SDSTPS

Earth work Excavation/stripping and removal of slipped soil portion, Levelling, consolidation, filling cracks, removal of weeds in dry condition from the D/s slope dyke bund by mechanical means including disposing of the same with a lead up to 50M and all leads and lifts, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per the technical specification 305 MORD / 304 MORTH for finished item of work and as directed by Engineer incharge.

Supply and installation of Geo textile of 200 GSM shall conform to IS 16393: 2015 Class 1 including cost and conveyance of all materials, labour, leads, lifts, equipment etc., for completion of work as per the direction

Providing and constructing of sand filter using clean approved sand satisfying filter creteria as approved by the department including cost of all materials, leads and lifts, seignorance charges, machinery, labour, compacting, etc., complete for finished item of work asdirected by the Engineer incharge.

Supply and stacking the gravel at various locations along the ash pond bund of SDSTPS with a length and as directed by the Engineer in Charge.

Providing Gravel cover on slopes of bund with all lifts and leads, Cost of materilas, seignorage charges, spreading, grading to required slope and compaction to meet the requirements in Table 300.2 as per Technical Specification Clause 303 MORD / 305 MORTH, by using machinery for finished item of work as directed by the Engineer incharge.

Providing and laying Hariyala or other approved quality turfing sods for newly formed slopes with compacted soil of raised ash pond bund over 20 mm thick sand backing including cost of all materials, machinery labour including preparing surface, spreading sand, watering for 15 days etc., complete with all lead and lifts for finised item of work as directed by Engineer in charge and shall be as per Clause 307 MORTH for turfing with sods .

Providing and constructing 6mm-12mm graded aggregate layer from approved source including cost of all materials, seignorage charges, machinery, labour, etc. as per the drawing, complete for finished item of work gradation of drain filter media shall conform to Clause 7 of IS 9429:1999 and as per the direction of Engineer in charge.

Providing and constructing 20mm graded aggregate layer from approved source including cost of all materials, seignorage charges, machinery, labour, etc. as per the drawing, complete for finished item of work gradation of drain filter media shall conform to Clause 7 of IS 9429:1999 and as per the direction of Engineer in charge.

Providing and constructing 40mm graded aggregate layer from approved source including cost of all materials, seignorage charges, machinery, labour, etc. as per the drawing, complete for finished item of work gradation of drain filter media shall conform to Clause 7 of IS 9429:1999 and as per the direction of Engineer in charge.