E-temdar/10/NPA/2025/26

Laying and Jointing PVC Pipe. Heading

Excavation for foundation in Hard murum and boulders including removing the excavated material up to a distance of 50metres, beyond the building area and stacking and spreading as directed, dewatering, preparing the bed for the foundation and necessary back filling, ramming, watering including shoring and strutting etc. complete.(Lift from 1.5 m to 3.0 m.) By Mechanical Means.Page-154, SSR Item No.-21.12

Providing dry/ trap/ granite/ quartzite/ gneiss rubble stone soling 15 cm to 20 cm thick including hand packing and compacting etc. complete.Page-157, SSR Item No.-21.38

Providing and laying in situ/ready mix cement concrete of M-10 proportion with trap/granite/quartzite/gneiss metal in foundation including necessary form work, compacting and curing etc. complete.(with reversible drum type mixer with SCADA with fine agreegates of required specifications (Natural sand / VSI sand finely washed etc ).Page-81, SSR Item No.-11.02

Providing cast in situ / ready mix M20 grade cement concrete for head walls of CD work /retaining walls etc. including necessary formwork, compaction, finishing and curing etc. complete. (with reversible drum type mixer/concrete batch mix plant (pan mixer) with SCADA.Page-83, SSR Item No.-11.29

Filling in plinth and floors with contractors material/brought from outside and approved by Engineer incharge in layers of 15 cm to 20 cm including watering and compaction etc. complete.Page-157, SSR Item No.- 21.37

Providing and laying in situ / ready mix M-20 cement concrete of trap /granite /quartzite /gneiss metal for approach slab / Rigid pavement including compacting, finishing, curing etc. complete. (excluding reinforcement) (with reversible drum type mixer/ concrete batch mix plant (pan mixer) with SCADA with fine agreegates of required specifications (Natural sand / VSI sand finely washed etc ), cement 6.40 bags/cumt).I.NO.11.25

Providing and laying cement concrete pipe of IS 458:2003 NP-3 class of 900mm diameter in proper line, level and slope etc. complete.Page-82, SSR Item No.-11.16

Compressive Strength (3 set of cubes)

a) For sand = Royalty + surcharge (2%) + Distt. Mineral Foundation Cess (10%) = 211.95+4.23+21.19 = 237.37 Per Cum

b) For All Other Minerals = Royalty + surcharge (2%) = 211.95+4.23 = 216.18 per cum

Add 0.5% for labour insurance

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