CE/E/SE/Civil/NCTPP Stage III/ 14 /2024-25

Amount

Earthwork excavation for placement of Bio degradable septic tank and screening chamber, waste water collection pit and its connecting pipeline as directed by the Engineer in charge including cost of all materials, labour, lead, lift, curing, safety equipments, etc. complete.

Backfilling of earthwork after laying of 110 NB and 32 NB PVC pipeline as directed by the Engineer in charge with all leads, lifts, safety equipments,etc. complete.

Plain cement concrete M15 (1:2:4 mix) using 12mm to 20 mm size graded hard broken granite stone, etc., for placement of Bio degradable sepctic tank and construction of screening chamber and waste water collection pit as directed by the Engineer in charge including cost of all materials, labour, lead, lift, curing, safety equipments, etc. complete.

RCC M35 Grade concrete using 12MM to 20 MM HBG metal with Cement content of 375Kg/M³ for drain raft and its wall, drain sump raft and its wall including cost of all materials, labour, lead, lift, curing, etc complete.

Supplying, cutting, bending, binding and placing in position of reinforcement rod at all level and elevation for High strength deformed TMT Bars having characteristic strength of Fe 500 N/mm² of branded make or equivalent in all RCC work including cost of all material, lead, lift and binding wire (18 G)etc., complete as directed by the Engineer at site.

Charges for providing shuttering for construction & placement of Bio degradable septic tank and construction of 2 nos collection chamber rafts and its wall including cost of all materials, labour, lead, lift, curing, etc complete.

Supply and erection of RCC bio degradable septic tank of M35 grade of 24,000 liters capactiy including cost of all materials, supply of Bio-Antizyme with one year service, labour, lead, lift, curing, etc complete.

Laying of PVC of 6kg/cm2 Pipeline of 110 NB from Pre screening chamber to BIO degradeable septic tank, bio degradable septic tank to waste water collection pit as directed by the Engineer in charge with all leads, lifts, valves, safety equipments,etc. complete.

Laying of PVC of 10kg/cm2 Pipeline of 32 NB from waste water collection pit to existing nearby storm water drain as directed by the Engineer in charge with all leads, lifts, valves, safety equipments,etc. complete.

Placing of PVC water bar of 150mm wide with Single bulb at junction of RCC wall & raft including cost of all materials, labour, lead, lift, curing, etc complete.

Fixing of 2 nos. of SFRC Manhole cover size 90 x 90 cm and providing chicken mesh including cost of all materials, labour, lead, lift, curing, etc complete.

Cleaning of existing temporary septic tank nearby service building including hiring of septic tank cleaning vehicle, labour, etc., complete.

Removal, transporting and placing of existing septic tank cement rings at the location shown by TANGEDCO Engineer including hiring of hydra, labour, etc. complete.

Charges for Dewatering of seepage water during earthwork excavation, during the works of shuttering, concreting, deshuttering and during placement of bio degrable spetic tank and disposing the water into existing near by storm water drain as per the instruction of Engineer in charge with all leads, lifts, valves, safety equipments,etc. complete.

Providing shoring and strutting using necessary C.W planks 40mm thick and 8 cm to 10 cm dia casurina, vertical posts at every 500 mm c/c/of 4m height duly anchored 1.5m into the ground for firm support including placing and availing the two rows of planks of top and bottom and one midle row of casurina with strutts arrangements at top for safegrade of nearby BTG fencing, Dispensory building and BOP storm water drain during earthwork excavation as per instruction of Engineer in charge with all leads, lifts, valves, safety equipments,etc. complete.

Supply & erection of 2 nos of 1 HP motor, with 2.5 m2 electrical wiring and other asscories like MCB's, protection arrangements for motor for effluent evacuation to roadside drain as per instruction of Engineer in charge with all leads, lifts, valves, safety equipments,etc. complete.

SRI RAGAVENDRA ENTERPRISES (BID ID -1192433)