15th FC Tied IInd Insallment 25-26 Providing new borewell near Subbaiah shop in Subramaniyapuram water supply scheme, Erection of 1000 litre syntex opposite to Muppandal temple, Providing new borewell near Malaikinaru wss in Aralvoimozhi TP

Amount

Drilling of borewell anywhere in Tamilnadu including transportation from one place to another place with in Tamulnadu in alluvial soil or sedimentary strata of clay and sand or sand, stone shale pebbles boulders etc., by first taking a pilot bore of 140mm/150mm dia and then enlarging to required dia by direct or reverse rotarty mud and circulation method using Contractoros rig fuel, labour drilling betonite mud and water required for drilling at the site shown by the TWAD officers including costruction of mud pit (Only calyx drills are to be used)

Reaming from 140/150mm dia pilot bore to 300mm dia bore as directed by the TWAD Board Officers up to 60m depth ending from ground level

Labour charges for inserting PVC casing pipes assembly (with slots or without slots) in the drilled hole including the jointing the pipes with PVC Couplers with cement pase etc complete.

Conducting geo physical survey charges

Supply and delivery of following casing pipes confirming to IS Specification with ISI Marking etc complete

250mm pvc plain casing pipe

180mm pvc plain casing pipe

140mm pvc plain casing pipe

Supply and delivery of following pipes and specials confirming to IS Specification with ISI Marking etc complete

4sq.mm submersible cable

Nylon rope

50mm GM Gate valve

50mm GM Non return valve

50mm CI Motor Adopter

80mm GM Gate valve

50mm MS Clamp

50mm UPVC Column pipe

110mm HDPE pipe PE 100 PN-8

110mm HDPE Bend

110mm HDPE Tee

32mm pvc pipe 10ksc

40mm pvc pipe 10ksc

32mm GM Gate valve

32mm Tank Connector

20mm Tank Connector

20mm GI Pipe Nipple

20mm Brass Tap

20mm Float Valve

Solvent cement

Supply and delivery and fixing of 1000 Litre HDPE tank as per IS 12701/1996 including loading, unloading, transportation and labour charges for fixing of the GI pipes and specials for the pipe connection works including cutting, threading and fixing charges etc complete.

Supply and delivery of 7.5HP THREE PHASE SUBMERSIBLE PUMPSET with a duty condition of 300lpm x 75m head SUITABLE FOR 150MM DIA 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 continous rated two pole suitable wet type vertical squirrel cage induction motor as per IS9283 /1995

Earth work excavation and depositing on bank with an initial lead and lift in hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel, stoney earth, earth mixed with small size boulders for laying of pipe line including refilling the trench with excavated earth etc. complete

110mm HDPE pipe PE 100 PN-8

Lowering of following pipes and specials in to trench, laying to proper grade and alignment etc complete.

110mm HDPE pipe PE 100 PN-8

Jointing HDPE Pipes and Specials by butt fusion welding / electro fusion welding joints using fusion equipment as per ISO 21307-2011 and as per IS 7634 (part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc., complete as per directed by TWAD Board Officers

110mm HDPE pipe PE 100 PN-8

Testing of pipes for water supply with hydraulic testing equipment by filling with water (including cost of water) and testing to recommended pressure in convenient stretches and attending the bursts if any occured during the test, excluding the cost of pipes but including other incidential and operational charges etc., complete for the following diametres of pipes.

110mm HDPE pipe PE 100 PN-8

Earthwork excavation in all soils and sub soils except hard rock requiring blasting with initial lead and lift including re-filling the sides of foundation in layer of 15 cm thick watering , ramming ,depositing the surplus earth in the premises as directed by departmental officers etc., complete as per SS 20 B TNDSS NO: 23&24VI (S2), VII 9,10- 1m3 For Foundation

Plain cement concrete Using 1:4:8 mix (One cement, four Sand and Eight aggregates) using 40 mm ISS 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 the standard specifications. TNDSS NO: 28 V, VI (S2) V,VI (S5A) VII

Centering shrutting for RCC works by using MS sheets and angles etc. complete for strutting charges for drainage

Plain Cement Concrete 1:3:6 Mix (one cement, three Sand and six aggrigate) using 40 mm size ISS HBG metal from approved quarry 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. specifications.. TNDSS NO: 24

Plain cement concrete Using 1:2:4 mix (One cement, two Sand and four aggregates) using 20 mm ISS 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 the standard specifications

Brick work in cement mortar 1:5 mix using (One cement and five sand) using best quality of III class Country bricks of size (8 3/4"x4 1/4"x 2 3/4") for foundation including curing cost and conveyance of all materials to site and all labour charges etc., complete as per standard specification TNDSS specification No.31 & 31C- 10m3

Supplying and erecting centering to sides and soffits including supports and strutting with necessary cross bracing for plain surface such as RCC slabs rectangular beams all beams lintels etc., centering for soffits upto 3 meter height using mild steel sheet of size 90 cm x 60 cm x 10 mm gauge with MS angles of size 25mm x 25mm x 3mm laid over silver oak (CW) joists of size 10cm x 6cm spaced upto 90cm c/c and casurina props or 10 cm to 13 cm dia spaced at 0.750 cm c/c complying with standard specifications

Plain surface 0 to 3.30m hight

Curved surface 0 to 3.30m height

Supplying, fabricating and placing in position of mild steel or TMT rods, including cost of steel and binding wire and all labour charges for cutting, bending, tying and placing in position etc, complete as per SS. TNDSS NO: 97 V,VI (S6) VII (S6) VII-3

Reinforced cement concrete 1:11/2:3 (one cement one and half sand and three aggregate) using 20mm size I.S.S. metal including cost conveyance of materials to site and all labour charges etc., mixing laying consolidating curring etc., but excluding cost of steel etc., complete as per standard specification as per TNDSS NO: 30 V,VI (S3) VII-3

Supplying and fixing of steel door including cost and conveyance and all labour charges etc. complete

Plastering in cement mortar 1:4 (one cement Four sand) using 12mm thick including cost and conveyance of all materials and labour charges etc, complete as per standard specification. [MoRTH Specification: Clause:1000/1300]

Painting two coats with ready mixed Plastic Emulsion Paint S.I.358 Plastic emulison paint of'approved quality and colour over a priming coat, including thorough scraping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required including cost and conveyance of all materials etc.and all lobour charges etc.complete as per Standard specification and as directed by the departmental officers. TNBP No:66-A (Sl.No.358)

Painting two coats over new iron work with ready mixed paint of apprved quality and colour including cost of all materials and labour charges etc complete

Wiring with 2 x 1.5 sq.mm. (22 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories and with TW switch box and 5A FT switch with painting of suitable colour for open PVC light point / fan point (for electronic regulator) (5 points per coil) (SD-18)

Supply and run of 4 x 6 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V on 7 / 20 GI bearer wire for service connection mains (SD-68)

Supply and run of 4 x 6 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in 32mm dia GI pipe (Class 'B') suitably bent at both ends with necessary angle iron up right and end supports for mains (SD-73)

Supply and fixng of TNEB meter board suitable for 3 phase 63A service connection made up of suitable angle ironframe work of size 2 feet x 1-1/2 feet using angle iron of size 1-1/2" x 1-1/2" x 1/4" rigidly fixed on wall covered withhylem sheet of size 2 feet x 1/2 feet of 6mm thickness with necessary bolts and nuts supports and supply and fixing of 3 Nos. 63A fuse units (500V), 1 No. neutral link, copper earth flat of size 1" x 1/4" with inter connection of EB meter to fuse units by 16 Sq.mm PVC insulated copper wire with 1 No 63 Amp 30 MA Four Pole RCD / RCCB (Higher End) with suitable necessary connection with earth connection complete (SD-131)

Earthing as per PWD standard with an earth electrode of 2 metre Class 'B' GI pipe of dia not less than 32mm complete with necessary masonry work (SD-212)

Supply and fixing of 63A TPNMC switch with suitable angle iron frame work with MS cable entry boxes with earth connection only (SD-150)

Supply and fixing of 24W LED 2x2 square type Recessed fitting with LED (Higher end) on false Ceiling with suitable hanging support from ceiling with PVC unsheathed copper leads from terminals to the fitting.(SD-439)

Labour charges for the erection of 7.5HP submersible pumpset in borewell/openwell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required 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

Labour charges for linking the pipe line with existing main in proper grade and alignment etc complete.

Lettering and writing of scheme details on the pump room wall including cost of paint and all labour charges etc. complete

S.P.SUTHA (BID ID -1476266)