Drainage Works Tenders

Providing and laying at or near ground level factory made kerb stone of M- 25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm), including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge).

Cross Drainage work 34/11.1 - Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. I. Ordinary soil Upto 3 m depth

Supply, installation, Curbing and marking of FIBA approved synthetic modular suspended interlocking Sports Flooring (Tile) with specifications as size (340.8mmx304.8mmx15.8mm) :- weight not less than 370gm/Sft, thickness not less than 1.50 cm, UV resistant antiskid surface made of Polypropylene (PP), double layered structure / Mesh with side locks, minimum temperature bearing capacity -40°C to 70°C, stay for 24 hours, Ball rebound performance ≥ 90%, slip resistance 80s-110, vertical deformation :1.5mm-5mm & the Product shall be listed on official FIBA website. The product should be Modular Flooring with application of game lines and transition materials. The items should be inclusive of drainage, adjustment of poles, curbing of edges / corners etc. complete marking of game line with game line paint as per FIBA inclusive of all leads, lifts, GST and carriages etc. complete in all respects”.

Providing and laying at or near ground level factory made Kerb Stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm), including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge).NOTE:1) Nothing extra shall be paid for fixing the kerb stone after cutting into size for filling the gaps between kerb stone/ wall/ obstruction/ discontinuity/ other blocks at the edges/ around the unpaved tree edges etc.2) The contractor shall be responsible for implementing measures to mitigate rat infestation issues that may potentially damage the footpaths and tiles. This includes the application of pesticides, rat-killing medicines, chemicals & the incorporation of ground glasses with sand and soil beneath the tiles as deemed necessary to deter rodent activity.3) Only paved portion of the footpath will be measured for payment process (i.e. excluding of unpaved portion around trees, green patches, soil patches meant for green areas).

SH : X : DRAINAGE:-Construction of cement concrete drain 30 cm wide and 23 cm deep in cement concrete 1 : 3 : 6 (1 cement : 3 sand : 6 hard graded stone chips/shingle 40 mm and down gauge) 8 cm thick on sides and bottom and plastering on all exposed surfaces with 12 mm thick cement mortar1 : 3 (1 cement : 3 fine sand) including shuttering complete.

SH : X : DRAINAGE:-Construction of cement concrete drain 30 cm wide and 23 cm deep in cement concrete 1 : 3 : 6 (1 cement : 3 sand : 6 hard graded stone chips/shingle 40 mm and down gauge) 8 cm thick on sides and bottom and plastering on all exposed surfaces with 12 mm thick cement mortar1 : 3 (1 cement : 3 fine sand) including shuttering complete.