Providing of new borewell arrangements at Anna Nagar Thenparankundram in ward 97

Amount

Providing Geological survey to fix the borewell point

Drilling 150mm dia borewell in all kinds of soils expect hood rock by first taking pilot bore and than enlarged to the required dia to enable to inserting the P.V.C. Casing pipe by directed rotary mud and circulation method including all labour and Water etc..

Supply of 150mm dia P.V.C. Casing pipe

Labour charges for inserting 150mm PVC casing pipes assembly (with slot or without slots) in the drilled bore including jointing the pipes etc complete.

Drilling of borewell anywhere in-Tamilnadu including transportation from one place toanothar place within Tamilnadu in alluvaial soil or sedimentary strata of clay and sand or sand, stone, shale, pebbles, boulders etc., by first taking a pilot bore of 140/150mm dia and then enlarging to requierd dia by direct or reverse rotatry mud and circulation methd using contractor's rig, fuel, labour, drilling, at the site shown by the Deparment Officers including construction of mud pit.

Developing the borewell with air compressor of 300 cfm capacity (min 8 hours) including transportation labour and fuel charges for compressor as directed by corporation yield test by ''V'' notch method.

THREE PHASE SUBMERSIBLE PUMPSET SUITABLE FOR 150MM DIA-3HP BOREWELL AS PER IS 8034/2002 WITHOUT PANEL BOARD Supply and delivery of clear water vertical wet type submersible pumpset suitable for 150mm dia borewell conforming to IS 8034/2002 as amended thereafter and BEE 3 Star Rated capable of discharging noted LPM against head of water column due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze or Cast SS impeller, brass screws and CI FG 200 grade pump bowl/diffuser with ISI mark. The pump shall be directly coupled to a continuos rated two pole suitable wet type vertical squirrel cage induction motor asper IS 9283 /1995 as amended there after, suitable for operation in AC three phase 415 V+/-10%, 50HZ +/- 5 % , 50 lpm x 100mtr

THREE PHASE PANEL BOARD- D.O.L. WITH TWO LEVEL GUARD AND AUTO START Supply and delivery of direct online starter confirming to S13947 and IEC 947 suitable KW rating for operation in AC/single Phase/50HZ(± 5%) and 415 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). 3Hp submessible

Supply and delivery of PVC insulated and sheathed 4.0sqmm copper cable conforming to IS 694/1990 suitable for submersible pump set.

Supply and delivery of MS Kisok of size 0.75m x 0.45mx0.75m made up of MS angles of size 50mm x 50mm x 4mm alround covered with 16gauge MS sheet and kiosk door made up of MS plates of size 15mm x 3mm including cutting, welding, grinding locking arrangements, labour charges etc., complete

Supply of PVC pipe and G.I pipes and PVC pipe & Specials. 40mm UPVC Pipe

Nylon Rope

32mm GM Gate Valve

32mm GM Non Return Valve

32mm GI Elbow

32mm PVC Pipe

32mm PVC Coupling

32mm PVC Tee

32mm PVC Elbow

20mm Tap

40m Clamp Set

150mm Borewell cover

Labour charges for erection of submersible pump set bore well including fixing and jointing submersible cable with proper clamps pressure gauge up to the exterior wall of pupm room kisok and erection of panel board consisting of TPCIN switches starter volt meter ammeter three indicator tamp capacitor single phase preventor ater level guard laying and jointing if cables and earthing complete the pumpset on trial for 3 days..

Supply and delivery of 2000 lit capacity 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.,complete as per standard specification.

Construction of inspection chambers of following sizes with earth work excavation for foundation with Dust Filling 10mm thick and Plain cement concrete bed in C.M.1:5:10 using 40mm HBG jelly 10mm thick for foundation, 23cm thick brick wall work in C.M.1:5 for chambers, Inner and Outer Plastering with C.M. 1:3 12mm thick, benching, channelling, 75mm thick RCC loose slab covering in C.M.1:2:4 mixusing 20mm blue granite jelly including necessary reinforcement, etc., complete

Labour Chargesfor over head wiring from EB pole to pump room by fixing 32mm dia GI pipe to the required height over roof slap of pump room ads directed by EB authorities including fixing copper wire in four layers and insulated with proper reels wire requiered MS Clampset supp delivery and fixing of all materials such as borewell cover clamp set U kondi 7/20 GI wire insulated reels 24 18 TW meter board 10x4 aorial board PVC tape roll copperd earth plate GI bolt and nut with washer nutral link PVC inslted copper wire (7/20 wire upto 10HPm 7/16 wire above 10hp) 1"PVC encasing pipe 332AMPS fuse carroar 6no 10HP and 60amps fuse carrier

Providing Rain Water Harvesting arrangements in corporation building by inserting of 150mm PVC slotted casing pipe, including earth work excavation for 900 mm precost cement Ring 5nos filling with One, three, Fifth Rings are 40mm metal and Two and Fourth Rings are Sand providing necessary pipe line arrangements eith std specification etc, complete

Add GST 18%

SELVAKUMARI

PITCHAIMANI N