Construction of Nuclear Training Centre, Near Surface Disposal Facility, WMP sampling building and other associated miscellaneous works at Gorakhpur Haryana Anu Vidyut Pariyojana, Dist. Fatehabad, Haryana

CLEARING JUNGLE :- Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared.

EXCAVATION :- Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means for all depths including getting out and disposal of excavated earth within GHAVP plant premises, as directed by Engineer-in-charge.

EXCAVATION (EXTRA FOR ADDITIONAL LIFT) :- Extra for every additional lift of 2.5 m or part thereof beyond 6 m depth in excavation / banking excavated or stacked materials. All kinds of soil

Carrying out ground improvement works below and around foundations of structures and other areas by using compacted soil-cement mix as per technical specifications and drawings. For the above purpose, selected earth free from pabbles and vegetation after recovering from the stacks of excavated soil shall be dried in drying beds before use so as to bring moisture content below/ equal to Optimum Moisture Content (OMC). The soil and cement in specified quantity shall be uniformly mixed in automated weigh batching and mixing plant(s). Suitable quantity of water shall then be added to this mix in batching and mixing plant so as to achieve desired OMC at site. This mix shall be transported to the placement locations and laid in layers not exceeding 200 mm each (compacted thickness) and compacting each layer at optimum moisture content using vibro rollers to achieve at least 95% Modified Procter Density which shall be verified after completion of compaction through field and laboratory tests as per technical specifications. Quoted rate shall include cost of transportation of soil from stock pile and drying beds, bringing moisture content of soil- cement to required level, uniform mixing of soil-cement in automated weigh batching and mixing plant(s), transporting soil-cement mix to placement locations, spreading in layers, compaction, curing, protecting and performing required tests as per specifications, including maintaing and submitting all the records. Quoted rate shall also include provision of all equipment, tools & plants, manpower, consumables, enabling works required for carrying out ground improvement, necessary arrangements for testing and offering the same for inspection to NPCIL. Note: 1. The cost of drying excavated soil including modification, preparation and maintenance of existing and new drying beds with adequate draining facility and rain water protection shall be included in the quoted rates. 2. The quoted rate shall also include all field and laboratory testing of soil-cement mix as per technical specifications. 3. The cost of supply, storage, testing and transportation of cement shall be paid under relavant item.

Supply, storage, testing, transportation and mixing of ordinary portland cement (43/53 grade, conforming to relevant IS codes and specifications) for use in Item No. 4 as per specifications and as directed by Engineer.

Carrying out ground improvement below/ around foundations of main plant buildings/ structures and other areas by using compacted soil as per technical specifications and drawings. For the above purpose, selected earth free from pebbels and vegetation after recovering from the stacks of excavted soil shall be dried in drying beds before use so as to bring moisture content below or equal to OMC. This soil shall be uniformly mixed in automated weigh batching and mixing plant(s). Suitable quantity of water shall be added to this mix in batching/ mixing plant so as to achieve desired optimum moisture content at site. This mix shall be transported to the placement locations and laid in layers not exceeding 200 mm each (compacted thickness) and compacting each layer at optimum moisture content using vibro rollers to achieve at least 95% modified Procter Density which shall be verified after completion of compaction through field and laboratory tests as per technical specifications. Quoted rate shall include cost of transportation of soil from stock piles and drying beds, bringing moisture content of soil to required level, uniform mixing of soil in automated weigh batching and mixing plant(s), transporting soil mix to placement locations, spreading in layers, compaction, protecting and performing required tests as per specifications including maintaining and submitting all the records. Quoted rate shall also include proivsion of all equipment, tools & plants, manpower, consumables, enabling works required for carring out ground improvement, necessary arrangements for testing and conducting trials and offering the same for inspection to NPCIL. Note: 1. The cost of drying excavated soil including preparation and maintenance of sufficient drying beds with adequate draining facility and rain water protection shall be included in the quoted rates. 2. The quoted rate shall also include all field and laboratory testing of soil as per technical specifications.

Design, supplying, installation of sheet pile for earth protection around the excavated area as per accepted scheme and approved drawings including material, labour, equipment, anchoring arrangement, consumable etc. all complete complying all safety norms and removal of sheet pile after completion of respective civil works as per the direction of engineer in charge. This item to be executed after approval of execution scheme by NPCIL. Payment shall be made 80 % after installation and 20 % after removal of sheet pile.

For NTC Building

For NSDF Building