Kugalur Town Panchayat Improvements of Water Supply System KNMT 2025-2026

Amount

Supply,delivery of DUCTILE IRON SOCKET/SPIGOT PIPES FOR CLASS K7 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 loading, unloading, freight stacking, conveyance to the work site etc., complete as directed by the Engineer-incharge

200 mm DI K7 Class S/S 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)

Supplying and conveying to site, the following sizes of HDPE pipes of class PN10 (PE-100) confirming to IS:4984/1995, 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.

110mm HDPE PN10 Class Pipe

160mm HDPE PN10 Class Pipe

Supplying and conveying to site, the following sizes of HDPE pipes of class PN10 (PE-100) confirming to IS:4984/1995, 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.

HDPE Bends - 90° - PN10 Class

HDPE Equal Tee - PN10 Class

110mm x 110mm x 110mm

160mm x 160mm x 160mm

HDPE PN10 Class Reducer

160mm x 110mm HDPE Reducer

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

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

150 mm DI D/F Gate Valve PN 16 in 150mm 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

150 mm DI D/F Gate Valve PN 16 - 1 No 150 D.I.Flg /skt T.P. - 1 No 150 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 - 150 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 - 150 mm

200 mm DI D/F Gate Valve PN 16 in 200mm 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

200 mm DI D/F Gate Valve PN 16 - 1 No 200 D.I.Flg /skt T.P. - 1 No 200 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 - 200 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 - 200 mm

For Pumping Main - Gate Valve with Specials - Scour

100 mm DI D/F Gate valve for Scour in 200 mm 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 x 100 x 80 mm D.I. D/S B/F Tee - 1 No 80 mm x 2.50 m D.I. D/F- 1 No 80 mm x 1.0 m D.I. D/F Pipe - 2 Nos 80 mm DI D/F Gate Valve - 1 No. 80 mm D.I. D/f D'Foot bend - 1 No 80 mm DI D/F 90˚ Bend - 2 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 - 8 Nos - 80 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 80 mm DI Flanged / SPKT TP - 1 No 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)- 1 No - 80 mm

For Pumping Main - Air Valve with Specials

Manufacture, Supply and Delivery of Tamper proof DI single chamber double orifice, triple function (ventilating, admitting and venting during operation) air release valves with pressure range from PN 1.0 to 2.5 with body and cover made of Ductile Iron of Grade GGG 40 or equivalent grade conforming to IS 1865 with Food Grade Epoxy Powder coating(EP-P) inside and for outside of colour blue RAL 5005. All internal parts such as float, shell etc., cover bolts, made of Austenitic alloy steel of SS AISI 304/316. The float shall be made of Polytetrafluroethylene/ Austenitic alloy steel of AISI 304/316. Gaskets and seals of EPDM / Neoprene rubber for TWAD Board works anywhere in Tamil Nadu including unloading, transportation and stacking charges.

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

50 mm DI Single chamber Air release valve in 100 mm DI main with fixing of DI Specials as per IS 9523/2000 and GI Specials as per IS 1239/ Part II including loading, transportation and Stacking Charges as per the following sizes as per the drawing, details of valves and specials as below

100 x 100 x 80 mm DI A / F Tee - 1 No

100 mm DI Flanged Socket T.P. - 1 No

100 mm DI Flanged Spigot T.P. - 1 No

80 x 50 mm G.I. Reducer heavy - 1 No

80 mm G.I. Flange - 1 Set

50 mm G.I.Pipe - 0.15 m

50 mm G.I. Flange - 1 set

50 mm DI Single chamber Air release valve - 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 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 - 1 No - 80 mm

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 - 1 No - 50 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)- 1 No -100mm dia

80 mm G.I.Pipe - 0.15 m

50 mm DI Single chamber Air release valve in 150 mm DI main with fixing of DI Specials as per IS 9523/2000 and GI Specials as per IS 1239/ Part II including loading, transportation and Stacking Charges as per the following sizes as per the drawing, details of valves and specials as below

150 x 150 x 80 mm DI A / F Tee - 1 No

150 mm DI Flanged Socket T.P. - 1 No

150 mm DI Flanged Spigot T.P. - 1 No

80 x 50 mm G.I. Reducer heavy - 1 No

80 mm G.I. Flange - 1 Set

50 mm G.I.Pipe - 0.15 m

50 mm G.I. Flange - 1 set

C.I Surface box - 1 No

50 mm DI Single chamber Air release valve - 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 - 150 mm

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 - 1 No - 80 mm

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 - 1 No - 50 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)- 1 No-150mm dia

50 mm G.I.Pipe - 0.15 m

50 mm DI Single chamber Air release valve in 200 mm DI main with fixing of DI Specials as per IS 9523/2000 and GI Specials as per IS 1239/ Part II including loading, transportation and Stacking Charges as per the following sizes as per the drawing, details of valves and specials as below

200 x 200 x 80 mm DI A / F Tee - 1 No

200 mm DI Flanged Socket T.P. - 2nos (1 No.- 20 kg)

80 x 50 mm G.I. Reducer Heavy - 1 No

80 mm G.I. Flange - 1 Set

50 mm G.I.Pipe - 0.15 m

50 mm G.I. Flange - 1 set

C.I Surface box - 1 No

50 mm DI Single chamber Air release valve - 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 - 200 mm

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 - 1 No - 80 mm

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 - 1 No - 50 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. -200mm

Earth work excavation and depositing on bank with an initial lead of 10m and initial lift of 2m inthe following classification including otherincidental charges such as barricading etcexcluding refilling in hard stiff clay,stiff blackcotton,hard red earth, shales, murram, gravel, stoneyearth and earth mixed with small size bouldersand hard gravelly soil complete as directed by the Engineer in Charge.

200 mm DI K7 Class S/S Pipe

110mm HDPE PN10 Class Pipe

160mm HDPE PN10 Class Pipe

Refilling with excavated soil (other than sand) complying with standard specification in layers of 15cm watered well rammed and consolidated after the pipes and specials are laid,jointed and tested etc. and removing and depositing the surplus earth complete as directed by the Engineer-in-charge.

200 mm DI K7 Class S/S Pipe

110mm HDPE PN10 Class Pipe

160mm HDPE PN10 Class Pipe

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.

200 mm DI K7 Class S/S Pipe

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.

110mm HDPE PN10 Class Pipe

160mm HDPE PN10 Class Pipe

Jointing the DI S/S pipes and specials with rubber gaskets (tyton joint) including cost of lubricants, cost of jointing materials and testing to the required pressure with water etc., complete as per standard specifications and as directed by the Engineer in Charge.

200 mm DI K7 Class S/S 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.

110mm HDPE PN10 Class Pipe

160mm HDPE PN10 Class 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.

200 mm DI K7 Class S/S Pipe

110mm HDPE PN10 Class Pipe

160mm HDPE PN10 Class Pipe

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

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 2.00 m x 1.50 m x 1.30 m

Valve Chamber Size 1.20 m x 1.00 m x 1.20 m

Valve Chamber Size 1.6 m x 1.1 m x 1.4 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.

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

Below GL from 1.50 m upto 4.5 m Depth

Flooring with 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 etc., and finished 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)

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

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.

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

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

Earth work excavation for foundation in Medium Rock and Dense Medium Rock not requiring blasting complete and as directed by Departmental Officers

First Depth of 0 M to 2 M

Second Depth of 2 M to 3 M

Earth work excavation for foundation in Medium Rock and Dense Medium Rock requiring blasting complete and as directed by Departmental Officers

First Depth of 0 M to 2 M

Earth work excavation for foundation in hard rock measured in solid including blasting and stacking complete and as directed by Departmental Officers

2 - 3 m depth

3 - 4 m depth

4 - 5 m depth

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

Above GL Upto 4.5 m Height

Providing and laying in position Standardised Concrete Mix M-30 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 340Kg/ 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 Msand, 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.

Below GL upto 1.50 m Height

Below GL 1.50 - 4.50 M DEPTH

Above GL 0 -4.50 M

From 4.50 m to 7.32 m ht. From G.L.

From 7.32 m to 10.98 m ht. From G.L.

From 10.98 m to 14.64 m ht. From G.L.

From 14.64 m to 18.30m

From 18.3 m to 21.96m

Providing Cofferdam Arrangements for Diverting the flow for construction of Intake Well complete and as directed by Departmental Officers.

Supplying and filling up the empty cement gunny bags with sand, stitching them, conveying the same to site and stacking as directed within a lead of 10 m excluding cost of bags, Jute, thread, needle, sand etc., (Labour only)

Earthwork excavation and depositing on bank for foundation, with an initial lead of 10m and initial lift of 2m including shoring, strutting and all other incidental works, as directed by the departmental Officers in the following classification of soil.

Soft disintegrated rock,laterite,soft rock or kankar,not requiring blasting

Medium Rock and Dense Medium Rock not requiring blasting

Supplying of Local Available Sand & Bags for filling in cement gunny bags complete complying with standard specification.

Brick work in CM 1:5(One Ordinary Portland Cement (OPC) & Five Sand) using ground moulded Second Class Chamber burnt bricks of size 9'' x 4 3/8'' x 2 3/4'' standard specification including finishing, curing, etc., complete complying with standard specification and as directed by Departmental officers.

Above GL Upto 4.5 m Height

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

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.

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.

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.

Supplying,fabricating and fixing of MS Grills with Doors and Window gate (5.00 mx 1.80 m) with one Coat of Red Oxide with primer including all costs such as welding, grinding, fabrication charges cost and Conveyance at all materials to site etc. complete as per Standard Specification.

Painting two coats with Ready Mixed Enamel Paint in MS Grill gate (5 mx 1.80) two sleeves over the new iron works of approved quality and colour without priming coat including the cost all materials etc.,complete, in all Grill Works.

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.

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

Curved Surface

Circular Column

Square Column

Supply and fixing of CI manhole cover of size 0.60 x 0.60 m with locking arrangements including the cost of RI sheet and fixing at the edges etc. complete and as directed by Department. officers. (heavy type)

Supply and fixing of PVC mould CI steps to be embedded with vertical clearance of 0.30 m c/c and horizontal clearance of 0.38 mc/c in staggered manner etc. complete and as directed by Departmental officers.

Providing GI ventilating arrangement of size 0.10m and as directed by the Departmental officers

Supply and delivery of 100mm GI Pipe nipple - 0.5 m

Supply and delivery of 100 mm GI Pipe nipple - 0.30 m

Supply and delivery of 100mm GI Tee - 1 No

Supply and delivery of 100 mm GI Bend - 2 No

Cutting of GI pipe - 3 No

Threading of GI pipe - 5 No

Labour charges for fixing

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.

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.

Ellis Pattern flooring with 20mm thick in Cement Concrete 1:2:4 Mix using 3 to 10 mm Stone Jelly Chips and top surfaces rended smooth in Cement – 10m2 ( no sand to be used ) complete in accordance with the specification and as directed by the 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.

For Pump Room-Nearby 1.00 LL Proposed Sump & Nearby Raw Water Intake Well

Fully panelled double leaf Door - D - 1.00 m x 2.00m

Fully panelled double leaf window W1 - 0.90 x 1.20m

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

Weathering course with surki concrete byusing broken brick jelly 20mm size inpure slaked lime over RCC roof slab, theproportion (being 32:12.5) for requireddepth of 80mm for giving required slopeand thickness to roof as required, wellbeaten with wooden beaters, includingcost of all materials, labour charges,curing etc., complete and as directed by Department Officers.

Finishing the top of weathering coursewith one course of hydraulic machinepressed tiles of size 20cm x 20cm x 2cmof approved quality using CM 1:3 mixedwith crude oil 10% by weight of cementusing P Sand and pointed with same oiled mortorincluding cost of all materials, labourcharges, curing etc., complete and asdirected by Department Officers.

Supplying and fixing of cutstones size 0.45x0.45x0.15m for Overhead Tanks Complete as per standard specifications and as directed by departmental officers

Providing and fixing of RCC 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.

RCC Inside Access Ladder

For 1.00 LL Proposed Sump - 4.75 m

For 1.00 LL Proposed Sump - 2.30 m

For 1.00 LL OHT - 3.20 m

For 1.50 LL OHT - 3.30 m

For 2.00 LL OHT - 4.20 m

Providing RCC ventilator over roof slab and roof dome for Overhead Tanks Complete as per standard specifications and as directed by departmental officers (0.15 m dia)

Providing RCC spiral staircase as per approved design for Overhead Tanks Complete as per standard specifications and as directed by departmental officers

For 1.00 LL OHT

For 1.50 LL OHT

For 2.00 LL OHT - 2 No.

Providing RCC hand rail of 1.2 m height around the top of the roof slab with jolly work for Overhead Tanks Complete as per standard specifications and as directed by departmental officers

RCC POST

RCC JOLLY WORK

Provision for pipe connection arrangements for inlet outlet, scour and overflow etc., including cost of pipes, specials, valve, labour charge for lifting, aligning, cutting, threading etc., complete as detailed below.

1.00 LL OHT - Pipe details Inlet-∅100mm Outlet -∅150mm Scour -∅80mm Overflow-∅100 mm

1.50 LL OHT - Pipe details Inlet-∅100mm Outlet -∅150mm Scour -∅80mm Overflow-∅100 mm

2.00 LL OHT - Pipe details Inlet-∅150mm Outlet -∅200mm Scour -∅80mm Overflow-∅150 mm

Labour charges for Painting Emblem in accordance with the size and specifications as approved by the Board on the Service Reservoirs including cost of all consumables, one coat of base paint, scaffolding charges on the Service Reservoirs.

Supply and delivery of Open well Submersible pump set conforming to IS 14220 /2002 and as amended thereafter and BEE 3 Star Rated capable of discharging the following duties due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze mixed type impeller, CI FG 200 grade casing and brass screws and rotor shall be of copper rod as per IS 613/1984 with ISI mark. The pump suitable for installation in sump with 1.1KV grade 3 core suitable copper flat submersible cable to a length of 15m with necessary cable joints. The non-return valve located at the top of the pump in the discharge outlet connection is to be designed with minimum friction.

The pump should be directly coupled to 2880 RPM, three phase, 50 Hz (±5), 415V+6% & 415V-15% squirrel cage induction motor suitable for DOL upto 5 HP , Fully Automatic Air break Star Delta up to 20 HP and Auto Transformer starter for above 20 HP starting and for continuous operation, complete as directed by Departmental Officers.

1465 LPM x 75 M - 31 HP Head for Proposed Intake Well

1324 LPM x 45 M - 17 HP Head for Proposed SUMP 1.00 LL

1465 LPM x 75 M - 31 HP Head for Proposed Intake Well

1324 LPM x 45 M - 17 HP Head for Proposed SUMP 1.00 LL

Supply and delivery of Power capacitor for power factor improvement with oil filled with discharge resistance 3 phase 415 / 440V 50 HZ conforming to ISS with ISI marking complete as directed by Departmental Officers.

Providing TWIN CI EARTHING as per IS 3043/1987 and Latest amendments, complete, as directed by Departmental Officers.

For upto 25 HP installation

For above 25-60 HP installation

Supply and delivery of PVC INSULATED AND SHEATHED 3 CORE FLAT TYPE COPPER CABLE CONFORMING TO IS 694/1990 AND AS AMENDED THEREAFTER complete and as directed by Departmental Officers.

3 Core 35 Sq.mm PVC Insulated and Sheathed Cable

3 Core 25 Sq.mm PVC Insulated and Sheathed Cable

Laying of Electrical Cables in trenches inside the pump room or in air, complete. and as directed by Departmental Officers.

JOINTING OF XLPE INSULATED AND SHEATHED 3 CORE FLAT TYPE COPPER CABLE CONFORMING TO IS 694/1990 AND AS AMENDED THEREAFTER and as directed by Departmental Officers.

3 Core 35 Sq.mm PVC Insulated and Sheathed Cable

3 Core 25 Sq.mm PVC Insulated and Sheathed Cable

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 30 HP to 40 HP

Above 10.00 HP to 20.00 HP

Supply and Delivery of Horizontal Three Phase Distribution Board with MCBS 4 way / 6 way / 8 way / 12 way TPMCB sheet steel distribution boards Flush type / Surface type fitted with Bus bars and Neutral links with single/ three phase MCB outgoings and separate 4 way provision for accommodating one No. 4 pole incoming MCB / Isolator and another separate 4 way provision for accommodating one No. 4 pole ELCB / RCD with label holder and provisions for taking up cable for size not less than 35 sq.mm. complete with Metal door cover with IP 42 protection as directed by TWAD Board Officers - Legrand (MDS)/ HAGER (L&T) - 4 ways 3 Phase DB . (TWAD SOR 4.XVIII 1 pg 231)

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

Supply , 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.

150 mm DI D/F Pipe from Suction Side to 150 mm Diameter Gate Valve, Reflux Valve in Delivery Side to 200 mm Outlet with necessary specials and joints For Raw Water Intake Well

INLET SIDE

200 mm X 1 M DI. D/F PIPE - 5 Nos

200 mm DI.D/F 90 DEG BEND -5 Nos

200 mm Bellmouth - 5 Nos

SUCTION SIDE

150 mm X 2.5 M DI. D/F PIPE - 6 Nos

150 mm DI.D/F 90 DEG BEND - 2 Nos

150 mm X 0.3 M DI. D/F PIPE - 2 Nos

DELIVERY SIDE

150 mm X 0.3 M DI. D/F PIPE -2 No.)

150 mm DI D/F Gate Valve - 2 Nos

150 mm DI D/F Non - Return Valve - 2 Nos

150 mm DI.D/F 90 DEG BEND - 1 No

150 mm X 0.3 M DI. D/F PIPE - 1 No.)

150 mm X 150 mm X 150 mm DI.A/F TEE - 1 Nos

150 mm X 1 M DI. D/F PIPE - 1 No.

150 mm DI.D/F 90 DEG BEND - 1 Nos

150 mm X 2.5 M DI. D/F PIPE - 1 Nos

150 mm DI.D/F 90 DEG DUCKFOOT BEND - 2 No

150 to 200 mm DI Enlarger - 1 No

200 mm DI.Flanged Spigot - 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. - 150 mm - 24 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. - 200 mm - 11 No.

150 mm DI D/F Pipe from Suction Side to 150 mm Diameter Gate Valve, Reflux Valve in Delivery Side to 200 mm Outlet with necessary specials and joints For Proposed Sump - 1.00 LL

SUCTION SIDE

150 mm X 2.5 M DI. D/F PIPE - 4 Nos

150 mm DI.D/F 90 DEG BEND - 2 Nos

150 mm X 1 M DI. D/F PIPE - 2 Nos

DELIVERY SIDE

150 mm DI.D/F 90 DEG BEND - 2 Nos

150 mm X 2.5 M DI. D/F PIPE - 4 Nos

150 mm DI.D/F 90 DEG DUCKFOOT BEND - 2 No

150 mm X 0.3 M DI. D/F PIPE -2 No.)

150 mm DI D/F Gate Valve - 2 Nos

150 mm DI D/F Non - Return Valve - 2 Nos

150 mm DI.D/F 90 DEG BEND - 1 No

150 mm X 0.3 M DI. D/F PIPE - 1 No.)

150 mm X 150 mm X 150 mm DI.A/F TEE - 1 Nos

150 mm X 1 M DI. D/F PIPE - 1 No.

150 mm DI. To 200 mm D/F ENLARGER - 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. - 150 mm - 28 Nos

For WTP 2.00 MLD

Supply and Delivery and fixing of outside MS Ladder of 45cm clear wide made out of 50 mm x 50mm x 6mm MS angle for sides and steps in 16 mm MS plain rods fixed at 30cm C/C welded jointed etc ., providing with suitable side supports, clamps and locking arrangements provided with two coats of approved enamel paint over one coat of redoxide paint , for providing access to roof top of OHT of suitable inclined length , including bottom anchorage and transportation and as directed by TWAD Board officers. The rate includes concrete bed block in CC 1:2:4 using 20mm HBGS at top and bottom of suitable size with necessry anchor bolts.

Manufacturing, Supplying and Fixing of Stainless Steel Hand rails for staircase near wet riser using 50mm dia 304L Grade Stainless Steel pipe of 1.60mm thick will be provided with tubular supports made of 304L Grade Stainless Steel pipe of 25mm dia of 1.60mm thick welded to the railing. The supports will be grouted into the wall and provided with 93.00mm thick Stainless Steel circular base plate of 304 Grade. The rate shall included for grouting into concrete with necessary supporting arrangements the hand rail in floor polishing buffing, bonding, cutting, grinding, conveyance, welding charges, electrical charges, etc. complete

Paving the floor with pre-polished Concrete Anti-Skid step tiles (Required shape and design) of 20mm thick of approved quality and colour laid in Cement Mortar 1:3 (One part of Cement and Three part of Plastering Sand (P- Sand)), 20mm thick and pointed with white cement mixed with colouring pigment at the rate of 0.40 Kg/sq.m., curing, etc., complete complying with standard specification and as directed by the departmental officers.

Dadooing walls with Glazed tiles of sizes 300mm X 200mm X 6mm size of approved make and quality and colour Set in cement mortar 1:2 (One part of Cement and two part of Plastering Sand (P- Sand)) over 10 mm base layer plastering and pointing with white cement neatly as directed.

Supplying, fabricating and fixing in position of Alumi.Anod.natural colour matt finish door half glazed and half PLB board using 12 mm thick PLB board and 5.5 mm thick glazed door using rectangular Alu.Box section of following sizes for frame and shutter with necessary accessories such as rubber beading, Al. Clips, Best double action floor springs, Aluminium Handles on both sides,floor stopper,Tower bolt, Locks and glass including all materials, Labour, power consemption charges required for fabrication if necessary chipping, dismantling making necessary holes in RCC Coloums, Beams or Masonry wherever necessary with power drill to the extent required and made good to the original conditions after fixing etc.,complete. The Alumi. surface must be anodised with matt finish under electrically controlled condition in accordance with IS specification 1868 / 1962 of Anodic filthickness of not less than 15 Microns (Fifteen) for all sections.

Supplying and fabrication and fixing in position of anodised natural colour matt finish sliding window in two track in all floors with following sizes. All the three shutters with slinding arrangements, the bottom section should have Gutter arrangements so as to drain the water entering and made with extruded aluminium section for outer frames as shown below with necessary accessories such rubber beading. Aluminium clips, rubber beading,handle and fixing 4mm thick clear sheet glass including all required for fabrication etc., complete.Necessary dismantling making holes in RCC columns, beams, masonry wherever necessary with power drill to the extent required and made good to the original conditions after fixing as directed by the departmental officers.The Al.Surfaces is to be anodised with matt finish under electrically condition in accordance with ISI 1868/1962 specification for an average anodic film thick of not less than 15 microns.

Supplying and fixing in position of alulminium anodised colour matt finish Louvered Ventilator. The outer frame will be 62x38x2mm @ 1.17 Kg / m and the louvers with moving arrangements will be made with Alu. Channel of size 60x30x4 mm @ 1.27 kg /m with necessary glass pans for louvers 4mm thick Al. Clips, including all materials, labour & power consumption charges required for fabrication if necessary chipping dismantling making holes in RCC columns,beamsor masonry wherever necessary with power drill to the extent required and make good to the original conditions after fixing etc., complete. The Aluminium sirface is to be anodised with matt finish under electrically controlled condition in accordance with ISI specification 1868/1962 of anodic film thickness of not less than15 microns (fifteen) for all sections.

Supply ,delivery of filter media sand of the following sizes including labour for well washing and cleaning to be free from all impurites stacking and laying in the bed for filter media to the rquired height in layers conforming to IS 8419 part I - 1997 and directed by TWAD Board officers. Cost of hard granite metal of size (B.S.S.) 6 mm to 12 mm filter media (machine crushed)

Supply delivery of natural Pebbles filter media for Filter bed operation & sedimentary bore well of spherical in shape and allow even distribution in support bed with good flow. The media should be double washed, screened, kiln dried and classified into various sizes to meet specification including all incidental charges, conveyance, loading & unloading etc., as directed by the TWAD Board officers. Size : 5 mm to 20mm

Electrical and Mechanical works for WTP

PAC Dosing Pump

Dosing pump

Dosing Tank

Polyelectrolyte Dosing System

Dosing pump

Dosing Tank

Sodium Hypochlortie Dosing System

Dosing pump

Dosing Tank

Lamella Settler

Lamella Plates

Support Structure for Lamella Plates

Filtration System

Filtration Nozzles

Filtration Underdrain System

Gravel

Air Blower

Air Blower

Air Blower Drive Motor

Base Frame and Accessories including fasters

Electrical Items

Air Blower Starter

Dosing Pump

Cables 4 Sq.mm

Cables - Blower 16 Sq.mm

Cable Jointing 4 Sq.mm

Cable Jointing 16 Sq.mm

Cable Laying

Cable Clamp

Metering Panel

Earthing

Supply ,delivery and laying of Pipes and Specials for WTP

Ferric Chloride Dosing pump

Suction pipe - 15mm - CPVC - 10m

Discharge pipe - 15mm - CPVC - 60m

Polyelectrolyte Dosing pump

Suction pipe - 15mm - CPVC - 10m

Discharge pipe - 15mm - CPVC - 60m

Sodium Hypochlorite Dosing pump

Suction pipe - 15mm - CPVC - 10m

Discharge pipe - 15mm - CPVC - 60m

Clarifier

Inlet pipe - 200mm - HDPE - 10m

Overflow pipe - 200mm - HDPE - 10m

Discharge pipe - 200mm - HDPE - 10m

Sludge Line pipe - 100mm - HDPE - 10m

Filtration

Drain Line - 150mm - HDPE - 15m

Backwash Pump

Discharge Pipe - 100mm - HDPE - 10m

Blower Pipe

Discharge Pipe - 100mm - GI - 10m

Ferric Chloride Dosing pump

Suction pipe - 15mm - CPVC - 1 Q

Discharge pipe - 15mm - CPVC - 1 Q

Polyelectrolyte Dosing pump

Suction pipe - 15mm - CPVC - 10 Q

Discharge pipe - 15mm - CPVC - 60 Q

Sodium Hypochlorite Dosing pump

Suction pipe - 15mm - CPVC - 10 Q

Discharge pipe - 15mm - CPVC - 60 Q

Clarifier

Inlet pipe - 200mm - HDPE - 1 Q

Overflow pipe - 200mm - HDPE - 1 Q

Discharge pipe - 200mm - HDPE - 1 Q

Sludge Line pipe - 100mm - HDPE - 1 Q

Filtration

Drain Line - 150mm - HDPE - 15 Q

Backwash Pump

Discharge Pipe - 100mm - HDPE - 10 Q

Blower Pipe

Discharge Pipe - 100mm - GI - 10 Q

Supply and delivery of LT/LTCT METERING BOX as per IE rules and TANGEDCO norms-Up to 50HP/37 KW (which includes LT meter panel board, 6 Nos. suitable fuse carriers).

VSS AND CONSTRUCTION (BID ID -1384706)