KNMT 2024 25 Improvement of water Supply Scheme Source Augmentation in Karimangalam Town Panchayat

Amount

Earth work open well excavation, complying with relevant clauses of T.N.D.S.S. Well sinking and with lead upto 10 metres in Hard stiff clay, stiff black cotton soil, hard red earth, shales, murrams, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil - First depth of 2 metres(Open Well) For first depth (0 to 1.5m)

Second depth of 2 m, 2-4m

Third depth of (4-6m) here 4-5m

Earth work open well excavation, complying with relevant clauses of T.N.D.S.S. Well sinking and with lead up to 10 metres in soft disintegrated rock, laterite, soft rock or kankar, not requiring blasting (Open Well) Third depth of 2 m (4-6m), here 5-6m

Open well excavation complying with relevant clauses of T.N.D.S.S. well sinking and with lead up to 10m in Medium rock and Dense medium rock requiring blasting. First depth of 2 metres (Open Well) Fourth depth of 2m (6-8m) dia.4.50m

Open well excavation complying with relevant clauses of T.N.D.S.S. well sinking and with lead up 10m in hard granite measured in solid including not required blasting and stacking - First depth of 2 metres 8m to 14m Fifth depth of 2m (8-10m) dia.6.0m

Sixth depth of 2 m (10-12m)

Seventh depth of 2 m (12-14m)

Open well excavation complying with relevant clauses of T.N.D.S.S. well sinking and with lead up 10m in hard granite measured in solid including required blasting and stacking - First depth of 2 metres 8m to 14m Eighth depth of 2 m (14-16m)

Ninth depth of 2 m (16-18m)

Tenth depth of 2m (18-20m)

Earth work excavation and depositing on bank within an initial lead of 10m and an intial lift of 2 m for foundation in 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 ( SS 20B) including shoring strutting bailing out water and providing danger lights where ever necessary ,deposting the surplus earth on the bank all other incidental charges etc., complete and as directed by the TWAD Board Officers(for sump, pump room and 0.60LL and 1.00LL SR) First depth of 0 to 2 m FOR HSC, HRE

Soft disintegrated rock, laterite, soft rock or kankar, not requiring blasting 2nd depth of 2m to 3m

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

Supply and Filling the foundation and basement using clean river sand in layers of 15cm thick including watering, ramming and consolidating etc., complete complying with standard specifications and as directed by the TWAD Board Officers.

Plain cement concrete with P.C.C 1:4:8 (one cement, four sand and eight course aggregate) using 40 mm H.B.G stone for levelling course including cost of mixing cement, placing, ramming and curing etc., complete and as directed by the TWAD Board Officers.

Reinforced Cement Concrete M30 using 20 mm Machine crushed HBG stone for the following members excluding the cost of reinforcement and fabricating, centering, shuttering and strutting charges but including the cost of all materials, mixing, placing in position, lifting, vibrating, finishing & curing, etc. complete. Below GL upto 1.5m

From 1.5m to 4.5m

From 4.5m to 9.0m

0-4.5m above GL

Reinforced Cement Concrete M30 using 20 mm Machine crushed HBG stone for the following members excluding the cost of reinforcement and fabricating, centering, shuttering and strutting charges but including the cost of all materials, mixing, placing in position, lifting, vibrating, finishing & curing, etc. complete. upto 1.5m

From 1.5m to 4.5m

0-4.5m above GL

4.50m to 7.32m Above Gl

7.32m to 10.98m Above Gl

10.98m to 14.64m Above Gl

14.64m to 18.30m Above Gl

18.30m to 21.96m Above Gl

Reinforced cement concrete M30 Grade using 20mm size hard blue granite stone (machine crushed) (SR and P.Room) Upto 1.5m below GL

From 1.5m to 4.5m below GL

Upto 4.50 m above GL from GL

4.50m to 7.32m Above Gl

7.32m to 10.98m Above Gl

10.98m to 14.64m Above Gl

14.64m to 18.30m Above Gl

18.30m to 21.96m Above Gl

Supply and erection of steel centering, shuttering for soffits and sides including necessary supports and strutting for all RCC works using MS sheets of suitable size of BG 10 stiffened with MS angle of size 25 X 25 X 3mm for boarding laid over Silver Oak joists of size 10cm X 6.5cm space at 10cm c/c and supported by Casuarino Props 10cm - 13cm spaced at 75cm c/c etc., complete. Curved surface Below GL 0-3.3M

From 3.3 m to 4.3 m

From 4.3 m to 5.3 m(here 5m)

From 5.3 m to 6.3 m

Above GL From 0 m to 3 m above GL

Column 15.3 to 16.3m ht above GL -Curved surface

Abobe floor slab Upto 3.3m Height

Square Column Column 0 to 3.3m ht above GL and below GL

Column above 3.3m to 4.3m ht from GL

column above 4.3 m to 5.3m ht from GL

column above 5.3 m to 6.3m ht from GL

column above 6.3 m to 7.3m ht from GL

Column above 7.3m to 8.3m ht from GL

column above 8.3 m to 9.3m ht from GL

column above 9.3 m to 10.3m ht from GL

column above 10.3 m to 11.3m ht from GL

column above 11.3 m to 12.3m ht from GL

column above 12.3 m to 13.3m ht from GL

column above 13.3 m to 14.3m ht from GL

column above 14.3 m to 15.3m ht from GL

column above 15.3 m to 16.3m ht from GL

Plain surface Below GL upto 3.3m above GL

3.3 m to 4.3m ht from GL

7.3 m to 8.3m ht from GL

11.3 m to 12.3m ht from GL

15.3 m to 16.3 m from GL

0 m to 3.3m ht from floor level

Circular column Column 0 to 3.3m ht above GL and below GL

Column 3.3 to 4.3m ht above GL

Column 4.3 to 5.3m ht above GL

Column 5.3 to 6.3m ht above GL

Column 6.3 to 7.3m ht above GL

Column 7.3 to 8.3m ht above GL

Column 8.3 to 9.3m ht above GL

Column 9.3 to 10.3m ht above GL

Column 10.3 to 11.3m ht above GL

Column 11.3 to 12.3m ht above GL

Column 12.3 to 13.3m ht above GL

Column 13.3 to 14.3m ht above GL

Column 14.3 to 15.3m ht above GL

Brick work in CM 1:3 (one cement & Three Crushed Stone Sand (M- Sand) using ground moulded chamber bricks of size 9"X4 3/8"X 2 3/4" standard specification including finishing, curing, etc., complete complying with standard specification - 100cft

Plastering with CM 1:4(one cement and four sand) 12mm thick including cost of materials, labour charges for finishing, curing etc., complete and as directed by Officers.

White washing two coats using fine screened shell lime for the new plastered surface for inner and outer side of the room including the cost of materials labour charges etc., complete and as directed by Officers.

Cement paint colour washing two coats with approved colour and quality over two coats of white washing for outside of the room including the cost of materials, labour charges, cleaning and preparation of the surface and curing etc., complete and as directed by Officers.

Painting one coats to the exposed surface of SR using cement paint

Painting two coats with approved emulsion paint over the exposed surface (aboveG.L.) including cleaning, preparing surface and curing etc., complete complying with standard specification

Painting the Doors, Windows & Ventilators on both sides with readymixed enamel paint two coats over priming coat of approved quality and colour including thorough scrapping clean removal of dirt etc. complete complying with standard specification including cost of paint and brushes, labour charges etc., and as directed by Officers. The colour and quality has to be approved by Officers.

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

Supplying, fabricating and placing in position of RTS rods for reinforcement including cost of steel and binding wire, labour charges etc., complete for RCC works and as directed by TWAD Board Officers For RCC Works

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. (P.87) Fully panelled Double leaf - Door 1.00m x2.10 m

Fully panelled Double leaf - Window 1.20 m x 0.90 m

Supply and fixing of Air ventilation in reinforced cement concrete 1:1.5:3(one cement and one and half sand and three 20mm HBG metal) for ventilator of 0.30m dia ht 0.45m with 0.05m thick including cost of men and material complying etc..complete and as directed by TWAD board officers.

Providing Cut stone 0.30X0.30 X 0.30 m set in CM 1:3 mix below inlet pipe including the cost of men & materials complying with standard specification and as directed by the TWAD Board Officers.

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

Supply,Delivery and fixing of RCC Manhole frame of size 0.60 x 0.60m with cover including cost of all materials, fixing of MS clamps,Bolt and nuts etc.,complete and as directed by TWAD Board Officers.

Providing C I (Hevy duty) manhole cover of size 0.60 x 0.60M and as directed by Departmental officers

Providing RCC hand rails at Roof slab and at landing Slabs of outside Ladder as per drawing RCC Jolly work

RCC Post

Supply ,delivery and fixing of RCC inside Access ladder suitable for Sump with storage depth of 3.0m with Hand rails 2 nos. of size 0.15x0.15x4.56m with steps of size 0.15x0.05x0.45m at an intenrval of 0.3m c/c using M30 concrete and RTS reinforcement with main rod of 8mm 4 nos. for each Hand rails and 8mm stirrups at 0.15m c/c and with main rod of 8mm 2 nos. for each step with 8mm distributer at 0.1m c/c including cost of all materials , moulding charges, all labhour charges finishing curing etc.. complete as directed by TWAD Board officiers.

Providing RCC inside ladder as per approved design 3.55 m Height

Providing and fixing of RCC inner access ladder in M20 using 20mm HBG stone 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 vertical post of 10cm x lScm and step slab of 2Smm x 25mm etc., complete and as directed by Dept officers. (2.65 m Height)

Supply ,delivery and fixing of outside MS Ladder of size 45cm clear wide out of 50mm x 50mm x 6mm MS angle for sides and steps in 16 joined 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 sump of suitable inclined length, including bottom anchorage. The rate includes concrete bed block in CC 1:2:4 of suitable size with necessary anchor bolts.

Construction of RCC spiral staircase in RCC 1:1.5:3 (1 Cement : 1.5 Sand : 3 Coarse Aggregate) using 20 mm HBGS of 1.80 m diameter of required height for approach to the roof of Service Reservoir with RCC Handrails including earthwork excavation, providing CC 1:4:8 mix, RCC footing 1:1.5:3 mix, GL platform etc., and also including cost of steel reinforcement, fabrication charges, scaffolding, centering, precasting charges, cement, painting etc. complete as per standard specifications and as directed by Engineer. The staircase shall be braced to the column of service reservoir at suitable interval. (in the BOQ, quantity column the exact height to be mentioned from GL to roof slab bottom to get total value of work to be done.

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.- 0.60 LL OHT - Pipe details 100 mm dia CI Pipe for Inlet 125 MM DIA CI Pipe for Over flow & Outlet pipes For Scour pipe 80mm dia CI Pipe

Supplying, Laying, jointing of following Pipe Connection as per IS- 1537/1976 (CLASS- B) VERTICAL CAST FOR PIPES AND IS-1538/1993 FOR SPECIALS etc.,Earthwork Excavation, Refilling, Lowering, Jointing, Lifting charges with necessary Gate Valves and Electromagnetic Flow Meter complete as directed by the Departmental Officers Pipe Details are listed below: Inlet ∅-150mm Outlet ∅-150mm Overflow ∅-150mm Scour ∅-100mm

Suply and fixing for delivery line 110mm hdpe pipe

Construction of Sluice valve mm)Earth work, C.C.1:4:8, Brick work in CM 1:5, Plastring in C.M 1:3 with 12 mm Thick, RCC1:1/2:3, Cut stone, Steel and Labour for fixing etc., of size 1.6 m x 1.1 m x 1.4 m

supplying and fixing of CI step

prercast slab

refilling the outside of sump with excavated earth complying with standard specification fo+r filling the foundation including watering consuldation etc (SOR)

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. (SOR) - for Open Well Duty and cost as per separate Estimate 250 lpm x 35m , 250 lpm x 36m

a.Supply, delivery and erection of FM-I pumpsets of duty 474 lpm x 39 m (1W +1SB ) in FM-I b.Supply, delivery and erection of FM-II pumpsets of duty 193 lpm x 17 m (1W +1SB ) in FM-II

THREE PHASE PANEL BOARD- D.O.L WITH TWO LEVEL GUARD AND AUTO START Supply and delivery of direct online starter confirming to IS13947 and IEC60947-1 suitable KW rating for operation in AC/Three 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,dry running preventor, powder coated vermin proof box including the capacitor (the cost of capacitor is to be taken separately).(Item no : 11.1) DOL 3 Phase Panel Bd for 3 HP

DOL 3 Phase Panel Bd for 1 HP

Supply,delivery and fixing of LT Wall mounted cubical type meter box of required size with three compartments made up of 14 SWG MS sheet , Aerial Board, 6 Nos.Fuse carriers, Air circuit Breakers, CT for engry meter with copper bus bars, necessary clamps and other allied works to avail the power supply for pump room etc.as per TANGETCO norms and as directed by TWAD Board officers.(Item No.16.0(1))

Supply, Delivery and Fixing of the following items for obtaining Service Connection from E.B.Pole. 32 Amps Aerial fuse unit on suitable MS plate with bolt and nuts and painting (In Set) (Upto 4.00 HP) (Item no.6(b) x 3 and Rs.150 for Board) (89*3+150)

32mm GI SERVICE PIPE to a length of 3m with bend and coupling (In Set) (Item No.5.0, 5.1b) ((292.90*3)+(2*86.20)+(2*65.80))

40 mm GI SERVICE PIPE to a length of 3m with bend and coupling (In Set) (Item No.5.0, 5.1b) ((341.4*3)+(2*113.8)+(2*101.9))

Supply and delivery of DI electric Capacitor KVAR with TNEB test certificate with acceessories confirm to IS 2834 and rate is inclusive of banking charges such as providing of copper bus bars with provision of adding at least 2 capacitors at later date, cable entry box , fabricating chargese, The rates are basic rates with inclusive of handling charges (Item No.15) 1 KVAR for 3 HP

1 KVAR for 1 HP

3 KVAR for 7.5 HP

Supply, delivey and fixing of following changeover switches to operate any one pumpset (Item No.9) 32 Amps three phase 500 V-4 pole changeover switch (Upto 4 HP)

Supply delivery of 150 mm dia pressure gauge and vaccum gauge including all accessories as per specification (for suction and delivery to be mounted on wall on Teak Wood Board) of Submersible pumpsets with red marking G.M cock and copper impulse tube etc., to be mounted on the wall of the pump house. The maximum rating should be 1.5 times the shut off head of the pump.(Item No.13(3))

Supply and delivery of L.T. cables 3 core 1.1 KV grade armoured Aluminium conductor cross linked Poly Ethylene insulated PVC sheathed cables confirming to IS 7098(Part I)/ 1988 with ISI marking lying between EB pole to panel board of following sizes (Item No.12.0) 10 Sq mm Cable. (Length in Metre)

Laying the above cable in single run between supply point to MV pannel through EB metering unit in trenches inside the pump room or in air (Item No.12.3) 10 Sq mm Cable. (Length in Metre)

Jointing of L.T. cables 3 core 1.1 KV grade Armoured Aluminium conductor cable confirming to IS1554 Part I with ISI marking between the TNEB supply point and MV Switch board (Item no.12.2(I)) 10 sq mm cable. (No of Joints)

Supply, delivery of L.T. cables 3 core 1.1 KV grade armoured aluminium conductor cross linked Poly Ethylene Insulated PVC sheathed cables confirming to IS 7098 (Part I)/ 1988 with ISI marking and make to be laid connecting starter through DB and Change Over Switch. (Item 12.0) 4 sq mm cable. (Length in Metre)

Laying the cable with proper anchoring etc. complete and as directed by the TWAD Board Officers. (Item No.12.3) 4 sq mm cable.( Length in Metre)

Jointing of L.T. cables - 3 core 1.1 KV grade armoured aluminium Conductor cable confirming to IS 1554 Part I with ISI marking between the MV switch board outgoing to the Ipumpset through Change Over Switch and the the starters.(Item No.12.2(I)) 4 sq mm cable.( Length in Metre)

Supply and delivery of G.I. Medium class pipes and specials as per IS 1239/part I /1990 including cost, loading , transportation, unloading etc complete and as directed by the TWAD Board Officers. (Item No.5.0, 5.1a, 5.1b) 50 mm GI PIPE (For Motar erection) 50 mm GI pipe (3m length) Medium

50 mm GI coupling (Heavy)

50 mm GI bend (Heavy)

50 mm GI Flange set (Heavy)

50 mm MS clamp set

50 mm GM non return valve

50 mm GM gate valve

50 mm GI Tee (Heavy)

80 x 50mm GI Reducer

Providing pump house wiring and lighting arrangements. Providing pump house lighting wiring using MS conduit pipes and specials with 2 runs 1.5 sq mm PVC insulated copper wire and 1 run 14 SWG GI wire for earthing for lights, 5 Amps plug points including switch box 5 Amps switch socket, celing rose and consumable suitable for pump house wiring

15 amps.3 pin flush type wall socket only. (Item No.1b)

40W-1200mm single box type fluorescent tube lamps to be fixed on pattern holder. Philips/Crompton/Wipro (Item No.7b)

Supply and fixing LED OUTDOOR FITTINGS (LIGHT EMITTING DIODE) 60W LED Street Light Fitting (Item No.18c)

Erection and commissioning of Submersible pumpsets in sump 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 ,starters, 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.(Item No.17c) Upto 5.00 HP

Above 5.00 HP to 10.00 HP Supply and delivery of safety appliances as detailed below. (Item 18)

1m x 2m, 6mm thick electrical quality rubber mat to be placed in front of the panel board and rubber mat to lay in front of the starters.

Laminated Shock treatment chart in Tamil & English

Electrical Hand gloves tested to 11KV/22KV/ 500 V kept in wooden box and dusted with french chalk powder

Wooden First aid box with first aid medicines for electrical burns

Fire Bucket-3 Nos hooked to MS stand

Twin GI Earthing as per IS 3043/1987 and I.E. rules including Earth pit (2 pits) and other civil works complete (upto 25 HP) (Item 19.0)

Supply and delivery of G.I. Medium class pipes and specials as per IS 1239/part I /1990 including cost, loading , transportation, unloading etc complete and as directed by the TWAD Board Officers. For OW submersible delivery connections from sump to Feeder mains 80 mm GI PIPE 80 mm GI pipe (3m length) Medium

80 mm GI coupling (Heavy)

80 mm GI bend (Heavy)

80 mm GI Flange set (Heavy)

80 mm MS clamp set

80 mm GM non return valve

80 mm GM gate valve

80 mm GI Tee (Heavy)

125x 80mm GI Reducer

125mm HDPE Tail Piece

65 mm GI PIPE 65 mm GI pipe (3m length) Medium

65 mm GI coupling (Heavy)

65 mm GI bend (Heavy)

65 mm GI Flange set (Heavy)

65 mm MS clamp set

65 mm GM non return valve

65 mm GM gate valve

65 mm GI Tee (Heavy)

110x 65mm GI Reducer

110mm HDPE Tail Piece

Sump Overflow connection 150mm GI Pipe Medium for overflow from sump

150 mm GI coupling (Heavy)

150 mm GI bend (Heavy)

Sump Inlet connection-2Nos 80 mm GI pipe (3m length) Medium

80 mm GI coupling (Heavy)

80 mm GI bend (Heavy)

80 mm GI Flange set (Heavy)

Laying of G.I. Pipes and specials to proper line and level including jointing but excluding cost of pipes and jointing materials for plumbing works for providing water supply and sanitary works in the premises of the building 65 mm to 150 mm dia

Earth work excavation in all types of strata for laying the following sizes of pipes with the standard trench width as directed by Town panchayat officers HDPE PN10 90mm HDPE 10Ksc

110 mm HDPE 10Ksc

125 mm HDPE 10Ksc

Refilling of the trench after the pipes are laid and jointed for the following sizes of pipes etc., complete and as directed by Town Panchayat officers. HDPE PN10 90mm HDPE 10Ksc

110 mm HDPE 10Ksc

125 mm HDPE 10Ksc

Lowering the following sizes of CI/GI / DI / HDPE Pipes and specials in the trench and laying to proper grade and alingnment etc., complete and as directed by Town Panchayat officers. HDPE PN10 90mm HDPE 10Ksc

110 mm HDPE 10Ksc

125 mm HDPE 10Ksc

Jointing of HDPE pipes ( assuming std length of 12m) and specials by butt fusion welding / electro fusion welding joints using fusion equipments 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 Town Panchayat. officers. 90mm HDPE 10Ksc

110 mm HDPE 10Ksc

125 mm HDPE 10Ksc

90mm HDPE 10Ksc

110 mm HDPE 10Ksc

Construction of masonry valve pit as per TWAD Type design for sluice valve, scour valve, air valve including fixing the valves including earth work excavation for foundation,P.C.C.1:4:8 using 40mm HBG metal for levelling course,brick work in CM 1:5 for side wall with M Sand ,plastering with CM 1:3,12mm thick with P Sand ,RCC 1:11/2:3 using 20mm HBG stone with M Sand jelly for cover slab, providing PCC in CM 1:3 : 6 supporting block with M Sand including supply, fabricating and placing of RTS grills for the following valves including charges for precasting and fixing surface box, valves and specials in position ,refilling the sides of the pit etc. complete. and as directed by Town Panchayat officers. SLUICE VALVES 80 mm CI D/F Sluice Valve in 90 mm HDPE main

80 mm CI D/F Sluice Valve in 110 mm HDPE main

SCOUR VALVES 80 mm CI Scour Valve in 90 mm HDPE Main

AIR VALVES 80 mm CI Single Chamber Air Valve in 90 mm HDPE main

80 mm CI Single Chamber Air Valve in 110 mm HDPE main

BT Road cutting (TWAD SOR 2024-2025) Testing of M.S. / C.I. / D.I / P.V.C. / H.D.P.E / pipes with hydraulic testing equipment by filling with water (includin cost of water @ Rs. 60/KL) and testing to recommended pressure in convenient stetches and attending the bursts if any occured during the test, excluding the cost of pipes, including other incidential and operational charges etc., complete for the following diametres of pipes. (TWAD SOR 2024-2025)

90mm HDPE 10Ksc

110 mm HDPE 10Ksc

125 mm HDPE 10Ksc

Supply and delivery of HDPE 10KSC pipes confirming to ISI and as amended from time to time and for delivery at site including loading ,unloading fright,stacking and transit , insurance charges etc. and as directed by town panchayat officers. 90mm HDPE 10Ksc

110 mm HDPE 10Ksc

125 mm HDPE 10Ksc

Supply and delivery of following sizes of CI specials confirming to IS specification at site of work as directed by town panchayat officers. (TWAD SOR 2023-2024) 80 mm X 80 mm x 80 mm CI D/F Tee

80 mm X 80 mm x 80 mm CI D/F Tee

Supply and delivery of following sizes of HDPE specials confirming to IS specification at site of work as directed by town panchayat officers.(TWAD SOR 2024-2025) 110 mm X 110 mm x 110 mm HDPE PN 10 Tee

125 mm X 110 mm HDPE PN 10 Reducer

110 mm X 90 mm HDPE PN 10 Reducer

90 mm X 80 mm HDPE PN 10 Reducer

110 mm X 80 mm HDPE PN 10 Reducer

50 mm HDPE Coller or tail piece

90 mm HDPE - 45 Deg Bend

90 mm HDPE - 90 Deg Bend

110 mm HDPE - 45 Deg Bend

110 mm HDPE - 90 Deg Bend

125 mm HDPE - 45 Deg Bend

125 mm HDPE - 90 Deg Bend

Supply and delivery of following sizes of DI D/F Gate Valves for nominal pressure, Scour Valves and Air Valves suitable for operating with CI handle and key rod etc., specials, Surface box and other jointing materials (As per annexure) at site of work including all taxes, duties, loading, unloading,transit freight, stacking and insurance charges etc complete and as directed by town panchayat officers SLUICE VALVES (ONLY FOR BRANCHES) 80 mm CI D/F Sluice Valve in 90 mm HDPE main

80 mm CI D/F Sluice Valve in 110 mm HDPE main

SCOUR VALVES 80 mm CI Scour Valve in 90 mm HDPE Main

80 mm CI Scour Valve in 110 mm HDPE Main

AIR VALVES 80 mm CI Single Chamber Air Valve in 90 mm HDPE main

80 mm CI Single Chamber Air Valve in 110 mm HDPE main

MANICKAVASAGAM (BID ID -1119053)