RETENDER PC6/7302/20 Project No- 1144/20, Div 23 Various Road Retaring, Ambedkar Colony Road Reconcreting Providing Cover Slab to Drain and Compound wall --Multiyear

Amount

55.4 : Supplying and stacking 36mm size hard broken stone in standard heaps for measurement.

od443096/2019_2020 : Filling up pot holes (cut and formed to regular shapes and all loose and defective materials removed) after supplying a prime coat of hot bitumen using 36mm departmental broken stone and compacting with power roller to get a compact surface.

od443097/2019_2020 : Providing and applying tack coat with bitumen emulsion( RS) using emulsion pressure distributor at the rate of 0.20 - 0.30 kg per sqm on the prepared bituminous surface cleaned with mechanical broom.

55.2 : Supplying and stacking 12mm hard blue granite broken stone in standard heaps for measurement(IRC 3.2.1.a)

od443098/2019_2020 : Levelling undulation with precoated chips with 1% of paving bitumen (vg 30) by weight of chips in a suitable mixer duly heated to 160 degree temperature spreading, levelling and rolling to required line and level for thickness up to 20 mm.

od443099/2019_2020 : Providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates using Viscosity Grade paving Bitumen( VG -30) to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable HMP of appropriate capacity not less than 75 tonnes/hour, laying and rolling with a smooth wheeled roller 8-10 tonne capacity, finished to required level and grades.

od443100/2019_2020 : Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using crushed stone chipping of 6.7 mm size and bitumen (VG-30) @ 9.8 kg per 10 sqm

3.16 : Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2.

8.5 : Providing and fixing of direction and place identification retro-reflectorised sign with 7 years warranty manufactured as per IRC :67 made of Type IV micro prismatic grade sheeting fixed over aluminium sheeting, 2 mm thick/ aluminium composit material sheeting 4 mm thick with area not exceeding 0.9 sqm, with suitable back supporting frame of MS angle 40x40x6 and supported on GI pipe pole 50mm NB confirming to IS 1239 firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete min size 45 cm x 45 cm x 60 cm, 60 cm below ground level including painting all exposed surface with 2 coats of epoxy painting over epoxy primer and as per approved drawing and clause 801 including lettering symbols etc.

re concreting and interlock paving

od443095/2019_2020 : Construction of plain cement concrete pavement thickness as per design over a prepared subgrade/subbase with 43 grade<br><br>Cement or any other type as per clause 1501.2.2 m 20 (grade) coarse and fine aggregate confirming to IS383 maximum size fo coarse aggregate not exceeding 25mm mixed in a concrete mixer of not less than 0.2cum capacity and appropriate weight batcher using approved fixed side formwork (steel channel, wedges, steel plate including levelling the formwork as per drawing) spreading the concrete with showels, rakes, complacted using needle vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, curing of concrete slab for 14 days with water finishing to lines and grade as per drawing and technical specifications clause 1501 (excluding formwork )<br>

12.4 : Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.

od456233/2019_2020 : Filling up low laying and water logged areas with local material/ quarry muck, spreading in layers, levelling the top at site and consolidation by ramming, etc complete

55.23 : Supplying and laying interlocking tile 80mm or nearest size thickness, minimum strength M30 including providing a layer of 6mm aggregate for 5cm thickness, then laying interlock cobbles in lines and levels as per the directions of the departmental officers at site inclusive of all cost & conveyance charges etc. complete.

Drain Cover Slab

12.8.E.1.1 : Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. RCC Grade M25 - Using Concrete Mixer

12.40 : Supply, Fitting and Placing un- coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications

od443701/2019_2020 : Engaged labour for placing sllabs

Bidder Name

THANKACHI K