REPAIR TO INTERNAL ROAD OF DAD COMPLEX (LAO OFFICE / RESIDENCIAL AREA) UNDER GE PANAGARH

Amount

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area exc 400 sqm depth exc 50mm and depth n. exc 100mm deep (Scarifying include racking over and grading the broken up surface to the proper camber etc. as required) and rolling and consolidating formation surfaces in filling by power roller exc 8 tonne & n exc 12 tonne capacity to required gradient and camber, complete all as specified and directed.

M&L laying and compacting 100mm compacted thickness (in single layer) Wet Mix Macadam (WMM) grading as per table 400-13 of MoRTH specifications for Road and Bridge Works 2013 manufactured in WMM plant, material comprising of clean, crushed, graded aggregate and granular material premixed with water to a dense mass, spreading with Sensor/ Mechanical paver and rolling with vibratory roller of capacity 8 to 12 tonne static weight and consolidating to required gradient and camber, complete all as specified and directed. Note : The finished surface tolerances to be as per Table 900-1 of MoRTH specifications for Road and Bridge Works 2013.

M&L preparing of surfaces of unsurfaced Wet Mix macadam (WMM) 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 including applying evenly a prime coat of Cationic Bitumen Emulsion SS1 confirming to IS : 8887 at a rate of application of 0.7-1.0 kg/sqm on surface of WMM / WBM as specified in Table 500-3 of MoRTH Specification for road and bridge works 2013, using mechanical sprayer, complete all as specified and directed.

M&L premixed bituminous macadam over primed surface of road using paving bitumen VG-30, laid/rolled by 8 to 12 tonne capacity roller and compacted to required gradient and camber (consolidated thickness 75 mm or less), binder contents of premixed macadam shall be 4% by weight of total mix (Design Mix), complete all as specified and directed. [Note : (i) Work shall be executed after approval of design mix of bituminous macadam by GE. (ii) Calibration of Hot Mix Plant shall be submitted to Engr-in-Charge for approval. (iii) Payment shall be made to Contractor after submission of approved design mix, bitumen extraction report, Road Roller register & calibration report.]

M&L applying 25mm thick mastic asphalt consisting of an intimate homogeneous mixture of mineral filler, well graded fine and coarse aggregate, industrial grade 85/25 bitumen meeting the requirement given in Table as mentioned in SSR Part-I, grade of bitumen as per IS : 73 of 2006 cooked at 170 degree to 200 degree centigrade laid hot trowelled and floated by means of wooden float laid, bitumen mastic after spreading and while still hot in plastic condition shall spread over with bituminous precoated fine aggregate of size 20mm @ 0.005 Cum per 10 Sqm mixed with 0.17 Kg per 10 Sqm of bitumen grade 85/25 Industrial bitumen for anti skidding including all material, labour, tools and plants and including over tack coat of VG-10 grade bitumen conforming to IS : 73 @ 0.3 - 0.4 Kg/Sqm on bituminous surface as specified in Table 500-5 of MoRTH Specification for Road & Bridge Works 2013 using mechanical sprayer over prepared base, as per Design mix IRC 107-2013, complete all as specified and directed. [Note : (i) Work shall be executed after approval of design mix of mastic asphalt by GE. (ii) Calibration of Hot Mix Plant shall be submitted to Engr-in-Charge for approval. (iii) Payment shall be made to Contractor after submission of approved design mix, bitumen extraction report & calibration report.]

M&L preparing bituminous surfaces of road by cleaning and preparing the road surface and making good the road marking location and marking / applying 2.5mm thick white or golden yellow reflective hot thermoplastic road marking paint (Hot application) for centre lines, stop lines, dashes, arrows etc. and the like n. exc 10cm wide on roads pavements confirming to BS 3262-1989 with special applicator machine through modern propelled road marking machine in a layer all as per manufacturers instruction and use of all ingredients such as binder, glass beads, titanium dioxide, calcium carbonate, interfiller thermoplastic required for glass beads per sqm by incorporating the white beads for reflectivity in 100 mm width, complete all as specified and directed.

M&L Moorum/red bajri filling in floors or pavings, laid in layers n exc. spread thickness 75 mm thick, rolling including watering with vibratory roller of capacity 8 to 12 tonne static weight and consolidating to required gradient and camber, complete all as specified and directed.

Excavating over areas, n.exc 1.5 m deep and getting out in Soft/loose soil complete all as specified and directed.

Removing excavated material (soils) n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point, complete all as specified and directed.

M&L total 200mm spread thickness (in two layers of 100mm thick each) in pavings, with mix of fly ash, clinker & stone dust in the proportion of 1:3:6 (i.e. 10% fly ash, 30% clinker and 60% stone dust) laying in layers n exc. 15 cm thick incl watering, ramming and compacted with vibratory/power roller 8 to 12 tonne roller to required camber and gradient, complete all as specified and directed.

M&L soling with 150 mm thick spread thickness (or sub base) with broken boulders or quarried stone of size as per MoRTH specifications, inter stices filled, surface formed and rolled and consolidated to required gradient and camber with power roller of capacity exc 8 tonne n.exc 12 tonne, complete all as specified and directed.

M&L 75mm thick Plain Cement Concrete 1:4:8 type D2 using 40mm garded stone aggregate as in Sub base, complete all as specified and directed.

M&L sand filling under floor in foundation including watering and consolidation, complete all as specified and directed.

M&L Plain Cement Concrete 1:3:6 type C1 using 20mm stone aggregate as in Kerb including necessary form work, complete all as specified and directed.

M&L Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 80 mm thickness, M-35 Grade with grey cement and pigments, complete all as specified and directed.

BHARAT CONSTRUCTION (BID ID -3131583)

M/S FM Enterprise (BID ID -3130164)