one NI-ed rechargeable battery (1.2V/ 1600MA) consisting of super bright LED with 10,000 to 18,000 mcd completed as per manufactures instructions etc. all as specified and directed complete all as specified and directed.

Demolition of brick work or stone/boulder masonry, built in cement mortar including all quoins, pillars etc but excluding ashlar facing, dressed stone work and precast concrete articles complete all as specified and as directed.