Nagercoil Corporation Construction of Volleyball court at Kuruntheru Park in Ward No. 28

Earthwork Open excavation by Mechanical Means for Open Earthwork in all soils and sub-soils and to full depth as maybe directed except in rock requiring blasting inclusive of shoringshuttering,bailing out water wherever necessary and depositing the surplus earth within thecompound in places shown by the departmental officers with an initial lead of 100 sand clearingandlevellingincluding dressing of sides and raming of bottoms etc.,completecomplyingwithstandardspecificationandasdirected by the departmental officers.

Laying Plain cement concrete 1:4:8 (One cement,four sand and eight aggregates) using 40mm ISS Hard broken granite stone jelly for foundation and basement including watering if found necessary and laid inlayers of 15cm thick, and consolidated including curing, cost and conveyance of all materials to work site all labour and incidental charges etc,. complete complying with standard specifications.(TNBP No.28)

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as vertical slab, side slabs of boxing, vertical drops, facia, vertical wall, etc. using mild steel sheets of size 1200cm x 60cm and 10 BG stiffened with welded mild steel angles of size 40mm x 40mm x 5 mm for boarding, laid with silver oak joists of size 10cm x 5cm & 7.5cm x 5cm as support runner, Top Horizontal stiffener spaced at about 60cm to 90cm centre to centre or at suitable intervals. MS Channel Section (ISMC 100) shall be provided as a vertical upport @1.20m C/C and with Lateral support of Steel Adjustable Telescopic Props of Size 2m x 2m (expandable upto 3.60m) & steel pipes of 20mm dia @ required level/spacing etc. complete complying with standard specifcation 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 mechanical means

Supply and filling in foundation and basement with Well Gravel in layers of not more than 15cm.thick well rammed watered and compacted with surface vibrator, watered and consolidated etc. complete complying with standard specification and as directed by the departmental officers.-

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

Extra for laying and finishing the concrete pavement with surfacevibrators ,side centering with MS channel dewatering equipment, mechanical trowel finisher to have smooth finish as per the direction of departmental officer.Excluding water and electrical charges like generator

Providing and applying primer and two coats of 100% Acrylic breathable, Anti-Carbonation, waterproof, heat insulating, decorative exterior coating of approved shade after applying a primer coat of same material and apply two coats of mix 1 ltr with 400 - 500 ml water, it shall be applied as per manufacture specification. Acrylic paint shall be spray / brush / roller applied and shall conform to the following properties. Carbon dioxide diffusion equivalent air layer thickness (DIN EN 1062-6) > 100m; Carbon dioxide diffusion resistance coefficient (DIN EN 1062-6) > 105; Elongation of cured film shall be as per ASTMD 2370/98 > 400%; Chloride iron diffusion (ASTM C 1202) = Zero penetration; Adhesion to concrete (ASTM D 4541) > 2 N/mm2; Solar Reflective Index (ASTM E 1980 - 11, EN 673; 2011, EN 410: 2011) > 104. The inter-coat gap to be 24 hours. The rate shall include complete treatment mentioned above and should not be less than DFT 200- 225 microns for prim colour Forest Green for play area

80mm GI Pipe