REPAIR/MAINT TO INTERNAL ROAD OF MD ACCN AND CENTRAL AREA IN THE AREA OF AGE B/R-I UNDER GE PANAGARH

Amount

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area exc 400 sqm, depth exc 50 mm and n.exc 100 mm, complete all as specified and as directed by Engr-in-Charge.

M&L for 150 mm thick (compacted thickness) WBM in two layers (each layers 5 cm thick) with crushed stone aggregate of grading 2 (63 to 40 mm size) or grading 3 (50 to 20 mm) granite, trap or Basalt spread, rolled with 8 to 12 tonne power roller and consolidated to required gradient and camber, complete all as specified and as directed by Engr-in-Charge.

All as per Sl Item No. 2.00 here-in-before but except materials. Note : Material shall be obtained from Sl Item No. 1.00 here-in-before.

Screening road metal, chippings and all reusable items obtained in scarifying vide Sl Item No. 1.00 here-in-before on the site of the work, including removing screened materials clear of screen and stacking different material in separate heaps for measuring (Materials from both sides of screen measured) including removal and disposal of vegetation and waste material to a distance n.exc 50 mtrs., complete all as specified and as directed by Engr-in-Charge.

M&L for Premixed Bituminous Macadam over primed surface of road using paving bitumen any penetration, laid/rolled 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, complete all as specified and as directed by Engr-in-Charge.

M&L for Preparing unsurfaced WBM surfaces 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., complete all as specified and as directed by Engr-in-Charge.

M&L for Preparing black top surfaces 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., complete all as specified and as directed by Engr-in-Charge.

M&L for Applying evenly a priming/tack coat with bituminous primer (paving bitumen) @5Kg/10 sqm, complete all as specified and as directed by Engr-in-Charge.

M&L for Applying a priming/tack coat with paving bitumen primer @3Kg/10 sqm on prepared BM surfaces, complete all as specified and as directed by Engr-in-Charge.

M&L for Applying a priming/tack coat with paving bitumen primer @10Kg/10 sqm on prepared WBM surfaces, complete all as specified and as directed by Engr-in-Charge.

M&L for bituminous premix semi dense asphaltic concrete 40 mm consolidated thickness with 5.5 % binder content by weight of toatal mix (paving bitumen) rolled and compacted to required gradient and camber with exc 8 tonne but n.exc 12 tonne power road roller etc., complete all as specified and as directed by Engr-in-Charge. Note : Work will be carried out by using mechanical paver and rolled with power road roller.

Repairs to pot holes any depth, n.exc 1 sqm each incl sweeping free from dust, mud or water scoring sunken surfaces in roads etc. cutting around edges to at least 25 mm in depth making good by filling in screened & graded road metal, watering and well ramming (incl supply of road metal), applying Tack coat of bituminous primer (paving bitumen) @ 5 Kg/10 sqm putting in premix bituminous macadam well rammed and sealed with binder 9.80 Kg/10 sqm blinded with 0.09 cum of stone shipping 6.3 mm size and again well rammed (incl supply of premixed macadam binder and chipping) depth of pot holes exc 30 mm , complete all as specified and as directed by Engr-in-Charge.

M&L for preparing bituminous surfaces of road and marking 2.5 mm thick centre lines, stop lines, dashes, arrows etc. and the line n.exc 10 cm wide on roads pavements with hot applied thermo plastic road marking paint of approved colour confirming to BS 3262-1989 with special applicator machine all as per manufacturers instruction, complete all as specified and as directed by Engr-in-Charge.

S&F for metal tubular dealineator made out of ABS round body fitted with 2 Nos 65 mm dia highly reflective reflectors made out of PMMA and mounted on 45/50 mm dia mild steel pipe of 600 mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25 mm wide strips with anti theft steel net for reflector protection including embedding in PCC 1:2:4 (150x150x300mm) type B1 complete all as specified and directed by Engr-in-Charge.

S&F for Solar road struds aluminium alloy and polycarbonate size 125 mm x 125 mm x 20 mm 6 LED with stem in replacement, complete all as specified and directed by Engr-in-Charge.

Supply and fix cat eye solar reflective type of metal body alloy of size 100mm x 100mm x 20mm with PAMA striplens reflector of model No. DA 972.0 fixed with and incl MS stud of suitable size as per manufactures instructions etc., complete all as specified and as directed by Engr-in-Charge.

M&L for surface dressing n.exc 15 cm deep and getting out including removal as in soft/loose soil, complete all as specified and as directed by Engr-in-Charge.

M&L for moorum filling 100 mm thick as in road sub bases laid in layers n.exc 10 cm thickness spread, levelled, watered and rolled with 8 to 10 tonne power roller, complete all as specified and as directed. By Engr-in-Charge.

Schedule of credit

SHANTI RAM MAHATHA

M/S FM Enterprise