Tribal Welfare Engineering Department Tender

Construction of un-reinforced, dowel jointed at expansion and construction joint only, 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 conforming to IS : 383, maximum in a concrete mixer of not less than 0.2 cum capacity and appropeiate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 mictron thick polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with sholvels, rakes, compacted using needle, scareed and plate vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant, dowel bars, near approaches to bridge / culvert and construction joints, 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.

Vibrated plain / reinforced cement concrete (Design Mix) 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) 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., as per technical specification clause 802, 803, 1202 and 1203 MORD and 1500,1700, 2100 MORTH including cost of labour , hire charges of machinery, contractor profit and over head charges, all taxes etc,complete as per directed by the Engineer-in-charge for foundation for Abutments, Piers, side walls, bed blocks

Vibrated plain / reinforced cement concrete (Design Mix) 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) 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., as per technical specification clause 802, 803, 1202 and 1203 MORD and 1500,1700, 2100 MORTH including cost of labour , hire charges of machinery, contractor profit and over head charges, all taxes etc,complete as per directed by the Engineer-in-charge for body walls, parapet walls,Abutments, Piers and wing walls.

Vibrated reinforced cement concrete design mix 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) including cost and conveyance of all materials to site, seigniorage charges and labour charges for centering, machine mixing, laying concrete in position, 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 MoRTH specification 1500,1600,1700 & 2200 (4th revision ) and 800, 1205.4, 1205.5 MORD and as directed by the Engineer-in-Charge for Bed Blocks

Vibrated reinforced cement concrete design mix 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) including cost and conveyance of all materials to site, seigniorage charges and labour charges for centering, machine mixing, laying concrete in position, 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 MoRTH specification 1500,1600,1700 & 2200 (4th revision ) and 800, 1205.4, 1205.5 MORD and as directed by the Engineer-in-Charge for Deck 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) including cost and conveyance of all materials to site, seigniorage charges and labour charges for centering, machine mixing, laying concrete in position, vibrating, curing etc., including all other incidental and operational charges of all T&P etc., complete for finished item of work as per drawing BD/1-69 (A) but excluding cost of steel and its fabrication charges as per technical specification MoRT&H 1500, 1600,1700, & 2702 (4th Revision) and 800, 1206.3 MORD as directed by the Engineer-in-Charge complete for finished item of work for wearing coat over Deck Slab and Approch Slab.

Construction of RCC railing of M25 grade using HBG crushed stone aggregate of size not exceeding 20 mm and fine aggregate conforming to table 1000-2 true to line and grade, tolerance of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical posts not to exceed 2000mm, leaving adequate space between vertical posts for expansion including cost conveyance of all materials to site and seigniorage charges, labour charges for centering, machine mixing, laying concrete in position, vibrating, curing etc., including other incidental hire and operational charges of all T&P as per approved drawings and as directed during execution, excluding cost of steel and its fabrication charges as per approved drawings and technical specificationsas per MoRT&H 2703, 1500, 1600, 1700(4th Revision) and 800, 900 and 1208.3 MORD complete for finished item of work as per standard plans of MORTH vide drawing No.SD/202.

Providing HYSD bars (Fe-415) of different diameters, wrought and put up bars 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 technical specification MoRT&H 1600 & 2200 (4th revision) and 1002, 1005, 1010, 1202 MORD and as per I.S.1786 of 1985 complete for finished item of work for Super structure.

Providing weep holes in plain / reinforced concrete 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., as per technical specification MoRT&H 2706 & 2200 (4th Revision), 614, 709, 1204.3.7 MORD complete for finished item of work for weep holes.

TOTAL NUMBER OF ITMES 12 (TWELVE ) ITEMS ONLY