Thiruppathur Town Panchayat - 15th Finance Tied and Untied Grant -2023-2024 1st Installment

Amount

Drilling of 150mm dia borewells in allivual soil or sedimetary strata using rig by first drilling a pilot bore of 150mm dia direct rotary and circulation method using rig tools, fuel, labour drilling, benotonite mud and water required for drilling at the site shown by the departmental officer, drilling of 150mm dia pilot bore upto 30 m depth and below ground level.

Reaming from 150mm dia pilot bore to 300mm dia bore as directed by departmental officer upto 60m below ground level

Supply and delivery of 150mm blue plain PVC casing pipe (165mm dia OD -CS) as per standard specification(Cost including Excise duty

Labour charges for inserting PVC casing with or without slots into drilled hole including welding the joints etc complete and supplying and packing the annular spaces with pebbles of size and quality as approved by departmental officers for 150mm dia casing and stacking for premeasurement etc.

Charges for developing the borewell with air compressor of 600 cfm capacity (Minimum 8 hours) including transportation and fuel charges for compressor as directed by the departmental officers and conducting yield test by 'V' notch method etc complete

Drilling of 150 mm bore well in Hard rock formation using rig including transportation and fuel charges of Rig to site and all labour charges etc complete

Earth work excavation in all classes of Soils such as Hard Stiff Clay, Stiff Black Cotton, Hard red Earth, Shales, murram, ordinary earth, earth mix with 50% fair sized boulders etc., with initial lead and lifts including laying, Spreading, leveling, sectioning breaking clods etc., in all incidental charges etc., complete as per standard specification.

Cement Concrete of mix 1 : 4 : 8 (One Cement four sandEight aggregates) using 40mm gauge hard broken including cost conveyance of all materials to site including formwork and centering labour charges, transporting and placing in position including shoring, strutting, forming protective bunds, cofferdams bailing out of water labour for mixing compacting, finishing and curing, working at depths, tools and plants and incidental charges such as sheeting, shoring and bracing and their subsequent removal etc., complete as per standard specification.

Brickwork in cement mortor 1 : 5 (One Cement and five Sand) using best quality of country bricks of size 83/4x41/4x21/4 including all cost of materials and Labour Charges including Curing charges etc., Complete as per standard specification.

Collection supply and filling of well gravel filling approved quarry including cost and Conveyance of all materials to site and all labour charges for filling etc., Complete.

Plain Cement Concrete 1:2:4 (one cement, two fine aggregates and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

Centering for soffits of RCC slabs of plane surface like lintels, beams ,etc.,including strutting 3m high using mild steel sheets of size 90cm X 60cm X and B.G 10 stiffened with M.S angles of size 25mm X 25mm X 3mm laid over silver Oak (C.W) joists of size 10cm X 6.5cm (spaced at about 90cm c/c )and supported dy casurina props of 10cm to 13cm dia (spaced of 75cm C/C) complying with standard specification and directed - 10 m 2 (P & D)Data 38

Plastering in C.M. 1 : 5 to 12 mm thick including all cost and conveyance of all materials to site including cost of cement which will be purchared locally by the contractor and conveyance of the same to the actual work site and cost form work including watering curing and all leads of good potable water and all other.

Dadooing the walls with glazed tiles of 15 c.m x 15c.m 6mm size laid in cement mortor 1:2 mix 10mm thick and pointing with 0.40 kg white cement per m2 etc.

Supply and delivery of 2000 litres capacity HDPE tank of ISI mark including transportation charges to site and all labour charges etc complete(Asper TWAD Board Rate-2022-2023)

Supply and delivery of following materials as per ISI specification including cost and conveyance to site and all labour charges etc complete

1.5H.P submersible motor 15 lpmX90m head Single Phase (IS 8034.(Asper TWAD Board Rate-2022-2023)

Panel board for 1.5HP submersible motor)

2.5 sq.mm PVC insulted copper flat cable(IS-690/1990)

MS Bore clamp set using MS flat 10 x 3 mm for 5" bore pipe

M.s Bore cover

40mm UPVC Pipe

Nylon Rope

Errection for labours charges up to 5 HP submersible motor and pump set etc., completed

Supplying and Fixing of Good quality EB box (Size 0.75mX0.45mX0.75m using 50x50x4mm M.S.angle and 16Gauge M.S.Sheet and 25X3mm M.S.Plate)including cost and conveyance to site and all labour charges etc complete

Supply and run of 2x1.5 sqmm (22/0.3) PVC insulated SC unsheathed Cu. Conductor of 1100V grade on 7/20 GI bearer wire for service connection mains.(PWD standard data No.SD. 64).

Supply and run of 2x1.5 sqmm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade in 25mm dia GI pipe (Class ‘B’) suitably bent at both ends with necessary angle iron upright and end supports for mains(PWD standard data No.SD. 69).

Supply and fixing of 16A DP Switch with metal clad of 500V with F&N (Side Handle) on suitable TW Board with earth connection only. (PWD standard data No.SD. 141).

Supply and fixing of TNEB meter Board suitable for 32A Single Phase service connection with 32A Fuse unit (500V)32A neutral link and earth link (1" x 1/8" Copper flat) on TW plank of size 375mm x 300mm x 19mm with supportingTW reepers of 1" thick an either side with painting with suitable bolt and nuts for fixing the TW plank on wall withearth connection and inter connection with 7/20 PVC insulated copper wire from EB meter to fuse unit.SD 125

K SUNDARA PANDIAN