CERTAIN REPAIRS TO ROAD, POTHOLES AND MISC ROAD WORK AT BAIRAGARH MIL STN UNDER GE BHOPAL

Amount

Repair 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 at least 25mm in depth, making good filling in screened and graded road metal watering and well ramming (incl supply of road metal) complete all as specified and directed.

All as in item 1 above but making good by applying tack coat @ 5 kg per 10 sq m, putting in premixed bituminous macadam, using paving bitumen well rammed and sealed with binder 9.8 kg per 10 sq m, blinded with 0.09 cu m of stone chippings, 6.3 mm size and again well rammed (including supply of premixed macadam, binder and chippings). depth of potholes exc 30 mm complete all as specified and directed.

M&L for scarifying or picking graveled, macadam or bituminous macadam surfaces area not exc 400 sqm and n nexc 50 mm deep, complete all as specified and directed.

M&L for scarifying or picking graveled, macadam or bituminous macadam surfaces area not exc 400 sqm and exc 50mm and n nexc 100 mm deep, complete all as specified and directed.

M&L for 7.5 cm thick (compacted thickness) WBM laid in one layer with coarse aggregates of grading 2 of granite, trap basalt (63 to 40mm size) or of grading 3 (50 to 20mm size), spread, rolled and consolidated to gradient and camber required complete all as specified and directed.

M&L for preparing surfaces brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surfaces with gunny gags to remove all loose dirt etc. and applying evenly a primer/tack coat with bituminous primer at 10 kg per 10 Sqm using paving bitumen VG-10 @ 10 kg per 10 Sqm, complete all as specified and directed.

M & L for premix bituminous macadam not exceeding 75 mm thickness (compacted thickness) using hot mix plant and mechanical paver with 4% binder (paving grade bitumen VG-30 grade) content by weight of total mix, rolled and compacted with power roller 8 to 10 tonnes to required camber and gradient complete all as specified and as directed. Note :- (i) Bituminous macadam shall be laid using self propelled hydrostatic paver finisher and preparation of mix shall be using hot mix plant and transporting the mix in tipper. (ii) The exact bitumen content required shall be determined as per IRC 27: 2009. The adjustment in rate due to variation in quantity of bitumen if any shall be priced at the rate of ₹50 per kg.

Preparing surfaces of old 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 and applying evenly a priming/tack coat with hot melt paving bitumen (VG-10) @ 5 kg per 10 Sqm for laying Bituminous premix asphaltic semi dense concrete/ Bituminous Macadam complete all as specified and directed. (Note: semi dense concrete/ Bituminous Macadam) will be measured and paid separately).

M & L for semi dense bituminous concrete 30 mm (compacted thickness) using graded crushed stone aggregate premixed with binder (paving grade bitumen VG-30 grade) @ 5% by weight of total mix & hydraulic lime filler, rolled and compacted to required camber and gradient complete all as specified and as directed. Note :- (i) Semi dense bituminous concrete shall be laid using self propelled hydrostatic paver finisher and preparation of mix shall be using hot mix plant and transporting the mix in tipper. (ii) The exact bitumen content required shall be determined following the Marshall Mix Design procedure contained in the Asphalt Institute Manual MS-2 (Sixth Edition) as referred in case 3.5.3 of IRC 111: 2009. The adjustment in rate due to variation in quantity of bitumen if any shall be priced at the rate of ₹50 per kg.

Providing and laying bitumen mastic wearing course 40 mm thick (as per specification) with industrial bitumen of grade 85/25 confirming to IS 702 , prepared by using mastik cooker and laid to required level and slope , including providing anti skid surface with bitumen precoated fine grained hard stone chipping of approved size at the rate of 0.005 cum per 10 sqm and at approximate spacing of 10 cm centre to centre in both directions , pressed into surface protruding 1 mm to 4 mm over mastic surface. , including cleaning of surface, rremoval of debris etc all complete. (Considering bitumen using 10.2% as per MORTH specification) complete all as specified and directed.

Supply and fix in repair, solar cat eye aluminum alloy shall (100% water proofing design according to 65) of size 125mm x 125mm x 25mm (shank 65mm) of high efficiency Mono rystafie solar panel 2.4V/ 0.3 watt one NI-ed rechargeable battery (1.2V/ 1600MA) consisting of super bright LED with 10,000 to 18,000 mcd completed as per manufactures instructions etc. complete all as specified and directed.

S&F as in repair, 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, complete all as specified and as directed.

Supply and Fix Solar delineator with pole (1m), dia 9cm, feight 16.5cm green led warning strobe height, 3.2 volt 600mAh with 4 high intensity super bright LEDs, 6 hour suncharged and operate for 60 hous (Flash mode) with automatic on at Dusk and off at Dawn photo control. completed as per manufactures instructions etc. all as specified and directed

Providing and applying of hot applied thermoplastic paint of approved quality 2.5mm thick including reflectorising beads @ 250 gms per Sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, uniform and free from srtreaks and holes etc complete

M & L for surface excavation n.exc 30 cm deep and averaging 15 cm deep and getting out in soft/loose soil complete all as specified and directed.

M & L for Moorum/red bajri filling in floors or pavings, laid in layers n exc. 15 cm thick spread, levelled and rammed including watering complete all as specified and directed.

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

S & F in repair road convex miror outdoor type made of one piece polycarbonate of size 1000 mm including steel tube of nominal bore 80 mm and thickness of 4.0 mm as per IS 1161:2012 and 1.50 mtr length for mounting of mirror including painting on steel tube with synthetic enamel paint on red oxide zinc chrome primer in approved shade including embedding 300 mm below GL including ecavation and PCC M15 (Nominal Mix) with using 20 mm graded stone aggregate in foundation of size 400 mmx 400mmx400 mm and making good surface complete all as specified and directed.

Raja enterprises (BID ID -3128646)

M/s Bijender Singh (BID ID -3129364)