Public Works Department Tender

Granular Sub-base with Graded Material (Table:- 400-1) Plant Mix Method:Grading – V Construction of granular sub-base by providing graded material, mixing in Wet Mix Plant at OMC, carriage of mixed material to work site, spreading in uniform layers with Motor grader on prepared surface in proper grade and camber, compacting with vibratory power roller to achieve the desired density, including lighting, guarding, barricading, including cost of all materials, machinery, tools and plants and cost of quality control complete as per Clause 401 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). Grading – V

Wet Mix Macadam Base Course Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including screening of aggregates and granular materials, premixing the material with water at OMC in Wet Mix Plant, carriage of mixed material by tipper to site, laying in uniform layers with Paver in Sub- base / Base course on well prepared surface and compacting with Vibratory Roller to achieve the desired density, including supply of all materials, machinery, fuel and lubricants, including incidental costs for lighting, guarding, barricading, making earthen bundh to protect the edges including cost of quality control complete as per Clause 406 of Specifications for Road & Bridge Works of MoRT&H (5th Revision).

Providing and applying Primer Coat with Cationic Bitumen Emulsion of approved grade conforming to IS: 8887-1978 and requisite quantity on prepared surface of granular base including cleaning of road surface and spraying primer using Mechanical means including cost and carriage of bitumen emulsion and all other incidental costs of work complete as per Clause 502 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (i) For WBM / WMM Surface: (with CBE @ 0.85 kg/sqm. MS grade, Bulk)

Providing and applying Tack coat with Cationic Bitumen Emulsion of approved grade conforming to IS: 8887-1978 on the prepared surface cleaned with Hydraulic broom, moistening the surface including cost and carriage of emulsion, hire charges of machinery and labour, cost of fuel and lubricants all complete as per Clause 503 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (ii) On Granular surfaces treated with primer (Using Bitumen emulsion, MS grade, Bulk at the rate of 0.275 kg per sqm.)

Providing and applying Tack coat with Cationic Bitumen Emulsion of approved grade conforming to IS: 8887-1978 on the prepared surface cleaned with Hydraulic broom, moistening the surface including cost and carriage of emulsion, hire charges of machinery and labour, cost of fuel and lubricants all complete as per Clause 503 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (i) On Bituminous Surface (Using Bitumen Emulsion, MS grade,Bulk at the rate of 0.25 kg per sqm.)

Supplying and laying in the specified pattern of Interlocking Concrete Black Pavements (ICBP) with concrete blocks(with concrete grade as specified as per Table I of IS 15658:2006) manufactured in steel mould clamped to a vibrating table by hydraulic pressure (as per cl no.6.30 of IRC : SP: 63 (2018).from BIS licensee manufacturer, with spacer nib(small protruding profiles on the vertical face of a paver block used as a device for keeping minimum joint gap in between the paving blocks, as per Cl.No.3.26 of IS: 15658) and of specified size and shape aspect ratio(The ratio of length to thickness of a paver block, as per CL.No.3.3 of IS: 15658)as per table 2 of IS:15658.on the prepared base course of specified CBR as per Table 1 of IRC SP 63(2018) or else as mentioned in design and drawing with a cushion of compacted bedding sand of 25-35 mm thick(grading of the bedding sand as per clause 6.5.1 of IRC SP-63)and filling up the gaps in between paver blocks with joint filling sand (the grading of the joint filling sand will be as per Cl.No.8.7 of IRC SP-63(2018)with proper confinement of bedding and joint filling sand, compaction, levelling and filling up of the edge gap. 120 mm thick. Grey

Dense Bituminous Macadam Providing and laying dense bituminous macadam with Batch Mix Plant using crushed aggregate (Pakur variety) of specified grading, filler (hydrated lime dust) premixed with bituminous binder (VG-40,Bulk) of approved grade 4.5%(min) for Grading-2 by weight of total mix as per table 500-10 and mix design done as per table 500-11 and job mix formula as clause 505.3.3 of MorRT&H(5th Revision), including screening cleaning of chips, transporting the hot mix to work site,laying the mixed materials at specified laying temperature,as specified in Table 500-2 with a hydrostatic paver finisher with sensor control to the required grade, level and alignment over prepared surface coated with tack coat, rolling with smooth wheeled and vibatory or tandem rollers and with a pneumatic tyre roller of 12 to 15 tonne weight with a pressure of at least 0.56 MPa, to achieve the desired density as per clause 505.3.5 all including cost and carriage of bitumen, crushed aggregates, filler mateials and hire charges of machinery and equipment for construction and quality control complete as per Clase 505 of Specifications for Road & Bridge Works of MoRTH&H(5th Revision) For Grading 2; (26.5 mm nominal size, 50-75 mm thick.) (i) Using Batch Type HMP of minimum capacity 100-120 TPH.

Bituminous Concrete Providing and laying bituminous concrete with Batch Mix Plant using crushed aggregates (pakur variety) ,filler materials(hydrated lime dust) and premixed with bituminous binder (vg-300,bulk) of specified grading @5.4%(min) for Gr.2, as per table500 -17 and mix design done as per table 500- 10 and job mix formula as per cl. 505.3.3. including screening, cleaning of chips and preparing a uniform and quality mix, transporting the hot mix to work site, laying the mixed materials as specified laying temperature as specified in Table 500-2 with a hydrostatic paver finisher with sensor control to the required grade, level and alignment over prepared surface coated with tack coate, rolling with smooth wheeled and vibratory or tandem rollers and with a pneumatic tyre roller of 12 to 15 tonne weight with a tyre pressure of at least 0.56 MPa, to achive the desired density as per clause 505.3.5, including cost and carriage of bitumen, crushed aggregates, filler materials and hire charges of machinery and equipment for construction and quality control, complete as per Clause 507 of Specifications for Road & Bridge Works of MoRT&H(5th Revision). For Grading 2; (13.2 mm nominal size, 30mm/40 mm thick.) (i) Using Batch Type HMP of minimum capacity 100-120 TPH.

GST @ 18% over Sl. No. 1 to 12

Labour Welfare Cess @ 1% over Sl. No. 1 to 12.01