2025-2026 15TH CFC 2ND ALLOTMENT - KANADUKATHAN TOWN PANCHAYAT (WATER SUPPLY)

Amount

Drilling of borewell anywhere in Tamilnadu including transportation from one place to another place within Tamilnadu in alluvial soil or sedimentary strata of clay and sand or sand, stone, shale, pebbles, boulders etc., by first taking a pilot bore of 140 mm/150mm dia and then enlarging to required dia by direct or reverse rotatry mud and circulation method using Contractor’s rig, fuel, labour, drilling, betonite mud and water required for drilling at the site shown by the TWAD Officers including construction of mud pit (only Calyx drills are to be used).

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

Street Light Fitting OnlyDrilling 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.

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.

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

3 Pahse submersible motor 50 lpmX 75 m head Single Phase (IS 8034.(Asper TWAD Board Rate-2024-2025)

Panel board for 3 phase submersible motor)

4.0 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

32 mm UPVC Pipe

Nylon Rope

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

Supply and delivery of MS Kiosk of size 0.75m x 0.45m x 0.75m made up of MS angle of size 50mm x 50mmx 4mm alround covered with 16 gauge MS sheet and kiosk door made up of MS plates of size 25 mm x 3 mm including cutting, welding, grinding, locking arrangements and labour charges etc.,

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 TNEB meter board suitable for 32A single phase service connection with 32A fuse unit (500V) 32A neutral link and earth link(1"x1/8"copperflat)on TW plank of size 375mm x300mmx19mm with supporting TWreepers of1" thick and either side with painting with suitable bolt and nuts or fixing the TW plank on wall with earth connection and interconnection with 7/20PVCinsulated copper wire from EB meter to fuse unit with 1No 40 Amp 30MA Double Pole RCD / RCCB (Higher End) with suitable necessary connection SD 125

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for laying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officers

Supply and Delivery of 75 mm Hdpe Pipes including cost and conveyance.PN -10

Lowering HDPE Pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste.

Refilling the excavated earthwork(Vol 2 SOR 24-25 Page No - 192)

ARUN AVINASH MARIYASOOSAI (BID ID -1454804)