Public Works Roads Department Tender

Water Bound Macadam Base Course: Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening / binding materials to fill up the interstices of coarse aggregate, watering including lighting, guarding, barricading and making necessary earthen bundh of one metre width on each side and preparing the bed by necessary cutting or filling, including cost of all materials and hire and labour charges of all men and machinery and compacting to the required density, as per Clause 404 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). By Manual Means. Using Grading-2 Aggregate (53 mm to 22.4 mm) @ 1.21 m3/m3 & Stone Screening Type - B (11.2 mm) @ 0.24 m3/m3.

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 Emulsion @ 0.85 Kg/Sq.M.)

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 Bitumen emulsion at the rate of 0.25 to 0.30 kg per sqm.)

Bituminous Macadam using Mobile Hot Mix Plant (Light Duty): Providing and laying bituminous macadam with Mobile Hot Mix Plant (Light Duty) using aggregates of Grading-2 of Table-33 (22.4 mm S/Chips @ 0.4241m3/m3, 13.2 mm S/Chips @ 0.2827m3/m3, 11.2 mm S/Chips @ 0.3535m3/m3, 5.6 mm S/Chips @ 0.2121m3/m3 & Stone Dust with Grit @ 0.1414m3/m3) premixed with 75kg of bitumen per cum, transported to site laid over a previously prepared surface at specified laying temperature by means of approved and suitable arrangements to the required grade, level and alignment and rolled with suitable power roller for break down, inter-mediate and finished rolling as per specification to achieve the desired compaction including cost and carriage of stone materials and bitumen, hire charges of machinery and equipment, cost of fuel and lubricants and wages of operational staff, quality control complete as per Specifications for Road & Bridge Works of MoRT&H (5th Revision). For Grading 2 (19 mm nominal size, 50-75 mm thick). Rate is exclusive cost of applying of Tack Coat.

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 Bituminous Surface (Using Bitumen Emulsion at the rate of 0.20 to 0.30 kg per sqm.)

Open-Graded Premix Surfacing using Bituminous (Viscosity grade Paving Bitumen / Modified bitumen) Binder and Mobile Hot Mix Plant (Light Duty). Providing, laying and rolling of Open - graded premix surfacing of 20 mm thickness composed of 13.2 mm (@ 0.018 m³ per m²) and 11.2 mm (@ 0.009 m³ per m²) size stone aggregates, including thoroughly cleaning of the surface, screening, cleaning and pre-heating stone chips and fully pre-coating the same using viscosity grade paving bitumen @ 1.46 Kg. per m2, carrying the mixture by any suitable arrangements, laying the mixture uniformly over the surface, including line, grade and level to serve as wearing course on a previously prepared base by applying tack coat using Bituminous Emulsion @ 0.25 Kg./m2, including mixing in Mobile Hot Mix Plant (Light Duty) and thoroughly rolling with a smooth wheeled roller 8-10 tonne capacity, finished to required level and grades including the cost and carriage of stone chips, matrix and emulsion, heating the matrix, preheating the aggregates to required temperature and including the hire charges of Mobile Hot Mix Plant (Light Duty) and other machinery, pay of operators, cost of fuel and lubricants etc. complete to be followed by seal coat of either Type A or Type B as per Technical Specification Clause 508 for Rural Roads of MORD. Cost is exclusive for the application of tack coat.

Seal Coat: Providing and laying Premixed Seal Coat (Type B) with approved quality sand/grit @ 0.6 m3/ 100 m2 and bitumen binder on thoroughly cleaned black top surface coated with tack coat, including heating and mixing cleaned sand/grit (100 % passing through 2.36 mm sieve and retained on 180 micron sieve) uniformly with bitumen binder, laying and spreading the mix at an uniform rate using suitable means, brushing the surface, if necessary, to ensure uniformity, followed by rolling with power roller including the cost and carriage of binder and aggregates, cost of heating the binder and aggregates and all other incidental charges, cost of fuel and lubricants, including hire charges of machineries, tools & plants required for construction and quality control complete as per Clause 511 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). By Mechanical Means, over freshly laid 20 mm P.C. With Hot Bitumen Binder (@ 6.80 kg / 10 sqm.)

Protection of embankment by closely driven 150mm diameter Eucalyptus Bullah, each of 4500mm total length, driven 2700mm length into ground @ 350 mm center to center keeping 1800mm length above ground, including fittings of three numbers half split 100 mm diameter eucalyptus bullah Runner, along full length of the walling including 100mm diameter eucalyptus bullah tie of 2500 mm. in length, fitted @ 2250 mm center to center with Tie-post anchoring by driving 100mm diameter eucalyptus bullah Tie post of 1650 mm in length, 1500 mm length driven into ground on the road side @ 2250mm centre to centre, 2 (Two) coat coal tarring on Eucalyptus bullah used complete as per direction including the cost of supplying eucalyptus bullah, nails, bolts, wires, all fittings & fixtures etc. and labour charges for cutting bullah, driving charges for driving ballah into ground, fitting, fixing charges for Runner & Tie complete, including excavation charges, carriage & labour charges all complete in all respect as per direction of the Engineer-in-Charge.

Supplying empty Cement bags in good condition & Filling empty Cement bags with dry carried earth, stitching the bag (cost of thread included) and carrying and placing them in position and all incidental charges complete including cost of earth and gunny bags. The Rate is inclusive with an initial lead up to 50 m and initial lift up to 1.5 m In Ordinary Soil. Considering an additional lead of 2.00 Km. Land owned/ Arranged by the Agency (Stack Measurement). During Initial Payment Decuction of Royality Charges on Earth @ Rs. 29.00/Cu.M. & Cess Charges @ Rs. 5.30/Cu.M. should be Deducted from Bill (as per Govt. Notification), which will be paid on production of necessary documents in support of payment towards Royalities & Cess.

Water Bound Macadam Sub Base: Water Bound Macadam Sub Base by consolidating Jhama metal / Laterite chelly or stone metal / shingles of specific size in hard crust to requisite thickness (measured after compaction) in layers including screening of metals etc. as necessary, hand packing, sweeping, watering and rolling in stages with power roller to proper line, grade and camber, lighting, guarding & barricading and making necessary earthen bundh of one metre width on each side where necessary to protect edges and preparing the bed by necessary cutting or filling and rolling all complete including the cost of all materials and hire and labour charges of all men and machineries and compacting to the required density, as per Clause 404 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). Using Jhama metal (63 mm to 45 mm) @ 1.09 m3/m3 with moorum screening @ 0.26 m3/m3.

Direction and Place Identification Signs upto 0.9 sqm Size Board: Providing and erecting direction and place identification retro-reflectorised sign as per IRC:67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm supported on a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 x 45 x 60 cm, 60 cm below ground level as per approved drawing and Clause 801 of Specifications for Road & Bridge Works of MoRT&H (5th Revision).

R.C. Guard post: Supplying fitting and fixing R.C. guard post 1.37m long with C.C. 1:2:4 with graded stone chips of 13.2mm down casting , curing complete including cost of providing 4nos.of 12mm dia. rod of length 1.54m as main reinforcement and 6 nos. of round shaped 8mm dia rods used as binders; the placing of the first binder should be at 75mm below the top finished surface and the other 5 nos of binders should be placed at 245mm c/c ; the guard post is of octagonal section with inscribed circle of dia 24cm at the base tapering to corresponding dimensions of 16cm at the top including two coats of painting with best quality synthetic enamel paint of approved make and grade to form 6 nos. horizontal alternate bands in white/tannery yellow and black to 90 cm length standing up above ground after mending good damages if any during striking off shuttering, making hole in ground of 47cm depth and 30cm. minimum dia, fixing the guard posts in the same holes and repacking the earth properly so as to keep the guard posts standing properly erect in correct position true to line and length including carriage of R. C. Guard Post with due care to the site including loading into the truck and unloading at site complete in all respect. With Pakur variety stone chips.

Excavation for Structures: Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, removing, spreading or stacking of spoils within a lead of 150 m. as directed and including trimming the sides of the trenches, leveling, dressing and ramming the bottom, and backfilling with approved material complete as per direction of the Engineer-in-Charge. In all sorts of soil excluding marshy soil & rocks (soft or hard) by manual means. upto 3 m depth. With pumping out water including shoring as required.

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. Using Medium Sand. The compaction factor for dry, clean Medium Sand may be taken as 0.835.

Bedding for Pipe: Type A (Concrete Cradle) Bedding: Laying concrete cradle bedding with M15 Grade Cement Concrete as per Clause 1105 (i) for Rural Roads of MORD.

Providing and Laying Reinforced Cement Concrete Pipe NP3 as per design in Single Row: Providing and laying reinforced cement concrete pipe NP3 with spigot socket for culverts on first class bedding of granular material in single row including fixing with cement mortar 1:2 as per Technical Specification Clause 1106 for Rural Roads of MORD. 1000 mm dia.

GST @ 18.00% over Sl. No. 1 to Sl. No. 19

LWC @ 1.00% over Sl. No. 1 to Sl. No. 20