REPAIR AND RESURFACING OF MOTORABLE ROAD ROAD FURNITURS AND FILLING POT HOLES ETC AT BALASORE

Amount

Preparation of old black top surfaces of road by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surface with all gunny bags to remove all loose dirt etc.

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area n exc 400 sqm, n.exe 50 mm deep and removing n. exe 50 mtr and stacking and further depositing where directed copmlete all as specified and directed.

M&L for Premix bituminous macadam using paving bitumen VG-30, as 4% of total mix laid/rolled and compacted to required gradient and chamber (consolidated thickness 75mm or less) complete all as specified and directed.

M&L for applying evenly a tack coat of Cationic Bitumen Emulsion (RS-1) conforming to IS: 8887 at a rate of application of 0.2-0.30 Kg/Sqm on bituminous surface as specified in Table 500-5 of MoRTH specification for Road and Bridge works 2013, using mechanical sprayer of existing cleaning surfaces, complete all as specified and as directed.

M&L bituminous premix semi dense asphaltic concrete 40 mm consolidated thickness with 5.5 % binder content with paving bitumen VG-30, admixture of OPC cement /stone dust as per recommendation of design by weight of total mix from hot mix plant, rolled by 8 to 12 tonne vibrating (tandom) road roller to confirm uniform surface and compacted to required gradient complete with mechanical paver complete all as specified and directed.

M&L for repair to potholes any depth, not exc 1 sqm 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, with using paving bitumen VG-30, putting in premixed bituminous macadam, well rammed and sealed with binder (paving bitumen VG-10) @ 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.

S&F Retro-reflective regulatory sign board of size 600X800 mm 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 SS frame of 25mmX 25mm X 1.6mm square hollow section, fixed with 50mm SS pipe of height 2100mm (From GL to top of sign board) and 600mm leg of 50mm dia SS pipe embedded below GL and filled with & including PCC (1:2:4) in post hole of size 450x450x600 mm incl. necessary excavation and removal of surplus soil away from site including taking down old board complete all as specified & directed.

M&L Thermoplastic road marking paint 2 mm thick (lines, dashes, arrows letters, etc. on wall, pavements and the like) with road safety spikeries glass beads 8% including preparation of new or previously treated road surface by using special applicator machine with heating arrangement upto 160 degree centigrade complete all as specified.

R.B.Construction (BID ID -3219619)

bholanath bera (BID ID -3219411)

MS BEHERA SANITARY AND HARDWARE (BID ID -3217652)

RANA ENTERPRISES (BID ID -3215046)

DS ENTERPRISES (BID ID -3214037)

J B NATH AND SON (BID ID -3218364)

ELECTRO COMMERCIAL CO (BID ID -3211798)