Directorate Of Municipal Administration Tender

1.14 - Earth work excavation for foundation of structure upto 3 mtrs. By mechanicle means as per drawing and technical specification, including setting out, providing shoring, strutting and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, filling back the excavated earth to the extent required and utilising / transporting the remaining earth upto 1.00km lead. including cost of labour, materials and HOM of machineries etc., complete Ordinary/Hard Soil.

2.34 - Providing hearting embankment using selected approved impervious soil from borrow areas in layers of 250 to 300 mm (before compaction) including cost of all materials, machinery, labour, all other operations such as collection of soil, spreading soil in layer of specified thickness, sorting out, breaking clods, levelling, sectioning edges / sides, watering, compacting to density control of not less than 95 percent using power roller etc., complete with all lead and all lifts

1.1 - Providing & laying 1500 Microns thick 6 m wide HDPE Geo membrane, over the synthetic clay liner

39.1 - Geotextile - 250 gsm

1.23 - Providing and Filling in foundation with granite / trap broken metal 40mm. and down size & with approved sand including hand packing, ramming, watering, including cost of all materials and labour with all lead and lift complete as per specifications. (derived from rate analysis)

1.23 - Providing and Filling in foundation with granite / trap broken metal 20mm. and down size & with approved sand including hand packing, ramming, watering, including cost of all materials and labour with all lead and lift complete as per specifications. (derived from rate analysis)

3.14.1 - Supplying and laying at site Factory made perforated hard HDPE subsoil drainage pipes pre-wrapped with 150 gsm Geotextile for subsoil drainage system ncludingall necessary coupling/ fittings for joints & back filling with aggregates. The pipe shall be manufactured from High Density Polyethylene HDPE). It shall be extruded into an open lattice wall structure, with 60% of the circumference consisting of open area and a 30% solid area along the invert. The product should satisfy the following parameters as below 1. Ring Stiffness as per ISO 9969: 2016 should be 0.8 kN/m2 2. Resistance to Acid with 3% HCl for 24 hrs without mass loss, change in colour, softening, cracking or spalling. 3.Resistance to Alkali with 3% KOH for 24 hrs without without mass loss, change in colour, softening, cracking or spalling. (Excavated material to be utlised in roadway at site) 110mm dia HDPE pipe

3.14.2 - Supplying and laying at site Factory made perforated hard HDPE subsoil drainage pipes pre wrapped with150gsm Geotextile for subsoil drainage necessary coupling/ fittings for joints & back filling with aggregates. The pipe shall be manufactured from High Density Polyethylene HDPE). It shall be extruded into an open lattice wall structure, with 60% of the circumference consisting of open area and 30% solid area along the invert. The product should satisfy the following parameters as below 1. Ring Stiffness as per ISO 9969: 2016 should be 0.8 kN/m2 2. Resistance to Acid with 3% HCl for 24 hrs without mass loss, change in colour, softening, cracking or spalling. 3. Resistance to Alkali with 3% KOH for 24 hrs without without mass loss, change in colour, softening, cracking or spalling. (Excavated material to be utlised in roadway at site) 160mm dia HDPE pipe

3.14.3 - Supplying and laying at site Factory made perforated hard HDPE subsoil drainage pipes pre-wrapped with 150 gsm Geotextile for subsoil drainage system ncludingall necessary coupling/ fittings for joints & back filling with aggregates. The pipe shall be manufactured from High Density Polyethylene HDPE). It shall be extruded into an open lattice wall structure, with 60% of the circumference consisting of open area and a 30% solid area along the invert. The product should satisfy the following parameters as below 1. Ring Stiffness as per ISO 9969: 2016 should be 0.8 kN/m2 2. Resistance to Acid with 3% HCl for 24 hrs without mass loss, change in colour, softening, cracking or spalling. 3. Resistance to Alkali with 3% KOH for 24 hrs without without mass loss, change in colour, softening, cracking or spalling. (Excavated material to be utlised in roadway at site) 200mm dia HDPE pipe