CRR 2024-25

Road PortionForming 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)

Const. of 30 m Road Dam with 8 vents of 1000mm Dia - 1 Nos at Km 0/0 to 0/100 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.

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 (Natural sand 50%+Manufactured sand(Rock Sand)50% ) conforming to table 1000-2) including cost, (excluding seigniorage) and conveyance of all materials to site and all labour charges , centering, 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 foundations.

Providing PCC M15 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 Substructure.

Providing, laying Reinforced cement concrete Hume pipes of 1000 mm Dia., NP4 class for pipe culverts including cost and conveyance of Pipes etc., complete and Labour charges for laying, jointing of 1000mm 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 Concrete using 40mm , 20mm and 10mm size 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) and conveyance of all materials to site and all labour charges , centering, 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 foundations.

Vibrated 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 SBD specification 1500, 1600, 1700 & 2702 as directed by the Engineer-in-Charge for Wearing Coat.

Providing and filling bedding of Selected Earth material around the pipes of Hume pipe culverts suitably compacted / rammed including cost, (excluding seigniorage) and conveyance of materials to site etc., complete as per drawing and MoRT&H Specification 2900 ( 5th Revision) and as directed by the Engineer-in-Charge.

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

ROAD FURNITURE Providing and fixing of typical CRR informatory and Name Board with necessary Logo as per specifications and drawing. Three MS Plates of 1.6 mm thick, top and middle plate duly welded with MS flat iron 25mm x 5m size on back on edges. The lower plate will be we welded with MS angle irone frame of 25 mm x 25 mm x 5 mm. The angle iron frame of the lower most plate and flat iron frame of middle plate will be welded to 2 nos. 75 mm x 75 mm of 12 SWG sheet tubes posts duly embedded in cement concrete M-15 grade blocks of 450 mm x 450 mm x 600 mm, 600 mm below ground level. The top most diamond plate will be welded to middle plate by 47 mm x 47mm of 12 SWG sheet tube. All M.s. will be stove enameled on both sides. Lettering and printing arrows, border etc., will be pointed with ready mixed synthetic enamel paint of superior quality in required shade and colour. All sections of framed posts and steel tube will be painted with primer and two coats of epoxy paint as per drawing clause 1701 MORD ,including overhead charges & Contractors profit ,but excluding Seignarage charges.Information Sign board