Mannargudi Municipality PROVIDING DEEP BORE WELL AT BIRUNDAVAN NAGAR NEAR GANDHI PARK IN WARD NO 03

Amount

Drilling of Borewells anywhere in Tamilnadu including transportation from one place to another with in Tamilnadu in alluvial soil sedimentary strata of clay and sand stone shale pebbles boulders etc. By first taking a pilot bore of 140 mm/150mm dia and then enlarging to required dia direct or reverse rotary mud circulation method using rotary rigs, fuel, labour and drilling bentonite and water required for drilling at site ( Site will be shown by the TWAD Board Officers) including construction of mud pit..( P.No:302,TWAD-2022-2023)

a,Up to 60m dpth ending below ground level

b,From 60m up to 90m depth ending from ground level

c,From 90m up to 120m depth ending from ground level

Reaming 200 mm dia pilot bore to 350mm dia bore as directed by the TWAD Board Officer. Twad 2022-2023 Page No:303

a,Up to 60m dpth ending below ground level

b,From 60m up to 90m depth ending from ground level

c,From 90m up to 120m depth ending from ground level

Supplying and delivery o f 200 mm dia following OD PVC blue casing pipe suitable for medium wells with excise duty as per IS 12818/2010 standard approved quality and make etc., complete as per the instructions of the departmental authorities. (Rate for 2022-2023 P.NO:22 in Rupees)

200mm PVC Casing pipe - Plain (CM)

2000mm PVC Casing pipe - Slot

2000mm PVC End cap

Labour charges for inserting PVC casing pipe assembly (with slots and without slots) in the drilled hole including jointing the pipe with cement paste etc., complete and supplying and packing of annular space with pebbles etc., complete as per standard specification

a) 200MM DIA PVC CASING Pipe(with slot and with out slot) P.NO:304(Rate for 2022-2023)

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. TWAD-2022-2023(P.No:305)

THREE PHASE SUBMERSIBLE PUMPSET 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 continuos rated two pole suitable wet type vertical squirrel cage induction motor as per IS9283 /1995 as amended there after, suitable for operation in AC three phase 415 V+/- 10 %, 50 HZ +/- 5 % (Duty LPM 300x100)

15 HP SUBMERSIBLE MOTOR P.NO:104 (Rate for 2022-2023)

15 HP THREE PHASE PANEL BOARD P.NO:115 (Rate for 2022-2023)

Supply and deliver of 4.0 sq.mm PVC insulated and sheathed 3 core flat type cable conforming to IS 694/1990 as per Twad schedule of rates 2019-2020

Supply and delivery of 90mm dia HDPE pipes -PE 100 with excise duty as per IS 4984/2016 including cost and conveyance of materials to work site etc completed as per standard specification TWAD -2019-2020(P.No:15) P.N.12.5

Spply And Delivery Of G I PIPES (MEDIUM) AS PER IS 1239/PART I/2004 etc completed as per standard specification

Spply And Delivery Of G.I. SPECIALS AS PER IS 1239/ PART II etc completed as per standard specification

80 MM Valve CI D/F SLUICE VALVE P.No: 65

80 MM C.I. D/F REFLUX VALVE P.No: 66

G.I. BEND

G.I. Elbow

G.I.Flange set

Rubber Sheet For Flange Set 80mm

M.S.Clamp set 80mm

Lowering GI pipes and specials in the trenches and laying to proper grade and alignment, jointing with GI Specials and as directed by the TWAD Officers

80mm to 100mm dia

Lowering HDPE pipes and specials to trench and laying to proper grade and alignment and as directed by the TWAD Officers

90mm to 110mm dia HDPE pipe

Earthwork excavation in all soils and subsoils to full depth as may be directed except hardrock requiring blastering inclusive of all shoring, strutting and bailing out water wherever necessary and depositing the surplus earth with initial lead and lift etc complete as per standard specifications.

Supplying and filling clear river Sand, Watering Ramming including Cost and Conveyance of all materials and Labour etc complete as per standard specifications.

Plain Cement Concrete 1:4:8 (one cement four fine aggregates and eight coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Providing and errecting centering for sides and soffits of reinforced cement concrete slabs or plane surfaces including strutting upto 1m height using MS Sheets of size 0.9Mx0.6M of 10 kg. stiffened with MS angle of size25mmx25mmx3mm laid over silver oak joists of size 100mmx65mm at 90cm c/c and supported by props 90mm to 130mm dia spaced at 75cm c/c including cost and conveyance of all materials and labour etc., complete as per standard specifications For Lintel, Sunshade&Roof slab.

Supplying fabricating and placing in position of MS/RTS rods including cutting, bending into shape, tying and placing the grill in position including cost of binding wire including cost and conveyance of all materials and labour etc., complete as per standard specifications

Cement Concrete 1:1-1/2:3 (One Cement, One and a half sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges centering and shutteri

Plastering with cement mortar (1:5) 12mm ,thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications (S.I.306)

Painting two coats with ready mixed Plastic Emulsion Paint approved quality and colour over a priming coat, including thorough scrapping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required etc, complete as per standard specification. - 10 sq.m

SERVICE CONNECTION ACCESSORIES L.T. 1100V PVC ALUMINIUM ARMOURED UNDER GROUND CABLE WITH ISI MARK 31/2 core 35 sq.mm. PVC Armoured UG Cable

Supply and fixng of TNEB meter board suitable for 3 phase 200A service connection made up of suitable angle iron frame work of size 3 feet x 2 feet using angle iron of size 1-1/2" x 1-1/2" x 1/4" rigidly fixed on wall covered with hylem sheet of size 3 feet x 2 feet of 12mm thickness with necessary bolts and nuts supports and supply and fixing of 3 Nos. 200A 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 19/16 PVC insulated copper wire with earth connection complete SD131

Supply and fixing of 100A TPN sheet double break switch with HRC fuse

Supply and Delivery Of Nylon Rope for Bore-well

200 Amps Porcelain Fuse Unit (500V)

Earthing arrangements with GI Earth Plate including charcoal and salt with necessary excavation inallsoils and to full depth asmay bere quired and masonrywork ,re-filling the side soffound ation with excavate dearth as per the standards pecification and asdirected by the Departmental Officers.

Labour charges for the erection of 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.TWAD board 2022-2023 P.No: 308

Above 10.00 HP to 20.00 HP

SK.ASSOCIATES (BID ID -826987)

S.MOHAN (BID ID -826291)