Construction of temporary Dyke to facilitate the repair work of Spillway Glacis and other works as per requirement at TLD-IV PS Kalijhora (FY 2026-27)

Earthwork in excavation in all kinds of soil for making embankments, repairs to the embankment, closing breaches etc.as per profile including supply and transporting the earth by truckor tractor or any other mechanical means on land , including loading, transporting, unloading and stacking with all lifts bothways and head load where necessary and depositing the same on embankments, clannels, filling depressions in requisite profile,levelling asper direction of the Engineer-in-charge with in a lead of, A)Beyond 500 metre and upto 1.00 km

Compacting earth work in embankment in layers of 25 cm. by power roller or by any other mechanical means, like tractor driven sheep foot roller/vibrating plate compactor earth rammer etc., (not at OMC) including necessary watering, labour charges,hire charges of all materials,tools & plantsetc. and including cost and supply of all materials complete as per direction of the Engineer-in-charge. (Payment will be made on the basis of Pre-work & Post-work level)

Supply and fixing of HDPE GeoMembrane liner as per ASTM specification having thickness 500 Microns including storage and transportation at site.

Supplying empty gunny bags in good condition.

Filling empty Cement bags with dry earth or sand, stitching the bag (cost of thread included) and carry in gand placing them in position and all incidental charges complete but excluding cost of sand and gunny bags.

Providing and laying Non Pressure NP-3 class (Medium duty) R.C.C.pipes including collars/spigot jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete 19.35.4 1000 mm dia RCC pipes. (Laying by manual/ machanical means)

Supplying at site (9mmdia) polypropylene (PP) rope gabion (4-strand and mesh size 100mm x 100mm) as per specification, laying along sea/river side toe of embankment , closing and locking the gabions,inter locking the adjoining gabions, after placement of boulder inside, including cost of all materials (excluding boulder), labours,transportation to site by all means, all leads and lifts complete as per direction of the Engineer-in-charge.Gabio nof size 2m(L) x1m(W) x1m (H), with intermediate partition at every metre width.

Supplyof Boulder above50-200mmincludingCP&OH charges.

Carriage of Boulder for 25 Km

Providing & making Gabion structure with Mechanically Woven Double Twisted Hexagonal Shaped Wire mesh Gabion Boxes as per IS 16014:2012, MORTH Clause 2500, of required size, Mesh Type 10x12 (D=100mm with tolerance of ±2%)Zinc coated, Mesh wire diameter 3.0 mm, mechanically edged/selved ged with partitions at every 1 m interval and shall have minimum 10 numbers of openings per meter of mesh perpendicular to twist, tying with lacing wire of diameter 2.2 mm, supplied @ 3% by weight of Gabion boxes, filled with boulders with least dimension of 200 mm,as per drawing,all complete as per direction of Engineer-in-charge.