TNPDCL Building Division Improvement works To carry out renovation works at Data Centre building and providing fencing, Galvalume sheets and Precast slab for cable duct at Sub SS of Data Centre in TNEB Complex

Dismantling of Doors with frame and refixing the same . The rate includes the cost of all labour, lead, lift ,transportation, loading and unloading charges, etc., complete.

Dismantling of wash basin/Urinal /EWC with water connections and including all fixtures and assessories and stacking the debris for disposing away from site. The rate includes cost of all labour, lead, lift etc., complete

Chipping of ceramic tiles and accumulation of the debris in the appropriate location and transportation of debris to the designated area. The rate includes the cost of all labour, lead, lift, transportation, loading and unloading charges, etc., complete.

Dismantling of PCC works and accumulation of the debris in the appropriate location and transportation of debris to the designated area. The rate includes the cost of all labour, lead, lift ,transportation, loading and unloading charges, etc., complete.

Dismantling of IWC including P/S trap, embeded drainage lines, brick jelly concrete and clean removal of the same from each cubical and stacking the debris for disposing away from site. The rate includes cost of all labour, lead, lift, etc., complete.

Dismantling carefully false ceiling irrespective of the height of work and stacking neatly as directed by the engineer at site, including the cost of all labour, lead,lift, T&P etc complete. – 1sq.m

Clean and removal of brick jelly concrete, and embedded sewer lines and accumulation of the debris in the appropriate location and transportation of debris away from site to the designated area. The rate includes the cost of all labour, lead, lift ,transportation, loading and unloading charges, etc., complete.

Providing Polymer Coating for sunken portion of toilet with through cleaning of surface with first coat of polymer modified cementitious slurry and application of second coat after setting of previous coat using FOSROC product and as per the direction of the engineer at site. The rate includes the cost of all materials, labour, lead, lift, etc., complete.

Plastering in cement motar 1:3, with proper gradient with minimum 20mm depth using waterproofing additives Nitobond SBR (FOSROC) with 100% leak proof layer for sunken portions incl wall surface. The rate includes the cost of all materials, labour, lead, lift labour, scaffolding etc., complete.

Filling and compacting layer by layer with brick jelly cement concrete with CM 1:4, to the required depth and gradient / level using 20mm brick jelly. The rate includes the cost of all materials, labour, lead, lift, transporting, compaction etc., complete and as per the direction of the Engineer incharge.

Providing PCC 1:3:6, using 20mm HBS, the rate includes the cost of all materials, labour, lead, lift, transporting with curing , T&P etc., complete and as per the direction of the Engineer incharge.

Dadooing the wall using the ceramic wall tiles of approved quality, brand and design by the engineer at site. The rate includes the cost of all materials, labour, lead, lift, transporting, scaffolding etc., complete and as per the direction of the Engineer incharge.

Flooring with ceramic tiles with 6mm thick and variety conforming to IS 15622 laid over cement mortar bed of 20 mm thick in cement mortar 1:3 (One Cement and Three crushed stone Sand) with required Cement Slurry and Mortar Plasticizer including cutting the tiles to the required size with special cutter wherever necessary, laying in position and pointing with Water Resistant Tile Epoxy Grout at the rate of 0.27 Kg. / sq.m. etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Supplying, providing and laying of PVC Pipes, plumbing and sanitary asesssories of approved materials with necessary PVC specials and GI spl clamps in leak proof condtion. The rate includes the cost of all materials required , labour, lead, lift, transport, etc., complete.

110mm dia PVC pipe (6kg / cm2)

90mm dia PVC pipe (6kg / cm2)

75mm dia PVC pipe (6kg / cm2)

50mm dia PVC pipe (10kg / cm2)

40mm dia UPVC pipe (SCH 40)

32mm dia UPVC pipe (SCH 40)

25mm dia UPVC pipe (SCH 40)

32 mm dia PVC strainer pipe (10kg / cm2)

12/15 mm brass CP Tap with flange (Metro)

100X75mm PVC Nahani / Floor trap with SS grating

CP Angular valve with SS nipple,wall flange (Parryware)

40mm dia GM wheel valve

32mm dia GM wheel valve

Supplying and fixing in positon Indian Water Closet (Oriya type) of size 580 x 440mm white glazed earthern ware of approved quality and brand with "P" or "S" trap conforming to BIS with sand cushion and forming flooring alround the closet using 40mm broken brick jelly in lime concrete 1:2:5 (One lime, Two sand and 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 CI 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 white / colour glazed European Water Closet of best quality and approved make with 100 mm “P” or “S” trap connecting with CI pipe of 100mm dia / PVC pipe of 110mm dia, double flapped rigid PVC black seat and seat cover with CP brass hinges including cost of white cement, cement for packing, spun yarn, teak wood plugs, brass screws, etc., including supplying and fixing 10 litres capacity PVC / 12.5 litres capacity porcelin low level flushing tank with a pair of CI brackets, etc., complete with all fittings such as 15mm brass ball valve with polythene float with brass handle, union, coupling connected by means of 40mm white PVC flush hand using Indian adopter joint including all internal fittings such as 15mm brass connections, 15mm GM wheel valve, 15mm brass nipple (2 Nos.), 15mm nylon connection, TW plugs, screws and also giving necessary connection to the PVC pipe including cost of 600mm length of 110mm dia PVC pipe and painting the CI brackets with 2 coats of approved paint over one coat of red oxide primer, dismantling the masonry and re-doing the dismantled masonry to original condition etc. complete complying with standard specifications. (The EWC and flushing tank wiht all accessories should be got approved by the Executive Enginer before use on works

Supply and fixing in position of best Indian make white / colour glazed earthernware lipped mouth flat back urinal of best quality and approved make of size 430mm x 260mm x 350mm with GI pipe, 32mm dia bell mouth PVC connection and waste pipe, 15mm dia GI pipe of required length, 15mm dia GM wheel valve, 15mm dia brass nipple 2 Nos., and fixing the urinals in position with necessary TW plugs, clamps, screws, etc., including dismantling masnory and re-doing the same to the original condition, etc., including painting the pipe with two coats of best quality approved synthetic enamel paint over one coat of red oxide primer and checked without any leakage etc. complete complying with standard specifications and as directed by the departmental officers. (The urinal 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)

Supplying and fixing in position Indian make bevelled edge mirror of approved quality and brand PVC / Fibre Glass framed 5.5mm thick mirror of following size , Shelf type with hard board backing of approved colour fixed with brass screws, rawl plug, etc., complete complying with standard specification. (The mirror should be got approved by the Executive Engineer before use on woks)

Supplying, providing and fixing of false ceiling using 8mm thickness Calcuim silicate fibre Board Designed and perforated of approved design and patten with necessary GI powder coated L and T sections. The rate includes the cost of all matrials, labour, lead, lift, etc., complete.

Painting two coats of plastic interior Emulsion over one coat of primer over the existing plastered surface including thorough scrapping. The rate includes the cost of all materials, labour, lead, lift, scaffolding etc., complete.

Supplying, providing and fixing of open DC type EFS (Senso ware) with solenoid valve to the existing urinals. The rate includes for the cost of all fixtures such as DC unit sensor with battery incl of labour, transportation, T&P, etc., complete.

Disposal of construction wastes, debris away from the site with an initial lead of 25 km to designated place for disposal of the same. The rate includes the cost of labour for loading, unloading, transportation, lead, lift etc., complete.

Supplying and erection of PVC tank (1000L capacity) with triple layer with ISI standard approved materials with necessary PVC specials and GI spl clamps in leak proof condtion along with base plate. The rate includes the cost of all materials required , labour, lead, lift, transport, etc., complete.

Supplying, fabricating in GI angle including cost of GI angle, flats as per drawing and specification and galvanising, placing in position, including cost of all materials, lead, lift etc complete as directed by engineer incharge.

Supplying and fixing of GI chain link fencing of size 50x50mm using 10 gauge, Galvanised Iron wire, 1.80ht including cost of all material, labour, lead, lift etc complete as as per the direction by the Engineer in charge at site.

Manufacturing, supplying and fixing Precast Reinforced Cement Concrete slabs of following thickness in RCC 1:2:4 (one cement, two sand and four aggregates), using following HBGS jelly excluding cost of reinforcement steel in position but including cost of moulding charges, casting of slab, finishing, curing and fixing in position in all floors etc., complete complying with standard specification and as directed by the departmental officers

Supplying , fixing and roofing with colour galvalume sheet of 0.47mm thick with all necessary accessories such as J/V bolt and nuts of suitable length with suitable bitumen washers complete complying with standard specification and as directed by the departmental officers.

GST for bidders within TamilNadu Note : Bidders within Tamil Nadu shall enter values separately for SGST and CGST and shall enter the value as "Zero" for IGST.

GST for bidders outside TamilNadu Note: Bidders outside Tamil Nadu shall enter value only for IGST and shall enter the value as "Zero" for SGST and CGST .

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