Open Tender Notice for Annual Maintenance of Sahasralinga Tank, Bhubaneswar for 2023-24

Amount

Annual Maintenance of Sahasralinga Tank, Bhubaneswar for 2023-24

Item No.2: Surface dressing of the ground including removing vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m.

Item No. 3 : Earth work in excavation by manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge. All kinds of soil at Sahasralinga Tank, Bhubaneswar.

Item No. 4: Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Item No. 5 : Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works at Sahasralinga Tank, Bhubaneswar.

Item No. 6: Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : One or more coats on old work. at Sahasralinga Tank, Bhubaneswar

Item No. 7: Providing and fixing stainless steel ( Grade 304) structure as per approved design for PNB/Direction Board/Visitors Information board, made of Hollow tubes, channels, plates etc, including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same in a pit (0.3X0.3X0.4)m with necessary earth work and cement concrete (1:2:4). Write up of the PNB should be trilingual (Odia, Hindi and English) as per approved matter and etching in nature on the 18 gauge SS sheet (3'X2') including dismantling the old PNB wherever required and carriage to the office with suitable arrangement etc all complete as per approval of Engineer-incharge. at Sahasralinga Tank, Bhubaneswar.

Item No. 8: Providing stone work in plain ashlar with machine cut laterite stone in cement mortarCement mortar 1:3 (1 cement : 3 coarse sand), after necessary PCC work (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) below the foundation for Cultural Notice board. RCC slab in inclined manner should be provided on the top of the stone structure as per approved design. 30 mm sand stone veneering work of backing filled with a grout of average 12 mm thick cement mortar 1:3 (1 cement : 3 coarse sand) including pointing in white cement mortar 1:2 (1 white cement : 2 stone dust) with an admixture of pigment matching the stone shade should be provided. Trilingual wite up of the CNB should be etching in nature on 18 gauge SS sheet (304 grade) (900mmX600mm) and each language should be etched in seperate SS sheet with approved write up and fixed on the top of the sand stone veneered CC slab etc all complete as per direction of the EIC.

Item No. 9: Disposal of moorum/building rubbish/ malba/ similar unserviceable, dismantled or waste material by mechanical transport including loading, transporting, unloading to approved municipal dumping ground for lead upto 10 km for all lifts, complete as per directions of Engineer-in-charge. at Sahasralinga Tank, Bhubaneswar.

BIBHUDANANDA MOHANTY

CHITA RANJAN ROUTRAY