Lowering laying and pushing with all tools plants and materials including welding complete by pipe pushing method for 450mm diameter MS pipe below railway track under running traffic condition in all strata complete at Pratap Nagar Railway Crossing

Amount

Lowering, laying and pushing with all tools, plants and materials including welding complete by pipe pushing method for 450mm diameter MS pipe below railway track under running traffic condition in all strata complete at Pratap Nagar Railway Crossing Ratlam as per Estimate and Condition given by railway Department.

Earth work in Excavation for pipe trench in all kinds of soil and WBM in areas including dressing, watering and ramming and disposal of Excavated earth lead upto 50 meters and lift upto 1.5m, disposal earth to be leveled, neatly dressed. For Railway crossing 450/300 Lift o to 1.5M and lead up to 50M for open trench length 1x14x1.2x1.1=18.48 1x26x1.2x1.1=34.32 52.80

Filling with moorum for pipe bedding or over the pipe including supply of moorum

Providing 450mm dia. & 08mm thick MS pipes confirming to IS 2062 MS barrel pieces in correct length complete of following dia including all wastage, painting and testing of pipe

Laying of 450mm dia MS pipe by open cut method with all tools, plants and materials including welding complete near railway track under running traffic condition in all strata approved complete as per satisfaction of Engineer- in – charge and as per approved drawing of Railways

Providing all material and coating of outer surface of casing & carrier pipe and coating of outer surface of casing & carrier pipe by Polyethelyne Tape system as per railway specifications. For Rly Crossing 450/300 3.14x0.466x49.9=73.01 3.14x0.350x97.20=106.82 179.83

Providing and fixing of suitable size of spacers of High density Polyethylele of orher similar material spacers between career pipe & casing pipe to prevent the metallic contect with each other as per railway specification/engineer – incharge. For Rly Crossing 450/300

Providing, supplying and installation at site the BF valves with EPDM rubber gasket rubber sheet and MS Nut Bolts as per requirement, field testing and commissioning comlete as per specification, including all cost of material, labour required, transportation upto site loading, unloading stacking etc. complete. 300mm dia DI K-9 class pipe valves

Provision for safety equipments job item

Providing and fixing warning bricks as directed by Engineer-in-charge.

Construction of valve chamber as per drawing and directed by Engineer.

Cement concrete grade M-10 (Nominal Mix) with 20mm maximum size of stone aggregate.

Add Lum Sum for Miscellaneous items as per TPI and Railways Authories as and when required.