DEPOSIT-Vikas Bhavan Section_ Urgent Renovation works for the Sewage System at Directorate of SCDD Thiruvananthapuram

16.83:Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

OD51159/2026-2027:Providing and laying of 60mm thick existing departmental interlocking cement concrete paverblock of M-30 grade, including 50mm thick compacted bed of coarse sand filling the joints with fine sand etc. all complete as per the direction of engineer in charge.

15.58:Demolishing R.C.C. work by mechanical means and stockpiling at designated locations and disposal of dismantled materials up to a lead of 1 kilometre, stacking serviceable and unserviceable material separately including cutting reinforcement bars.

OD51005/2026-2027:(Ref:19.7.1.1)Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand) with R.C.C. top with 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix ( 1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size,) inside plastering 12 mm thick with cement mortar 1:3 ( 1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) finished with a floating coat of neat cement complete as per standard design: Inside size 90x80 cm and 45 cm deep including C.I. cover with frame( heavy duty )560 mm internal diameter, total weight of cover and frame to be not less than 208 kg (weight of cover 108 kg and weight of frame 100 kg) :With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

OD50653/2026-2027:(Refered 19.18.3)Supplying and fixing C.I cover with frame for manhole of size 600X600 mm ( heavy duty) the weight of the cover to be not less than 220 kg (including Cover & Frame)

OD51060/2026-2027:Cleaning silt pit upto depth 50cm as per direction of site Engineer in Charge

OD51016/2026-2027:Cleaning the blocked up sewer manhole of size 0.60x.60 including disposal of black earth etc.

OD51058/2026-2027:Cleaning the fully blocked sewer lines with scavenger rod etc complete.

50.18.9.10.1:Providing and fixing PVC pipes includings jointing of pipes with one step pvc solvent cement, trenching , refilling & testing of joints complete as per direction of Engineer in Charge. 150 mm dia 6 Kgf/cm2