23/NIT/EE/PTCD/2026-27

Trimming of grown up trees by cutting branches up to 3.00 metre from gound level including disposal to dumping ground etc. complete as directed by Engineer-In-Charge.

Cleaning of terrace/loft water storage tank (inside surface area) upto 2000 litre capacity at all heights with coconut brushes, duster etc., removal of silt, rubbish from the tank and cleaning the tank with fresh water disinfecting with bleaching powder @ 0.5gm per litre capacity of tank, including marking the date of cleaning on the side of tank body with the help of stencil and paint and disposing of malba, all complete as per direction of Engineer-in-Charge. (The old date already written on tank should be removed with paint remover or black paint and if date is not written with the stencil or old date is not removed deduction will be made @ Rs. 0.10 per litre if during cleaning any GI fittings or ball cock is damaged that is to be repaired by contractor at his own cost and nothing extra will be paid on this account)

Cleaning of RCC water storage tank (inside surface) more than 2000 lits at all height with coco nut brushes,dusters etc removal of silt ,ec & mentioning thedate of cleaning as per direction of Engg-in-C.(in plot no 15-17,& plot-19)

Cleaning of RCC water storage tank (inside surface) more than 2000 lits at all height with coco nut brushes,dusters etc removal of silt ,ec & mentioning thedate of cleaning as per direction of Engg-in-C.(in Telephonebhawan,Patna)

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, all complete as per direction of Engineer-in-harge. (a) With cement mortar 1:4 (1 cement : 4 fine sand).

Renewing glass panes, with putty and nails wherever necessary including racking out the old putty: (a) Float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm).

Renewing glass panes and refixing existing wooden fillets: (a) Float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm).

Renewal of old putty of glass panes (length) .

Refixing old glass panes with putty and nails .

Providing & fixing White vitreous china water closet squatting pan (Indian type) along with "S" or "P" trap including dismantling of old WC seat and "S" or "P" trap at site complete with all operations including all necessary materials, labour and disposal of dismantled material i/c malba, all complete as per the direction of Engineer-in charge. (a) Long pattern W.C Pan of size 580x440 mm