Repair and Maintenance Work for OHT at Ward No 13 Rakkiyapalayam in Thirumuruganpoondi Municipality

Grouting seals overhead tank leaks by injecting a fluid resin that expands to form a flexible, waterproof barrier, an effective long-term solution for cracks, voids, and seepage in concrete tanks including cost of drilled holes along the crack, concrete, hemicals and all labour charges etc complete..,

Fabrication, supply, delivery and fixing of outside MS Ladder of 45cm clear wide made out of 50 mm x 50mm x 6mm MS angle for both sides and for steps at 30cm C/C welded jointed etc ., for I staging from GL to 1st level brace (weight 4.5kg/m) IInd and IIIrd staging upto floor slab and IVth staging from floor slab to roof top. Supply, delivery and fixing of 32 mm GI pipes medium for hand rails from I stage to IVth stage. RCC M30 Grade mix for Landing slab 5 nos. at Ground Level- 1No.and above Ground Level - 4Nos. Supply and fixing of 32mm GI pipe medium for hand rails for the Landing slab. Supplying and fixing of MS Base plate of 100mm X 100mm X 6mm thick for fixing Anchore fastener bolt for fixing of hand rails at Landing slab and MS Ladder providing locking arrangements with twocoats of approved enamel paint over one coat of red oxide paint as per approved Type Design and as directed by TWAD board officers. (16m Height)

Manufacturing, Supplying and Fixing of Stainless Steel Hand rails for staircase near wet riser using 50mm dia 304L Grade Stainless Steel pipe of 1.60mm thick will be provided with tubular supports made of 304L Grade Stainless Steel pipe of 25mm dia of 1.60mm thick welded to the railing. The supports will be grouted into the wall and provided with 93.00mm thick Stainless Steel circular base plate of 304 Grade. The rate shall included for grouting into concrete with necessary supporting arrangements the hand rail in floor polishing buffing, bonding, cutting, grinding, conveyance, welding charges, electrical charges, etc. complete

Providing and fixing RCC inside access ladder of approved pattern and design in RCC M30 design mix of ISS gauge 0.40m width, 0.10m thickness, 0.12m breadth for side post, 0.05m thickness 0.12m breadth for steps with suitable inclination including cost of cement, reinforcement centering, finishing, curing etc., complete and as directed by Department Officers.

Supplying and fixing in position C.I.Manhole covers (light or heavy duty) mof various sizes of best approved quality and as per atandard specifications etc.,complete. (0.60m x 0.60m)

Supply, delivery and fixing in position of water level indicator with all accessories enameld coated float of approved pattern for inner and outer compartments including cost of materials etc. and as directed by the Dept. officers.

Plastering with cement mortar 1:3 mix (One cement and three sand) to 12 mm thick including curing cost and conveyance of all materials to site and all labour charges etc., complete as per standard specification

Plastering with cement mortar 1:3 mix (One cement and three sand ) to 20 mm thick mixing curring cost and conveyance of all materials to site and all labour charges etc., complete as per standard specification

Painting two coats with ready mixed Plastic Emulsion Paint approved quality and colour over a priming coat, including thorough scrapping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required etc, complete as per standard specification. - 10 sq.m

Labour charges for Painting TWAD Board Emblem in accordance with the size and specifications as approved by the Board on the Service Reservoirs including cost ofall consumables, one coat of base paint, scaffolding charges including painting Logo on the Service Reservoirs. (TWAD SOR 2025-2026)

ADD(GST 18%)