Reconstruction of damaged culvert across Nallazhandhur channel and Manali channel in Thirunallar - Ambagarathur road at Thamanankudy village in Thirunallar commune.

Amount

Demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead - in cement mortar

Demolishing R.C.C work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead

Earth work in rough excavation and dressing up in embankement by using machinery for roads , flood banks, marginal banks and guide banks or filling up ground depression within a initial lead of 50m and lift upto 6m in all kinds of soil (Payment shall be made based on levels)

Conveyance of excavated earth with in a lead of 5km radius beyond the initial lead of 50m and filling up in embankments for roads , flood banks , marginal banks etc. in all kinds of soils. The quantity of conveyed earth shall be calculated based on level and the total quantity shall be reduced by 20% for the purpose of payment

Construction of granular sub-base by providing close graded material, mixing in a mechanical mix plant at OMC, carriage of mixed material to work site, spreading in uniform layer with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401of MoRTH specification, 4th Revision - by plant mix method for grading I material.

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 sub-base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density - Using vibratory roller. (As per MoRTH specification, 4th Revision)

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 0.60 kg/sqm using mechanical means. (As per MoRTH specification, 4th Revision)

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg. per sqm. on the prepared bituminous / granular surface cleaned with mechanical broom. (As per MoRTH specification, 4th Revision)

Providing and laying bituminous macadam with hot mix plant of capacity not less than 40 -60 TPH using crushed aggregates of specified grading premixed with bituminous binder, transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled as per clauses 501.6 and 507.7 of MoRTH specification, 4th Revision, to achieve the desired compaction. - using grade II metal and bitumen 60/70 grade.

Providing and laying bituminous concrete with HMP of capacity not less than 40 to 60 TPH using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 percent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and lignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per clause 509 of MoRTH specification, 4th Revision, complete in all respects - Using grade-II material.-Bitumen 60/70

Earth work in excavation for foundation of structures as per drawings and technical specifications, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material - Ordinary Soil - Manual Means - Depth upto 3 metres including the cost of labour and overhead charges.

Supply of Quarry rubbish including stacking to department gauge for premeasurement and spreading required thickness

Plain cement concrete in open foundation complete as per drawing and technical specifications - PCC Grade M15 with a minimum cement content of 275 kg / cum including the cost of labour, material hire charge for concrete mixer, electric gen set, form work and overhead charges.

Reinforced Cement Concrete in open foundation complete as per drawing and technical specifications - RCC Grade M30 with a minimum cement content of 407 kg / cum - Using Concrete Mixer and electric gen set including the cost of labour, material, formwork and overhead charges.

Reinforced Cement Concrete in substructure complete as per drawing and technical specification -RCC Grade M25 with a minimum cement content 403 kg / cum for upto height 5m - Using concrete mixer

Furnishing and placing reinforced cement concrete in superstructure as per drawing and technical specifications - RCC grade M30 with a minimum cement content 407 kg / cum - Using concrete mixer - for solid slab superstructure - height upto 5m including all machineries and formwork, etc.

Providing and laying cement concrete wearing coat M30 grade with a minimum cement content 405 kg / cum including reinforcement complete as per drawing and technical specification

Providing and fixing 110 mm dia PVC pipes (4kg / cm2) in weep holes including cement concrete 1:5:10 (one cement : 5 sand : 10 graded stone aggregate ) and filling of pebbles etc.,

Steel reinforcement for R.C.C. works including bending, binding and placing in position - Thermo Mechanical Treated Bars (TISCON / VIZAG / IISCO / SAIL/JSW) Fe - 415 or more

Providing and placing M30 coverblock for all RCC works

Providing and laying Non pressure NP-4 class (Heavy duty) R.C.C. pipes including collars / spigot jointed with stiff mixture of cement mortar in the propotion of 1:2 ( 1 cement : 2 fine sand) including testing of joints etc.complete - 900mm dia RCC pipes

12mm cement plaster finished with a floating coat of neat cement of mix - 1:3 (1 cement :3 fine sand)

Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces.