CRR 2024-25

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

Sinking of 8.00 m external diameter well (other than pneumatic method of sinking ) through all types of strata namely sandy soil, clayey soil and rock as shown against each case, complete as per drawing and technical specifications 1207 MORTH. Depth of sinking is reckoned from bed level including overhead charges & Contractors profit , but excluding GST etc,. Complete. sandy soils up to 3.00m i.e 95.13-92.13

Sinking of 8.00 m external diameter well (other than pneumatic method of sinking ) through all types of strata namely sandy soil, clayey soil and rock as shown against each case, complete as per drawing and technical specifications 1207 MORTH. Depth of sinking is reckoned from bed level including overhead charges & Contractors profit , but excluding GST etc,. Complete. sandy soils 3 to 10mts 92.13 to 87.50=4.63

Sinking of 9.00 m external diameter well (other than pneumatic method of sinking ) through all types of strata namely sandy soil, clayey soil and rock as shown against each case, complete as per drawing and technical specifications 1207 MORTH. Depth of sinking is reckoned from bed level including overhead charges & Contractors profit , but excluding GST etc,. Complete. Depth below from LBL and up to upto 3.0 M Clay sand soils

Sinking of 9.00 m external diameter well (other than pneumatic method of sinking ) through all types of strata namely sandy soil, clayey soil and rock as shown against each case, complete as per drawing and technical specifications 1207 MORTH. Depth of sinking is reckoned from bed level including overhead charges & Contractors profit , but excluding GST etc,. Complete. Depth below from from 3.0 M to 10m Clay sand soils

Providing and Laying Cutting Edge of Mild Steel weighing 40 kg per metre for Well Foundation complete as per Drawing and Technical Specification 1204, 1900 MORTH. including overhead charges & Contractors profit, but excluding GST etc,. Complete.

Providing and laying Reinforced cement concrete M25 grade (Design Mix) using 20 & 10mm metal (HBG) mechanically mixed complete as per drawings and technical specification Clauses , 1500, 1700 & 1205 MORTH , including overhead charges & Contractors profit, , completebut excluding Seig Charges, & GST etc,. Complete. - For Well Curb.

Providing and laying Plain cement concrete M20 grade (Design Mix) using 40, 20 & 10mm metal (HBG) mechanically mixed complete as per drawings and technical specification Clauses 1500, 1700 & 1208 MORTH ,including overhead charges & Contractors profit,but excluding Seig Charges, & GST etc,. Complete. - For Bottom Plug

Sand Filling in Wells complete as per Drawing and Technical Specifications 1207 MORTH, including contractors profit & Over head charges,but excluding Seig Charges, & GST etc,. Complete. - etc., complete.

Providing and laying Plain cement concrete M 15 grade Design mix using 40,20 & 10mm metal (HBG) mechanically mixed in substructure complete as per drawings and technical specification Clauses1500, 1700 & 1210 MORTH , including overhead charges & Contractors profit, but excluding Seig Charges, & GST etc,. Complete. - For Top Plug

Providing and laying Reinforced cement concrete M25 grade (Design Mix) using 20 & 10mm metal (HBG) mechanically mixed complete as per drawings and technical specification Clauses 1500, 1700 & 1211 MORTH , including overhead charges & Contractors profit,but excluding Seig Charges,& GST etc,. Complete. - For Well Cap

Providing Plain Cement Concrete (1:3:6) mix using 40mm size HBG crushed stone aggregate and fine aggregate(Natural sand 50%+Manufactured sand(Rock Sand)50% ) conforming to table 1000-2 of MoRT&H including cost, conveyance of all materials to site and labour charges, centring, 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 MoRT&H specification 1500,1700, 2100 (5th Revision) and as directed by the Engineer-in-Charge for Levelling Coarse

Providing PCC M20 mix using 40mm, 20mm & 10mm size HBG crushed stone aggregate and fine aggregate(Natural sand 50%+Manufactured sand(Rock Sand)50% ) 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 all other incidental and operational charges of all T&P etc., complete for finished item of work as per MoRT&H specification 1500,1700, 2100 (5th Revision) and as directed by the Engineer-in-Charge for foundation.

Providing PCC M20 mix using 40mm, 20mm & 10mm size HBG crushed stone aggregate and fine aggregate(Natural sand 50%+Manufactured sand(Rock Sand)50% ) 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 all other incidental and operational charges of all T&P etc., complete for finished item of work as per MoRT&H specification 1500,1700, 2100 (5th Revision) and as directed by the Engineer-in-Charge for Sub-structure.

Providing reinforced concrete of M25 mix using 20mm & 10mm size HBG crushed stone aggregate and fine aggregate(Natural sand 50%+Manufactured sand(Rock Sand)50% ) 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 all other incidental and operational charges of all T&P etc., complete for finished item of work as per MoRT&H specification 1500,1700, 2100 (5th Revision) and as directed by the Engineer-in-Charge for Sub-structure.for Bed blocks & Backing walls

Vibrated reinforced cement concrete M 30 grade using 20mm & 10mm HBG crushed stone aggregate (Coarse aggregate conforming to table 1000-1 and fine aggregate(Natural sand 50%+Manufactured sand(Rock Sand)50% ) conforming to table 1000-2) including cost, (excluding seigniorage) 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& 2300 as directed by the Engineer-in-Charge for superstructure (Girder Slab)

Vibrated reinforced cement concrete M30 grade using 20mm & 10mm HBG crushed stone aggregate (Coarse aggregate conforming to table 1000-1 and fine aggregate(Natural sand 50%+Manufactured sand(Rock Sand)50% ) conforming to table 1000-2) including cost, (excluding seigniorage) 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 but excluding cost of steel and its fabrication charges as per MoRT&H specification 1500, 1600,1700, & 2704 (5th Revision) and as directed by the Engineer-in-Charge for Approach slab.

Vibrated cement concrete M30 grade using 20mm & 10mm HBG crushed stone aggregate (Coarse aggregate conforming to table 1000-1 and fine aggregate(Natural sand 50%+Manufactured sand(Rock Sand)50% ) conforming to table 1000-2) including cost, (excluding seigniorage) 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 SBD specification 1500, 1600, 1700 & 2702 as directed by the Engineer-in-Charge for Wearing Coat.

Supplying, fitting and placing of HYSD bars Fe-500 ( From Primary producers ,Like TATA,SAIL,VSP, JWS & 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) in super structure.

Supplying, fitting and placing of HYSD bars Fe-500 ( From Primary producers ,Like TATA,SAIL,VSP, JWS & 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) in sub-structure.

Supplying, fitting and placing of HYSD bars Fe-500 ( From Primary producers ,Like TATA,SAIL,VSP, JWS & 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) in foundation.

Providing dry rough stone revetment 300 mm thick with HBG stone of not less than 300 mm size including cost, (excluding seigniorage) charges and conveyance of materials to site and including labour charges for packing the stones for revetment etc., complete for finished item of work as per MoRT&H specification 2504 ( 5th revision ) and as directed by the Engineer-in-Charge for Pitching of slopes

Providing and laying boulders apron for bed protection against scour with stone boulders weighing not less than 40kg each complete as per drawing and specification. complete for finished item of work as per MoRT&H specification 2504 ( 5th revision ) and as directed by the Engineer-in-Charge

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 a thickness 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 (excluding seigniorage) charges ,and all labour charges as directed by the departmental officers as per drawing and Technical specifications as per clause 710.1.1 of IRC:78 and Clause 2200 of MoRT&H (5th Revision) for finished item of work.

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical Specification and specifications of IRC:78 & 2200 MORTH and as directed by the Engineer-in-Charge including overhead charges & Contractors profit ,But Seignarage charges.

Providing Weep holes in VCC Abutment/ Wing wall/return wall 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 the directions of the Engineer-in-Charge and as per MoRT&H specification 2706 &2200.

Drainage spouts complete as per drawing and technical specifications Clause 1209 MORD & 2705 MORTH

Providing 20 mm mastic pads for Longitudinal joints, Transversal expansion joints and Construction joints of approved quality including cost, conveyance and placing in position, etc., complete as directed by the Engineer-in-charge.

Providing and applying 2 coats of water based cement paint to unplastered concrete surface after cleaning the surface of dirt, dust, oil, grease, efflorescence and applying paint @ of 1 litre for 2 sqm as per Tech Specification 800 MORTH.

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

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) ( with a lead of 12 Km )