Rejunvenation and Upgradation of Apollo Hospital park with Integrated footpath, electrical works, Toilet, Seating Arrangements, Plantation, Children Play area and open Gym at ward - 17 in Thiruverkadu Municipality

Earth work excavation for desilting the existing rivers /canals / channels/odai/ nullas / drains/flood bowls/tanks/ reservoirs etc., consisting of very loose soil, silt, oily silt, slushy, marshy, loany, organic soil, sea shell and flat mica particles with zero present air void in unhygienic & insanitary conditions in under water and no.t under water deploying earth moving machinery with suitable floats buoys barge/ hydraulic excavator & other mechanical devices including the cost of hire charges for machinery, with cost of skilled operators with helper & cleaners for the entire operations to reach the banks in which the removed silt & sludge has to be dumped over either one of the rivers / canals / channels/odai/ nullas / drains/floods bowls / tanks / reservoirs etc, bank whichever is convenient as per the prevailing site conditions for easy conveyance and including jungle clearance etc.. complete (Rate excluding conveyance to dumping yard or low lying area) (WRW0007)

Earth work excavation for foundation by Mechanical means for Isolated & Combined Footing etc 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 100 mts and clearing and levelling including dressing of sides and raming of bottoms etc., complete complying with standard specification and as directed by the departmental officers.- Upto 2.40m Footing Depth..

Earth work open excavation by manual means 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 excavated earth with a lead of 10 mts. within the compound in places shown by the departmental officers and clearing and levelling the site, etc., complete complying with standard specification and as direct-ed by the departmeantal officers.

Cement Concrete 1:4:8 (One Cement, Four crushed stone sand and Eight hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of no.t more than 15 cm thick well rammed, consolidated and including curing etc. complete complying with standard specification and as directed by the departmental officers -Mixing by mechanical means

Supplying and erecting steel shuttering , including necessary supports for plane surfaces in foundation and basement for reinforced cement concrete works such as column footings, Plinth beam, Grade beam, Staircase steps , Bed blocks etc., which requires only nominal strutting using stiffened with mild steel sheets angles of size 25mm X 25mm X 3mm for boarding laid over silver oak joist of size 10cm X 6.50cm spaced at about 60cm centre to centre and supported by the casorina props of 10cm to 13cm dia placed at 75cm c/c or at suitable intervals etc ., complete complying with standard specification. The payment for centring shall be made only after the concrete laid. The retrieved materials should be taken back by the contractor.

Supplying and erecting steel shuttering , including necessary supports for plane surfaces in foundation and basement for reinforced cement concrete works such as column footings, Plinth beam, Grade beam, Staircase steps , Bed blocks etc., which requires only no.minal strutting using stiffened with mild steel sheets angles of size 25mm X 25mm X 3mm for boarding laid over silver oak joist of size 10cm X 6.50cm spaced at about 60cm centre to centre and supported by the casorina props of 10cm to 13cm dia placed at 75cm c/c or at suitable intervals etc ., complete complying with standard specification. The payment for centring shall be made only after the concrete laid. The retrieved materials should be taken back by the contractor.

Supplying and erecting centering for plane surfaces such as RCC Floor Slab, Roof Slab, Loft, Landing Slabs, etc with necessary supports and strutting upto 3.60m height in all floors with all cross bracings using MS Sheets made of 10 gauge thick welded with MS angle of Size 25mm x 25mm x 3mm for boarding laid over steel adjustable span of size 2m x 2m (expandable upto 3.60m) and supported by Steel Adjustable Telescopic Props of Size 2m x 2m (expandable upto 3.60m) made with outer steel pipe with dia 50mm (3.60mm thick) and inner steel pipe with dia 40mm (2.90mm thick) , etc complete complying with standard specifications. Steel adjustable span and Steel Adjustable telescopic props shall be provided 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 mechanical means

Providing and laying, spreading and compacting graded stone aggregate to Wet mix macadam (WMM) specification including premixing the material with water at OMC in mechanical mix plant carriage to mixed material by tipper to site laying in uniform layers with paver in sub base / base course on well prepared surface and compacting with vibratory roller to achive the desired density complete as per clasue 406 of MORTH specifications.

Supplying and laying of Rubber moulded Interlocking Paver Block Stone 63mm thk. Over a base layer of crushed stone sandfilling incl. Cost of materials laying and Labour charges etc.,