Public Works Roads Department Tender

Providing and laying Bituminous concrete with Hot Mix Plant using crushed aggregates, filler materials (Cement/ hydrated lime/ Rock dust) premixed with bituminous binder(VG-30 Bulk) of approved grade @ 5.40%(min) for Grading 2 by wight of total mix as per table 500-17 and mix design done as per table 500-10 and job mix formula as per clause 505.3.3 of MoRT&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 vibratory or tandem rollers or with a pneumatic 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 materials and hire charges of machinery and equipment for construction and quality control complete as per clause 505 of specifications for Road and Bridge works of MoRT&H (5th Revision). For Grading 2 (13.2 mm nominal size.) Using Batch Type HMP of minimum capacity 100-120 TPH.

Tack Coat 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). On Granular surfaces treated with primer (Using CBE(RS-1) at the rate of 0.275 kg per sqm.)

Primer Coat 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-SS1 @ 0.85 kg/ sqm)

Goods and Services Tax(GST)@18%

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

Providing and laying Dense bituminous macadam with Hot Mix Plant using crushed pakur variety aggregate of specified grading, filler(Cement/ hydrated lime/ Rock dust) premixed with bituminous binder(VG-30 Bulk) of approved grade @ 4.50%(min) for Grading 2 by wight of total mix as per table 500-10 and mix design done as per table 500-11 and job mix formula as per clause 505.3.3 of MoRT&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 vibratory or tandem rollers or with a pneumatic 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 materials and hire charges of machinery and equipment for construction and quality control complete as per clause 505 of specifications for Road and Bridge works of MoRT&H (5th Revision). For Grading 2 (26.5 mm nominal size, 50-75 mm thick.) Using Batch Type HMP of minimum capacity 100-120 TPH.

Labour Welfare Cess(LWC)@1%

Supplying, spreading and compacting Sand to required thickness, in layers not exceeding 150 mm to proper gradient and camber, inundating each layer by water and packing and ramming layer by layer to achieve desired compaction, including lighting, guarding, barricading and making adequate earthen bundh where necessary, curing with water as per direction, mending cracks and depressions by ramming wherever necessary. With Fine Sand.

Tack Coat 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). On Granular surfaces treated with primer (Using CBE(RS-1) at the rate of 0.250 kg per sqm.)

Supplying and laying in the specified pattern of interlocking Concrete Block Pavements (ICBP) with Concrete Blocks (With concrete grade as specified as per Table-1 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 protuding 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 with spect ratio( The ratio of length to thickness of a paver block, as per clause cl. no. 3.3 of IS : 15658) as per table 2 of IS: 15658 with flexural strength/breaking load as per annexure G of IS: 15658, on the prepared base course of specified CBR as per Table1 of IRC SP 63(2018) or else as mentioned in deisgn 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 fillings up the gaps in between paver blocks with joint filling sand(the grading of the joint filling sand will be as per clause 6.5.2 of IRC SP-63(2018) with proper confinement of bedding and joint filling sand, compacting, levelling and filling up of the edge gap. 100 mm thick. Grey colour.

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

Plain / Reinforced Cement Concrete in Substructure with coarse aggregates of appropriate nominal size and grading, fine aggregate (sand) conforming to proper grading zone, both of approved quality, cement and water reducing admixtures, as necessary, including labour, cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-Charge and cost for quality control, sampling, testing etc. all complete as per drawing and technical specification including the cost of necessary form work and staging complete as per drawing and technical specifications. F. PCC Grade M40 (i) Height upto 5m I) Using concrete mixer