Water Supply Fund 24-25-Repair and Maintenance water supply Arresements and work at GLRS Tank (Scale,UG cable,Painting, Cleaning, MS pipe etc)in Tiruchengode Municipality.2024-25

Amount

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for laying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officers

Earth work Hard stiff clay, stiff black cotton, hand red earth, shales, murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B TWAD SR 24-25 page-188) i) 5m X 0.5m X 0.5m =400m3

Refilling with excavated sand complying with standard specification for filling in foundation and basement (TWAD SR 24-25 page-196)

3 Phase rectifier welding machine (400amps and hand grinding machine.

Hire Chrages for Gas Cutting unit with Assessories

Power Generator .

Mobile Greane

Supply and delivery of L.T. CABLES 3 core 1.1 KV GRADE ARMOURED ALUMINIUM CONDUCTOR CROSS LINKED POLY ETHYLENE INSULATED PVC SHEATHED CABLES Cable 16Sqmm (TWAD SR 24-25 page-123)

Supply and delivery of RATE FOR CABLE JOINTS INCLUDING JOINTING MATERIALS AND LABOUR 16Sqmm (TWAD SR 24-25 page-125)

Charges for cable laying work up to 95Sqmm (For laying below GL including earth work) (TWAD SR 24-25 page-126)

Charges for cable laying work up to 95Sqmm (For laying in trenches inside the pump room or in air)(TWAD SR 24-25 page-126)

Supply and delivery of MS Specials (TWAD SR 24-25 page-54) i) 116mm OD X 8mmX25m =532.69kg ii) MS Flange 160mm Sqmm X 25mm Thick X 6nos =66.00kg

Supply of 3 ply RI Sheet (TWAD SR 24-25 page-31)

Supply of MS Boult Nuts (TWAD SR 24-25 page-31)

Lowering of M.S pipes and specials into the trenches and laying to proper grade and alignment and as directed by the TWAD Officers.[up to 350mm dia] (TWAD SR 24-25 page-162)

Labour Charges for 116mm OD MS pipe welding joint Including Welding Rods.

Towards the charges for Claeaning of GLSR Sump with water washing and sullage cleaning , sullage dewatering scaffolding charges and all labour charges etc complete.,

Painting two coats for Interior surface with approved Interior 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.

Painting two coats for Exterior surface with approved Exterior 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.

add GST 18%

S S INFRA (BID ID -1160940)