Repair and maintenance of civil structure of lift scheme at RD 1044 of Jhambowali Choe.

Amount

Dismantling cement concrete plain 1:3:6 Mix (8.6) (c)

Dismantling cement concrete plain 1:2:4 Mix (8.6)(d)

Earth work in excavation in foundations trenches.e tc. in all kinds of soil where Pick-Jumper work not involved and not exceeding 2.0 metres depth including dressing of bottom and sides of trenches, stacking the excavated soil clear from the edge of excavation and subsequent around masonry in 15 cm, layers with compaction including disposal of all surplus soil as directed within lead of 30 metres. (6.6)

Water proofing of roof terraces, Basements, Retaining Walls, Water tanks etc with Zydex Zycoprime / Elastobar / Equivalent solution so as to form a water-resistant cementitious bonding coat and to form on-site seamless cross-linked elastomeric membrane on the concrete surface to reduce its porosity. Creating a cementitious elastomeric polymeric membrane of Elastobar and Zycoprime/Equivalent after application of Zycosil & Zycoprime Solution in New Construction. Take equal parts of Elastobar and Cement and form a paste. Add little water to the paste to make it brushable. Apply the paste on surface with brush. Leave the surace for drying for at least 4 - 6 hours to get elastomeric membrane. After this application, make one more layer of rough cementatios membrane using mixture of 1 Part of Zycoprime + 1 Part of Cement + 1 Part of fine sand. Apply paste on the surface with a brush to make a rough texture. Now your surface is ready to bond well with tiles/screed. (13.89

Earth filling under floors with surplus ordinary soil or soil containing gravel or kankar upto 40% excavated from foundation and taken only from outside the building plinth in 15 cm layers including ramming, watering and consolidating lead upto 30 metres . (6.8(a)(i))

Cement concrete grade M-10 (1:3:6) mixing by mechanical means using concrete mixer volumetric type (10.12 (a)(ii))

Cement concrete grade M-15 (1:2:4) mixing by mechanical means using concrete mixer volumetric type (10.13(a)(ii))

Cement concrete 1:2:4 gola 10cm x 10cm concave quadrant along junction of roofs with parapet wall finished smooth, where specially specified. (13.55

Providing and laying 60 mm thick factory made cement concrete interlocking Paving blocks of M35 grade manufactured by block making machine equipped with steel mould clamped to a strong vibratory table with hydraulic pressure for compaction of concrete as per IRC SP 63 -2014 and of approved size and design / shape laid in Ordinary Grey Colour and pattern over and including 40 mm thick compacted bed of coarse sand, filling the joints with fine sand etc, all complete as per directions of Engineer-inCharge. (CSR Item 14.138)

GI Sheet gutters 0.80mm thick semicircular 15cm diametre including fixing with clamps and making connections with rain water pipes. (CSR Item 13.22)

Providing and fixing 110 mm dia SWR U.P.V.C Rain water pipe (ring fitted type-A) as per IS:13592 including jointing during masonary complete as per specifications and to the entire satisfaction of Engineer-incharge. (If fixed on wall face clamp to be paid separatly as per respective item) (CSR Item 13.74)

Supply & erection of 'D' iron clamp 50mm x 6mm flat iron complete with fixing bolts and nuts (16mm x 200mm) including making holes in the pole as approved by Engineer-in-charge. (CSR Item 34.38(viii)

THE KUNRAN CO-OP L AND C SOCIETY LTD

THE BAKSHIWALA COOPERATIVE LABOUR AND CONSTRUCTION SOCIETY LLIMITED