Identification and Rectification of Underground Faulty DC Cables of HSCB and NI at TSS.

Identification & Rectification of Underground Faulty DC Cables of HSCB and NI at TSS.

Excavation for foundation, substructures, basements, tanks, sumps, walls, chambers, manholes, trenches, poles, pits & general building works in soft/ disintegrated rock, sand stone, stiff clay, gravel, cobblestone, hard laterite, water bound macadam, wet mix macadam, asphalt mix carpet of any type, pitching, soling, paths and hardcore, lime concrete, plain cement concrete, stone masonry and all types of brick/ block masonry below ground level, rock boulders, etc. for depths/ lifts upto 1.5M measured from the ground level, including dressing/ trimming the sides, leveling of bottoms, manual dewatering, removing rank vegetation, backfilling in layers not more than 200mm thickness, watering, consolidating, compacting to achieve not less then 97% Modified Proctor density conforming to relevant IS, stacking in measurable heaps for future use within owners space or disposing within an initial lead of 150m as directed, loading, unloading, leveling excluding shoring, strutting etc. complete as directed by Engineerin- Charge. Note: 1) The rate includes the handling/supporting the existing utilities such as cables, drains, pipes, water mains etc. 2) It also includes the royalty and other taxes if any.

Excavation by controlled blasting with necessary safety precautions as per statutory requirement, for foundations, substructures, basements, tanks, sumps, walls, chambers, manholes, trenches, poles, pits & general building works in hard rock for depths/ lifts upto 2.5M, including drilling, breaking in small pieces, mucking, dressing/ trimming the sides, leveling/ grading of bottoms, manual dewatering, removing rank vegetation, backfilling in layers not more than 200mm thickness, watering, consolidating, compacting to achieve not less than 97% Modified Proctor density conforming to relevant IS, stacking in measurable heaps for future use within owners space or disposing within an initial lead of 150m as directed, loading, unloading, leveling excluding shoring, strutting etc. complete as directed by Engineer-inCharge. Note: 1) The rate includes the handling/supporting the existing utilities such as cables, drains, pipes, water mains etc. 2) It also includes the royalty and other taxes if any. For more details refer General Notes.

Erection epoxy straight joint (Raychem Make) for 3.3KV, 1 Core X 240 Sq.mm. Copper XLPE armored cable. Testing and commissioning after jointing of cable

Testing of Cables to identify location of underground faulty 750V, 1 Core X 240 Sq.mm. Copper XLPE Armored Cable

Supply and Laying of 3.3KV 1C X 240Sqmm XLPE, Cu armored cable wherever required.