Public Works Roads Department Tender

Granular Sub-base with Graded Material: (Table:- 400-1): Plant Mix Method: 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 mix 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 cost 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).

Prime 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). For WBM / WMM Surface: (Using Bitumen Emulsionr @ 0.85 Kg/Sq.M.)

Dense Bituminous Macadam: Providing & Laying Dense Bituminous Macadam with Batch Type HMP of Minimum Capacity 100-120 TPH using Crushed Aggregates of specified grading, filter (Cement/ Hydrated Lime/ Rock Dust) premixed with Bituminous Binder of approved grade @4.0% (min.) for Grading – 1 & 4.5% (min.) for Grading – 2, by weight of the total mix as per Table: 500-10 & mix design done as per Table: 500-11 & 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 mix materials at specified temperature as specified in Table: 500-2 with a Hydrostatic Paver Finisher with sensor control to the required grade, level & alignment over prepared surface coated with tack coat @ 0.25 Kg/m2, rolling with smooth wheeled & vibratory or tandem rollers or with a pneumatic tyre roller of 12 to 15 tonne weight with a tyre pressure of at least 0.56 MPa to achieve the desired density as per Clause: 505.3.5 all including cost & carriage of Bitumen, Emulsion, Crushed aggregates, Filler materials & hire charges of machinery & equipment for construction & quality control complete as per Clause 505 of Specification for Road & 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. (Rate is inclusive of cost of applying tack coat).

Bituminous Concrete: Providing & Laying Bituminous Concrete with Batch Type HMP of Minimum Capacity 100-120 TPH using Crushed Aggregates, filter materials (Cement/ Hydrated Lime/ Rock Dust) & premixed with Bituminous Binder of specified grading @5.2% (min.) for Grading – 1 & 5.4% (min.) for Grading – 2, by weight of the total mix as per Table: 500-17 & mix design done as per Table: 500-10 & Job Mix Formula as per Clause: 505.3.3 of MoRT&H (5th Revision), including screening, cleaning of chips, & preparing a uniform & quality mix transporting the hot mix to work site, laying the mix materials at specified laying temperature as specified in Table: 500-2 with a Hydrostatic Paver Finisher with sensor control to the required grade, level & alignment over prepared surface coated with tack coat @ 0.25 Kg/m2, rolling with smooth wheeled & vibratory or tandem rollers or with a pneumatic tyre roller of 12 to 15 tonne weight with a tyre pressure of at least 0.56 MPa to achieve the desired density as per Clause: 505.3.5 all including cost & carriage of Bitumen, Emulsion, Crushed aggregates, Filler materials & hire charges of machinery & equipment for construction & 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), Using Batch Type HMP of minimum capacity 100-120 TPH. (Rate is inclusive of cost of applying tack coat).

Construction of Sub Base using Local Materials: Construction of Sub Base using Local Materials, spreading in uniform layers with Motor grader on prepared surface, including screening the metal as necessary, mixing by mix in place method with Rotavator at OMC, and compacting with vibratory roller to achieve the desired density, lighting, guarding and barricading including cost and carriage of all materials and making necessary earthen bundh of one metre wide on each side to protect the edges complete as per Clause 401 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). Using 1st class brick aggregates @ 0.90 m3/m3 & Medium Sand @ 0.48 m3/m3.

Plain / Reinforced Cement Concrete in Open foundation with or without reinforcements, in any part of foundation of bridges / culverts with graded stone chips of appropriate nominal sizes, including screening and cleaning of coarse aggregates, fine aggregate (sand) conforming to proper grading zone, both of approved quality and cement, as necessary, cost of curing with water, including cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-Charge, cost for quality control, sampling, testing etc. including cost of formwork but excluding reinforcement complete as per drawing and technical specifications. PCC Grade M-30. Using concrete mixer.

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 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 with 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 with flexural strength/ breaking load as per Annexure G 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 joint filling sand will be as per Clause 6.5.2 of IRC:SP:63) and completing the edges with cut blocks as per Cl. No. 8.7 of IRC SP – 63 (2018) with proper confinement of bedding and joint filling sand, compaction, leveling and filling up of the edge gap. 80 mm thick. Grey.

GST @ 18.00% over Sl. No. 1 to Sl. No. 11

LWC @ 1.00% over Sl. No. 1 to Sl. No. 12