NNT 2024-25 Extension of Pipeline in All Ward in Punjai Thottakurichi Town Panchayat, Karur District.

Supply,delivery of DI K9 S/S tyton joint pipes of 5.0m length for potable water supply as per IS specification no. 8329 /2000 and as amended from time to time with ISI marking of the following sizes and for delivery at site including all taxes, duties, loading, unloading, freight stacking and as directed by Engineer-in-charge 100 mm DI K9 CLASS

Supply of the following DI D/F PN10 pipes and specials as per IS specifications 100mmx5m DI D/F pipe (Water Carrying)

Supply of the following UPVC 6 KSC pipes and specials as per IS specifications for Cable 50 MM UPVC 6 KSC pipe (Power Cable Cover Pipe)

50 MM UPVC Coupler

Supplying and conveying to site, the following sizes of HDPE pipes of class PN6 (PE-100) confirming to IS:4984/2016, as specified in Technical specifications in standard lengths including labour charges for loading, unloading and stacking at site and transportation charges etc., complete as per standard specifications and as directed by the Engineer in charge. 90 mm HDPE PN6 Class Pipe

Supply, delivery of Ductile Iron Specials As Per IS 9523/2000 including unloading, transportation and stacking charges, conveyance to work site etc., complete as directed by the Engineer in charge. DI D/S Specials (100 mm to 200 mm)

Supply, delivery of HDPE Specials As Per IS 1736-1995 including unloading, transportation and stacking charges. Specials for HDPE pipes as per IS 8360/1977/ Part I(Reaffirmed 1992) Part II and III (Reaffirmed 2002). Reaffirmed to IS 4984-2016 conveyance to work site etc., complete as directed by the Engineer in charge.HDPE Bends - 90° - PN6 Class For Distribution System 90mm

HDPE Equal Tee - PN6 Class For Distribution System 90mm x 90mm x 90mm

90mm HDPE EndCap

DI D/F Gate Valves with Specials: 'Supply and Delivery of DI D/F Gate valves (Soft Seated) resilient seated softsealing gate valves (sluice valves) with body bonnet of ductile cast iron of gradeGGG40 or equivalent grade, wedge fully rubber lined with EPDM, replaceable spindlenut, without gland packing and with 3 O-Ring protection on the shaft and seals ofNBR and the valves should be of vaccum tight and 100% leak proof with face toface dimentions as EPR BS 5163-89/ ISI 14846-2000/ DIN 3202 F 4. All the valvesshould be with electrostatic powder coating both inside and outside with pocketless straight thro' body passage. All the valves are to be compatible for burriedapplication with pressure rating PN 10/16 and Supply, delivery of Ductile Iron Specials as Per IS 9523/2000 including unloading, transportation and stacking charges for fixing of valves with specials including labour charges for lowering, laying, jointing etc complete as directed by Engineer in Charge DI D/F Gate Valves with Specials 100 mm DI D/F Gate Valve PN 16 in 100mm DI main with fixing of DI Specials as per IS 9523/2000 including loading, transportation and Stacking Charges as per the following sizes as per the drawing, details of valves and specials as below

100 mm DI D/F Gate Valve PN 16 - 1 No 100 D.I.Flg /skt T.P. - 1 No 100 D.I.Flg /spgt T.P. - 1 No Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS-638(1979) and M.S. bolts and nuts of IS 1364-1 (2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete - 2 Nos - 100 mm Jointing the C.I/ D.I-S/S pipes and specials with neat cement or cement mortar and spun yarn including caulking the joints, curing. (including cost of jointing materials)- 2 Nos- 100 mm Civil Works Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below, on Linear measurement for laying of pipes for water supply and sewerage works in the following Classification Hard stiff clay, stiff black cotton, hard red earth, shales, murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil as directed by Departmental officers. 90 mm HDPE PN6 Class Pipe

100 mm DI K9 CLASS

100mmx5m DI D/F pipe (Water Carrying)

Refilling with excavated soil (other than sand) complying with standard specification for filling in pipe line works having bed width of 1.25m and below on Linear measurement as directed by Departmental officers. 90 mm HDPE PN6 Class Pipe

100 mm DI K9 CLASS

100mmx5m DI D/F pipe (Water Carrying)

Lowering HDPE pipes

and specials to trench and laying to proper grade and alignment complete as per standard specifications and as directed by the Engineer in Charge. 90 mm HDPE PN6 Class Pipe

100mmx5m DI D/F pipe (Water Carrying)

Lowering of D.I Pipes and specials in the trenches and laying to proper grade and alignment complete as per standard specifications and as directed by the Engineer in Charge. 100 mm DI K9 CLASS

Lowering PVC/ DWSC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste. 50 MM UPVC 6 KSC pipe (Power Cable Cover Pipe)

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 Engineer in Charge. 90 mm HDPE PN6 Class Pipe

100mmx5m DI D/F pipe (Water Carrying)

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to the required specifications with M.S. bolts and nuts, complete.(including cost of jointing materials) 100 mm DI K9 CLASS

100 mm DI K9 CLASS

50 MM UPVC 6 KSC pipe (Power Cable Cover Pipe)

Testing of M.S. / C.I. / D.I / P.V.C. / H.D.P.E / pipes with hydraulic testing equipment by filling with waterand 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. 90 mm HDPE PN6 Class Pipe

Valve Chamber Size 1.6 m x 1.1 m x 1.4 m

Valve Chamber Size 2.0 m x 1.5 m x 1.3 m

Disposal of surplus earth including loading & unloading, conveyance within a distance of 5 Km and spreading as directed by the Engineer in Charge. For Pipe Quantity and Road Restoration

Labour charges for cutting open roads in BT / WBM for laying of water supply pipe line measurement as directed by the Engineer in Charge.

Valve Chamber :Construction of masonry valve chamber: 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 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 Plain Cement Concrete 1:4:8 using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification Brick work in CM 1:5(one cement & five sand) using ground moulded country bricks of size 8.75 inch X 4.25 inch X 2 3/4 inch standard specification including finishing, curing, etc., complete complying with standard specification - 100cft Plastering with cement mortar (1:3) 12 mm thick in all floors including cost and conveyance of all materials to site and labour charges etc, complete complying with standard specifications (S.I.309) RCC (M20) Precast Slab of 0.15m thickness using 20mm thick hard broken stone jelly and river sand excluding the cost of reinforcement grills and fabrication charges but including moulding, curing, finishing charges and fixing in position neatly complying with standard specification and as directed by the Departmental Engineer etc. complete- Supply and Fixing of Cut Stone Slab all faces dressed including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification CI surface box at a of size 100x125x150 mm conforming to IS 3950 having hinged and weighting not less than 33 kg.The surface box shall be fixed on top of the RCC cover slab during the casting of slab for key rod operation. The surface box shall be painted with 3 coats of black bitumastic paint Refilling the trenches with suitable excavated earth available in layers of 150 mm thick, watering, ramming & consolidation complete as directed by the Engineer in charge Conveyance of excess earth to a distance not exceeding 5km as directed by the Corporation Engineer including cost of loading, transportation and unloading charges etc complete (Total Earthwork Quantity - Refilling Quantity)Valve Chamber Size 1.2 m x 1.0 m x 1.2 m

Below GL from 1.50 m upto 4.5 m Depth

P.C.C 1:4:8 (one cement, four sand and Eight coarse aggregate) using Ordinary Portland cement and 40 mm H.B.G stone including mixing concrete, laying, curing and compacting of concrete etc., complete and as directed by the engineer in charge. Below GL upto 1.5 m Depth

BARRICADING FOR PIPELINE WORKS FOR THE WSS WORK: Barricading work (Where, there is less traffic areas and broader roads etc.) for laying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia and 1.80m height) vertical with horizontal poles in three rows including painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including fixing charges and fixing 75mm dia reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete and as directed by the engineer in charge.

Supply, delivery and fixing of enameled water level indicator of approved design and pattern (graduation in metric system) with required all accessories as directed by Departmental Officers.

P.C.C 1:2:4 (one cement, two sand and four coarse aggregate) using Ordinary Portland cement and 20 mm H.B.G stone including mixing concrete, laying, curing and compacting of concrete etc., complete and as directed by the engineer in charge. Below GL upto 1.5 m Depth

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 with intial lead and lifts and cleaning and levelling the site and refilling etc.,complete First Depth of 2 M

Second Depth of 2 M to 3 M

Earth work excavation for foundation in Soft disintegrated rock,laterite,soft rock or kankar,not requiring blasting complete and as directed by Departmental Officers First Depth of 0 M to 2 M

Above GL Upto 4.5 m Height

Providing and laying in position Standardised Concrete Mix M-20 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 325Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without impairing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of sand, but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the Engineer incharges - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS staandards. (No separate payment will be made by the Department for the excess usage of materials) Below GL upto 1.50 m Height

Below GL 1.50 - 4.50 M DEPTH

Above GL 0 -4.50 M

Above GL 4.5 -7.32 M

Above GL 7.32-10.98M

Above GL 10.98 -14.64M

Above GL 14.64-18.3 M

Above GL 18.30m and upto 21.96m

RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the Engineer incharges - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS staandards. Below GL upto 1.50 m Height

Plastering with cement mortar (1:5) 12 mm thick in all floors including cost and conveyance of all materials to site and labour charges etc, complete complying with standard specifications and as directed by Departmental officers.

Special ceiling plastering with CM 1:3 mix 10mm thick complying with standard specification and as directed by the Departmental Officers.

Weathering course with concrete broken brick jelly of 20mm size in pure slaked lime (No sand to be used) over roof slab the proportion of brick jelly to lime being 32:12.5 for required depth of 80mm for giving required slope and thickness to roof as required

Brick work in cement mortar 1:5 (one cement and five Msand) using country bricks (specially moulded for well steining) of size 8¾" x 4¼" x 2" for steining of 45 cm thick for infiltration well including curing etc. complete and as directed by Departmental officers. Above GL Upto 4.5 m Height

Fully panelled double leaf window W1 - 0.90 x 1.20m

Fully panelled single leaf Ventilator - V -0.45 m x 0.60 m

Painting two coats for Interior surface with approved Interior 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.

Painting two coats for Exterior surface with approved Exterior 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.

Supply, delivery fabrication and placing in position of MS, RTS rods for reinforcement for binding ring, pilasters, roof slab and well curb including cost of binding wire etc. complete and as directed by Departmental Officers.

Supply and Delivery Fabrication of MS doors and windows with outer frame and shutter frame in MS angle of size 40mm x 40mm x 6 mm with MS flat 25mm x 25mm x 6mm and MS sheet of 18 gauge including ventilating arrangements using 20mm square MS rods with locking arrangements including two coats of approved enamel paint over coat of red oxide including cost of angles, plates, sheets, fabrication charges, cost of hold fast and transportation charges etc., complete. Fully panelled double leaf Door - D - 1.00 m x 2.00m

Square Column 0-3.30m

Providing steel centering using MS plate of size 90 cm x 60 cm - 13G to 10G thick welded with 25 cm x 3 mm MS angles supported with country wood scantling of size 10 cm x 6.5 cm at 50 cm c/c strutting with

casuarinas props of 10 cm to 13 cm dia etc. complete and as directed by Departmental officers.Plain Surface 0-3.30m

Circular Column 0-3.30m

2nd Depth of 2m

3rd Depth of 2m

4th Depth of 2m

5th Depth of 2m

6th Depth of 2m

Porous concrete in CC 1:4 (One cement and four hard broken granite jelly of a size 20mm) for steining of infiltration well excluding cost of centering but including curing etc., complete and as directed by the Engineers @ well curb including all labour charges etc, complete.

Plugging the bottom of the well with coarse sand of approved sizes and grade as directed by the Board officers. Well curb triangular portion including all cost and conveyance of materials to site and all Labour charges etc, complete. Coarse sand passing through a sieve of four meshes to 2.5 centimetres and retained in a sieve of ten meshes to 2.5 centimetres and filling it under water (10 mm Stone)

100 mm DI D/F Pipe from Suction Side to 100 mm Diameter Gate Valve, Reflux Valve in Delivery Side with necessary specials and jointsSupply , delivery and fixing of GI/CI D/F pipes and specials for providing pipe connection for the pumpset, complete and as directed by Departmental Officers. Proposed Sump (P.S-1) - 800 LPM x 40 M - 9 HP Head (1S+1W) - 1 Nos.

Refilling the sides of foundation with excavated earth (other than sand) in layers of 15cm thick,watered well rammed and consolidated etc. complete complying with standard specification removing and spreading the surplus earth at the placed shown and as directed by the dept officers.

Supplying and filling in foundation and basement with stone dust in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification.

Providing Cut stone well dressed supporting inlet pipe and Inside Ladder of size 0.45 x 0.45 x 0.15m for service reservoir etc., complete as per standard specifications and as directed by Engineer-in-charge

Curved Surface 0-3.30m

For 1.00 LL Overhead Tank-3.0 m Height

Sinking of infiltration well of 6.00m internal dia and 6.9m external dia below water level including all incidental charges in light or sandy soil directed by the Engineers @ well curb including all labour charges etc, complete. 1st Depth of 2m

RCC Post

Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 (one cement, one and half sane! and three aggregates) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete curing etc., to required height and clear width of 4Scm consisting of two Nos. of ve~ical post of 10cm x lScm and step slab of 2Smm x 25mm etc., complete and as directed by Dept officers. For Sump - 1.00 LL Outside Ladder 2.30 m Height

Supply and fixing of M20 design mix RCC hand rails of 1m height over the top of the roof slab of approved pattern and design including the cost of cement, reinforcement, centering, precasting, finishing, curing, etc., complete and as directed by the departmental officers RCC Jolly Work

Providing anchorage arrangements by drilling borewell using hand bore set to a dia of 4" inserting 110 MM PVC pipe, scooping of sand from the pipe and laying of concrete in PCC 1: 2: 4 including supply delivery and fixing of clamp sets to hold both water carrying and cable encasing pipe and earthwork excavation for a depth of 1.0 M before starting drilling of bore wells as per the details annexed 100mmx5m DI D/F pipe (Water Carrying) & 50 mm PVC Pipe (Cable Cover Pipe)

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 complete and as directed by Departmental Officers. Above 5 HP to 10 HP

Supply and delivery of Change over switches complete and as diected by Departmental Officers. 63 Amps 3 phase 500 Volt 4 pole to the pumpset