RO/A-J/J-J/MNR/Tender/23-24/1

Amount

Scarifying existing bituminous surface to a depth of 50 mm by mechanical means (Scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material with in all lifts and lead upto 1000 metres.) *Note- Only Milling Machine is allowed for scarifying the existing bituminious surface

Prime Coat Providing and applying primer coat with bitumen emulsion on prepared surface of granular base including clearing of road surface and spraying primer at the rate of 1.00 kg/sqm using mechanical means) (including cost of testing of materials at site and laboratory as directed by the deptt.) (I) with Bitumen emulsion CSS-1h

Tack Coat Providing and applying tack coat with bitumen emulsion using emulsion pressurre distributor at the rate of 0.20 kg per sqm on the prepared bituminous/ granular surface cleaned with mechanical broom (including cost of testing of materials at site and laboratory as directed by the deptt.) (I) with Bitumen emulsion CSS-1h (a) Normal bituminous surfaceRate Rs./cum including lead

Wet Mix Macadam (Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sb base/base course on well prepared surface and compacting with vibratory roller to achieve the desired density (including carriage up to initial lead of 5.0 km from quarry and carriage of mixed materials up to 10.0 Km initial lead from mixing plant)

Dense Graded Bituminous Macadam (Providing and laying dense bituminous macadam with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.0 to 4.5% by weight of total mix and filler transporting the hot miox to work site,laying with a hydrostatic paver finisher with sensor control to the reqd. grade, lavel and alignment,rolling with smooth wheeled,vibratory and tandem rollers to achieve the desired compaction as per MoSRT&H cl. no. 507. complete in all respect. ( including carriage up to initial lead of 5.0 km from quarry and carriage of mixed materials up to 10.0 Km initial lead from mixing plant ) ( Including cost of testing of materials at site and laboratory as directed by the deptt.) (b) With rock dust as filler ( refer table 500-9 of MoSRT&H specification) (I)'with 30/40 or VG-40 grade bitumen (msa>30)

Retro reflective Trafic sign: Providing and erecting of Retro-Reflectorised cautionary, mandatory & informatory sign as per IRC:67 made of high intensity encapsulated lens type reflective sheeting, 2mm thick fixed on a angle iron of 25x25x4mm supported on a miled steel angle iron post 75mm x 75mm x 6mm firmely fixed to the ground by means of properly design foundation with M-15 grade cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per approved drawing and sign.(All the steel work must be Tata/Sail/or any approved brand 90 cm High Octagon

Retro reflective Trafic sign: Providing and erecting of Retro-Reflectorised cautionary, mandatory & informatory sign as per IRC:67 made of high intensity encapsulated lens type reflective sheeting, 2mm thick fixed on a angle iron of 25x25x4mm supported on a miled steel angle iron post 75mm x 75mm x 6mm firmely fixed to the ground by means of properly design foundation with M-15 grade cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per approved drawing and sign.(All the steel work must be Tata/Sail/or any approved brand 60 cm Equilateral Triangle

Retro reflective Trafic sign: Providing and erecting of Retro-Reflectorised cautionary, mandatory & informatory sign as per IRC:67 made of high intensity encapsulated lens type reflective sheeting, 2mm thick fixed on a angle iron of 25x25x4mm supported on a miled steel angle iron post 75mm x 75mm x 6mm firmely fixed to the ground by means of properly design foundation with M-15 grade cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per approved drawing and sign.(All the steel work must be Tata/Sail/or any approved brand 60 cm Circular

Retro reflective Trafic sign: Providing and erecting of Retro-Reflectorised cautionary, mandatory & informatory sign as per IRC:67 made of high intensity encapsulated lens type reflective sheeting, 2mm thick fixed on a angle iron of 25x25x4mm supported on a miled steel angle iron post 75mm x 75mm x 6mm firmely fixed to the ground by means of properly design foundation with M-15 grade cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per approved drawing and sign.(All the steel work must be Tata/Sail/or any approved brand 80cm x 60 cm rectangular

Prosanta Boruah