Sholavandan Town Panchayat, Improvements of Water Supply Distribution System and Providing House Service Connections to Sholavandan Town Panchayat, Madurai District under AMRUT 2.0 Scheme

Amount

WATER SUPPLY SCHEME

Earth work excavation and depositing on bank withinitial lead of 10 m and lift of 2 M in narrow trencheshaving bed width 1.25m & below for laying of pipes forwater supply and sewerage works in the following typeof soils as directed by Departmental officers - Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with smallsize boulders and hard gravelly soil.SS20B

Pumping Main

100 MM Dia DI K7(TWAD SOR-295)

150 MM Dia DI K7(TWAD SOR-295)

200 MM Dia DI K7(TWAD SOR-295)

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 of 2metre

Earthwork excavation in all soil and sub soils except hard rock requiring blasting with initial lead and lift including re filling the sides of foundation in layer of 15 cm thick watering, ramming, depositing the surplus earth in the premises as directed by the departmental officers, etc., complete complying with standard specification.

1)For 1st depth of 0 m to 2 m

Open well

Second depth 2m to 4m

Third depth 4m to 6m

90 mm HDPE Pipe Earth Work (Twad Pg 296)

110 mm HDPE Pipe Earth Work

125 mm HDPE Pipe Earth Work

140 mm HDPE Pipe Earth Work

160 mm HDPE Pipe Earth Work

180 mm HDPE Pipe Earth Work

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.

Fourth depth 6m to 8m

Fifth depth 8m to 10m

Sixth depth 10m to 12m

Supply and Delivery DUCTILE IRON SOCKET/SPIGOT PIPES FOR CLASS K7 AS PER IS 8329/2000

100mm diameter(TWAD SOR-46)

150mm diameter (TWAD SOR-46)

200mm diameter(TWAD SOR-46)

Supply and Delivery DUCTILE IRON SPECIALS AS PER IS 9523/2000

100mm - 90 Deg D/S Bend(TWAD SOR-52)

100mm - 45 Deg D/S Bend(TWAD SOR-52)

100mm - 22 1/2 Deg D/S Bend(TWAD SOR-52)

150mm - 90 Deg D/S Bend(TWAD SOR-52)

150mm - 45 Deg D/S Bend(TWAD SOR-52)

150mm - 22 1/2 Deg D/S Bend(TWAD SOR-52)

200mm - 90 Deg D/S Bend(TWAD SOR-52)

200mm - 45 Deg D/S Bend(TWAD SOR-52)

200mm - 22 1/2 Deg D/S Bend(TWAD SOR-52)

150mm - Dia sluice valve

Supply, Delivery and fixing of DI D/F Gate valves (Soft Seated) resilient seated soft sealing gate valves (sluice valves) with body bonnet of ductile cast iron of grade GGG40 or equivalent grade, wedge fully rubber lined with EPDM, replaceable spindle nut, without gland packing and with 3 O-Ring protection on the shaft and seals of NBR and the valves should be ofvaccumtightand 100% leak proof withface to face dimentions asCID/F SLUICE VALVE WITHCAP/ WHEEL AS PER IS 14846/2000 PN 1.0 WITH ISI MARKING All the valves should be with electrostatic powder coating both inside and outside with pocket less straight thro' body passage, inside and outside color Blue including Flange/socket and Flange/spicot tail pieces, etc., loading,unloading, Transportation charges and stacking etc. complete as per specifications. All the valves are to be compatible for burried application with pressure rating PN 10/16.

For isolation/Control

100mm diameter(TWAD SOR-71)

150mm diameter (TWAD SOR-71)

200mm diameter(TWAD SOR-71)

Manufacture, Supply and Delivery of Tamper proof C.I. DOUBLE AIR VALVE AS PER ISI 14845/2000 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 and as amended from time to time and suitable for water supply main including loading freight, transit, unloading and stacking them at site etc. complete

50 mm Valve (TWAD SOR-71)

Supply and delivery of DI D/F specials of conforming to IS 9523/2000 specifications at site of work including all taxes, duties, loading, transportation, unloading, insurance etc., complete and as directed by Engineer incharge.

150 mm Flanged Socket Tail Piece(TWAD SOR-52)

150 mm Flanged Spigot Tail Piece(TWAD SOR-52)

150 mm DUCKFOOT BEND(TWAD SOR-52)

200 x150 mm DI D/S Tee with Flange (TWAD SOR-52)

150x 100 mm DI D/S Tee with Flange (TWAD SOR-52)

150x 150 mm DI D/S Tee with Flange (TWAD SOR-52)

100 mm Flanged Socket Tail Piece(TWAD SOR-52)

100 mm Flanged Spigot Tail Piece(TWAD SOR-52)

100 mm DUCKFOOT BEND(TWAD SOR-52)

200 mm Flanged Socket Tail Piece(TWAD SOR-52)

200 mm Flanged Spigot Tail Piece(TWAD SOR-52)

200 mm DUCKFOOT BEND(TWAD SOR-52)

Lowering of DI pipes 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.

100mm diameter(TWAD SOR-258)

150mm diameter (TWAD SOR-258)

200mm diameter(TWAD SOR-258)

Lowering HDPE PE100PN6 pipes and specials to trench and laying to proper grade and alignment and as directed by the Departmental Engineer

90 mm HDPE 6KSC Pipe

110 mm HDPE 6KSC Pipe

125 mm HDPE 6KSC Pipe

140 mm HDPE 6KSC Pipe

160 mm HDPE 6KSC Pipe

180 mm HDPE 6KSC Pipe

Cutting of CI and DI pipes and specials true to axis and filing smoothly and finishing the ends complete, with / without water in the pipe including labour charges, incidental and operational charges etc complete as per standard specifications and as directed by Departmental Engineer.

100mm diameter(TWAD SOR-270)

150mm diameter (TWAD SOR-271)

200mm diameter(TWAD SOR-271)

Cutting the HDPE pipes true to axis and finishing the ends complete.

90 mm HDPE 6KSC Pipe

110 mm HDPE 6KSC Pipe

125 mm HDPE 6KSC Pipe

140 mm HDPE 6KSC Pipe

160 mm HDPE 6KSC Pipe

180 mm HDPE 6KSC Pipe

Jointing C.I/ D.I-S/S pipes and specials with rubber gaskets (tyton joint) including cost of lubricants. (including cost of jointing materials)

100mm diameter(TWAD SOR-262)

150mm diameter (TWAD SOR-262)

200mm diameter(TWAD SOR-262)

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 TWAD Board Officers.

90 mm HDPE 6KSC Pipe

110 mm HDPE 6KSC Pipe

125 mm HDPE 6KSC Pipe

140 mm HDPE 6KSC Pipe

160 mm HDPE 6KSC Pipe

180 mm HDPE 6KSC Pipe

Testing of M.S. / C.I. / D.I / P.V.C. /D.W,C, pipes with hydraulic testing equipment by filling with water (including cost of water @ Rs. 60/KL) and 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 diameters of pipes.

100mm diameter(TWAD SOR-270)

150mm diameter (TWAD SOR-270)

200mm diameter(TWAD SOR-270)

Testing of DI/HDPE pipes with hydraulic testing equipment by filling with water ( including cost of water ) and testing to recommended pressure in convenient strectches and attending the burst if any occurred during the test , excluding the cost of pipes , including other incidental and operational charges etc . complete for following diameters of pipes

90 mm HDPE 6KSC Pipe

110 mm HDPE 6KSC Pipe

125 mm HDPE 6KSC Pipe

140 mm HDPE 6KSC Pipe

160 mm HDPE 6KSC Pipe

180 mm HDPE 6KSC Pipe

Barricading work (Where the lines are in narrow width of municipality area, busy streets like Market, Bus-stand and in the Highways 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 two rows, painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including supplying, delivery and fixing of GI sheet (0.90m x 0.8mm thick) in the horizontal poles and fixing 75mm dia. reflectors including )

Barricading work (Where there is busy traffic and lines are in narrow width of town panchayat area, busy streets like Market, Bus-stand and in the Highways 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 two rows, painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including supplying, delivery and fixing of GI sheet (0.90m x 0.8mm thick) in the horizontal poles 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 Departmental Engineers.

Refilling with excavated sand complying with standardspecification for filling in foundation and basement

100 MM Dia DI K7(TWAD SOR-295)

150 MM Dia DI K7(TWAD SOR-295)

200 MM Dia DI K7(TWAD SOR-295)

90 mm HDPE 6 Ksc Pipe

110 mmHDPE 6 Ksc Pipe

125 mmHDPE6 Ksc Pipe

140 mmHDPE 6 Ksc Pipe

160 mmHDPE 6 Ksc Pipe

180 mmHDPE 6 Ksc Pipe

Supply & delivery of following sizes of HDPE PIPES confirming to IS 4984/2016

90 mm HDPE 6 Ksc Pipe

110 mmHDPE 6 Ksc Pipe

125 mmHDPE6 Ksc Pipe

140 mmHDPE 6 Ksc Pipe

160 mmHDPE 6 Ksc Pipe

180 mmHDPE 6 Ksc Pipe

Supply and delivery of following sizes of DI K7 Class s/s pipes as per IS: 8329 / 2000, at the site of work etc., complete and as directed by Engineer in charge.

200 MM Dia DI K7

Dewatering using 7.5 HP diesel engine pumpset including Hire charges, cost of Diesel, Engine oil, pump operator, labour charges, conveyance of pumpset and fuel to site and back, loading, unloading and any other incidental charges etc., complete.(TWAD SOR-309)

Labour charges for cutting of B.T road or WBM roads for laying of mains and as directed by Engineer in charge.

BT Cutting

CC Cutting

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

Total Quantity 40 %

Plain Cement Concrete 1:2:4 (one cement, two fine aggregates and four coarse aggregates) using 20mm 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

Total Quantity 40 %

DI Flow rate Limit control Valve (PN10/16) with the function to limit the flow rate to a set point. In case the downstream demand increases beyond the set limit, the valve closes down to bring the flow back to set limit. The valve shall have an orifice plate and the orifice diameter is designed based on the set point as per the requirement and installed downstream of the control valve. “Manufacture supply and delivery of DI D/F Diaphragm type own medium controlled Flow rate Limit Control valve with cast body of ductile iron grade GGG-40 or equivalent grade or as per IS 3896-Part-2-1985 customized control cylinder for linear control

behaviour or equivalent, performed diaphragm and pull out safe profile sealing ring of EPDM, threaded inserts (CORFIX - toprevent the coating from coming off in the connections area as well as corrosion and incrustations in the control circuit) or equivalent. Flange connection dimensions according to EN 1092, Part 2/ ISO 005[DIN]/ IS 1538, all parts (Epoxy coating, and diaphragm) in contact with medium are as per KTW and DVGW certified rmless)/WRAS & NSF approved. The EPDM rubber & Epoxy coating (EP-P) should be approved by W270. (EP-P)/ WRAS & NSF.” Pilot valve system having Stainless Steel / Brass fittings with spring of stainless steel 304 as per standard parts

according to DIN EN 12 266-1, orifice plate shall be as per the set point of flow rate and all the external control tubing of SS 304 / Copper/ reinforced plastic rated PN16 Tightness to DIN EN 12 266-1, leakage rate A (or) equivalent and the needle valve/ speed control device should be provided to vary opening speed of the main diaphragm with self-cleaning filter to avoid possibility of dirt build up inside the control tubin

100 mm diameter(TWAD SOR-75)

150 mm diameter(TWAD SOR-75)

RATES FOR TRENCHLESS TECHNOLOGY FOR PIPE LAYING WORK IN RAILWAY/NHAI/SH/NH CROSSINGS.

Excavating of driving pit and receiving pit of size 3.00m (length) x 3.50m (breadth), upto 5m depth in all soil strata including shoring and strutting using 6mm tk MS Plate of size 3.50m x 3.50m usable for 20 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 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 300mm dia MS encasing pipe for various thickness(TWAD SOR-325)

Supply And delivery of MS pipes of preferred dimensions ranging of 168.30 mm OD to 2.6 mm thickness of ISI 3589 /2001 fabricated with fe 410 grade steel conforming to ISI 3589 : 2001 and other allied codes,pipe shall be internally lined with plant applied cement morter lining 1:2,the thickness range of 6 mm for 168.3 mm outer dia as per table - 8 ISI 3589 : 2001,Pipe shall be externally Cotaed with plant applied CM 1:3 minimum 20 mm thick including reinforement as per clause A9 of annex of IS 3589 : 2001 & with Standand Transportation in anywere in tamilnadu per meter. (Twad sor Pg 59)

Connection of Cement Concrete Roads

Black Topped Roads

Porous concrete using 20 mm HBG stone in cement and aggregate of 1:4 (one cement and four HBG jelly) for stiening of infiltration well excluding cost of centering but including curing etc. complete and as directed by TWAD Boar Officers

Open well

Beyond 4.50 M to 9.0M below GL

Beyond 1.50 M to 4.50M below GL

Centering for soffits of RCC slabs of plane surface like lintels, beams ,etc.,including strutting 3m high using mild steel sheets of size 90cm X 60cm X and B.G 10 stiffened with M.S angles of size 25mm X 25mm X 3mm laid over silver Oak (C.W) joists of size 10cm X 6.5cm (spaced at about 90cm c/c )and supported dy casurina props of 10cm to 13cm dia (spaced of 75cm C/C) complying with standard specification and directed - 10 m 2 (P & D)Data 38

Open well up to GL

Open well above to GL

A)Square Column

1)Column 0 to 3.30 m ht above GL and below GL

2)Column from 3.30m to 4.30 m

3)Column from 4.30 m to 5.30m

4)Column from 5.30 m to 6.30m

5)Column from 6.30 m to 7.30m

6)Column from 7.30 m to 8.30 m

7)Column from 8.30 m to 9.30m

8)Column from 9.30 m to 10.30 m

9) Column from 10.30 m to 11.30 m

10) Clumn from 11.30 m to 12.30 m

11)Column from 12.30 m to 13.30 m

12)Column from 13.30 m to 14.30 m

13) Column from 14.30 m to 15.30 m

B)Plain surface

1)Below GL upto 3.30m above GL

2)From 3.30 m to 4.30 m

3 ) From 7.30 m to 8.30m ht

4)From 11.30 m to 12.30 m

5) From 14.30 m to 15.30 m

6) From 15.30 m to 16.30 m

C)Curved surface

1) From 0 to 3.30m

2) From 3.30 m to 4.30 m

Supply and fabrication of steel using TMT rods for all Reinforced cement concrete works including cost and conveyance of all materials and all labour charges for cutting, bending and placing the rod in position and tying up the rods with binding wire and other incidental charges etc., complete. as per standard specification SS 86 & 86A V,VI, VII (S6) 7,3

Supply and erection of steel centering, shuttering for soffits and sides including necessary support strutting for all RCC works using MS sheets of suitable size of BG 10 stiffened with MS angle of size 25x25x3mm for boarding laid over Silver Oak joists of size 10cmx6.5cm space at 10cm c/cand supported by Casurino Prop 10cm-13cm spaced at 75cm c/c etc., complete and as directed by Departmental Officers.

Column Surface

Plain Surface

Supplying and Painting the walls with two coats weather sealed exterior Emulsion Paint as instructed by the departmental officers including preparation of surface curing etc., copmlete in all floors complying with standard specification (The Colour and shade of paint shall be got approved the departmental officers)

Painting two coats with Enamel paint of approved colour and quality including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification

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 contenet 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 imparing 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 departmental officers - 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)

Open well

R.C.C footing

ring beam

column

Side wall above GL

Reinforced Cement Concrete M 30 Mix using 20mm and 10-12 mm 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 but excluding cost of reinforcement etc. Complete with std. Specifications.

1)Beyond 1.50 m below GL

2)Upto 1.50 m below G.L.

3)Upto 4.50 m ht. Above G.L.

4)From 4.50 m to 7.32 m ht.

5)From 7.32 m to 10.98 m ht.

6)From 10.98 m to 14.64 m ht.

7)From 14.64 m to 18.30m ht.

8)From 18.3 m to 21.96m ht.

Supply and delivery of PVC Mould CI steps etc complete (PWD SOR- Pno:63) Item no 241

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.

Supply and delivery of 6.00 sqmm PVC insulated and Sheathed 3 Core Flat type copper cable confirming to IS 694/1990 the rate including all taxes cost and conveyance etc complete

Supply and delivery of 110mm diad (PN8) HDPE Pipes PE 100 As per IS 4984/2016 the rates are inclusive of all taxes and transportation charges etc complete.. Twad Pg No 29

Supply and fixing of Grill & I Channel for truss including cost of Material conveyance of all material, fabrication and fixing charges etc.Complete as per ISI with rust preventive primer & ready to assemble condition for easy installation at site including dismantling making necessary with power drill to the accessories such as supplying and fixing holdfasts, plastic bush inserts receiver runner bottom shock absorbers etc. Complete as Directed by the Departmental Officer.

Lowering HDPE PE100PN6 pipes and specials to trench and laying to proper grade and alignment and as directed by the Departmental Engineer(TWAD SOR P268)

Supply, delivery and fixing of Cut stone of approved quality set in Cement Mortar 1:3 mix including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification

Supply, delivery and fixing of RCC Inner Ladder of approved quality including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification

Providing RCC spiral staircase as per approved design

Supply, delivery and fixing of RCC Handrails of approved quality including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification

Supply, delivery and fixing in position FRC manhole cover slab with frame of size 0.60x0.60m with necessary reinforcement and MS angle of size 50mmx50mm x 12.5mm thick fixed alround the edges of the slab complete and as directed by the Officers.

Supply, delivery and fixing of RCC Ventilator of approved quality including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification

Labour charges for erection of DI Pipe with spicals including cost and convince of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification.

Inlet pipe

Out let Pipe

Scour pipe

Over Flow

Supplying and filling with good Stone Dust from approved quarry including cost and conveyance of all materials and all labour charges for filling, watering & consolidation etc., complete as per standard specification 24 &25 NBC Part VI (S2) 8 28 V,VI S25

Brick work in Cement Mortar in 1:5 ( One cement and Five Sand ) using best quality of II Class bricks of size 8¾x 4 ¼ x 2 ¾ including all cost of materials and labour charges including Curing charges etc., complete as per Standard Specificationand as directed by department officials.

Plastering in C.M. 1:3 mix (one part of cement and three part of Sand) 10 mm tk including mixing and finishing to a well smoothened surface, watering cost and conveyance all materials and all labour and other incidental charges and other incidental charges etc., complete. as per standard specification TNBPSS 56,57

Plastering in C.M. 1:5 mix (one part of cement and five part of Sand) 12mm tk including mixing and finishing to a well smoothened surface, watering cost and conveyance all materials and all labour and other incidental charges and other incidental charges etc., complete. as per standard specification TNBPSS 56,57

Paving the floor with colour and designed ceramic tiles 305mm x 305mm x 6mm of approved make, quality and colour in all floors over a base layer of cement mortar 1:3(one cement three sand) 20mm thick and laid straight alignment and pointed neatly with colour cement at the rate of 0.40kg/m2 laid without any air gap in the tiles neatly and fixing in position as per standard specifications and as directed by the departmental officer.

Weathering course in Brick jelly and lime concrete using broken brick jelly of size 20 mm uniform gauge in pure slacked lime ( no sand to be used ) the proportion of brick jelly to lime being 32:12.5 by volume laid over the RCC roof slab in a single layer of required design , slope and finished thickness by beating the concrete with wooden and beaters of approved pattern keeping the surface constantly wet by springing lime Jaggery water etc,. complete as per standard specification and as directed by the Engineer incharge.

Finishing the top of Roof with one course of machine pressed tiles of size ( 23x23x2 cm ) approved quality in C.M. 1:3 - 12 mm thick mixed with water proofing compoud confirming to IS @ 2 % by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc,. complete complying with Standard Specification

Wiring with 2x1.5 sqmm (22/0.3) PVC insulated SC.unsheathed Cu. Conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories and with TW switch box and 5A F.T. switch with painting of suitable Colourfor open PVC light point / fan point (For electronic regulator) (5 points per coil) SD 24

Wiring with 2x4 sqmm(56/0.3) PVC insulated SC unsheathed Cu.Conductor cable of 1100V grade in suitable pipe on wall and ceiling with PVC accessories with 150 mm x 100 mm x 63mm TW switch box for 15 A 3 pin non inter locking CS plug with painting of suitable colour, with continuous earth wire connection of 14 SWG TC wire for open PVC power plug point. SD 37

Supply and fixing of 32 Amps DP Switch of 500 V with metal clad with fuse and neutral (Side Handle) on suitable TW Board , with earth connection only SD 144

Earthing as per P.W.D standard with an earth electrode of 2 Mtr. Class 'B' GI pipe of dia not less than 32mm complete with necessary masonry work SD 234

Supply and fixing of TNEB meter Board suitable for 32A Single Phase service connection with 32A Fuse unit (500V) 32A neutral link and earth link (1" x 1/8" Copper flat) on TW plank of size 375mm x 300mm x 19mm with supporting TW reepers of 1" thick an either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and inter connection with 7/20 PVC insulated copper wire from EB meter to fuse unit. SD 125

Supply and run of 4 of 4 sqmm (56/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V Grade in 25 mm GI Pipe (B Class) suitably bend at both ends with necessary angle iron upright and end supports for mains (SD 72)

Supply, delivery to site, fixing & Commisioning of CI sluice valve to pressure rating PN1.6 with ISI mark, for isolation confirming to IS 14846/2000 with necessary rubber insertions, bolts & nuts including loading & unloading ,transporting charges taxes & duties etc. complete at site as per standard specification and as directed by engineers of the following sizes.

80mm sluice valve

100mm sluice valve

150mm sluice valve

200mm sluice valve

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 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.

100 Sl Value

Valve pit of size -1.3 m X 1.3 m

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 three phase, 50Hz (±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 with lifting arrangement as directed Engineer Incharge ( Twad Sor 107)

914 lpm against a total head of 40 m

600 lpm against a total head of 15 m

411 lpm against a total head of 20 m

537 lpm against a total head of 30 m

500 lpm against a total head of 20 m

414 lpm against a total head of 20 m

441 lpm against a total head of 34 m

1611 lpm against a total head of 21 m

15 HP or Suitable capacity

20 HP or Suitable capacity

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.

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 ( Twad Sor 125)

Supplying and fixing of following capacity Triple Pole SFU with fuses on suitable angle iron frame with earth connection only.

Capacity of M.V. Panel - 63 Amps

63 A FP Change over Switch 25 kA

63 A TP MCCB 10 kA - 2 nos for pumps

32 A TP MCB 10 kA for Spare

40A TP MCB 10 kA - 2 nos for Pump cap.

32 A TPN MCB 10kA (for LDB & Spare - 2nos)

Capacity of M.V. Panel - 100 Amps

100 A FP Change over Switch 25 kA

32 A TP MCCB 10 kA - 14 nos for pumps

32 A TP MCB 10 kA for Spare

16 A TP MCB 10 kA - 14 nos for Pump cap.

32 A TPN MCB 10kA (for LDB & Spare - 2nos)

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.

DO - 3 ½ core 50 sq.mm. for PS(Incomer) - 2 Runs

DO - 3 core 4 sq.mm - Panel to Starter (PS)

DO - 3 core 4 sq.mm - Starter to Junction Box (PS)

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

DO - 3 ½ core 50 sq.mm.

DO - 3 core 4 sq.mm

DO - 4 core 4 sq.mm

Supply delivery and fixing of out door weather proof junction box fabricated in MS sheet steel (12 SWG for front 14 SWG for other sides) near the suction well for terminating the Pump power cable and control cable on an angle iron frame at convenient height for working and above the local MFL with provision for terminal block & earthing as per IS including incidental civil works etc.,complete.

Up to 15 HP

Up to 20 HP

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. ( Twad Sor 230)

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.

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.

Light points

Fan Points

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.

Supplying and fixing of 18" sweep AC exhaust fan complete including providing necessary opening in the wall.

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

Supply and delivery of Rechargeable emergency lamp with 600mm Fluorocuent lamp, dry type rechargable battery etc.,complete.

Earthing as per ISI specifications with necessary masonary work.

Supply and connection of earthing conductor including two coats of approved painting and laying between earth pit and equipment.

25 x 6 mm GI Flat

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.

100 x 150 mm D/F taper

150 x 150 mm Flange Equal tee

150 mm D/F 90o Bend

150 mm dia CI blank flange

150 x 200 mm D/F taper

200 x 200 mm Flange Equal tee

200 mm D/F 90o Bend

200 mm dia CI blank flange

Supply, conveying and fixing following CI pipes as per latest revision of IS 1536 with ISI markings on it excluding earthwork excavation

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

150 mm D/F C.I cut pipe - 1.0m long( For each pump 6 mtr + 3 mtr)

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

200 mm D/F C.I cut pipe - 1.0m long( For each pump 6 mtr + 3 mtr)

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

150mm Sluice valve

200mm 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

150 mm dia CI non-return valve

200 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

100mm Double Air valve

EDR CONSTRUCTIONS