Providing New bore Well With Mini Power Pump to Gangaiyamman Kovil Street Ward No.06 in Madhuranthagam Municipality

Amount

Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel,stoney earth and earth mixed with small size boulders SS.20B and Sand, silt or other loose soil, wet sand,or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hardrock requiring blasting inclusive of shoring shuttering and baling out water and cleaning and levelling the site etc.,complete 10 cum

Supply and delivery of following PVC Pipes with ISI Make 6kg including cost of conveyance all materials and transport charges etc. complete.63mm 6ksc PVC Pipe

Lowering PVC/ DWSC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste.

Refilling with excavated soil (other than sand) complying with the standard specification for filling in foundation and basement Etc

Conducting Geophysical survey, quality and quantity test and transportation charges etc, (This includes labour charges in the field, rent of the vehicle for reaching the place, rent of the instrument and excluding charges for the geologist)

Drilling of borewells of size 4" to 5" dia. in sedimentary formation using hand boresets including insertion of casing pipes and removal of casing pipes etc., including collection of samples as directed by the TWAD Board Officers.

Supplying and delivery of Special Plain Blue 150mm Casing Pipes for Bore Wells. The rate including cost and conveyance of materials. Complete

Labour Charges for inserting 150 mm PVC Casing pipes assembly (with slots or without 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 executive engineers of TWAD Board

Supply and delivery of 1HP single phase wet type submersible pump set confirm to I.S. 8034 with ISI marking as per specification. The Motor fitted with pump should be suitable for insulation in 150mm dia bore well discharge of pump 20 LPM and head 80mts etc. complete as per standard specification. 20 X 70

Supply and delivery of HDPE PIPES FOR SUB-MERSIBLE PUMP IN BORE WELL Class-5 (1 MPa or 10 kg./cm2 pressure) including cost of conveyance of all materials and transport charge etc complete.32 mm Pipe

Supply and delivery of PVC and GI specials including cost of conveyance all materials and transport charges etc. complete

80mm MS clamp

150mm End Cap

32mm GI adopter

32mm GI pipe Nipple

32mm GI Elbow

32mm Flange Set

32mm GI Hex Nipple

Nylone Rope

32mm GI Pipe

32mm GI Non Return Value

Supply and delivery of 2.5 Sq.mm Submersible PVC insulated and sheathed 3 core Flat type copper cable confirming to is 694/1990 ISI Mark etc. completed as per standard specification.

Construction of HDPE PVC Tank basement pedestal with brick in Cement motor 1:5 mix with 8 3/4" , 41/4," 2 3/4" including cost and convenyence of all materials and all labour charges and plastering in cement motor 1:5. 12mm thick etc complete., with as per standard specifications.

Supply and delivery and fixing of 1000 litres 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.,

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.,

Labour charges for the erection of 1 HP submersible pump set in bore well including fixing and jointing and submersible cable with proper clamps up to the starter to the required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauge up to the exterior wall of the pump room and erection of panel board consisting of TPCIN switch starter, voltmeter, Ammeter 3 pilot (indicating) lamps, capacitor, single phasing prevented water level guard and laying and jointing the cable and twin earthing as per I.E. rules etc. complete and testing pump sets and trial run for 7 days.

Supply and delivery of Single Phase Panel Board as direct online starter confirming to IS13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/single Phase/50HZ(± 5%) and 230 V(±10%) including Ammeter, Voltmeter, Thermal Overload relay, 16 Amps 2 pole Magnetic Contactor with under Voltage protection, Indication lamp, starting capacitor, running capacitor and On/Off Push button switches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVC insulated cable, powder coated vermin proof box including the capacitor (the cost of capacitor is to be taken separately)

Electrofusion tapping saddle PE 80 blue, PN 12.5 with female threaded metal insert of SS 304 as per standards BS EN 12201 tested as per BS 6920 for drinking water in WRC NSF ltd, UK. (Non Wrap with top loading type). Sizes:63mm to 315mm dia distribution HDPE pipes.

Supply and run of 2 of 4 sq.mm. (56 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V on 7 / 20 GI bearer wire for service connection mains SD-65

Supply and run of 2 of 4 sq.mm. (56 / 0.3) PVC insulated SC unsheathed copper 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 SD-70

Earthing as per the ISI specification with an earth electrode of 2.10metre Class'B' GI pipe of dia not less than 40mm with copper earth plate of size 125mmx50mmx6mm with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry SD211

Add GST 18%

G.THIRUNAVUKKARASU WORK CONTRACT (BID ID -1447865)