83934/E8 REPAIR TO ROAD AND ROAD FURNITURE IN CERTAIN AREA AT AF STN AND 5 AFH JORHAT UNDER GE (AF) JORHAT

Amount

Repairs to potholes any depth, not exc.1.00 Sqm each including sweeping free from dust and mud or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to atleast 25mm in depth, making good by applying tack coat (VG-10) @ 5 Kg per 10 Sqm putting in premixed bituminous macadam, well rammed and sealed with binder (GradeVG-30) 9.8 Kg per 10 Sqm, blinded with 0.09 Cum of stone chippings, 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.

Material and labour for 7.5 cm thick (compacted thickness) WBM with coarse aggregate of grading 2 (63mm to 40mm size of granite,traps or basalt) spread, rolled and consolidated with 8 to 12 tonne power roller to required camber and gradient complete all as specified and as directed.

Preparing of unsurfaced water bound macadam 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 using paving bitumen (VG-10) @ 10 Kg/ 10Sqm complete all as specified and as directed.

Preparing black top surfaces by brushing with wire brushes for removing caked mud of surface etc, sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc and applying evenly a priming / tack coat with paving bituminous (VG-10) primer @ 5 Kg per 10 Sqm on black top surface complete all as specified and as directed.

M&L for bituminous premix asphaltic dense concrete 40 mm consolidated thickness with 5.5% binder content VG-30 by weight of total mix rolled and compacted to required camber and gradient complete all as spceified and as directed.

Material and labour for premix bituminous mecadam with paving bitumen (considering binder content, grade VG-30 of 4% by weight of total mix) laid/ rolled and compacted to required gradient and camber (consolidated thickness 75mm or less) complete all as specified and as directed.

Material and labour for providing and applying 2.5mm thick road marking strips (retro-reflective) of specified shade/ colour using hot thermoplastic material by fully/ semi-automatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, labour, T&P, cleaning the road surface of all dirt seals, oil, grease and foreign materials etc. for lines, arrows, letters etc. with or girth exceeding 100mm complete all as specified and as directed.

Supply and fix for road cat eye of ABS material (with nail) of size 100 x 100 x 20mm with 19 glass beads each side all as per Cat No.OS-776 of make OSCAR or equivalent of make as specified in PS including taking out unserviceable cat eyes complete all as specified and as directed.

Supply and fix for solar road studs size 125 x 125mm x 25mm thick and 55mm long, 40mm dia with 06 Nos holes bulb (03 on each side) electronically operated and desoperative automatically powered from rechargeable nickel cadmium with polycarbonate cover solar cell and yellow reflective polycarbonate cover on sides complete fixed on road surface using the adhesive conforming to IS all as per Cat No.OS-809 of make OSCAR or equivalent of make as specified in PS including taking out unserviceable cat eyes complete all as specified and as directed.

Supply and fix for delinator made of 80mm dia mild steel pipe duly painted as directed and microprismatic reflective strips of yellow/ green/ red colour on four side including mesh of high grade reflective pattern all as per Cat No.OS-807 of make OSCAR or equivalent of make as specified in PS, fixed on edge of road including PCC (1:2:4) type B1 (using 20mm graded broken stone aggregate) as foundation of size 300 x 300 x 300mm, excavation and making good the disturbed surfaces including taking out unserviceable cat eyes complete all as specified and as directed.

Supply and fix for speed bump made from heavy duty ABS, UV stabilized black and yellow combination high reflective reflection having 70mm length, 23mm wide availble on both sides in red yellow colour (H=75mm, W=500mm and L=425mm) all as per Cat No.OS-793 of make OSCAR or equivalent of make as specified in PS complete all as specified and as directed.

Material and labour for broken stone (granite/ basalt) hard core of gauge n.exc 63mm deposited, spread and leveled in layers not exc 15cm thick, watered and rolled, rammed to a true surface complete all as specified and as directed.

Material and labour for 150mm thick PCC (1:4:8) type D-2 (using 40 mm graded crushed stone aggregate) as in floor/paving/path finised the surface of concrete pavement by broming including necessary formwork complete all as specified and as directed.

Material labour for pre polished chequred cement concrete tiles factory made of size 300x300x25mm jointed in neat cement slurry and pointed in coloured cement with pigment to match the surface laid over and including 20mm thick screed bed in CM (1:6) complete all as specified and as directed.

LESS SCHEDULE OF CREDIT (NOTE : The bidders are required to quote the same amount as inserted in estimated rate column against the group of credit items. For details refer Schedule of Credit including notes therein of tender documents.

ROY AND CO

M/S DHAR AND DHAR

SHRI RAJEN PASWAN