TIRUPPUR CORPORATION_GF_Installation of Transformer with Separate HT Service at Head works Mettupalayam in Tiruppur City Municiapal Corporation

Earth work excavation for foundation by manual means for RR/Brick and Other step type footings for Load bearing structures in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 10 mts and initial lift of 2.00mts. and clearing and levelling the site, etc., complete complying with standard specification and as directed by the departmental officers.

Cement Concrete 1:3:6 (One Cement, Three crushed stone sand and Six broken stone jelly) using 40mm size hard broken stone jelly excluding cost of centering shuttering reinforcement grills and fabrication charges but including curing etc. complete and as directed by the departmental officers. - Mixing by manual means

Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 2.10M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at abote 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton and as directed by the departmental Officers (Payment for centering shall be given after the concrete is laid)

Plain Cement Concrete 1:2:4 (one cement, two crushed stone sand and four hard broken stone jelly) using 20mm jelly for wearing coat including laying, compacting, finishing and curing, etc., complete as per standard specificatins and as directed by the departmental officers.- Mixing by manual means

Erection, Testing and Commissioning of 22 KV 800A 25KA Single panel indoor VCB with necessary fixing accessories, protective devices and metering with PT & CT and as per the technical specification as per TANGEDCO requirements

Supply and Laying of 3C x 185 Sqmm 22 KV grade XLPE HT cable as per the technical specification as per TANGEDCO requirements

Supply & End Termination of Outdoor type heat shrinkable termination kit suitable for 22 KV 3 Core 185 Sq.mm XLPE cable complete with all materials, tarpaulin covering for armoured aluminium cable jointing etc., as per the technical specification as per TANGEDCO requirements

Supply and Erection of HT Meter Box with all accessories including connecting Cables as per the technical specification as per TANGEDCO requirements

Supply & Laying of copper the following sizes of earth wires, Rate shall be inclusive of 25 3mm Gl spacer clamp for main earth flat, suitable clamping with MS flats for earth wires, etc., including terminal crimping type sockets, bolt nuts and washers etc., required to complete the work as per the technical specification as per TANGEDCO requirements

25 x 1.5/3mm Copper Flat

8 Gauge Cu. Wire

10 Gauge Cu. Wire

25 x 6mm Copper Flat

Supply & Erection of Earth Discharge Rod

Supply & Erection of 32A Enclosure with 32A ΤΡΝ MCB for incoming control etc.

Copper Plate Earthing

Earthing arrangements with GI Earth Plate including charcoal and salt with necessary excavation in all soils and to full depth as may be required and masonry work, re-filling the sides of foundation with excavated earth as per the standard specification and as directed by the Departmental Officers.

Supply and Erection of the following items.

Earth liquid circuit breaker

Metallic Danger Board as required by the Electrical Authorities

Charges for EB application for preparation of drawings, report, connected load, details, M-C details and sanction load calculation

preparation electrical schematic layout as per IER 1956 acording to electrical inspectrate rules and regulation

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