PROVN / STRENTHENING/IMPROVEMENT OF ROAD WORK AT AF STATION SARSAWA

Amount

SCHEDULE `A' is not prepriced by MES and Contractors/Bidders quote there rates in column 5 only.

Surface excavation n.exc ( not exceeding) 30cm deep and averaging 15 cm deep and getting out in soft/loose soil complete all as specified and directed.

Rolling and consolidating formation surface in cutting with power road roller exc 8 tonne and not exceeding 12 tonne including necessary preparation for surface excavation to reqd level,gradient and camber including filling in depressions / hollows which occur during the process of rolling complete all as specified and directed.

M&L for GSBC 150 mm thick consolidated thickness in two layers 75mm each as per table 400-1 MORTH specification .spread , rolled with 8-10 ton capacity vibratory roller and cnsolidated to required gradient and camber in two layers complete all as specified and as directed.

M&L for 150 mm thick (compacted thickness) Wet mix macadum (WMM) using stone crushed aggregate of grading required as per table 400-11 of yellow book of MORTH laid in two layers 75 mm each with mechanical means and rolling with 8-10 tonne power roller over compacted sub base complete all as specified and directed. ( Note-mix will be prepared in mixing plant of suitable capacity)

M&L for preparing surfaces by bruishing with wire brush for removing caked mud, existing grass on road etc sweeping with brooms and finally fanning the cleaning surfaces with air compressor to remove all loose dust and applying a priming/tack coat with bituminous primer (VG-10) applied at the rate of 10 kg per 10 sqm heated on requisite temperature by using mechanical sprayer complete all as specified and as directed

M&L for laying of bituminous premixed Semi-dense asphaltic concrete 40mm consolidated thickness with coarse aggregate of grading 1 as per MORTH specification in single layer using paving bitumen of grade VG-30 mixed at the rate of 5.50% by weight of total mix as per design mix including supply and mixing of filler (OPC Cement) laid, rolled and compacted to required gradient and camber using full width mechanical sensor paver with string sensor and compacted with 8 to 12 tonne power vibratory road roller complete all as specified and as directed.

M&L continous Brick edging with width equal to the width of the brick laid dry on and vertically with burnt clay bricks of sub class 'B' old size bricks complete all as specified and direted.

M&L for road line painting not exc 100 mm wide with golden yellow or white thermostatic road marking paint with reflectorised glass beads on bitumen road providing and laying of hot applied thermostatic compound 2.5 mm thick including reflectorised glass beads @ 250 gm per sqm area , thickness of 2.5 mm is exclusive of surface applied glass beads as per IRS 35 the finished surface to be levelled , uniform and free streaks and holes in addition where arrow of letters to be provided thermostatic compound may be machine sprayed the colour of compound with trafic diversion arrangement if required as per MORT&H clause 803.4 complete all as specified and directed.

.M&L for laying premix bituminous macadam consolidated thickness 75 mm or less using graded crushed stone aggregate, grading 2 with nominal aggregate size 19mm, mixed with paving bitumen of grade VG-30 mixed at the rate of 4% by weight of total mix,rolled and compacted with 8 to 12 tonne power roller to required gradient and camber complete all as specified and directed. ( Note-Mix will be prepared in Mix Plant of suitable capacity)

M&L for preparing surfaces by bruishing with wire brush for removing caked mud, existing grass on road etc sweeping with brooms and finally fanning the cleaning surfaces with air compressor to remove all loose dust and applying a priming/tack coat with bituminous primer (VG-10) applied at the rate of 5 kg per 10 sqm heated on requisite temperature by using mechanical sprayer complete all as specified and as directed.

M&L for laying of bituminous premixed Semi-dense asphaltic concrete 30mm consolidated thickness with coarse aggregate of grading 1 as per MORTH specification in single layer using paving bitumen of grade VG-30 mixed at the rate of 5.50% by weight of total mix as per design mix including supply and mixing of filler (OPC Cement) laid, rolled and compacted to required gradient and camber using full width mechanical sensor paver with string sensor and compacted with 8 to 12 tonne power vibratory road roller complete all as specified and as directed.

Removing excavated materials to a distance exc 50 mtr but n exc 250 mtr and depositing where directed at a level n exc 1.5 mtr above the starting point, complete all as specified and as directed.

BAL SINGH & SONS

MADAN MOHAN JAIN sons

SUBHASH CHAND CONTRACTOR

M/S STAR CONSTRUCTION

Arun Construction Co.

M/s DATAAR BUILDERS

RAMAPATI ENGINEERING SERVICES