Flushing borewell with Ward 15 Pappiyanpatti Kanmai, Ward 11 Jallipatti Rajendran Near House Ward 5 Valliyammai street Ladies Toilet Near in Thenkarai Town Panchayat

Amount

Earth work excavation in all soils and sub soils exceipt hard rock requiring blasting with intial lead and lift including re-filling the sides of foundation in layers of 15cm thick watering, ramming, depositing the surplus earth in the premises as directed by departmental officers etc., complete asper standard specification. as per SS 20 B TNDSS NO: 23 & 24 VI (s2), VII 9,10

Plain Cement concrete Using 1:4:8 mix (one cement, Four sand Eight aggregates) using 40mm ISS gauge HBG metal including cost and conveyance of all materials to work site and all labour charges for mixing, laying, consolidating and curing etc., complete as per standard specification. TNDSS NO: 28 V, VI (S2) V, VI (S5A) VII

Brick work in Cement mortar 1:5 (One Cement Five Sand) mix using country bricks of size 8-3/4x4 1/4" x2 3/4" including all cost and conveyance of all materials as per Standard Specification TNDSS NO: 31 & similar to 31C V, VI (S5) VII

Plastering with Cement mortar 1:5 (one cement five sand) mix 12mm thick including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing laying and curing etc complete complying with std specification TNDSS No: 56 & 57

Painting with Two Coats with Weather sealed Exterior emulsion Paint as instructed by the departmrntal officers including Preparation of surface curing, etc complete in all floorscomplying with standard specification. ( The Colour and shade of the paint shall be got approved by the departmental officers.)

Charges for developing the Borewell with air compressor of 600 CFM capacity (Minimum 8 Hours) including transportation, labour and fuel charges for compressor as directed by TWAD Officers and conducting yield test by 'V' notch method.

Supply and delivery of 2HP Single phase Submergeble Pumpset as per Is 8034 with out Panal Board including all labour charges etc (15 Lpm x 125mHead) ( TWAD SSRB S.No - 2/18 )

Supply and delivery of 2 HP Single phase Panal Board With two level gurd and Auto Start including all labour charges etc Complete ( TWAD SSRB S.No - 11)

Supply and Delivery and fixing ofHDPE tank of as per IS1 12701/1996 inculding,unloading,transportation and labour charges for fixing of the GI pipes and Specials for Pipe connection works Inculding cutting,threading and Fixing charges etc., Complete

1000 litre HDPE Tank for R.R.Park

Supply and delivery of pipes and pipes specials including all charges etc.,Complete

32 mm UPVC Pipes Class V

MS Bore Cover

MS Clamp Set

2.5 Sqmm 3 core Flat cable

32 mm GM NR Valve

Laboar charges for the erection of submersible pumpset in Borewell including fixing jointing submersible cable with proper clamps up to starter to required depth ande also fixing of riser pipes to the recquired depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, voltmeter, Ammeter, Three pilot (indicating) lamps capacitor single phasing preventor, Water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days

S. Moorthy