Nazareth Town Panchayat - KNMT 2024-2025

Amount

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.RA.Item.No.1B

In hard stiff clay, stiff black cotton soil , hard red earth, shales, murram gravel stoney earth and earth mixed with small size boulders SS 20 B.

Soft disintegrated rock, Laterite, Soft rock or Kankar, not requiring blasting etc. complete. complying with std. specifications. .RA.Item.No.1C

Medium Rock and Dense Medium Rock not requiring blasting Second depth of 2m in DMR...RA.Item.No.1D

Earth work for all soil and second depth

Earthwork excavation and depositing on bank with initial lead of 10m and lift of 2m in narrow trenches for laying of following sizes of pipes for water supply Standard trench width of in hard stiff clay, stiff black cotton, hard red earth, shales, murrams gravel, stoney earth and earth mixed with small sized boulders and hard gravelly soil etc., complete and as directed by TWAD Board officers. ..Sor Pg.No-307,308 - DI K7

150 mm DI K7 CL

250 mm DI K7 CL

300 mm DI K7 CL 300 mm DI K9 CL

Refilling with excavated soil (other than sand)complying with standard specification inlayers of 15cm watered well rammed and consolidated after the pipes and specials arelaid,jointed and tested etc. and removing and depositing the surplus earth at the places as directed by TWAD Board Officers.Sor pg.no-298

Refilling the foundation

Refilling the pipe line trenches after the laying of pipes and testing

150 mm DI K7 CL

250 mm DI K7 CL

300 mm DI K7 CL

300 mm DI K9 CL

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 400 kg/m3 and maximum water cement ration of 0.45, including admixture (plasticiser/ super plasticiser) in recommended proportins as per IS:9103 to acceierate, retard setting of concrete, improve workanility without impairing strength and durability with about (5.0cu.m) 7730kg of 20mm machine crushed stone jelly and with about (3.3 cum ) 5156kg of 10-12 mm machine crushed stone jelly and with about (4.79 cu.m) 7670kg of sent, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering fixtures lide fan clamps in the RCC floor/ roof slabs wherever necessary without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS Standards. (No separate Payment will be made by the Department for the excess usage of materials)..RA.Item.No.42

G.L 0 upto 4.50m height.

4.50m to 7.32m ht., from G.L.

7.32m to 10.98m ht., from G.L.

10.98m to 14.64m ht., from G.L.

14.64 m to 18.30 m above GL.

18.30 m to 21.96m ht., from G.L.

a) Upto 1.5 m below GL

Beyond 1.50 m & upto 4.50 m below GL

Centering for sides and soffits of R.C.C slab of plane surface using MS sheets of size 90cmx60cm and stiffend with welded MS angle of size 25mmx25mmx3mm and supported by GI pipes of 40mm dia and BG10 guage (spaced at 75cm c/c) complying with standard specification etc., complete as directed by the Departmental Officers..RA.Item.No.22 - Plane surface

Upto 3.30 M Below GL

3.30 - 4.30M above GL

5.30 - 6.30M above GL

From 6.30m to 7.30m ht.,

7.30 - 8.30M above GL

From 9.30m ht., to 10.30m ht.,

From 10.30m ht., to 11.30m ht.,

From 11.30m to 12.30m ht.

15.3 - 16.3 M above GL

Square Column - upto 3.30m ht.

3.30m to 4.30m ht.,

From 4.30m to 5.30m ht.,

From 5.30m to 6.30m ht.,

From 6.30m to 7.30m ht.,

From 7.30m to 8.30m ht.,

From 8.30m ht., to 9.30m ht.,

From 9.30m ht., to 10.30m ht.,

From 10.30m ht., to 11.30m ht.,

From 11.30m ht., to 12.30m ht.,

From 12.30m ht., to 13.30m ht.,

From 13.30m ht., to 14.30m ht.,

From 14.30m ht., to 15.30m ht.,

Circular Column - upto 3.30m ht.

3.30m to 4.30m ht.,

From 4.30m to 5.30m ht.,

From 5.30m to 6.30m ht.,

From 6.30m to 7.30m ht.,

From 7.30m to 8.30m ht.,

From 8.30m ht., to 9.30m ht.,

From 9.30m ht., to 10.30m ht.,

From 10.30m ht., to 11.30m ht.,

From 11.30m ht., to 12.30m ht.,

From 12.30m ht., to 13.30m ht.,

From 13.30m ht., to 14.30m ht.,

From 14.30m ht., to 15.30m ht.,

Curved Surface - Upto 0-3.30 m,

From3.3m to 4.3 m from floor slab

From 4.30m to 5.30m ht.,

From 5.30m to 6.30m ht.,

From 6.30m to 7.30m ht.,

From 7.30m to 8.30m ht.,

From 8.30m ht., to 9.30m ht.,

From 9.30m ht., to 10.30m ht.,

From 14.30m ht., to 15.30m ht.,

From 15.31m to 16.30m ht., from G.L

Supplying, fabricating and placing in position of RTS grills for reinforcement for various members including cost of steel for all RCC works etc., complete as per standard specifications and as directed by Engineer-in-charge. The rate to include the cost.RA.Item.No.9A

Suplly, delivery and fixing of collapsable gate for the following size including two coats of red oxide locking arrangements etc., complete as directed by TWAD Board Officers. Size 3.00 x 2.00 m .RA.Item.No.9B

Brick Work in Cement Mortor 1:5 Mix (one cement, five M.sand ) using new best country Bricks of size 8 ¾” x 4 ¼” x 2 ¾” from approved quarry including cost and conveyance of all materials to site. loading and unloading charges and labour charges for mixing, laying and curing etc. complete. complying with std. specifications..RA.Item.No.6A

Upto 4.50 m height above basement

Above 4.5m height from basement

Plastering c.m 1:5 (one cement and five sand) mix to a thick of 12mm using clean screened sand and including the cost of curing for 15 days from the completion of work and surface should free from undulations and including the cost of preparing the surface for plastering and protecting from other damages till setting of mortar etc complete complying as per MORTH Specifications. TNDSS No.56 & 57..RA.Item.No.7D

Special ceiling plastering with CM 1:3 mix 10mm thick complying with standard specification and as directed by the Departmental Officers..RA.Item.No.7A

Weathering course with surki concrete by using broken brick jelly 20mm size in pure slaked lime over RCC roof slab, the proportion (being 32:12.5) for required depth of 80mm for giving required slope and thickness to roof as required, well beaten with wooden beaters, including cost of all materials, labour charges,curing etc., complete and as directed by TWAD Board Officers. ..RA.Item.No.28

Finishing the top of roof with one course of machine pressed tiles 23 C.m x 23 C.m x 2 C.m size using cement mortor 1:3 mix mixed with 2% by weight of Crude Oil and pointing with Cement Mortor 1:3 mix Cost of all materials and labour charges and brick jelly concrete etc., complete as per standard specifications..RA.Item.No.17B

Supply delivery and fixing in position of CI man hole cover with frame of 60cm x 60cm x with locking arrangement etc., complete and as directed by departmental officers..Sor.Pg.no-172

Supply delivery and fixing of CI steps in position at 30cm centre to centre in staggered manner and as directed by departmental officers..Sor.Pg.no-176

Suplly, delivery and fixing of Fully panelled Double leaf - Window (without Ventilator) Glazed M.S Window 1.5 x 1.2 m using 50x50x4 mm Aluminium feeding including cost of all materials, labour charges and cost of fittings etc., complete as directed by TWAD Board Officers.Sor.Pg.No.94 1.80 m2

Suplly, delivery and fixing of M.S Ventilator of size 0.6 x 0.45 m including cost of all materials, labour charges and cost of fittings etc., complete as directed by TWAD Board Officers.Sor.Pg.No.94

Supply and fixing of chequared plate (1.20mx1.40m)with necessary MS frame

Exterior Emulsion paint Two coats with good quality of approved Emulsion paint including cost of all materials to site and all labour charges for mixing applying and proper curring etc., Complete as per Standard Specifications for 10 sqm.RA.Item.No.15N

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 including painting NRDWP Logo on the Service Reservoirs.Sor.pg.311

Providing and fixing RCC inside access ladder of approved pattern and design in RCC 1:1.5:3 design mix of ISS gauge 0.40m width, 0.10m thickness, 0.12m breadth for side post, 0.05m thickness 0.12m breadth for steps with suitable inclination including cost of cement, reinforcement centering, finishing, curing etc., complete and as directed by Departmental Board Officers.Seperste Sheet

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.Sor.Pg.no-93 ,Seperste Sheet.

Providing RCC Ventilator of 0.15 m dia using 20mm HBG stone including cost of all materials, centering, shuttering, strutting, reinforcement, placing of concrete, finishing, curing and fixing in position on the roof slab with mosquito proof net arrangement and etc., complete and as directed by Departmental Board officers.Seperste Sheet

Providing and fixing in position of precast RCC (1:11/2:3) Hand rails of approvced design for one meter height by using 20mm HBG stone including cost of all materials, centering, shuttering, strutting, reinforcement, placing of concrete, finishing, curing and fixing in position on the roof slab etc.,complete and as directed by dept officers.Seperste Sheet

Supply,delivery of Cipipes and specialsas anaexture for Sump

150 mm CI Flanged spigot pipes

150 mm CI D/F pipe 1.50 m

150 mm CI D/F pipe 0.75

150 mm CI D/F slotted pipe

150 mm CI D/F Duck foot Bend

150 mm CI D/F Duck foot Bend

Laying

150 mm CI Joiting

Provision for add materials and vertical laying

Provision for MS ladder with 30cm footrest and hand rails etc.

Supply and delivery of 150mm dia C.I D/F Pipe The rate shall inclusive of all charges such as materials and loading, unloading, transportation charges and all taxes etc, complete as per standard specification.Seperste Sheet

150 MM CI PIPE 2.00 M LONG

150 MM CI PIPE 1.00 M LONG

Laying of 150 mm pipe

150 mm CI D/F SLUICE VALVE

150 mm CI 90 DEG D/F BEND

150 mm CI Flanged socket

150 mm CI DUCKFOOT FLANGED BEND

150 mm Duck foot flanged bend

Jointing CI pipes

150 mm x 400 mm MS clamp sets

200 MM CI PIPE 2.00 M LONG

200 MM CI PIPE 1.00 M LONG

200mm CI D/F SLUICE VALVE

200 mm CI 90 DEG D/F BEND

200 mm CI Flanged socket

200 mm CI DUCKFOOT FLANGED BEND

Laying of 200 mm pipe

Jointing CI pipes

Providing MS clamp set to fix the outlet Pipe with column

Lifting and positioning of CI / DI pipes in vertical direction for Service reservoir - Vertical laying from 0 to 2.00 m

Vertical laying from 2m to4m

Vertical laying 4 m 6m

Vertical laying 6m 8m

Vertical laying 8 m 10m

Vertical laying 10m 12m

Vertical laying 12 m 14m

Vertical laying 14m 16m

Vertical laying16m 18m

Vertical laying18m 19.5 m

Supply and delivery of Vertical type water/Oil lubricated statically, dynamically, hydraulically balanced turbine pump capable of discharging the following duty condition as given below due to all causes with surface discharge head confirming to IS 1710 and as amended as on date with accessories as per IS 5120/1977 ( Reaffirmed 2011 ) and as amended thereafter to suit the site condition. The speed, No. of stages, sizes of column pipes and line shaft indicated is based on site condition prevailing during investigation. The pump should be supplied with non reversible ratchet pin housing safety clutch, suction strainer etc. The Pump Bowl assembly shall be with bronze impeller running at 1450 rpm. The pump includes suitable head shaft, suitable 1.5 metre long SS line shaft required Nos. to suit the well depth, Rubber line shaft bearing of required Nos., C.I Bearing retainer of required Nos., 100 litre HDPE Pre- lubricating tank with 20mm PVC Rigid pipe connection along with GM gate valves, Suitable ERW column pipe of each 1.5m long of required Nos. to suit the well depth, Suction bell mouth of suitable size, M.S. clamps suitable for column pipe/line shaft -2 set and Spanner - 1 set etc complete.

2770 lpm against a total head of 60m

Supply and delivery of vertical Hollow/Solid shaft Squirrel cage induction motor (IS 325 ) suitable for the above pump continuous rated TEFC/SPDP type with Class 'F' insulation for operation in AC, three Phase/50 HZ (±5%), 415V (±10%) running with a speed of pump noted above and with inbuilt thrust bearing assembly capable of taking up the entire load and non - reverse ratchet assembly etc., complete. The motor rating noted above is the minimum and shall be such that it should never be over loaded when the pump works at MWL condition and shall be 10% over and above the maximum HP absorbed by the pump. The motor offered should be energy efficient to have maximum efficiency at high power factor. Separate thrust bearing assembly could also be supplied to take up the down load. - 60HP or Suitable HP.Sor.Pg.no-116

Supply, delivery and Installation of 60HP or Suitable capacity of floor mounted type FCMA Air/ Oil Cooled soft starter (SCADA compatible)suitable for the LT motor offered for operation in AC three Phase 50Hz (+/- 5%), 415V(+/-10%) including line contactors suitable for next standard higher KW rating, Over load relay, instrument panel with frequency meter, Ammeter, Voltmeter, indicating lamp 6Nos, LED ON/OFF type and Start /Stop push button.Sor.Pg.no-120

Supply, delivery, erection, testing and commissioning of following sizes of power shunt capacitor for power factor improvement, suitable to operate on 415V, 3Ph,50Hz A/C supply, on suitable angle iron frame-works (37.5 mm x 37.5 mm x 6.24mm ) at a height of 0.25m from the ground, including earthing and incidental civil works etc., complete.Sor.Pg.no-128

Supplying and fixing of following capacity Triple Pole fuse carrier in MS Sheet steel encloure with provision for accommodating the TNEB meter including earthing etc., complete as per TANGEDCO which includes LT meter panel board.Sor.Pg.no-129

Supplying and fixing of following capacity Triple Pole SFU with fuses on suitable angle iron frame with earth connection only.Sor.Pg.no-211

Supplying and laying following LTUG cables in a trench to be excavated at a depth of 2 ½ ' putting 6” layer of sand and covering the cable with brick and sand refilling the earth to make good as directed. 2 Runs Each.Sor.Pg.no-122 & 126

DO - 3 ½ core 95 sq.mm. for PS(Incomer)

DO - 3 1/2 core 25 sq.mm - Panel to Starter (PS)

DO - 3 core 25 sq.mm - Starter to Motor

DO - 3 core 25 sq.mm - Panel to Capacitor

DO - 4 core 4 sq.mm. for PS(Incomer)

Supplying and fixing of cable gland and termination with Aluminium cable lugs for following PVC UG cable and with earth connection.Sor.Pg.no-125

DO - 3 ½ core 95 sq.mm. Joint

DO - 3 1/2 core 25 sq.mm

DO - 3 core 25 sq.mm

DO - 4 core 4 sq.mm

Supply, delivery and erection of Three Phase 4 way 32 Amps, 10kA LDB with the following: 1 No of 40 A FP isolator for incoming supply 3 Nos. of 16A, DP RCCB 3 Nos. of 16A, SP MCB 1 No of 16A, DP MCB 3 Nos of 6A, DP MCB in sheet steel enclosure fitted with busbars and neutral links and suitable angle iron frame works with provision for earthing etc. complete.Sor.Pg.no-243

Run of 2 of 2.5 sq mm PVC unsheathed copper single core cable in PVC pipe for mains with continuous earth connection by 14 SWG wire From the MCB DB to the Switch boards in office, store,and 16A power socket.Electrical Data-2.C, pg-23

Wiring with 2.5 sq mm PVC insulated single core copper cables of 650 V Grade on suitable rigid PVC pipe on wall and ceiling with PVC accessories, with MS switch box covered with 3 mm thick hylam sheet with continous earth wire connection of 14 SWG TC wire.Electrical Data-SD-1, pg-1

Light points

Fan Points

Labour charges for erection , testing and commsioning of Vetical Turbine pumpsets in Collection well / sump etc complete

Lighting Fixtures - Supply and installation of 240 V - 1 x 20 W LED TL fitting box type with enamelled reflector complete with all accessories - choke, starter, tube, etc. suitable for wall mounting or roof mounting on conduit tube.TWAD SOR- pg.no-205

Supplying and fixing of 18" sweep AC exhaust fan complete including providing necessary opening in the wall.TWAD SOR- pg.no-209

Supply and fixing of 48" sweep AC ceiling fan complete with regulator with lm down rod (stem pipe) including supplying and fixing of fan clamp with side plates and cross arms.TWAD SOR- pg.no-208

Supply and fixing of Rechargeable emergency lamp with 600mm Fluorocuent lamp, dry type rechargable battery etc.,complete.SOR- pg.no-130

Earthing as per ISI specifications with necessary masonary work.SOR- pg.no-131

Supply and pulley block 2 T capacity hand operated OH travelling crane travel length 10 m and clear lift with gear type

2T Over head Crane

Electrical Air blower 1 N0. Rings spanner 6 to 32 3200+ 2491

Substation Work - Transformer yard earthing using copper flat and TWIN earthing asper IS

a Upto 250 KVATransformer sub station

Transformer sub station erection charges

Supply and delivery of 11 KV/433 Volts, 22 KV/433 Volts, three Phase 50 HZ double wound oil immersed natural air cooled, core type continous rating, outdoor distribution power transformer with copper winding for voltage ratio 22-11 KV/433 volts between phases with neutral brought out at LV side. The transfer shall be contained in a mild steel plain & radiator cooled tank, conforming to IS 1180 (Part I) of 2014 with off-load tap switch for ±10% on L.V side and ±5 % on H.V.side. The transformer shall be supplied with first filling of oil and consisting of all the fittings and accessories such as Inspection cover,Oil level indicator with minimum and filling level markings, Externally operated off circuit tap changing switch with locking device & keys, H.V. Terminals- Bushings, L.V. Terminals cable box Rating plate, Two earthing terminals, Two lifting hooks etc complete as per IS 1180 (Part I) of 2014 and as amended thereafter.Sor- pg.no-117

11/0.414 KV - 100KVA

Supply, conveying and fixing CI specials as per the latest revision of IS 1538 including with ISI markings on it including earthwork excavation, lowering into the trenches, aligning, refilling the trenches with excavated soil, watering and ramming to consolidation, etc.Sor- pg.no-40

250 x 250mm Flange tee 2 Nos

250 mm dia CI blank flange

200 x 250mm Tapper 72 kg x 2

Supply, conveying and fixing following CI pipes as per latest revision of IS 1536 with ISI markings on it excluding earthwork excavation.Sor- pg.no-40

250 mm D/F C.I cut pipe - 0.5m long

250 mm D/F C.I cut pipe - 1.0m long (For Delivery)

Supplying, delivery and installation at site, conveying and fixing the CI sluice valves as per IS 14846/2000 PN 1 with ISI marking including loading, transportation charges and stacking etc complete as per specifications.Sor- pg.no-68

250mm Sluice valve

Supplying, delivery and installation at site, conveying and fixing the CI D/F Reflux valves as per IS 5312/Part I /84 with Bye-pass arrangements with ISI marking including loading, transportation charges and stacking etc complete as per specifications.Sor- pg.no-69

250 mm dia CI non-return valve

Supplying, delivery and installation at site, conveying and fixing the CI double air valve as per IS14845/2000 with ISI marking including loading, transportation charges and stacking etc complete as per specifications.Sor- pg.no-70

50mm Double Air valve

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.

150 mm DI K7 CL

250 mm DI K7 CL

300 mm DI K7 CL

Lowering of DI S&S Pipes (K7Class) & HDPE and specials carefully into the trench and laying to proper grade and alignment including labour charges, incidental and operational charges etc complete as per standard specifications and as directed by the Departmental Engineer..Sor.Pg.no.270,280

150 mm DI K7 CL

250 mm DI K7 CL

300 mm DI K7 CL 300 mm DI K9 CL 300 mm DI D/F

Labour for cutting open CC & B.T. Roads (or) Maccadam road for laying water mains - 15 cm thick.Sor.Pg.no.311

300 mm DI K9 CL

150 mm DI K7 CL 250 mm DI K7 CL 300 mm DI K7 CL

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to the required specifications with M.S. bolts and uts, complete.(including cost of jointing materials) as directed by TWAD Board Officers . Sor.Pg.no.275 300 mm DI

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. Sor.Pg.no.274

150 mm DI K7 CL

250 mm DI K7 CL

300 mm DI K7 CL 300 mm DI K9 CL

Jointing the DI pipes and specials with cement mortar including cost of jointing materials testing to the required pressure with water ( including cost of jointing materails ) etc., complete and as directed by TWAD Board Officers.Sor.Pg.no.276

Plain Cement Concrete 1:4:8 Mix (one part cement, Four part sand and Eight part of aggrigate) using 40mm size ISS HBG metal machine crushed from approved quarry including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing etc. complete. Complying with std. specifications.RA.Item.No.2A

Plain Cement Concrete 1:2:4 Mix (one part cement, two part sand and four part of aggrigate) using 40mm size ISS HBG metal machine crushed from approved quarry including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing etc. complete. Complying with std. specifications.RA.Item.No.2D

Cutting D.I. Pipes true to axis and filing smoothly and finishing the ends complete as directed by TWAD Board Officers.Sor.Pg.No.283

150 mm DI K7 CL '150 mm DI K9 CL

250 mm DI K7 CL

250 mm DI K9 CL

300 mm DI K7 CL 300 mm DI K9 CL

Construction of following masonry valvepit as per TWAD type design for the following Sluice valve including earth work excavation for foundation, PCC 1:4:8 using 40 mm HBG metal for levelling course, Brick work in CM 1: 5 for side wall, plastering with C M 1: 3, 12 mm thick, RCC 1: 1.5:3 using 20 mm HBG stone jelly for precast cover slab, providing PCC Stone in CC 1: 3:6 using 20 mm HBGS including supplying, fabricating, placing RTS grills including charges for fixing surface box, refilling the sides of the pit etc., complete and as directed by TWAD Board officers.

300 mm DI D/F Gate Valve in 300mm DI main

150 mm DI D/F Gate Valve in 150mm DI main

200 mm DI D/F Gate Valve for Scour in 300 mm DI main

100 mm DI D/F Gate Valve for Scour in 150 mm DI main

80 mm DI Single Chamber Air Release Valve in 300 mm DI main

80 mm DI Single Chamber Air Release Valve in 250 mm DI main

50 mm DI Single Chamber Air Release Valve in 150 mm DI main

Providing thrust blocks in RCC 1:1.5:3 using 20 mm HBG metal including cost of centering, shuttering & strutting and reinforcement, laying of concrete ,curing & finishing etc complete In K9 pipes as directed by TWAD Board Officers.

250 mm 221/2o DI Double Socket Bend

250 mm 45o DI Double Socket Bend

250 mm 90o DI Double Socket Bend

300 mm 221/2o DI Double Socket Bend

300 mm 45o DI Double Socket Bend

300 mm 90o DI Double Socket Bend

Excavating of driving pit and receiving pit of size 3.00m (length) x 3.50m (breadth), depth upto 5m in all soil including shoring and strutting using 6mm tk MS Plate of size 3.50m x 3.50m usable for 15 operations and providing 16mm thickness MS plate of size 3.00m x 3.50m with 100mm x100mm x 12mm angles of 4m length for holding the MS plates for Thrust arrangements to receive the impacts 4 during pushing operation of encasing pipe. Lowering the following size of MS encasing pipe by using Contractor’s crane and machineries and jointing MS pipes by welding, across the National Highways/State Highways/ Railways/Canal crossing etc and driving the horizontal bore by pushing / jacking method (trenchless technology method) using contractor’s machineries such as cranes, jacks, jacking materials, generator, welding machineries, compressor, jack hammer and other equipments etc. without interfering and causing any hindrance to the movement of traffic or any other vehicles, without any disturbances to the railway/road/canal formation etc. including bailing / pumping of water where ever necessary without affecting any installation like water supply pipeline/telephone cable, electric cables etc. passing nearby area and scooping the earth inside the pipes and pit and depositing the surplus earth in a convenient place and leveling the site after completion of entire work as directed by TWAD Engineers. The rate includes the cost of driving pit, thrust bed/wall and receiving pit to the depth of om to 5m excluding the cost of MS pipes.

For 300 mm DI K9 pipes, 610 mm dia 12.5 mm thick Pipe

Supply and delivery of the following sizes of DUCTILE IRON SOCKET/SPIGOT PIPES FOR CLASS K7/ K9 AS PER IS 8329/2000 other specifications including transportation to stock yard any where in Tamilnadu etc., complete and as directed by TWAD Board officers .Sor .Pg.No.57

150 mm DI K7 CL

250 mm DI K7 CL

300 mm DI K7 CL

300 mm DI K9 CL

Supply and delivery of the following sizes of DUCTILE IRON CLASS PN10 FLANGED PIPES 4.0 m length AS PER IS 8329/2000 other specifications including transportation to stock yard any where in Tamilnadu etc., complete and as directed by TWAD Board Officers (For Culvert Crossings).Sor .Pg.No.51

300 mm DI 4.00 M LONG p 39

Supply and Delivery of MS pipes of the following dimensions as per Table- 5 of IS 3589/2001 fabricated with Fe410 grade steel conforming to IS 3589:2001 and other allied codes. 1) Pipes shall be internally lined with plant applied cement mortar lining 1:2, The Lining thickness range from 6 mm to 12 mm for the pipes below as per Table -8 of IS 3589:2001ex -B ,Clause- 1.2 of IS 3589:2001 2) Pipes shall be externally coated with Coal Tar Enamel Wrapping Tape as per IS 15337:2013 inclusive of transportation charges anywhere in Tamilnadu For Trenchless Crossings.Sor .Pg.No.63

610 mm x 6.3 mm thick Pipes

Supply and delivery of DI specials of conforming to IS 9523/2000 specifications at site of work including loading, transportation, unloading, insurance etc., complete and as directed by the TWAD Board officers - For K9 Pipes.Sor .Pg.No.53

150 mm 221/2o DI Double Socket Bend - 2 Nos - 13 Kg Each

150 mm 45o DI Double Socket Bend - 4 Nos - 14 Kg Each

150 mm 90o DI Double Socket Bend - 6 Nos - 18 Kg Each

250 mm 221/2o DI Double Socket Bend - 1 Nos - 29 Kg Each

250 mm 45o DI Double Socket Bend - 1 Nos - 34 Kg Each

250 mm 90o DI Double Socket Bend - 3 Nos - 44 Kg Each

300 mm 221/2o DI Double Socket Bend - 18 Nos - 40 Kg Each

300 mm 45o DI Double Socket Bend - 18 Nos - 47 Kg Each

300 mm 90o DI Double Socket Bend - 14 Nos - 67 Kg Each

Supply and delivery of following sizes of CI D/F Sluice Valves for nominal pressure, Air Valves, Non return Valve, Butterfly valve and Gate valve suitable for operating with CI handle and key rod etc., specials, Surface box and other jointing materials inclusive of transportation charges anywhere in Tamilnadu and as directed by TWAD Board officers.(As per Annexure)

300 mm DI D/F Gate Valve in 300mm DI main

150 mm DI D/F Gate Valve in 150mm DI main

200 mm DI D/F Gate Valve for Scour in 300 mm DI main

100 mm DI D/F Gate Valve for Scour in 150 mm DI main

80 mm DI Single Chamber Air Release Valve in 300 mm DI main

80 mm DI Single Chamber Air Release Valve in 250 mm DI main

50 mm DI Single Chamber Air Release Valve in 150 mm DI main

Supply and delivery of DI specials of conforming to IS 9523/2000 specifications at site of work including loading, transportation, unloading, insurance etc., complete and as directed by the TWAD Board officers.Sor .Pg.No.53

300 mm DI Flanged Socket Tailpiece - 2 Nos - 37 Kg Each

Supply and delivery of CI D/F sluice valves with cap along with specials of the 250mm dia in size confirming to IS 14846 / 2000 (PN1) including flanged tail piece and other specials as required, loading, unloading, transportation charges and stacking and jointing including cost of jointing materials etc, complete as per standard Specification.

Constructing masonry chamber of inside dimensions as mentioned below with Country Brick, brick work in CM 1:5 (1 cement : 5 coarse sand) for sluice valve, with CI Surface box 100mm top diameter, 160mm bottom diameter and 180mm deep (inside) with chained lid and top RCC Precast slab 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate of 20mm nominal size) with necessary earth work excavation including refilling the sides of foundation, foundation concrete 1:5:10 (1 cement : 5 coarse sand : 10 grade stone aggregate 40mm nominal size) and inside plastering with CM 1:5 (1 cement : 5 coarse sand) 12mm thick finished with a floating coat of neat cement, complete as per standard design and shown in the drawings. 1500x 900x1200mm clear inside dimensions For Sluice Valve - 150mm dia

Constructing masonry chamber of inside dimensions as mentioned below with Country Brick, brick work in CM 1:5 (1 cement : 5 coarse sand) for sluice valve, with CI Surface box 100mm top diameter, 160mm bottom diameter and 180mm deep (inside) with chained lid and top RCC Precast slab 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate of 20mm nominal size) with necessary earth work excavation including refilling the sides of foundation, foundation concrete 1:5:10 (1 cement : 5 coarse sand : 10 grade stone aggregate 40mm nominal size) and inside plastering with CM 1:5 (1 cement : 5 coarse sand) 12mm thick finished with a floating coat of neat cement, complete as per standard design and shown in the drawings. 1500x 900x1200mm clear inside dimensions For Sluice Valve - 250mm dia

Electromagnetic Flow Meter shall be a velocity sensing Electromagnetic type, microprocessor based signal converter, sealed housing, flanged tube meter for 1.0 Mpa working pressure,manufactured to highest standard available for mag-meters, equipped with minimum six digit digital totalizers, reading in different units (Kiloliters / Cubic meter) and shall be accurate within 0.5% of Measured value, shall operate within a range of 0.3 m/sec to 4 m/sec and be constructed as follows: Meter tube (Sensor) shall be fabricated from stainless steel tube and use class PN10 flat face carbon steel flanges in accordance with IS 1538. These flanges shall be welded to the flow tube. The internal and external of the meter tube shall be blasted to near white and lined with hard rubber/ Polyurethrene/ PTFE preferably by SBR or EPDM. Meter tube shall have a constant nominal inside diameter offering no obstruction to the flow. The accuracy should be inclusive of linearity, hysteresis, repeatability, temperature and pressure effects. Coil Housing shall be fabricated from stainless steel (SS304)/ Die cast Aluminium/Carbon steel with inticorriosive paint for corrosion resistance and welded to the tube providing a completely sealed environment for all coils,electrode connections and wiring harness capable of submerged or buried operation with IP68 Protection. Signal Converter shall be pulsed DC coil excitation type with auto zeroing. The signal converter shall be remotely mounted away from the meter. The converter shall indicate direction of flow and provide a flow rate indication and a total of flow volume for both forward and reverse directions. The converter shall provide an isolated 4-20 mA output into minimum 500-ohm load and a frequency output of a maximum of 0-10 KHZ and a scaled pulse output. The microprocessor based signal converter shall have a self-diagnostic test mode and a backlit display that continuously displays “Rate of Flow” and “Total Volume”. Converter shall be supplied with a programmable low flow drop out, higher flow and empty pipe zero return. The signal converter housing should be die-cast aluminum with glass window. The converter cum transmitter should be fully programmable from the front facia. The programming should be user friendly, self-prompting menu driven. Flow meter test calibration certificate from FCRI, flow test lab / NABL accredited lab to be furnished.

250 MM SIZE