REPAIR TO ROADS AND ROAD FURNITURE OF AGE B and R I AREAS UNDER GE SATWARI

Amount

Repair to pot holes, exceeding 30mm depth, not exceeding 01 Sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25mm in depth, making good by filling in screened and graded road metal, watering and well ramming, and applying evenly a priming tack coat with bituminous primer ( Paving Bitumen of Viscosity Grade VG-30) at the rate of 5 Kg per 10 Sqm of surface, putting in & including bituminous premix bituminous macadam and sealed with binder 9.80 Kg per 10 Sqm, laying bituminous premix asphaltic semi dense mix concrete 40 mm thick consolidated thickness, with 5.5 % binder content by weight of total and 4% stone dust conforming to specification for filler as per IRC-95, 1987 (filler) prepared in hot mix plant, rolled and compacted to required camber and gradient to uniform smooth surfaces by mechanical paver and rolled with 8 to 10 tonne power roller, complete all as specified and as directed. Contd/-- to Item 1.01

Note:-The minimum consolidated thickness will be 40mm. However it may be increased at places to maintain the camber as per the site requirement and nothing extra shall be admissible on this account. The contractor must visit the site before quoting their rates.

Premix bituminous macadam with broken stone graded aggregate with 4% of paving bitumen binder of viscosity grade VG-30 grade by weight of total mix (Consolidated thickness 75mm or less), laid / rolled and compacted to required gradient and camber using power roller 8 to 12 tonne, complete all as specified and directed.

Preparing existing black top bituminous surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with mechanical air blower to remove all loose dirt/foreign materials and applying evenly a priming tack coat with bituminous primer (Paving Bitumen of Viscosity Grade VG-30) at the rate of 5 Kg per 10 Sqm of surface laying bituminous premix asphaltic semi dense concrete 40 mm consolidated thickness with 5.5 % binder content by weight of total mix and 4% stone dust conforming to specification for filler as per IRC-95, 1987 (filler) prepared in hot mix plant, rolled and compacted to required camber and gradient to uniform smooth surfaces by mechanical paver and using with 8 to 10 tonne power roller, complete all as specified and as directed. Note:-The minimum consolidated thickness will be 40mm. However it may be increased at places to maintain the camber as per the site requirement and nothing extra shall be admissible on this account. The contractor must visit the site before quoting their rates.

Surface dressing n.exc. 15 cm average depth as in side berms of road and like works in soft/loose soil, complete all as specified and directed by Engr. In Charge .

Removal of excavated material at a distance not exceeding 50 m and depositing where directed at level not exc 1.5 m from starting point, complete all as specified and directed by Engr. In Charge.

Preparation of old ,plastered or unplastered surfaces including brooming down or steel wire brushing,scrapping down smoke soot, moulds, moss and efflorescent salts and trading oil greasy spots of stone or concrete kerb stones, any width or girth, applying one coat of Synthetic enamel paint in different tint, over 10cm girth or width, not otherwise described , complete all as specified and as directed

Preparation of old painted surfaces of stone or concrete including removing old paint by paint removers or burning off by blow lamps and cleaning with scrapers any number of coats, any width or girth , repair with 1 to 2 mm thick putty where depression / uneven surface found , and applying two coats of Synthetic enamel paint of any (any tint or shade) over 10cm girth or width, not otherwise described , complete all as specified and as directed

Bituminious speed breaker of size 70cm to 75cm width & 14cm thick in curvelinear profile made out of SDAC (Semi dense ashphaltic concrete) and designed so dynamically and compacted that it can bear maximum load on it. The shape and length shall be as required and as directed by Engin-In-Charge.

Marking lines, dashes arrows etc of any description exc 09cm width/girth on road surface using hot applied thermo plastic road marking paint mixed with radium glass beads @ 250 gms/Sqm with automatic machine to provide reflectivity and night vision (approximate temperature being 200° Celsius at the time of laying) including cleaning the surface by removing all dirt, dust & all other foreign matters, demarcation at site and traffic control, complete all as specified & directed.

Solar delinator (1000x47mm) made out of polycarbonate and toughened aluminium alloy body (height 145mm x 80mm ) comprises of 4 super bright LED of self illuminating, flashing type which gives 360 degree viewing with solar panel 2.5V, 120mm (approx) and detachable battery Ni-MH battery of 1.25V rechageable battery to give back up self and fixed on powder coated steel pipe of 1000mm height of approximate size as per make / manufacturer's instruction including necessory earth work in any type of soil fixed in repair with a PCC 1:3:6 type C-2 of block size 300 x 300 x300mm including necessory form work, complete all as specified and as directed.

Delineator having two high performance 100mm dia reflectors and two rectangular reflectors of 70mm x 23mm fixed on both sides of guide post made of ABS plastic and fixed on powder coated steel pipe of 1010mm height (Approx weight of c 1.76 Kg) including necessary earth work in any type of soil, including block of size 300x300x300 mm of PCC 1:3:6 type C-2 necessary form work etc fixed in repairs, complete all as specified and directed. Make: Model DA-74 of Dark eye equivalent of Greenlite / Oscar / Siner Infrastructure / 3M.

Solar powered Road studs of size 128x134x23mm 6 LED with stem of self illuminating, flashing type having 3 Nos LEDs for Bi-directional studs (flashing and not flickering), visibility minimum 1000 meters flashing rates 65-75 times per min, with detachable Ni-MH battery of 1.2 V to give back-up of atleast 3-4 days from fully charged condition and it should be attached just before fixing and should not be accesible once installed, made of robust aluminium die cast housing with embossed edges for protection against bullock cart iron wheels, having reflector strip in addition to LEDs, stud capable of withstanding load of fully loaded carriers on the road upto Ten tons (approx), having projected top of maximum 20mm above surface, tapering bottom anchor of maximum 55mm length (including bottom cap) with atleast 6 Nos external anti-twist ribs projecting out from bottom anchor, waterproof IP65 as per IS 12063-1987 Category-2, tested to perform satisfactorily for minimum 100 hrs under rapid thermal cycling tests Contd/-- to Item 12.01

as per IEC 1215 between -40 to +85 degree centigrade and 700 gms in weight fixed in repairs, complete all as specified and directed. Make:- Oscar Cat Part No OS-812. or equivalent in Dark eye/Greenlite/Siner Infrastructure/3M.

Road Stud/ cat eye of size110mm x 120mm x 23.5 mm made out from aluminium alloy die casted dynamically designed very high impact strength and fitted with 02 Nos highly reflective reflectors & 02 Nos eye balls each on both side, complete all as specified and directed. Make Dark Eye Model : No- DA 972 or equivalent in Greenlite/Road star / Gogia plastics/Oscar/3M

Taking out carefully before resurfacing of road and refixing after resurfacing of road , same Road studs / cat eye of any type all as directed by Engr. In Charge.

M/S Shesh Paul Gupta