Improvements to the transformer stocking yard by providing plain cement concrete in front of Special maintenance lab at TNEB office complex, Karur

Amount

Name of the works

Earth work excavation and depositing on bank with initial lead of 10m and initial lift of 2m. for foundation as instructed by the Engineer incharge for the following items including cost of labour , etc.complete..

Supplying and filling the basement and foundation, with river sand , watering ,consolidation ,etc.,as instructed by the Engineer incharge. including cost of material, labour, lead, lift etc., complete.

PCC 1:4:8 using 20m HB stone for foundation, flooring, etc.,in the following levels as instructed by the Engineer incharge including cost of all materials labour, lead lift , etc., complete.

Brick work in following Cement Mortar using best quality fly ash bricks of size 9" x 4-3/8" x 2-3/4" for foundation and basement including curing, etc., complete complying with standard specifiction.

Plastering the surface of walls with Cement Mortar 1:5 (One cement and Three plastering sand), 12mm thick in all floors including curing etc., complete complying with standard specification and as directed by the departmental officer.

White washing two coats with freshly burnt white shell lime in all floors including cost of lime, blue powder fevicol type gum, brushes, scaffolding charges, etc., complete complying with standard specification and as directed.

Supplying and fixing in positon Indian Water Closet (Oriya type) of size 580 x 440mm colour glazed earthern ware of approved quality and brand with "P" or "S" trap conforming to BIS with crushed stone sandcushion and forming flooring alround the closet using 40mm broken brick jelly in lime concrete 1:2:5 (One lime, Two crushed stone sandand Five brick jelly) 100mm thick and finishing the top to the required slope and including giving necessary connection to PVC pipes (including the cost of 110mm dia PVC pipe for a length of 600mm) by dismantling brick masonry wall / reinforced cement concrete roof / floor slab and making good the dismantled portion to the original condition with leakages etc., complete complying with standard specifications and as directed by the departmental officers. (The water closet should be got approved by the Executive Engineer before use on works).

Supplying and fixing in position best quality and approved make Indian made white / colour glazed earthernware wash hand basin of size 550 x 400mm (with pedestal / without pedestal) with a pair of cast iron brackets, including cost 15mm dia brass CP pillar tap, 32mm dia "B" class GI waste pipe with rubber plug and chain, 15mm dia GM wheel valve, 15mm brass nipple, 15mm dia nylone connection, 32mm dia CP brass waste coupling including fixing of wash basin using CI brackets on to the wall in position with TW plugs and screws, rubber washers, white lead and giving necessary water supply connection and painting the brackets with two coat of painting over a priming coat of anti-corrosive paint including testing for leakages etc., complete complying with standard specification and as directed by the departmental officers. (The wash hand basin and specials should be got approved by the Executive Engineer before use on works).

Supply and fixing of solid PVC door with frame made out of rigid thermo vinyl polymer extruded section ofsize 62mmx51mm with 2mm wall thickness,shall be reinforced with special polymeric rods of size 255mmx30mmx25mm and with EPDM gaskets along the frame. The door shutter frame of 40mm thick made out of one piece moulded rigid thermo vinyl polymer extruded sectionof size 25mmx40mm with 2mm wall thickness is mitered and joinedat corners by stainless steel/ aluminium screws. The infill of the door shutterconsists of a seamless one piece multichamber hollow rigid thermo vinyl polymer sectionof size 762mmx35mm with 1mm wall thickness and with prelaminated glossy finish on either side of door shutter of suitable size including cost of all materials lead lift etc., complete.

Supplying and fixing rolling shutter of size 3.00 x 4.57m of approved type including cost of providing necessary gear arrangements including cost of materials. Labour charges, Lead and lift etc., complete as directed by the TNEB Engineers.