SPL REPAIR TO INTERNAL ROAD SUB DEPOT OF 2 FOD AT BB CANTT SRINAGAR IN THE AOR OF AGE B/R-II UNDER GE 864 EWS

M&L for repairs to potholes any depth n.exc 1 square metre each including sweeping free from dust and mud or water, scoring sunken surfaces in roads, cutting around edges to at least 25mm in depth and making good by applying tack coat using paving bitumen @ 5Kg/10Sqm, putting in premixed bituminous macadam, well rammed and sealed with binder 9.8Kg/10 Sqm blinded with 0.09 cum of stone chipping, 6.3 mm size and again well rammed including supply of premixed macadam, binder and chippings, depth of pot holes 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. complete all as specified and directed.

M&L for applying evenly a priming/tack coat with bituminous primer using paving bitumen (Viscosity Grade - 10) VG-10 @ 5 kg/10sqm complete all as specified and directed.

M&L for applying evenly a priming/tack coat with bituminous primer using paving bitumen (Viscosity Grade - 10) VG-10 @ 3 kg/10sqm complete all as specified and directed.

M&L premix bituminous macadam laid/rolled and compacted to required gradient and camber(consolidated thickness 75mm or less) etc. 4% binder content of paving bitumen VG-30 by weight of total mix rolled and compacted mixed in mechanical hot mixed plant and premixed material laid with mechanical paver finished including rolling and consolidating to required camber and gradient with 8 to 12 tonne power roller complete all as specified and directed.

M&L for bituminous premixed asphaltic semi dense concrete 30mm consolidated thickness using crushed graded stone aggregate mixed with binder content of paving bitumen VG-30 with 5.5% binder contents by weight of total mix by using automatic self propelled mechanical paver, rolled and compacted to required camber and gradient with 8 to 12 Tonne capacity power roller including preparation of bitumen carpet in digital computarized weigh batch hot mix plant, complete all as specified and directed. Notes for ser item No 5 & 6: (i) Preparation of mix in hotmix plant, spreading by self propelling mechanical paver and rolling and compaction by set of rollers as specified in particular specifications shall be carried out. Hot mix plant may be installed at any distance but the contractor shall be responsible and has to maintain the required temperature of mix under all conditions till it is laid and compacted. Unit rate against these items shall include for carrying out the works with depolyment of these machinery for which nothing extra shall be payable and no delay in completion of work shall be acceptable. (ii) Central computerised Hot mix plant of adequate capacity shall be used for heating and mixing of constituents for preparation of bituminous macadam and the same shall be laid with mechanical sensor paver all as specified and directed. (iii) Over newly provided bituminous macadam surfaces, further bituminous work, if ordered, shall be provided simultaneously after provision of bituminous macadam & nο separate payment for provision of tack coat for bonding between the bituminous macadam & further bituminous work necessitated due to the time period gap or otherwise shall be made for separately. (iv) The Design mix shall be carried out from the Zonal lab/ Govt approved lab/Govt Engr College as approved by GE and design mix shall be got approved by GE before execution of the work. (v) The cost of all the above aspects shall be deemed to be included in the quoted rates of above item.

M&L of new/old black top road surface and applying one coat of retro reflective thermoplastic road marking paint 2 mm thick for longer durability with 8% glass beads using special applicator machine with heating arrangement upto160 degree Celsius; paint material shall be confirming to Ministry of surface transport (MOST) specification 803.4 VoI I as laid down in specification of road/bridge work third revision after cleaning surfaces complete all as specified.

S&F 80 mm thick machine pressed precast concrete interlocking coloured finish paver block any shape and size confirming to IS 15658-2006 , M-35 Grade with grey cement and pigment (Shape/ colour/ pattern as directed by GE) including 75 mm thick cement concrete 1:4:8, type D-2 (using 40 mm graded stone aggregate) as in sub base supply and including laying of sand cushioning of 25mm including spreading, levelling and ramming in layers n.exc. 25 cm thick in each layer including demolition of cement concrete (unreinforced) in ground floors and pavings n. exc 20 cm thickness (below or above ground level) complete all as specified and directed. Note: Cost of Sand cushioning shall be demmed included in quoted rate.

M&L for brickwork with old sized subclass 'B' bricks straight or curved on plan exc 6m mean radius and built in cement mortar 1:6 etc. including demolition of old brick work complete all as specified and directed.

M&L for rendering 15mm thick in cement mortar 1:4 on stone masonry / brick surface finished even and smooth without using extra cement with liquid water proofing compound & two coats of cement base paint of colour & pattern complete and all as specified and directed.