GENERAL Rectification of Sewer line in Niyamasabha Complex near Bio Park Rectification of Sewer line in Niyamasabha Complex near Bio Park

Amount

KLC Compound near Bio Park

15.48:Taking out C.I cover with frame from R.C.C. top slab of manholes of various sizes including demolishing of R.C.C. work manually / by mechanical means and stacking of useful materials near the site and disposal of unserviceable materials with 50 metres lead as per direction of Engineer -in- Charge.

15.7.4:Demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-Charge.In cement mortar

15.2.2:Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:4:8 leaner mix ( including equivalent design mix)

14.1.1:Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground within 50 meters lead:With cement mortar 1:4 ( 1 cement : fine sand)

15.56:Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead.

OD69541/2025-2026:Engaging labour for various works

OD69542/2025-2026:Cleaning the blocked-up sewage line by removing waste and other materials using tamping rode including disposing on pit etc. complete

OD69543/2025-2026:Constructing RCC sewer manhole of size 90 cm x 90 cm depth up to 45 cm using with CC 1:1.5:3 (1 cement; 1.5 Course sand: 3 graded stone aggregate 20mm nominal size) foundation concrete 1:4:8 (1 cement; 4 Course sand: 8 graded stone aggregate 40mm nominal size) , plastered with 12 mm floating coat in CM 1:3 (1 Cement: 3 Course Sand) and making chanels in CC 1:2:4 (1 cement; 2 Course sand: 4 graded stone aggregate 20mm nominal size) as per standard design with man hole steps/RUNGS pocesse unique slip resistant with 3mm thick polypropelene coating over 12mm dia steel bar etc. complete as per the direction of Engineer in charge (Data derived based on DSR 19.7.1.1)

OD78594/2025-2026:Extra Depth for manholes of Size 90cm x90 cm cement concrete 1:1.5:3 (1 Cement: 1.5 Course sand: 3 garded stone aggregate 20mm Nominal Size

OD78619/2025-2026:Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge. Concealed work, including cutting chased and making good the wall etc. 160 mm pipe 6kgf/cm2

OD78622/2025-2026:Providing and fixing PVC moulded fittings/accessories for rigid PVC pipes, including jointing with PVC solvent cement with all labour charges and other incidental expenses as per th directions of the departmental officers, etc complete - 160 mm dia Elbow

OD79036/2025-2026:Providing and fixing 100kg C.I manhole cover

A SHIBU (BID ID -2254800)

Bidder Name

K Gopakumar

A SHIBU