SPECIAL REPAIRS TO ROAD AND PATH OF MES COLONY, MES IB AND CERTAIN OTHER LOCATIONS AT PANGODE MIL STN UNDER GE (ARMY) TRIVANDRUM

M&L for repair to potholes any depth, not exceeding 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 filling in screened & graded road metal, watering and well ramming (including supply of road metal) complete all as specified and directed.

Cutting and removal of tree roots of girth size up to 450 mm including road cutting, excavation, stacking, disposal and refilling the pit with excavated earth, compacting and making good after removal all as per direction of Engr-in-charge.

M&L for premix bituminous, macadam (75 mm consolidated thickness or less) with binder (Paving bitumen of VG-30) content at 4% by weight of total mix, laid/ rolled and compacted with 8 to 12 tonne power roller to required gradient and camber including use of mechanical paver 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 at 5 Kg per 10 Sq metre using paving bitumen VG-30 complete all as specified and directed.

M&L for bituminous premix semi-dense asphaltic concrete 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 10 tonne capacity power roller 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 strip lens reflector of model No. DA 972.0 fixed with and incl MS stud of suitable size as per manufactures instructions including taking out old cat eye reflector complete all as specified and directed.

M&L for applying road marking paint with reflective thermostatic white road marking paint either continuous or broken lines over existing or new painting surfaces of cement or bituminous surface, laid down through road marking machine using thermostatic material by incorporating the white glass powder for reflectively in width not exceeding 10 cm in white or golden yellow colour by using applicator machine fitted with profile shoe, glass beds dispenser, propane tank heater and profile shoe heater including cleaning the road surface of all dirt, seals, oil grease and foreign material etc 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.

Demolition of cement concrete (un-reinforced) in ground floors and pavings not exceeding 15cm thickness (below or above ground level) and removing debris outside MD land complete all as specified and as directed.

M&L for machine pressed precast concrete interlocking coloured paver block any shape and size conforming to IS 15658-2006 of 80mm thickness, M-40 Grade with grey cement and pigment complete all as specified and directed.

M&L for machine pressed precast concrete interlocking coloured paver block any shape and size conforming to IS 15658-2006 of 60mm thickness, M-35 Grade with grey cement and pigment complete all as specified and directed.

M&L for 100mm thick PCC 1:5:10, Type E2 (using 40mm graded stone aggregate) as in sub base of floor complete all as specified and directed.

M&L for Hardcore using broken stone or boulders of gauge not exc. 63 mm, deposited, spread and levelled in layers not exc. 15 cm thick, watered and rammed to a true surface complete all as specified and directed

M&L for sand filling/ cushioning under floors or in foundations, well ramming including watering and consolidation complete all as specified and directed.

Manufacturing, supplying and fixing retro reflective Mandatory/ Regulatory sign boards of 900 mm diametre with support length of 3750 mm and made up of 2 mm thick aluminium sheet, face to be fully covered with high intensity encapsulated type heat activated retro reflective sheeting conforming to type - IV of ASTM-D 4956-01 in blue and silver white or other colour combination including subject matter, message (bi-lingual), symbols and borders etc. as per IRC ; 67:2001, pasted on substrate by an adhesive backing which shall be activated by applying heat and pressure conforming to class -2 of ASTM-D-4956-01 and fixing the same with suitable sized aluminium alloy rivets @ 20 cm c/c to back support frame of M.S. angle iron of size 25x25x3 mm along with theft resistant measures, mounted and fixed with 2 Nos. M.S. angles of size 35x35x5 mm to a vertical post made up to M.S. Tee section ISMT 50x50x6 mm welded with base plate of size 100x100x5 mm at the bottom end and including making holes in pipes, angles flats, providing & fixing M.S. message plate of required size, steel work to be painted with two or more coats of synthetic enamel paint of required shade and of approved brand & manufacture over priming coat of zinc chromate yellow primer (vertical MS-Tee support to be painted in black and white colours).Backside of aluminium sheet to be painted with two or more coats of epoxy paint over and including appropriate priming coat including all leads and lifts etc. complete as per drawing , specification and direction of Engineer-in-charge.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete all as specified and directed.

M&L Providing, cement concrete Type B1, 1:2:4 (20mm graded aggregate) in cills, steps; seismic and other similar bands, string courses, lacing courses, parapets and railings upto 60 cm in height, kerbs, copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded for chamfered angles and throating, complete all as specified and as directed.