Improvements to the road Penukonda - Pavagada to LBG Nagar Rachuru road (via) Boksampalli Syapuram thanda, Kambalapalli of Roddam mandal Km 0/0 to 15/6 in Sri Satya Sai District

Scarifying the existing B.T surface to a depth of 50 mm by Mechanical means and disposal of scarified material with all leads and lifts upto 1000 Mtrs as per MoRT&H (5th Revision) Specn. No.305.4.3.

Providing, Laying, Spreading and compacting graded HBG crushed stone aggregate to Wet Mix Macadem specification including cost and 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 base courses on well prepared surface and compacting with vibratory roller to achieve the desired density etc., as directed by the Engineer-in-Charge and as per MoRT&H (5th Revision) specification Clause No. 406 and gradation as per table 400-13

Providing and applying prime coat with bitumen emulsion (SS1) Bulk using emulsion pressure distributor on prepared surface of granular base including clearing of road surface and spraying emulsion at the rate of 0.70 kg/sqm using emulsion pressure distributor for finished item of work etc., complete as per MoRT&H Specification 502 (5th revision) and as directed by the Engineer-in-charge

Providing and applying Tack Coat with bitumen VG-10 grade (Bulk) using bitumen pressure distributor at the rate of 0.25 kgs per sqm on the prepared granular surface treated with primer cleaned with mechanical broom for finished item of work as per MoRT&H (5th Revision) Specification Clause No. 503 and as directed by the Engineer-in-Charge.

Providing and applying tack coat with bitumen VG-10 (Bulk) using Bitumen pressure distributor at the rate of 0.20 kgs per sqm on the prepared bituminous surface cleaned with mechanical broom for finished item of work as per MoRT&H Specification 503 (5th revision) and as directed by the Engineer-in-Charge.

Providing , laying of close graded premix surfacing material ( Mixed seal surfacing) of 20 mm thickness by hot mix plant using hard blasted granite crushed aggregates of 13.2 mm to 0.09 mm (Type 'B') as per table 500-19 of specification 508 of MoRT&H (5th Revision), premixed with bituminous binder VG-30 (60/70) grade @ 19.00 Kg per 10 Sqm area, including cost of all materials and transporting the hot mix to work site, laying with mechanical paver finisher to the required grade, level and alignment, rolling with smooth wheeled roller 8 to 10 Tonnes as per MoRT&H (5th Revision) Specification No. 508 complete for finished item of work in all respects as directed by Engineer-in-charge.

Forming shoulders with borrowed useful seclected earth having MDD of not less than 1.75 gms/cc from outside road boundary by mechnical means with all leads and lifts including pre-watering of soil at borrow area, removal of top soil, excavation of soils at borrowed area, conveyance of soil, depositing the soils on the embankment, spreading soils, breaking clods, sectioning and consolidation with vibratory road roller @ OMC to meet requirement of table 300-2 of MORT&H including all hire and operational charges of T&P , complete for finished item of work as per MORT&H specification 305 (5th revision).

Earthwork excavation in soils up to SDR by mechanical means for foundations of structures as per drawing and technical specification including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing sides of bottom, back filling the excavation earth to the extent required etc., complete for finished item of work as per MoRT&H (5th Revision) Specification Clause No. 304 and as directed by the Engineer-in-Charge .

Forming embankment with borrowed useful earth from outside road boundary by mechanical means up to SDR with all leads and lifts including pre-watering of soil at borrow area, removal of top soil, excavation of soils at borrowed area, conveyance of soil, depositing the soil on the embankment, spreading soil, breaking clods, sectioning, grading and consolidation with 8 to 10 Tonnes Vibratory Road Roller @ OMC to meet requirement of table 300-2 of MoRT&H, including all hire and operational charges of T&P, complete for finished item of work as per MoRT&H (5th Revision) Specification Clause No. 305

Vibrated cement concrete M-15 Grade using 40 mm, 20 mm and 10 mm size HBG crushed stone aggregate (Coarse aggregate conforming to table 1000-1 and fine aggregate conforming to table 1000-2 of MoRT&H) including cost and conveyance of all materials to site and all labour charges for machine mixing, laying in position, compacting, Vibrating and curing including all other incidental and all other operational charges of T&P required etc., complete as per MoRT&H (5th Revision) Section Nos 1500, 1700, 2100 for Footings and foundation

Vibrated cement concrete M-15 Grade using 40 mm, 20 mm and 10 mm size HBG crushed stone aggregate (Coarse aggregate conforming to table 1000-1 and fine aggregate conforming to table 1000-2 of MoRT&H) including cost and conveyance of all materials to site and all labour charges for machine mixing, laying in position, compacting, Vibrating and curing including all other incidental and all other operational charges of T&P required etc., complete as per MoRT&H (5th Revision) Section Nos 1500, 1700, 2200 for Sub-structure

Vibrated reinforced cement concrete M-20 Grade using 20 mm & 10 mm HBG crushed stone aggregate (Coarse aggregate conforming to table 1000-1 and fine aggregate conforming to table 1000-2 of MoRT&H) including cost, conveyance of all materials to site and labour charges, centering, machine mixing, laying, vibrating, curing etc., including other incidental hire and operational charges of all T&P as per approved drawings and as directed during execution but excluding cost of steel and its fabrication charges for finished item as per MoRT&H (5th Revision) Section Nos 1500, 1600, 1700 & 2200 and as directed by the Engineer-in-Charge for Bed blocks & Backing walls

Vibrated reinforced cement concrete M-20 Grade using 20 mm & 10 mm HBG crushed stone aggregate (Coarse aggregate conforming to table 1000-1 and fine aggregate conforming to table 1000-2 of MoRT&H) including cost, conveyance of all materials to site and labour charges, centering, machine mixing, laying, vibrating, curing etc., including other incidental hire and operational charges of all T&P etc., complete as per approved drawings and as directed during execution but excluding cost of steel and its fabrication charges for finished item as per MoRT&H (5th Revision) Section Nos. 1500, 1600, 1700 & 2300 and as directed by the Engineer-in-Charge for Deck Slab

Providing HYSD bars ( Fe-415 ) of different diameters, wrought and put up bars of all diameters including cost and conveyance of steel to site and all labour charges for fabrication of reinforcement including cutting, bending, binding rods, tying grills, placing them in position etc., complete including cost and conveyance of binding wire and all handling charges and operational charges etc., and including over lapping welding if required etc., complete for all R.C.C items for finished item of work as per standard drawings, as per the directions of the Engineer-in-Charge and as per MoRT&H (5th Revision) Section Nos. 1600 & 2300 and as per I.S: 1786 of 1985 for Super Structure of R.C.C items.

Back filling behind Abutments with gravel including cost,conveyance of all materials to site etc., complete as per Clause 710.1.4 of IRC : 78and as per MoRT&H (5th Revision) Specification No. 2200 and as per Drawing and technical specifications for finished item of work

Providing weep holes in VCC Abutments, Return walls and wing walls with 100mm Diameter AC pipe extending through the full width of the structure at 1.00m C/C in both horizontal and vertical direction so that the weep holes in each horizontal direction is staggered from the weep holes laying above and below lines as shown in drawing including cost and conveyance of the A.C pipes and labour charges for cutting to required length, placing the pipe with a slope of about 1V : 20H towards stream side face etc., complete for finished item of work for weep holes as per MoRT&H specification 2706 & 2200 (5th Revision)

Providing 25.40 mm mastic pads for expansion joints of approved quality including cost, conveyance and placing in position, etc., complete as directed by the Engineer-in-Charge

Dismantling of existing structure comprising of Reinforced Cement Concrete including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres as per MoRT&H Spec. No.202 and as directed by the Engineer-in-Charge.

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of cement concrete, wood work, steel work, including T&P and scaffolding whereever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m by mechanical means as per MoRT&H (5th Revision) Specification Clause No. 202

Earthwork excavation in soils upto SDR by mechanical means for foundations of structures as per drawing and technical specification including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing sides of bottom, back filling the excavation earth to the extent required etc., complete for finished item of work, excluding seigniorage charges, as per MoRT&H specification 304 (5th Revision) and as directed by the Engineer-in-Charge

Vibrated cement concrete M-15 Grade using 40 mm, 20 mm and 10 mm size HBG crushed stone aggregate (Coarse aggregate conforming to table 1000-1 and fine aggregate conforming to table 1000-2 of MoRT&H) including cost and conveyance of all materials to site and all labour charges for machine mixing, laying in position, compacting, Vibrating and curing including all other incidental and all other operational charges of T&P required etc., complete as per MoRT&H (5th Revision) Section Nos 1500, 1700, 2100 for Footings and foundation

Providing, laying Reinforced cement concrete Hume pipes of 1000mm/1200 mm Dia., NP-4 class for pipe culverts including cost and conveyance of Pipes etc., complete and Labour charges for laying, jointing of 1000mm/1200 mm dia. R.C.C Hume pipes in position including lifting, aligning, lowering and hoisting etc., as per drawing and as per MoRT&H Specification 2900, 2905 and 2906 (5th Revision) and IRC Special Publication No: 13 and as directed by the Engineer-in-Charge for finished item of work.

Vibrated cement concrete M-15 Grade using 40 mm, 20 mm and 10 mm size HBG crushed stone aggregate (Coarse aggregate conforming to table 1000-1 and fine aggregate conforming to table 1000-2 of MoRT&H) including cost and conveyance of all materials to site and all labour charges for machine mixing, laying in position, compacting, Vibrating and curing including all other incidental and all other operational charges of T&P required etc., complete as per MoRT&H (5th Revision) Section Nos 1500, 1700, 2200 for Sub-structure for Body walls.

Filling in between body walls with gravel including cost and conveyance of all materials to site etc., complete as per Clause 710.1.4 of IRC : 78 and as per MoRT&H Specification No. 2200 & 2907 (5th Revision) and as per Drawing and technical specifications for finished item of work.