North Western Railway Tender

All items of "Chapter 04: Concrete Work items of CPWD DSR-2021 (Amended up to date).

All items of "Chapter 05: Reinforced Cement Concrete items of CPWD DSR-2021 (Amended up to date).

- All items of "All other chapters of CPWD DSR-2021" except above of CPWD DSR-2021 (Amended up to date).

Supply, Transportation, Installation, and supervision of Geo Synthetic Cementitious composite mat (Flexible Concrete impregnated fabric hardens when hydrated to form a thin durable concrete matt) thickness minimum 9 mm. The Geo Synthetic Cementitious composite mat should have tensile strength of 20 kN/m for both Longitudinal & Transversal as per EN-10319, Static Puncture Resistance - 3500 (CBR) (N) as per EN 12236, Elongation at Break - 40 % for both Longitudinal & Transversal as per EN 10319, Compressive strength - 40 MPa as per ASTM C 109 -2, Fire Resistance-B-s1,d0. The Geo Synthetic Cementitious Composite matt shall be a CE certified product and shall be laid in catch water drains, Line drains, side drains etc. for construction of longitudinal drain between tracks and road length, slope protection/stability & covering RUBs during 1 Launching as per approved drawings.The work involves laying of Geo Synthetic Cementitious composite matt as per specification and methodology mentioned in the respective product literature in proper way with all required fixtures and fastenings/Anchors as a complete job as per instruction and satisfaction of Engineer-in-charge with contractors own material, labour, with all lead, lift, Tool & Plants etc. The design and methodology to be approved by Railway prior to commencement of work. The quoted rate also includes cost of all materials, transportation and supply at site, installation, fixing, pegging, curing, pre-installation, surface preparation work like Jungle cleaning, removal of fencing as per site requirement, ballast removal, staking and spreading if required, surface dressing, soil profiling, earth excavation for drain and other miscellaneous petty work involved, backfilling and surface finishing etc. complete in all respect nothing shall be paid separately. Overlapping of 100 mm will be provided between two conjugative Geosynthetic Cementitious composite matt. The overlap quantity shall be taken for measurement.