Special Repair to all roads of ADM area ( Approx length 2000 mtr ) under 506 ABW under GE (E) Jabalpur

Amount

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area not exc 400Sqm and depth exc 50mm but not exc 100mm by using mechanical scarifier including racking over and grading the broken-up surfaces to the proper camber or removing to a distance not exc 50M from the starting point and stacking complete all as directed.

Demolition of cement concrete of any description (unreinforced) in ground floors and paving not exceeding 15 cm thickness (below or above ground level) including removal of debris to out side MD land complete all as specified & directed.

M&L for PCC (1:2:4) type B-1 using 20 mm graded crushed stone aggregate as in foundation & mass concrete in road side path where required complete all as specified & directed.

M&L for WBM 150mm thick (compacted thickness) in two equal layers of 75mm thick each with coarse aggregates (granite/ basalt/ trap) of grading-2 (63mm to 40mm size) or grading-3 (50mm to 20mm size), spread, rolled and consolidated to required gradient and camber with 8 to 10 tonne tandem vibratory roller complete all as specified and directed.

M&L for WBM 150mm thick (compacted thickness) in two equal layers of 75mm thick each with coarse aggregates (granite/ basalt/ trap) of grading-2 (63mm to 40mm size) or grading-3 (50mm to 20mm size), spread, rolled and consolidated to required gradient and camber with 8 to 10 tonne tandem vibratory roller but except materials (aggregates) complete all as specified and directed. Note:- Old coarse aggregates as obtained from "scarifying or picking gravelled from macadam or bituminous macadam surfaces" here-in-before shall be used after mixing in required grading and quoted rate shall be deemed to be inclusive of these provisions also.

Preparing unsurfaced WBM 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 of bituminous primer with paving bitumen VG-30 @ 10 Kg/ 10Sqm by using mechanical sprayer on prepared surface complete all as specified.

Preparing existing 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 directed.

M&L for applying evenly a priming/ tack coat of bituminous primer with paving bitumen VG-30 @ 5 Kg/ 10Sqm by using mechanical sprayer on black top surface of road complete all as specified.

M&L for bituminous premixed asphaltic semi dense concrete 30mm consolidated thickness with minimum 5.5% binder content using paving bitumen VG-30 by weight of total mix, rolled and compacted to required camber and gradient using 8 to 12 tonne tandem vibratory roller complete all as specified and directed. Notes:- (i) Bituminous premixed asphaltic semi dense concrete shall be prepared in hot mix plant only. (ii) Bituminous premixed asphaltic semi dense concrete shall be laid with sensor paver only. (iii) Binder content shall be tested at site as directed by Engr-in-Charge.

M&L for premixed bituminous macadam for consolidated thickness upto 75mm or less with using 19mm graded (Grading 2) stone aggregate with minimum 4.0% binder content using paving bitumen VG-30 by weight of total mix, rolled and compacted to required camber and gradient using 8 to 12 tonne tandem vibratory roller complete all as specified and directed. Notes:- (i) Premixed bituminous macadam shall be prepared in hot mix plant only. (ii) Premixed bituminous macadam shall be laid with sensor paver only. (iii) Binder content shall be tested at site as directed by Engr-in-Charge.

M&L for preparation of existing bituminous road surfaces by removing dust, dirt grease and other foreign matters etc and after prepration of road surfaces, applying road marking having minimum 2.5mm average thickness with & including thermo plastic (Reflective) line marker paint/ compound of uniform surface finish conforming to BS 3262 (Part-I) 1989 read in conjunction with the MORTH specification 803 clause 4.2.2 on bituminous surfaces in white/ yellow colour and super imposed with glass beads conforming to BS 6088 read in conjuction with the MOST specification 803 clause 4.3.3 complete all as specified and directed. Make of Road Marker Paint/ Compound:- Asian or Thermoline as approved by GE. Notes:- (i) MORTH specification 803 shall be followed strictly for execution of work & suitable machine shall be used for the marking as approved by GE. (ii) Shape, size & pattern of marking shall be as approved by GE.

M&L for repair to potholes any depth, not exc 1.0Sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25mm in depth, making good by applying evenly a priming/ tack coat of bituminous primer with paving bitumen VG-30 @ 5 Kg/ 10Sqm, putting in premixed bituminous macadam, well rammed and sealed with binder i.e. paving bitumen VG-30 @ 9.80Kg/ 10Sqm, blinded with 0.09 Cum of stone chippings of 6.3mm size and again well rammed (including supply of premixed macadam, binder and chippings) depth of pot holes exc 30mm complete all as specified and directed.

M&L for repair to potholes any depth, exc 1.0Sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25mm in depth, making good by applying evenly a priming/ tack coat of bituminous primer with paving bitumen VG-30 @ 5 Kg/ 10Sqm, putting in premixed bituminous macadam, well rammed and sealed with binder i.e. paving bitumen VG-30 @ 9.80Kg/ 10Sqm, blinded with 0.09 Cum of stone chippings of 6.3mm size and again well rammed (including supply of premixed macadam, binder and chippings) depth of pot holes exc 30mm complete all as specified and directed.

M&L for 100mm thick moorum/ red bajri, spread, rolled and consolidated to gradient and camber as required complete all specified and directed. Note:- (i) Compacted thickness shall be measured and paid. (ii) Rolling/ compaction shall be done by vibromax roller only.

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

Excavation over areas, not exceeding 1.5m deep and getting out in hard/ dense soil complete all as specified and directed.

Surface dressing n.exc 15 cm deep and getting out in soft / loose soil complete all as specified and directed.

Removing excavated material (Spoil) not exceeding 50M and depositing where directed at a level not exceeding 1.5M above the starting point complete all as specified and directed.

M/s M S Sharma and Co.

MAYANK CONSTRUCTIONS

M/s Ram Associates

M/s ESS KAY Construction