SDF 2022-23

Bridge PortionEarthwork 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 excluding seignioarge charges for finished item of work as per MoRT&H specification 304(5th Revision) and as directed by the Engineer-in-Charge.

PCC (1:3:6) mix using 40mm size HBG Machine crushed stone aggregate and fine aggregate using 50% of natural sand and 50% of rock sand conforming to table 1000-2 of MoRT&H including cost and conveyance of all materials to site and labour charges for centering, machine mixing, laying, Vibrating, curing etc., including all other incidental and operational charges of all T&P (excluding Seignorage charges) etc., complete for finished item of work as per MoRT&H specification 1500,1700, 2100 (4th Revision) and as directed by the Engineer-in-Charge for foundations for levelling course below the pile cap.

Vibrated cement concrete M 20 Grade using 40mm , 20mm and 10mm size HBG crushed stone aggregate (Coarse aggregate conforming to table 1000-1 and fine aggregate conforming to table 1000-2) using 50% river sand + 50% Rock sand, 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 Specification 1500,1700, 2100, (5th Revision) for Footings.

Vibrated cement concrete M 20 Grade Concrete using 40mm , 20mm and 10mm size HBG crushed stone aggregate (Coarse aggregate conforming to table 1000-1 and fine aggregate conforming to table 1000-2) using 50% river sand + 50% Rock sand, 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 Specification 1500,1700, 2200 (5th Revision) for Sub structure

Vibrated reinforced cement concrete M 25 grade using 20mm & 10mm HBG crushed stone aggregate (Coarse aggregate conforming to table 1000-1 and fine aggregate conforming to table 1000-2) using 50% river sand + 50% Rock sand, 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 specification 1500,1700 , 2100 & 2200 (5th revision ) and as directed by the Engineer-in-Charge . ( For Backing wall, Bed blocks)

Vibrated reinforced cement concrete M 25 grade using 20mm & 10mm HBG crushed stone aggregate (Coarse aggregate conforming to table 1000-1 and fine aggregate conforming to table 1000-2) using 50% river sand + 50% Rock sand, 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 specification 1500,1600,1700 (5th revision ) and as directed by the Engineer-in-Charge. For Super structure - for Deck Slab/ Girders/ Kerbs

Vibrated cement concrete M 15 Grade Concrete using 40mm , 20mm and 10mm size HBG crushed stone aggregate (Coarse aggregate conforming to table 1000-1 and fine aggregate conforming to table 1000-2) using 50% river sand + 50% Rock sand, 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 Specification 1500,1700, 2100 (5th Revision) for Levelling course below approach slab.

Vibrated reinforced cement concrete M.30 grade using 20mm & 10mm HBG crushed stone aggregate (Coarse aggregate conforming to table 1000-1 and fine aggregate conforming to table 1000-2) using 50% river sand + 50% Rock sand, including cost, conveyance of all materials to site and labour charges, centering, machine mixing, laying, vibrating, curing etc., including all other incidental and operational charges of all T&P etc., complete for finished item of work as per Approved drawing, excluding cost of steel and its fabrication charges as per MoRT&H specification 1500, 1700, & 2100 (5th Revision) and as directed by the Engineer-in-Charge for Approach slab.

Vibrated reinforced cement concrete M 30 grade using 20mm & 10mm HBG crushed stone aggregate (Coarse aggregate conforming to table 1000-1 and fine aggregate conforming to table 1000-2) using 50% river sand + 50% Rock sand, including cost, conveyance of all materials to site and labour charges, centering, machine mixing, laying, vibrating, curing etc., including all other incidental and operational charges of all T&P etc., complete for finished item of work as per drawing but excluding cost of steel and its fabrication charges as per MoRT&H specification 1500, 1600,1700, 2702 (5th Revision) and as directed by the Engineer-in-Charge for wearing coat over Deck slab.

Construction of RCC guide posts of 250 mm dia M25 grade cast-in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance of vertical RCC posts not to exceed 1 in 500 as per drawing and Technical Specification Clause 1608.2 excluding seigniorage and GST but including cost of steel and its fabrication charges, OH + CP

Providing HYSD bars (Fe-500) from primary producers like TATA, SAIL, VSP, JSW and Shyam steel etc. 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 specification 1600 (5th revision) and as per I.S.1786 of 1985 for foundations of R.C.C items.

Providing HYSD bars (Fe-500) from primary producers like TATA, SAIL, VSP, JSW and Shyam steel etc. 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 specification 1600 &2200 (5th revision) and as per I.S.1786 of 1985 for Sub structure of R.C.C items.

Providing HYSD bars (Fe-500) from primary producers like TATA, SAIL, VSP, JSW and Shyam steel etc. 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 specification 1600 (5th revision) and as per I.S.1786 of 1985 for Super structure of R.C.C items.

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

Providing and laying of filter media using 50% of 150 mm IRC soling stone and 50 % of 40 mm HBG metal satisfying the requirements laid down in clause 2504.2.2 of MoRT&H specifications to athickness of not less than 600mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind the abutment, wing wall and return wall to the full height compacted to a firm condition including cost and conveyance of all metal seignorage charges ,and all labour charges as directed by the departmental officers as per drawing and Technical specifications as per clause 710.1.4 of IRC:78 and Clause 2200 of MoRT&H (5th Revision) for finished item of work.

Providing weep holes in Brick Masonry/Plain/Reinforced concrete Abutments, Return walls and wing walls with 100mm Diameter AC pipe extending through the full width of the structure with a slope of about 1V : 20H towards drawing face etc., complete as per drawing and Technical specification- MoRT&H specification 2706 & 2200 (5th Revision) ( As per Data communicated vide Circular Memo No. D&P/Bridge work estimates/Non SSR Items/rates/2009-1 Dt 13-08-09 of the Chief Engineer (P&B), Designs & Planning wing,) Hyderabad.

Supply and fixing of Drainage Spouts complete as per drawing and Technical specification No. 2705. (As per Data communicated vide Circular Memo No. D&P/Bridge work estimates / Non SSR Items/rates / 2009-1 Dt 13-08-09 of the Chief Engineer (R&B), Designs & Planning wing,) Hyderabad.

Construction of RCC crash barrier/ railing of M30 Grade in-situ- with 20 mm nominal size aggregate true to line abd grade, tolerance, of Vertical RCC posts/Railing not to exceed 1 in 500 , including C/C of all materials , labour charges, formwork etc. complete as per approved drawings, and MoRT&H Technical specifications Nos. 2703, 1500, 1600 & 1700, but excluding cost of steel and it's fabrication charges (Design approved by the CE , R&B dept. , Hyderabad)

Approches.Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness by Mechanical means as per the Techinical Specification Clause 201 MoRTH 5th Revision

Forming Embankment with material obtained from borrowed useful earth from outside road boundary by mechanical means upto 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 specification 305 (5th revision). (The soil CBR>10%, PI<18% & MDD>1.8 g/cc)

Construction of earthen shoulders with selective soils obtained from borrow pits with MDD of 18 KN/Cum , CBR ≥ 12%, PI < 12% from approved sources, grading and consoilidation with 8 to 10 Tonnes Vibratory Road Roller @ OMC to meet requirement 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)

Construction of Granular sub-base by providing HBG material confirming to Grading - VI of MoRT&H (Table 400-1 & 400-2) including cost, and conveyance of all materials to work site and spreading in uniform layers with motor grader or by approved means, on prepared surface mixing by mix-in-place method with rotavator / approved means at OMC and compacting with vibratory roller to achieve CBR value minimum of 30% at 98% of dry density and PI value maximum 6, complete for finished item of work as per MoRT&H Specification 401 (5th revision) including contractors profit & Over head charges excluding Seignarage charges etc

Providing, laying, spreading and compacting graded stone aggregate to Wet mix macadam specification including premixing the material with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tipper to site, laying in uniform layers in sub-base/base course on a well prepared sub-base and compacting with Vibratory roller of 80 to 100kN to achieve the desired density including lighting, barricading and maintenance of diversion, etc as directed by the Engineer-in-Charge and as per Technical Specification Clause 406 MoRT&H ( 5th revision ), including overhead charges & Contractor profit excluding Seignarage charges etc complete.

Construction of dowel jointed un-reinforced, expansion and construction joint plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement or any other type as per Clause 1501.2.2 M30 (Grade), coarse and fine aggregates (Natural sand 50%+Manufactured sand(Rock Sand)50% ) conforming to IS : 383, mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 micron thick polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with sholvels, rakes, compacted using needle, screed and plate vibrators and finished in continuous operation including provision of contraction and expansion and construction joints, applying primer, sealant, admixtures as approved, curing of concrete slabs for 14- days, curing compound (where specified) and water finishing to lines and grade as per drawing and Technical Specification Clause 1501 MORD including overhead charges & Contractors profit excluding Seignarage charges etc complete.