LT-20/2025-26 of SE/GCC-II

Amount

Earth work excavation for foundation in ordinary soil with initial lead of 10m and lift of 2m in sand, silt or other loose soil, wet sand or silt not under water, light black cotton soil, sandy loam and ordinary soil including excavated earth including cost of T&Ps, labour, lead, lift, etc. complete.

Supplying and filling in foundation and basement with River sand/filling sand in layers not more than 15 cm thick well rammed and watered consolidated etc complete as per standard specification.

Supplying and filling in foundation and basement with M sand rammed and watered, consolidated, etc. complete as per standard specification.

Plain cement concrete 1:3:6, using 20mm HBG metal for foundation with formwork including cost of cement, all materials, labour, lead, lift, etc. complete.

Plain cement concrete 1:2:4, using 12mm to 20mm HBG metal for foundation with formwork including cost of cement, all materials, labour, lead, lift, etc. complete.

Providing and laying in position machine batched, machine mixed and machine vibrated design mix cement concrete of M25grade with a minimum cement content of 360 kg per cu.m for reinforced concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded metal including form work,but excluding cost of steel reinforcement. (RCC Raft/ Grade Slab)

Providing and laying in position machine batched, machine mixed and machine vibrated design mix cement concrete of M25grade with a minimum cement content of 360 kg per cu.m for reinforced concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded metal including form work,but excluding cost of steel reinforcement. (RCC Column)

Providing and laying in position machine batched, machine mixed and machine vibrated design mix cement concrete of M25grade with a minimum cement content of 360 kg per cu.m for reinforced concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded metal including form work,but excluding cost of steel reinforcement. (RCC Plinth/Grade beam)

Providing and laying in position machine batched, machine mixed and machine vibrated design mix cement concrete of M25grade with a minimum cement content of 360 kg per cu.m for reinforced concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded metal including form work,but excluding cost of steel reinforcement. ( RCC Lintel cum Sunshade)

Providing and laying in position machine batched, machine mixed and machine vibrated design mix cement concrete of M25grade with a minimum cement content of 360 kg per cu.m for reinforced concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded metal including form work,but excluding cost of steel reinforcement. (RCC Roof beam )

Providing and laying in position machine batched, machine mixed and machine vibrated design mix cement concrete of M25grade with a minimum cement content of 360 kg per cu.m for reinforced concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded metal including form work,but excluding cost of steel reinforcement. ( RCC Roof Slab)

Supplying and fabricating and placing in position of MS/RTS steel reinforcement for RCC works including labour for cutting, bending, tying and fixing in position as per specification including cost of all materials, lead, lift, labour, cost of binding wire, etc., complete. (RTS / MS rods)

Brick work in CM 1:5 (one cement & five sand) using Fly ash bricks of size 230*110*70mm including finishing, curing etc., complete complying with standard specification. - Ground Floor.

Paving with Ironite flooring 50mm thick in CC1:2:4, using 3 to 6mm HBG chips and mixing with ironite powder in the ratio of 2kg /1 bag of cement including cost of all materials, labour, lead, etc., and finish the top surface with extra cement and thread line as per direction and specification.

Providing weathering course with one course of pressed tiles of size 23X23X2 cm embedded in cm 1:3 12mm thick and pointed with same mortar mixed with crude oil 10% weight of cement used over bed of brick jelly, lime concrete of 80mm thick with ratio of 32:12.5 laid to be required slope and well beaten with wooden hammers spraying lime mortar, kadukkai and jaggery solution as per standard specification including cost of all materials, labour, lead, lift, etc complete.

Plastering in cm 1:3 mix 12mm thick using P sand for bottom of roof slab, bottom and sides of sunshade partition walls etcincluding cost of all materials, lead, lift, watering, curing etc complete

Plastering with cm 1:5 mix 12mm thick using P sand for inside and outside walls, plinth protection including cost of all materials, labour, lead, lift etc complete

Plastering with cm 1:5 mix 20mm thick using P sand for inside and outside walls, plinth protection including cost of all materials, labour, lead, lift etc complete

White washing with white cement including cost of lime and other materials, brushes, scaffolding charges etc. complete, complying with standard specification and as directed by the Engineer.

Colour washing 2 coats with approved exterior emulsion paint over one priming coat of cement paint over cement plastered wall surface, ceiling and other new surface and including cleaning, preparing the surface and curing, etc. complete.

Supplying, Providing & fixing in position of Aluminum Z Louver by using 103.20mm x 50.80mm x 1.70mm) Section, colour anodized / Powder coated aluminum architectural front elevation (front facade) by using colour anodized / Powder coated aluminium extruded section of size 63.50 mm X 57.15 mm X 1.5mm approximately @ 4.5 kg per meter section used for the all–round and intermediate section of the structural frame, 103.20mm x 50.80mm x1.70mm thick with using Outer Section 65mm x 38mm vertical and horizontal by using louver covering 50mm x 13mm Analyzed, 103.20mm x 50.80mm x 1.70mm will be used for Holding and Grasp the glass and also enabling as Reinforcement to the Silicone sealant Gel. Imported Polyethylene low density black spacer tape having adhesive on both the side will be used for a temporary fixing of the glass on the structural framing. The rate is inclusive of all material, Labour, erection charges and standard accessories, scaffolding arrangements, lead, lift, etc., Complete complying with standard specification and as directed by the Engineer at site.

Supplying and providing of Exhaust of 300mm dia with ring including cost of all materials, labour, lead, lift, etc., complete.

Supplying and fixing in position of Aluminium dye cast powder coated letters of various sizes and emblem in 12mm thick in Tamil and English as per the requirement of Board including cost of all materials, aluminium letter, emblem, scaffolding etc. complete as directed by the engineer at site. (TNEB Emblem)

Supplying and fixing in position of Aluminium dye cast powder coated letters of various sizes and emblem in 12mm thick in Tamil and English as per the requirement of Board including cost of all materials, aluminium letter, emblem, scaffolding etc. complete as directed by the engineer at site. (30cm size letter)

Supplying and fixing in position of Aluminium dye cast powder coated letters of various sizes and emblem in 12mm thick in Tamil and English as per the requirement of Board including cost of all materials, aluminium letter, emblem, scaffolding etc. complete as directed by the engineer at site. (23cm size letter)

Supplying and fixing in position of Aluminium dye cast powder coated letters of various sizes and emblem in 12mm thick in Tamil and English as per the requirement of Board including cost of all materials, aluminium letter, emblem, scaffolding etc. complete as directed by the engineer at site. (15cm size letter)

Supplying and erecting Manually operated pull and push type rolling shutter with ISI make of approved size and section using 18 GI sheet. The shutter shall be painted with one coat of red oxide primer and the rate is inclusive of hood covers, transportation charges etc., complete.

Paving the approach area of control room, sides of roads, between building and setback area with Rubber Moulded Hydraulic Pressed Paver interlocking block of approved quality and colour of 80mm thick over a bed of filling sand/ Manufactured sand, compacting properly with surface vibrator finishing neatly including cost of all materials, labour, T&P , lead, lift etc.complete.

Providing false ceiling by using 12.50mm thick perforated gypsum board in panels using 6mm GI rod suspender, 16 gauge aluminium "T" and "L" including all materials, labour, lead and lift etc., complete.

Supplying and Providing Cavity flooring for the Control room as per design and drawing consisting of pedestals with level adjusting device, located at 610mm centre in both directions with die cast in head to receive string. String connection to the pedestal being of removable type but without screwing or bolting floor boards with metal stoppers at bottom to fix the same on the stringers of panel size 610x610mm made up of 35mm thick phenol bonded particle board, Novateak super or equivalent faced with 2mm thick PVC tiles as per IS 34562 on top and edges including providing cable outlet opening steps, ramps, etc., The floor shall be capable of withstanding uniformly distributed load of 1200kg/Sq.m. and a point load of 500kg at the centre of any panel work shall be carried out as per specification and as directed by the Engineer incharge.

Paving the floor with acid resistant tiles (quality, colour and shade as directed by the engineer at site) of size 305 mm x 305mm x 10 mm in battery room over a base layer of cement mortar 1:3 (one cement and three sand ) 20mm thick laid in-situ and pointed with same coloured cement (Including Dismantling the eixsting tile and fixing the new one)

Painting with two coats of approved quality of acid proof paint over one coat of primer, over plastered wall surface in battery room including cost of all materials, labour, lead, lift, etc., complete.

Supplying and spreading of 40mm HBG metal for Transformer yard area including cost of labour for spreading lead, lift, etc. complete.

Supplying and erection of 1.5 HP Texmo/ Kirloskar/ sharp/ Suguna make Monoblock pump with all accessaries, suitable L&T/ Siemens starter, L&T main switch, fuse, foot valve, etc. including cost of all materials as directed by the engineer at site, commissioning etc. complete.

GST for bidders outside TamilNadu (IGST)