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| 1 | Construction of60000 lits OHT at BramisnagarH/O Arumuthampalayam |
| 2 | Earth work excavation for foundation and depositing on bank within an initial lead of 10m and an initial lift of 2m for the following classification of soil including shoring, strutting, bailing out water wherever necessary and all other incidental charge |
| 3 | In soft disintegrated rock,laterite,kankar etc. (not requiring blasting) |
| 4 | Cement concrete 1:4:8 (One cement, four sand and eight course aggregate of 40mm size hard blue granite broken stone) for levelling course beyond 1.50m depth below G.L. including the cost of mixing, placing the concrete in position, consolidating finishing the ends complete and curing |
| 5 | R.C.C. using M 30 design mix using20mm HBG stone) for column footing excluding the cost of reinforcement, centering and shuttering but including the cost ofmixing, placing, vibrating of concrete curing and finishing etc., complete |
| 6 | Coloumn below GL upto 1.50 m to 4.50m |
| 7 | Column above GL upto 4.50 m |
| 8 | Column above 4.50 m upto 7.32 m |
| 9 | Above 7.32 m upto 10.98 m |
| 10 | Centering for soffits of RCC members or plane surfaces including shuttering, strutting to centering and providing supports etc complete for the following members using MS sheets of size 90 cm x 60 cmBG 10 gauge stiffened with welded M.S. angles of size |
| 11 | Square Column: |
| 12 | 0 to 3.3m ht. above G.L and below GL |
| 13 | Colum above 3.30m to 4.3 ht from GL |
| 14 | Column above 4.30 m upto 5.30 m |
| 15 | Column above 5.30 m upto 6.30 m |
| 16 | Column above 6.30 m upto 7.30 m |
| 17 | Plain Surface |
| 18 | Upto 3.30m height above and below GL |
| 19 | 3.30 to 4.30 above G/L |
| 20 | 6.30m to 7.30m ht |
| 21 | 10.31m to 11.30m ht |
| 22 | Curved Surface |
| 23 | 6.30m to 7.30m height above GL |
| 24 | 7.30m to 8.30m height above GL |
| 25 | 8.31m to 9.30m height above GL |
| 26 | 9.31m to 10.30m height above GL |
| 27 | 10.31m to 11.30m height above GL |
| 28 | Supplying, fabricating and placing in position of RTS rods for reinforcement for various members including cost of steel for all RCC works as directed by TWAD Board Officers. The rate to include the cost of binding wire also. |
| 29 | Plastering with cement mortar 1:3 mixto 10 mm thick including cost and conveyance of all materials to site and all labour charges etc complete |
| 30 | Plastering with cement mortar 1:3 mixto 20 mm thick including cost and conveyance of all materials to site and all labour charges etc complete |
| 31 | Painting two coats with approved cement paint best quality over the plastered surface including cleaning, preparing the surface, curing etc., complet. The quality, shade/ colour of paint shall be got approved by the Executive Engineer. |
| 32 | Earth work excavation for foundation and depositing on bank within an initial lead of 10m and an initial lift of 2m for the following classification of soil including shoring, strutting, bailing out water wherever necessary and all other incidental charge |
| 33 | 65 mm GI pipe medium |
| 34 | 80 mm GI pipe medium |
| 35 | 65mm dia GI Elbow |
| 36 | 80mm dia GI Elbow |
| 37 | 80mm dia GI Gate valve |
| 38 | 65mm dia GI Gate valve |
| 39 | 65mm GI Bend |
| 40 | 65mm dia GI Coupling |
| 41 | 75mm PVC pipe 4ksc |
| 42 | Laying and jointing of the following PVC pipe and specials in trench including all labours etc complete. |
| 43 | Refilling the pipe line trenches with excavted earth after the pipes are laid all labours etc complete. |
| 44 | Supply and Delivery and fixing of outside MS Ladder of 45cm clear wide made out of 50 mm x50mm x 6mm MS angle for sides and steps in 16mm MS plain rods fixed at 30cm C/C welded jointed etc ., providing with suitable side supports, clamps and locking arrangements provided withtwo coats of approved enamel paint over one coat of redoxide paint , for providing access to roof top of OHT of suitable inclined length , includingbottom anchorage and transportation and as directed by TWAD Board officers. The rate includes concrete bed block in CC 1:2:4 using 20mm HBGS at top and bottom of suitable size with necessry anchor bolts. |
| 45 | SPECIFICATION : The RCC Ladder should be made up of 2 ribs of size 0,12 m x0,10 m inner width, the concrete should be of M.20, 8 mm RTSrods for stirrups at 30 Cm c/c and 8 mm RTS rods for steps with 4 nos of RTS rodsas distribution. |
| 46 | Supply, delivery and fixing in position of RCCman hole cover and frame of size 60 x 60 cm on roof slab and as directed by the TWAD Board Officers |
| 47 | Supply, delivery and fixing in position of 500 mm dia, RCCventilators on the roof slab and as directed by the TWAD Board officers |
| 48 | GST Amount for providing Service to Government Contract Works for the above Construction & Maintenance Works. { GST Amount is the Total GST Amount for overall quoted amount (Both Construction and Maintenance) above this row in column \"BB\" for all works in this package}(Refer Clause 13.2 & 13.3 of Section 2 of Instruction to Bidders (ITB) of SBD) |
