SPECIAL REPAIRS TO ROADS OF JCO MD ACCN (N1-N2), FORT ROAD (F) AND MES QTRS AREA (S-T) AT CANNANORE UNDER GE (ARMY) TRIVANDRUM

M&L for repair to potholes any depth, not exc 1 Sq m 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 using paving bitumen VG-30, 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) depth of potholes exc 30 mm 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. and applying evenly a priming/ tack coat with bituminous primer using paving bitumen VG-10 grade at 5 Kg per 10 Sq metre complete all as specified and directed.

M&L for bituminous premix semi-dense asphaltic concrete (design mix) 40mm consolidated thickness with 5.5% binder content using paving bitumen VG-30 by weight of total mix, rolled and compacted to required camber and gradient with 8 to 12 tonne capacity power roller complete all as specified and directed.

M&L for preparing of new or previously treated road surfaces to receive painting lines, dashes, arrows, letters, etc. on road pavements and the like to delineate the roads properly and indicate warnings and directions using white/ yellow thermostatic road marking paint @ 5 Kg/ Sqm, mixed with glass beads @ 250 Gm/ Sqm, overall thickness measured 2.50 mm, applied by mechanical means i.e, dispenser machine complete all as specified and directed.

Supply and fixing 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, including taking down old unserviceable solar cat eye complete all as specified and directed.

Manufacturing, supplying and fixing Retroreflective regulatory sign board of size 900 mm dia meter made out of 2 mm thick aluminium sheet, face to be fully covered with high intensity encapsulated lens type retro -reflective sheeting as approved by Engineer-in-charge . Letter, symbols, borders etc. will be as per IRC - 67 with required colour scheme on the boards and with the high intensity grade A. The aluminium sheet to be riveted to M.S. frame of angle iron of size 40x40x4 mm. The boards will be fixed to 1 No. 50x50 mm square post made of M.S. angle 50x50x4 mm, 4 m long welded to the frame with adequate anti-theft arrangement .Sheet work to be painted with two or more coats of synthetic enamel paint over an under coat (primer) and back side of aluminium sheet to be painted with two or more coats of epoxy paint including appropriate priming coat complete in all respects as per direction of Engineer-in-charge, including taking down old unserviceable sign board complete all as specified and directed.

Supply and fix solar cat eye aluminum alloy shall (100% water proofing design according to 65) of size 125mm x 125mm x 25mm (shank 65mm) of high efficiency Mono rystafie 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. including taking down old unserviceable solar cat eye complete all as specified and directed.

Demolition of cement concrete in ground floors and pavings not exc 15 cm thickness (below or above ground level) complete all as specified and directed.

Dismantling stone slabs and tiles of any description or thickness Laid, bedded and pointed in any mortar in floors, aprons etc. complete all as specified and directed.

Material and labour for plain cement concrete 1:5:10, type E2 (40mm graded stone aggregate) as in, foundations filling and mass concrete complete all as specified and directed.

M&L for providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footparth, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand; complete all as specified and directed.

M&L for coloured and polished chequered cement concrete tiles 30cm x 30cm x 25mm thick, set, jointed and pointed in neat cement slurry as in floors with grey pigment cement and pigments, including over 20 mm thick screed bed in cement mortar (1:6) complete all specified and directed.