Construction of Anganwadi Building by new technology in Govinthanallur at Shozatharam Panchayat at Srimushnam Block

Earthwork excavation for foundation in all soils and sub-soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring, strutting and baling out water wherever necessary and refilling the sides of foundation with excavated earth in layers of not more than 15cm thick well rammed and consolidated and depositing the surplus earth in all places shown by the departmental officers with inital leads and lifts, etc. Including leveling the sites complete complying with standard specifications and as directed. In sand or other loose soil, wet sand not under water, silt, light black cotton soil, sandy loams and ordinary soil. TNBP SS NO 20B 23 & 24

Supplying and filling in foundation and basement with M.Sand in layers not more than 15cm thick well rammed, watered and compacted complete complying jwith standard specification. TNBP SS NO 24 & 25

Cement concrete 1:4:8 mix (one cement five sand and ten hard broken stone) using 40mm ISSHBG metal for foundation, flooring and rendering the top rough to take floor finish including watering wherever necessary and laid in layers not more than 15cm thick compacting etc. Completeas per specification and as direceted TNBP SS NO. 28Cement concrete 1:4:8 mix (one cement five sand and ten hard broken stone) using 40mm ISSHBG metal for foundation, flooring and rendering the top rough to take floor finish including watering wherever necessary and laid in layers not more than 15cm thick compacting etc. Completeas per specification and as direceted TNBP SS NO. 28

Supply and fabrication of steel including cost and conveyance of steels to worksite including labour for cutting, jointing and welding if necessary including all labour charges for dying with binding wire etc., complete.

Reinforced Cement concrete 1:1.5:3 mix using 20mm ISSHBG metal from approved sources including cost and conveyance of all materials to work site and all labour charges for mixing, laying, and watering etc., complete. Upto basement

Supplying and errecting for sides & soffits including supports and strutting upto 3.29m height for plane surface in all floors including cost and conveyance and all labour charges etc. Below Basement.

Refilling in foundation and basement with excavated earth in layer of not more than 15cm thick

Brick work in cement mortar 1:5 mix using country bricks including cost and conveyance of all materials to site and all labour charges etc complete Upto basement

Providing, supplying, installing, testing and commissioning of robotic 3D concrete wall printing system, comprising a two-link serial robotic arm with a working radius of 7.00 m and 3000 mm Z-axis vertical travel, mounted on a modular tower system capable of being extended to suit construction heights up to 4.5m with a compact deployed footprint of approximately 1.50 m², including all necessary control systems, printing head/nozzle, material delivery and pumping arrangement, positioning and motion-control system, electrical/control accessories, safety provisions and all other components required for controlled layer-by-layer 3D printing of construction walls, complete as per manufacturer's specifications and as directed by the Engineer-in-Charge.Providing, supplying, installing, testing and commissioning of robotic 3D concrete wall printing system, comprising a two-link serial robotic arm with a working radius of 7.00 m and 3000 mm Z-axis vertical travel, mounted on a modular tower system capable of being extended to suit construction heights up to 4.5m with a compact deployed footprint of approximately 1.50 m², including all necessary control systems, printing head/nozzle, material delivery and pumping arrangement, positioning and motion-control system, electrical/control accessories, safety provisions and all other components required for controlled layer-by-layer 3D printing of construction walls, complete as per manufacturer's specifications and as directed by the Engineer-in-Charge. Upto basement

Providing & applying 12 mm thick cement plaster in CM 1:5 (1 part of cement: 5 parts of sand) to walls internally in single coat at all levels to correct line and level including chicken wire mesh at all joints of brick and concrete surfaces with minimum overlap of 150 mm in all directions, scaffolding, rounding off or champhering of corners, offsets, fin/ bands, projections, etc. and cleaning of surface, raking out joints, roughening of surface, chiseling the undulated surface wherever necessary and curing, etc., all materials and labour complete in all respects including all lead, lift and descent and as directed.