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| 1 | Earth work excavating and depositing on bank withinitial lead of 10 m & initial lift of 2m in Hard stiff clay, stiff black cotton, hard red earth, shales,murram, gravel, stoney earth and earth mixed with small sizeboulders for Hard Gravelly Soil |
| 2 | Earth work excavating and depositing on bank withinitial lead of 10 m & initial lift of 2m in Hard stiff clay, stiff black cotton, hard red earth, shales,murram, gravel, stoney earth and earth mixed with small sizeboulders for MR and DMR not requring blasting |
| 3 | Earth work excavating and depositing on bank withinitial lead of 10 m & initial lift of 2m in Hard stiff clay, stiff black cotton, hard red earth, shales,murram, gravel, stoney earth and earth mixed with small sizeboulders for Hard rock wedging and chisseling |
| 4 | PCC 1:3:6 mix using 40 mm HBG machine crushed metal for foundation paddingconcrete without form work including cost of all labour,materials ,lead ,lift ,curing etc.complete |
| 5 | PCC 1:2:4 mix using 20 mm HBG machine crushed metal for plinth foundationconcrete with form work including cost of all labour,materials ,lead ,lift ,curing etc.complete |
| 6 | PCC 1:2:4 mix using 20 mm HBG machine crushed metal for Cable duct wall & Retaining wallconcrete with form work including cost of all labour,materials ,lead ,lift ,curing etc.complete |
| 7 | RCC 1:1.5:3, using 12 to 20 mm HBG machine crushed metal for Oil Sump Raft concrete with formworkincluding cost of cement and all lead, lift , curing etc., complete but excluding cost of steel reinforcement. |
| 8 | RCC 1:1.5:3, using 12 to 20 mm HBG machine crushed metal forA frame foundation, GC breakerPlinth concrete with formworkincluding cost of cement and all lead, lift , curing etc., complete but excluding cost of steel reinforcement. |
| 9 | RCC 1:1.5:3, using 12 to 20 mm HBG machine crushed metal for Oil sumpSlab concrete with formworkincluding cost of cement and all lead, lift , curing etc., complete but excluding cost of steel reinforcement. |
| 10 | RCC 1:1.5:3, using 12 to 20 mm HBG machine crushed metal for Oil Sump side Wallconcrete with formworkincluding cost of cement and all lead, lift , curing etc., complete but excluding cost of steel reinforcement. |
| 11 | RCC 1:1.5:3, using 12 to 20 mm HBG machine crushed metal for Cover slab/ Precast slab for Cable duct including cost of cement and all lead, lift , curing etc., complete but excluding cost of steel reinforcement. (By using mixer machine and vibrators) and as directed by the Engineer-in-charge at site but excluding cost of steel reinforcement. |
| 12 | 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.comlete and as directed by the Engineer-in-charge at site. |
| 13 | Plastering with CM 1:3, mix 12mm thick forstructurePlinth for Aframe foundation and oil sump walll, other plinth & retaining wall including all cost labour materials lead, lift,etc., complete and as directed by the Engineer-in-charge at site. |
| 14 | Transporting and fixing of RCC Precastcover slab from curing tank to working spot including cost of labour, lead, lift etc., complete. |
| 15 | Supplying, fabricating in GI angle / flats including cost ofGI angle ,Flats ,Anhor bolt as per drawing and specification and galvanising , placing in position , including cost of all materials, galvanizing charges , transportation, labour, lead, lift etc complete as directed by the dept. Engr at site |
| 16 | Colour washing for structure plinth by two coats out side by using Exterior emulsion paint over a primer one coat of approved quality with suitable colourincluding cost of all materials, labour, lead, lift, curing etc., complete. |
| 17 | Fabriaction, galvanising , supply and fixing of GI bolts and Nuts of various length and also various size for Plinth works including cost of bolts and Nuts and labour charges for fixing and Alignment ,, labour, lead, lift etc. complete.as directed by the dept. Engineer at site |
| 18 | Supplying and filling with 20 mm B.G metal including cost of metal ,labour all lead and lift etc . Complete and as directed by the Engineer-in-charge at site. |
| 19 | Supplyingand filling with stone dust including cost of metal ,labour all lead and lift etc. Complete and as directed by the Engineer-in-charge at site. |
| 20 | Providing and laying PVC high density pipe including cost of all specials like coupling, bend etc., and including necessary earthwork and burrying , all material labour, etc., complete and as directed by the Engineer-in-charge at site. For 32 mm dia |
| 21 | Providing and laying PVC high density pipe including cost of all specials like coupling, bend etc., and including necessary earthwork and burrying , all material labour, etc., complete and as directed by the Engineer-in-charge at site. For 20mm dia |
| 22 | Supplying and fixing of 15 mm high quality brass screw down bib cock such as leader, zeolite and zenith of any other approved quality cost of all materials,labour, lead, lift, etc., complete. |
| 23 | Supply and erectionof 160 MM dia GI pipe with all specials including cost of all materials all lead and lift etc complete. .as directed by the dept. Engineer at site |
| 24 | GST for bidders within Tamil Nadu |
| 25 | SGST |
| 26 | CGST |
| 27 | GST for bidders outside Tamil Nadu (IGST) |
