15TH FINANCE COMMISSION 2024-2025

Amount

Conselting Geophysical Survey Quality and quantity test and transporting charges etc., Rate as adopted by the Department of TWAD

Drilling of borewells anywhere in Tamilnadu including transportation from one place to another within Tamilnadu in alluvial soil sedimentary strata of clay and sand stone shale pebbles boulders etc., by first taking a pilot bore of 150mm/200 mm dia and the enlarging to required direct dia or reverse rotary mud circulation method using rotary rigs, fuel, labour and drilling bentonite and water required for drilling at site (Site will be showen by the TWAD BOARD officers) Including construction of mud pit(As per TWAD SR 24-25 Pg. no. 198 ,sl.12.ai) vol-II 0-60

Reaming bore well 200mm to 300mm Vertical bore well in Bolders area required depth by sugested depatmental officers etc.,complete(TWAD SR 2024-25. Pg.no.199. sl.no.12bi) Vol-II 0-60

Supply and delivery of 200mm dia PVC Casing plain pipes (TWAD SR 2023-24 Pg.no.22.sl.no.1. II qut)

Supply and delivery of 200mm dia PVC Casing Slotted pipes(TWAD SR 2023-24.Pg.no.22.sl.no.3. II.qut)

Supply and delivery of 200mm dia PVC End cap(TWAD SR 2024-25 .Pg.no.10.sl.no.11) Vol-II

Labour charges for inserting PVC Casing pipes assembly(with slots or with out slots) in the drilled hole including jointing the pipes with PVC Couplers with cement paste etc., complete, Supply and packing the Annular space with pebbles of size and quality as approved by the Exe.Engineers of TWAD Board. (As per TWAD SR 2024-25.Pg.no.201.sl.no.13a) Vol-II

Charges for developing the bore wells for the entire depth with suitable Air Compressor as directed by the departmental officer and conducting yield testing the bore well Using 600c of compressor(TWAD SR 2024-25. Pg.no.201.sl.no.13b Vol-II

Supply and fixing of ISI mark submersible 3 phase motor 75LPM X 200 mtr Head 7.5HP Pumpset 8-stage including transportation. As per IS 8034/2002( TWAD SR 2024-25. Pg.no.104.sl.no.29)Vol-II

Supply and delivery of ISI mark 10HP panel board and accessories as per specification in the shedule including extre fitting suitable for submersible pump sets (TWAD SR 2024-25. Pg.no.120.(11.1)sl.no.3) Vol-II

Supply and delivery of PVS insulator and sheated 4.00sq.mm 3 core flat type copper cable conforming to IS 694/1990 (TWAD SR 2024-25.Pg.no.124.(12.1)sl.no.2) Vol-II

Supply and delivery of UG/LT 35sq.mm 3.5. core 1.1.KV Grade Armoured Aluminium Conductor Cross Linked Poly Ethylene insulated PVC sheathed Cable Conforming to IS 7098 /1988 and as Amended Thereafter with ISI Marking (TWAD SR .pg.no.120. sl.no.6 )

Laying of 35sq,mm 3.5 core UG/LT Cable For laying Ground level including Earth work (As per Pg.no.122.(12.3) sl.no.1

Supply and delivery of 80mm GI Pipe (B class) (TWAD SR 2024-25.Pg.no.27.sl.no.6) Vol-II

50mm UPVC Column Pipe (TWAD SR 2024-25. Pg.no.7.sl.no.4)

80mm GM Gate Valve(TWAD SR 2022-23. Pg.no.45 .sl.no.1)

Supply and delivery of 200mm Bore Plate (TWAD SR 2022-23.Pg.no.45 .sl.no.1)

Supply and delivery of 80mm GM Gate valve (TWAD SR 2024-25.Pg.no.33 .sl.no.1) Vol-II

Supply and delivery of 80mm Non Return valve (TWAD SR 2024-25.Pg.no.33 .sl.no.2) Vol-II

Supply and delivery of 80mm GI Elbow (TWAD SR 2024-25.Pg.no.44 .sl.no.1) Vol-II

Supply and delivery of 80mm GI Union set (TWAD SR 2024-25.Pg.no.44 .sl.no.10) Vol-II

Supply and delivery of 80mm X 90mm PVC Reducer (TWAD SR- 2024-25.Pg.no.25.sl.no.(1.4)6 Vol-II

Labour charges for erection submersible pump set in bore well/ openwell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection lamps, pressure gauges upto the exteror wall of pump room and jointing the cables and twin earthing as per IE rules tec., complete and testing the pumpset and trail run for 10 days.(TWAD SR 24-25 Pg.No:204 Vol-II.sl.no.17c(i)

Supply and delivery of PVC 90mm 6Ksc pipe ISI mark (TWAD SR 2024-25.Pg.no.146.sl.no.II 5) Vol-I

Earth work excavation in all soils(TWAD SR 2024-25. Pg.no.191

Lowering (Laying) of 90mm & 110mm PVC pipes (TWAD SR 2022-23. pg.no.268.sl.no.11b(i)

Refilling of 90mm and 110mm PVC Pipe for earth work Excavation (TWAD SR 2024-25. Pg.no.191.)

Earthwork excavation and depositing on bank with an intial lead of 10m and lift of 2m in the following classification of soils as directed by Department officers. Hard stiff clay black cotton, hard red earth shales, murram, ordinary gravel, stoney earth and earth mixed with small size boulders for foundation SS 20B

Supply delivery and filling of Stone Dust in layer of not more than 15 cm thick including watering with all layers and consolidation complying with standard specification including cost and conveyence of sand at Site and all labour charges and all other incidential charges etc,. complete as per Standard Specification.

Levelling course in Cement concrete of mix 1:4:8 (One part cement, four part sand & eight part aggregates) using 40mm gauge hard broken including cost conveyance of all materials to site including labour charges for mixing, placing, ramming, curing, finishing etc, complete.

Brick work in CM 1:5 (one cement & Five Crushed Stone Sand (M- Sand)) using II class ground moulded bricks of size 9" X 43/8"X 2 3/4" including finishing, curing, etc., complete complying with standard specification

Plastering walls with cement mortar 1:4 (One cement four sand) 12mm thick including cost and conveyance of materials to site and all labour charges etc complete.

Painting two coats with approved cement paint over one coat of priming coat over cement plastered exposed surface of the Reservoir including cleaning, preparing the surface and curing etc., complete and as directed by Department officers.

Supply and delivery and fixing of HDPE tank as per IS 12701 / 1996 including loading, unloading, transportation and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting, threading and fixing charges etc., (1000 Litres)