AMRUIT 2.0 Thenthiruperai Town Panchayat

Amount

Earthwork excavation for foundation in all soils and sub soils in hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders and to full depth as may be directed,except in hard rock,requiring blasting including shoring and shuttering and bailing out of water wherever necessary,refilling the sides of foundation with excavated earth or sand in layer of not more than 15cm thick.well rammed and consolidated and depositing on bank with initial lead and lift of 10m & initial lift of 2m and depositing the surplusr earth within the compound in places shown by the departmental officers with iniital lead and lifts,clearing and levelling the site etc., complete as per SS20B and as directed by departmental Engineers(TNBP No.17,23,24).

I st depth of 2.00 m

II nd depth 2.00 m to 3.00 m

Single rate I st depth for Sump

2 nd depth 2.00 to 3.00 m

I st depth

II nd depth

Supply and filling the foundation andbasement with stone dust in layers complying with standard specificationincluding cost and conveyance of all materials etc.and all lobour charges etc.complete as per Standard specification and as directed by the departmental officers.

Plain Cement Concrete 1:4:8 mix (One Part of Cement, Four part of Fine Aggregate and Eight part of Coarse Aggregate) Using 40mm ISS HBG metal for foundation and basement including dewatering if found necessary and laid in layer of not more than 15cm thick and consolidated including all cost conveyance of materials and labour charges etc. complete as per standard specifications and as directed by departmental Engineers(TNBP No.28).

Up to 1.50 m ht

Beyond 1.50 m to 4.50 m ht

Plain Cement Concrete 1:2:4 (one cement, two crushed stone sand (M- Sand) 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

Inside the vertical pipe

Brick Work in CM 1:5 (One Cement & Five Fine Aggregate) mix using country bricks of size 8-3/4" x 4-1/4" x 2-3/4" size including cost and conveyance of materials to work site and including all labour charges for mixing, laying, curing the concrete etc., complete as per standard specifications and as directed by departmental Engineers – TNBP No:31

For Foundation and Base ment

For super structure

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 contenet of 400Kg/ cum and maximum water cement ratio of 0.45 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 crushed stone sand (M - 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 requirements of IS standards.

Beyond 1.50 m to 4.50 m ht

Up to 1.50 m below GL

0 to 4.50 m ht

From 4.50 to 7.32 m ht

From 7.32 to 10.98 m ht

From 10.98 to 14.64 m ht

From 14.64 to 18.30 m ht

From 18.30 to 21.96 m ht

Vibrated Reinforced Cement Concrete 1:1-1/2:3 (One Cement, One and a half sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works 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 and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers

Up to 1.50 m and GL

From 0 to 4.50 m ht

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation. (Payment for centering shall be given after the concrete is laid)

Plane surface

0 to 3.30 m height

From 3.30 to 4.30 m ht

From 5.30 to 6.30 m ht

From 6.30 to 7.30 m ht

From 7.30 to 8.30 m ht

From 8.30 to 9.30 m ht

From 10.30 to 11.30 m ht

From 11.30 to 12.30 m ht

From 15.30 to 16.30 m ht

Curved surface

0 to 3.30 m ht

From 3.30 to 4.30 m ht

From 14.30 to 15.30 m ht

From 15.30 to 16.30 m ht

Square Column

0 to 3.30 m height

From 3.30 to 4.30 m ht

From 4.30 to 5.30 m ht

From 5.30 to 6.30 m ht

From 6.30 to 7.30 m ht

From 7.30 to 8.30 m ht

From 8.30 to 9.30 m ht

From 9.30 to 10.30 m ht

From 10.30 to 11.30 m ht

From 11.30 to 12.30 m ht

From 12.30 to 13.30 m ht

From 13.30 to 14.30 m ht

From 14.30 to 15.30 m ht

Circular Column

0 to 3.30 m height

From 3.30 to 4.30 m ht

From 4.30 to 5.30 m ht

From 5.30 to 6.30 m ht

From 6.30 to 7.30 m ht

From 7.30 to 8.30 m ht

From 8.30 to 9.30 m ht

From 9.30 to 10.30 m ht

From 10.30 to 11.30 m ht

From 11.30 to 12.30 m ht

From 12.30 to 13.30 m ht

From 13.30 to 14.30 m ht

From 14.30 to 15.30 m ht

Supplying, fabricating and placing in position mild steel or TMT rods for all reinforced cement concrete works as per design given including cost of steel and binding wire with all conveyance and lead charges in all floors etc.complete complying with standard specifications and as directed by the deparmental engineers. TNBP No:30

Plastering with CM 1:3 (One part of cement & three parts of sand)mix for 12mm thick including cost and conveyance of materials to work site and including all labour charges for mixing, laying, curing,finishing etc., complete as per standard specifications and as directed by departmental Engineers – TNBP No:30,56&57

Plastering with CM 1:5 (One part of cement & five parts of sand) mix for 12mm thick including cost and conveyance of all materials to work site and including all labour charges for mixing, laying, curing,finishing etc., complete as per standard specifications and as directed by departmental Engineers – TNBP No:56&57

Special Ceiling Plastering with CM 1:3 (One part of cement & three parts of sand)mix for 10mm thick including cost and conveyance of materials to work site and including all labour charges for mixing, laying, curing,finishing etc., complete as per standard specifications and as directed by departmental Engineers – TNBP No:30,56&57

Painting two coats with ready mixed Plastic Emulsion Paint S.I.358 Plastic emulison paint of'approved quality and colour over a priming coat, including thorough scraping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required including cost and conveyance of all materials etc.and all lobour charges etc.complete as per Standard specification and as directed by the departmental officers. TNBP No:66-A

Providing cut stone ncluding cost and conveyance of all materials etc.and all lobour charges etc.complete as per Standard specification and as directed by the departmental officers.

Providing and fixing of RCC M20 Grade concrete mix of 20mm and 12mm size hard blue granite broken stone) for ventilators of approved pattern including cost of cement, reinforcement, centering, shuttering, strutting etc., complete as generally shown in plan and as directed.

Supplying and fixing in position C.I.Manhole covers (light or heavy duty) of 600mm X 600mm sizes of best approved quality and as per standard specifications etc.,complete.

Providing and fixing of RCC inner access ladder in RCC M20 grade using 20mm and 12mm size HBG stones for OHT including grill in position, centering, shuttering charges, mixing concrete curing etc, to required height and clear width of 45cm consisting of two nos of vertical post of 10cm X 15cm and step salb of 25mm X 25mm etc,complete and as directed by Municipal Officers.

Supply and fixing of MS ladder for sump including cost and conveyance of all materials etc.and all lobour charges etc.complete as per Standard specification and as directed by the departmental officers.

Supply and fixing of MS ladder for OHT 20,000 and 30,000 12 m staging including cost and conveyance of all materials etc.and all lobour charges etc.complete as per Standard specification and as directed by the departmental officers.

Construction of RCC spiral staircase in RCC M20 Grade mix using 20mm and 12mm size 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. (16m Height)

Weathering Course concrete using best quality broken brick jelly of size 20mm uniform gauge in pure slaked lime (no sand to be used) near the RCC roof slab in the properties of brick jelly to lime being 12:12-1/2 by volume and laid over in single layer and consolidated to the required designs and finished thickness, beating the concrete with wooden beaters of approved pattern, keeping the surface constantly watted by sprinking lime jaggary water.

Over roof slab

Finishing the top of roof with one course of machine pressed tiles of size 20cm x 20cm x 2 cm approved quality laid in cement mortar 1:3 (One cement and three sand) 12mm thick mixed with water proofing compound confirming to ISS by 2% weight of Cement used and the joint pointed neatly to full depth of tiles with the same water proofing compound mixed with cement mortar, red oxide etc., complete complying with standard specifications.

Over weathering course

Supply, delivery and fixing of M.S. door with M.S. angles,M.S. flats, M.S.Sheets For fully panelled double leaf of size 1.00 X 2.00m

Supply, delivery and fixing of M.S. Windows with M.S. angles,M.S. flats, M.S.Sheets

Painting the Emblum and writing the slogon in accordance with size and specifications

Refilling the foundation with excavated Soil (other than sand) in layers of not more than 15cm thick, .

Supplying and fixing of Mild steel door,grill gate,window including cost and conveyance charges to site fixing in its position and all labour charges etc complete.

Painting with two coats of Approved colour of best quality synthetic enamel paint, painting over new iron work including cost and conveyance of all materials and all labour charges etc. complete as per Standard specification and as directed by the departmental officers. (New Iron Surface).TNBP No:66&66-A

Supply and delivery of following sizes of DI D/F Pipes and Specials conforming to IS specifications at site of work including loading, unloading, transport, insurance etc. complete. and as directed by TWAD Board Officers.

INLET ARRANGEMENTS

150 mm X 2.5 m D.I.D/F PIPE

150 mm X 1.5 m D.I.D/F PIPE

150 mm X 1.0 m D.I.D/F PIPE

150 mm X 0.50 m D.I.D/F PIPE

150 mm X 1.00 m C.I.D/F PIPE(SLOTTED)

150 mm D.I.DUCKFOOT BEND

150 mm D.I. 90 DEG D/F BEND

150 mm D.I. FLANGED SKT T.P

OVERFLOW ARRANGEMENTS

150 mm X 2.5 m D.I.D/F PIPE

150 mm X 1.5 m D.I.D/F PIPE

150 mm X 0.50 m D.I.D/F PIPE

150 mm DI.DUCKFOOT BEND

150 mm D.I. 90 DEG D/F BEND

150 mm D.I. BELL MOUTH

150 mm D.I. FLANGED SPT T.P

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M for the following size of pipes for the width and depth as per Board circular No.28 AE10/ P&D/ 2001 / dt. 1.10.2001 and JCE (P&D) Lr.No. LM/ AE10/ P&D/ 2001/ dt. 22.11.2001 for laying of pipes for water supply and sewerage works 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 as directed by TWAD Board Officers

Inlet pipe & Over flow pipe - 150 mm D.I.D/F PIPE

Lowering the following sizes of CI Pipes and specials in to the trench and laying to proper grade and alignment etc., complete and as directed by TWAD Board officers

Inlet pipe & Over flow pipe- 150 mm D.I.D/F PIPE

Jointing the CI D/F pipes and specials with rubber insertion to the required specifications with MS bolt and nuts including cost of jointing materials etc.,complete as directed by TWAD Baord Officers. (Above water level)

Inlet pipe- 150 mm D.I.D/F PIPE

Over flow pipe- 150 mm D.I.D/F PIPE

Jointing the C.I/ D.I-S/S pipes and specials with neat cement or cement mortar and spun yarn including caulking the joints, curing. (including cost of jointing materials) , complete and as directed by TWAD Board Officers.

Inlet pipe- 150 mm D.I.D/F PIPE

Refilling with excavated soil (other than sand)complying with standard specification in layers of 15cm watered well rammed and consolidated after the pipes and specials are laid,jointed and tested etc. and removing and depositing the surplus earth at the places shown by the TWAD Board Officers.

Inlet pipe & Over flow pipe-- 150 mm D.I.D/F PIPE

Supply and delivery of DI D/F Gate sluice valves (soft seated) resilient seated soft sealing Gate Valves(Sluice Valves) with body Bonnet of Ductile cast iron ofGrade GGG 40 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 of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/ISI 4846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and out side with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16

Supply and delivery of CI Pipe line and special

Supply and delivery of 200 CI Pipe for plumbing 2m

Supply and delivery of 200mm CI Pipe for plumbing 1m -1 No

200 mm CI D/F SLUICE VALVE

200 mm CI 90 DEG D/F BEND, 200 mm CI Flanged socket & 200 mm CI DUCKFOOT FLANGED BEND

Supply and delivery of 150mm CI Pipe for plumbing ( 2m)

150mm CI D/F SLUICE VALVE

150 mm CI 90 DEG D/F BEND, 150 mm CI Flanged socket and 150 mm CI DUCKFOOT FLANGED BEND

80 mm GI Pipe

90 mm PVC Threaded coupler

80 mm GI Tee

80 mm GI bend

80 mm GI elbow

80 mm GI flangeset

80 mm GI hexnipple

80 mm GM Gate valve

90 mm HDPE 6 PN 6 pipe

80 mm x 65 mm GI reducer

Lowering, Laying and jointing of GI pipes

65 mm GI Pipe

75 mm PVC Threaded coupler

65 mm GI Tee

65 mm GI bend

65 mm GI elbow

65 mm GI flangeset

65 mm GI hexnipple

65 mm GM Gate valve

90 mm HDPE 6 PN 6 pipe

80 mm x 65 mm GI reducer

Vertical laying up to 2m ht. from G.L.

Vertical laying from 2m to 4m.

Vertical laying from 4m to 6m

Vertical laying from 6m to 8m

Vertical laying from 8m to 10m

Vertical laying from 10m to 12

Vertical laying12,m 14m

Vertical laying14m 16m

Vertical laying16m 18m

Vertical laying18m 19.5 m

jointing 200 mm DI D/F PIPE

150 mm DI D/F joint

Lowering the GI pipes in ttrenches and verically etc completc 65mm GI pipe

Provision for clearing the light jungles along the connecting main and working site.

Nett quantity

Provision of Cleaning the infiltration well by compressor air and removal silt and slushy materials Dewatering using 3HP to 70HP 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

5.00 HP pump sets

Desilting light or sandysoil or silt from infiltration wells below water level including the charges for special T&P and air compressor etc. complete

Nett quantity

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.

700 lpm X 40 m head

300 lpm X 40 m head at Sump

Supply and delivery of Star - Delta starter confirming to IS13947, IEC 60947-1 suitable KW rating for operation in AC/three Phase/50HZ(± 5%) and 415 V(±10%)

700 lpm X 40 m head

300 lpm X 40 m head at Sump

Supply and delivery of Mixed DI Electric capacitor with TNEB Test certificate with accessories inclusive of Banking charges, such as providing of copper bus bars with provision for adding atleast 2 capacitors at later date, cable entry box, fabricating charges etc. complete. confirming to IS 2834,complete as directed by TWAD Board Officers.

700 lpm X 40 m head and 300 lpm X 40 m head at Sump

Providing TWIN CI EARTHING as per IS 3043/1987 and Latest amendments,complete, as directed by TWAD Board Officers. - 14 HP installation

700 lpm X 40 m head and 300 lpm X 40 m head at Sump

Supply and delivery of L.T. Cables -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, complete and as directed by TWAD Board Officersto be laid between Supply point and Distribution Box

4 Sqmm - 4 core - 1.1KV grade

6 Sqmm - 4 core - 1.1KV grade

Laying of L.T.Cables in trenches inside the pump room or in air, complete. and as directed by TWAD Board Officers. - 6 sq.mm

4 Sqmm - 4 core - 1.1KV grade and 6 Sqmm - 4 core - 1.1KV grade

Jointing of L.T.Cables - 6 sq.mm - 4 core - 1.1 KV Grade Armoured Aluminium conductor cable confirming to IS 1554/ Part 1 with ISI marking, complete. and as directed by TWAD Board Officers.

4 Sqmm - 4 core - 1.1KV grade

6 Sqmm - 4 core - 1.1KV grade

Supply and delivery of L.T. Cables 35 sq.mm - 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, complete and as directed by TWAD Board Officers to be supplied between Distribution Box and Pumpset

16 Sqmm 3 core 1.1 KV grade

35 Sqmm 3 core 1.1 KV grade

4 Sqmm 3 core 1.1 KV grade

Laying of L.T.Cables in trenches inside the pump room or in air, complete. and as directed by TWAD Board Officers. - 35 sq.mm

16 ,35,4Sqmm 3 core 1.1 KV grade

Jointing of L.T.Cables - 35 sq.mm - 3 core - 1.1 KV Grade Armoured Aluminium conductor cable confirming to IS 1554/ Part 1 with ISI marking, complete. and as directed by TWAD Board Officers.

16 Sqmm 3 core 1.1 KV grade

35 Sqmm 3 core 1.1 KV grade

4 Sqmm 3 core 1.1 KV grade

Labour charges for the erection of submersible pumpset in borewell/openwell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days complete and as directed by TWAD Board Officers.

700 lpm X 40 m head

300 lpm X 40 m head at Sump

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

700 lpm X 40 m head and 300 lpm X 40 m head at Sump

Supply and delivery of Change over switches (GEM /HAVELLS / HPL/ STANDARD /EQUIVALENT) complete and as diected by TWAD Board Officers

63 Amps 3 phase 500 Volt 4 pole to the pumpset 600 lpm X 32 m head at Well , 695 lpm X 39 m head at Well 2 and 251 lpm X 38 m head at Sump

Wiring with 2x1.5sq.mm(22/0.3) PVC insulated unsheathed Cu conductor of 1100V grade in suitable PVC rigid pipeon wall and ceiling withPVC accessoriesand with T.W. switch box and 5A F.T.switch with painting of suitable colour for open PVC Light point/Fan point(For Electronic regulator)6 points per coil as per SD 20 of PWD Electrical Data(2021-22)

Supply and fixing of 18 Watts 4 Feet LED fitting complete with copper choke and condenser with TW Round on wall and with tube with PVC unsheathed leads from ten nauble to the netting. ISI Make with Standard specification .sd 88

Supply and Delivery of Plug and Sockets- 5 Amps /15 amps.3 pin flush type wall socket only, complete and as directed by TWAD Board Officers.

Supply and Delivery of Plug and Sockets- 15 Amps 3 pin Top, complete and as directed by TWAD Board Officers.

Rechargeable Emergency lamp( 600mm fluorescent lamp) complete and as directed by TWAD Board Officers.

Supply and fixing of 30 watts LED single street light fitting etc., complete. ISI Make with Standard specification .

Supply and delivery of following safety appliances, complete and as directed by TWAD Board Officers.

Electrical Quality 6mm tk rubber band

Electrical gloves tester to 11 Kv/12Kv

Wooden first aid box

Laminated shock treatment chart

Fire bucket - 3no's in MS stand

5Kg Capacity chemical powder fire extinguiser

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

Supply and delivery of Woltman model with removal mechanism water meters confirming to ISO 4064 part I, II,III class B or IS 779 and IS 2373 with life cycle test certificate from FCRI/ NABL accredited lab. The water meters shall have magnetic drivers or mechanical drivers and shall be versatile for installation in any position . The meters shall be hydrodynamically, hydrostatically balanced. The runner, runner chamber, pointers of the meter shall be as per ISO 4064 class B specification. Dry dial excavated counter housing fully protected against flooding ensuring easy reading in all climates-including the cost for Dirt Box and erection charges, complete and as directed by TWAD Board Officers.

700 lpm X 40 m head

300 lpm X 40 m head at Sump

Supply , delivery and fixing of GI/CI D/F pipes and specials for providing pipe connection for the pumpset, complete and as directed by TWAD Board Officers.

100 mm X 80 mm C.I.D/F TAPER - 2 Nos

100 mm Sluice Valve PN 1.6

100 mm Reflux Valve

100 mm X 0.3 M C.I. D/F PIPE(NON-STD) - 2 Nos

100 mm C.I.D/F 90 DEG BEND - 1 Nos

100 mm X 2 M C.I. D/F PIPE(NON-STD) - 1 Nos

100 mm X 100 mm X 100 mm C.I.A/F TEE - 1 Nos

100 mm X 0.3 M C.I. D/F PIPE(NON-STD) - 2 Nos

100 mm X 1.2 M C.I. D/F PIPE(NON-STD) - 1 Nos

100 mm X 2.75 M C.I. D/F PIPE(STD) - 1 Nos

100 mm C.I.D/F 90 DEG BEND - 1 Nos

100 mm X 2 M C.I. D/F PIPE(NON-STD) - 1 Nos

100 mm C.I.DUCK FOOT BEND - 1 Nos

100 mm X 0.6 M C.I. D/F PIPE(NON-STD) - 1 Nos

100 mm X 2.75 M C.I. D/F PIPE(STD) - 1 Nos

100 mm X 150 mm CI D/F Taper to the Pumping Main size - 1.0 m

150 mm Flg /Socket Tail Piece

Lowering of C.I Pipes and specials in the trenches and laying to proper grade and alignment and as directed by the TWAD Officers. 100 mm CI

Jointing with bolts & Nuts - 100 mm dia

Jointing with bolts & Nuts - 150 mm dia

Jointing with cement mortar - 150 mm dia

Supply and delivery of G.I. Pipes and specials

80 mm dia G.I. Delivery pipes

80 mm dia GM Gate Valve

80 mm dia G.I.Union

80 mm dia non return Valve

80 mm dia G.I Flange with rubber sheet for flange set

80 mm dia G.I Bend

80 mm dia G.I. Pipe Nipple (0.3m) including cutting and threading charges.

50 mm dia G.I. Pipe Nipple (0.3m) including cutting and threading charges.

80 mm dia G.I. Equal Tee plain

80 mm dia G.I coupling

100 mm x 80 mm G.I Reducer (Heavy)

80 mm x 50 mm G.I Reducer (Heavy)

110 x 100 mm PVC Threaded Coupler

Cutting 80 G.I pipe true to axis for finishing the end

Threading 80 mm G.I pipes finishing complete

Provision for MS Clamp set Bolt and Nuts for R.I Sheets including laying and jointing of above pipes and specials

Supply, Delivery and Fixing of the following items for obtaining Service Connection from E.B.Pole

63 Amps Aerial fuse unit on suitable MS plate, 40mm GI service pipe for a length 3m including specials and 63 amps TPN metal clad switch with neutral links - Above 4 Hp to 12.5 Hp

Connecting main Pumping main, Feeder main & D System

Supply , delivery of DI S/S pipe as per IS 8329 / 2000 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.

125 mm CI D/F 2.75 m long pipe

125 mm CI D/F 2.00 m long pipe

Supply , delivery of DI S/S pipe as per IS 8329 / 2000 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.

250 MM DI PIPE K7

200 MM DI PIPE K7

150 MM DI PIPE

100 MM DI PIPE

Supply and delivery of the following sizes of HDPE Pipes - PE 100 - PN6 conforming to IS:4984/2016, as specified in Technical specifications in standard lengths including labour charges for loading, unloading and stacking at site etc. complete as per standard specifications and as directed by the Departmental Engineer.

90 MM HDPE PN 6 PIPE

110 MM HDPE PN 6 PIPE

140 MM HDPE PN 6 PIPE

160 MM HDPE PN 6 PIPE

180 MM HDPE PN 6 PIPE

Supply of the following CI pipes and specials as per IS specifications

200 mm dia DI S/S 90 deg bend

150 mm dia DI 90 degree bend

150 mm dia DI Tee

150 mm dia DI Tail piece

100 mm dia DI/DF 90 degree bend

250 x 200mm DI Tapper

200 x 150mm DI/DS tapper

Supply and delivery of CI / GI 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 TWAD Board officers.

50 mm GI pipe

80 mm GI pipe

100 mm GI pipe

Supply, delivery of HDPE specials as per IS 8360/1977/Part I (Reaffirmed 1992, Part II and III (Reaffirmed 2002), cpmplete and as directed by Depart Officers.

90 mm HDPE Tee

90 mm HDPE bend

110 mm HDPE bend

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 of vaccum tight and 100% leak proof with face to face dimentions as EPR BS 5163-89/ ISI 14846-2000/ DIN 3202 F 4. 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.

Sluice valve

150mm dia CI D/F Sluice valve

100mm valve 110mm DI pipe

80mm valve 90mm HDPE pipe

Scour Valve

100mm CI scour valve 150mm DI pipe

80mm CI scour valve 90mm DI pipe

Air valves

50mm DAV in 150m DI pipe

40mm DAV in 100m DI pipe

20mm SAV in 90m HDPE pipe

Replacement of Underground Utilities (PVC Pipe) damaged during earthwork excavation for pipe laying works including cost of additional earthwork excavation in all soil strata,including BT/CC road cutting, removal of slushy soil and replacing the pipeline with sound pipe, including supply and delivery of PVC pipes, couplers, jointing materials and required specials, cutting, conveying , laying, jointing and cost of refilling for the additional earthwork etc complete and as directed by the Departments officers.

90 mm OD PVC pipe

Supply and delivery of MS clampsets suitable for 150 mm CI Connecting main with flat of size 63 mmx 8 mm, angle of size 75 mm x 75 mm x 10 mm for a length of 0.8 metre and clamps holding anchorage pipes [2 Nos ] of 80 mmGI & cables- 1 No including one coat of red oxide paint, required size of bolts and nuts and conveyance of clampsets to site of work etc., complete and as directed by TWAD Board officers.

Pumping main - Civil

Earth work excavation and depositing on bank with an initial lead of 10m and initial lift of 2m inthe following classification including otherincidental charges such as barricading etc excluding refilling in hard stiff clay,stiff blackcotton,hard red earth, shales, murram, gravel, stoneyearth and 'earth mixed with small size boulder sand hard gravelly soil for laying of follwing sizes of pipes or below as directed Department Officers

250 MM DI PIPE K7

200 MM DI PIPE

150 MM DI PIPE K7

100 MM DI PIPE

90 MM HDPE PN 6 PIPE

110 MM HDPE PN 6 PIPE

140 MM HDPE PN 6 PIPE

160 MM HDPE PN 6 PIPE

180 MM HDPE PN 6 PIPE

Earth work Excavation above water level in light or sandy soil for infiltration gallory, syphon or connecting pipeline and connected works including refilling complete and as directed by department officers.

Nett quantity

Earth work Excavation below water level in light or sandy soil for infiltration gallory, syphon or connecting pipe line and connected works including shoring and strutting and charges for special tools and plants for bailing / pumping etc., such as air compressor and helmet and as directed by department officers.

Nett quantity

Refilling with excavated soil (other than sand)complying with standard specification inlayers of 15cm watered well rammed and consolidated after the pipes

250 MM DI PIPE K7

200 MM DI PIPE

150 MM DI PIPE K7

100 MM DI PIPE

90 MM HDPE PN 6 PIPE

110 MM HDPE PN 6 PIPE

140 MM HDPE PN 6 PIPE

160 MM HDPE PN 6 PIPE

180 MM HDPE PN 6 PIPE

Lowering the following DI/GI Pipes and specials into the trench and laying to proper grade and alignment

250 MM DI PIPE K7

200 MM DI PIPE

150 MM DI PIPE K7

100 MM DI PIPE

Jointing the following DI Pipes and specials with Rubber gasket

250 MM DI PIPE K7

200 MM DI PIPE

150 MM DI PIPE K7

100 MM DI PIPE

Lowering the following HDPEpipes and specials into trench and laying to proper grade and alignment complete as per standard specifications and as directed by the Departmental Engineer

90 MM HDPE PN 6 PIPE

110 MM HDPE PN 6 PIPE

140 MM HDPE PN 6 PIPE

160 MM HDPE PN 6 PIPE

180 MM HDPE PN 6 PIPE

80mm GI pipe

Lowering of C.I Pipes and specials in the trenches and laying to proper grade and alignment and as directed by the TWAD Officers.

Above water level

125 mm CI D/F pipes

Below water level

125 mm CI D/F pipes

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

90 mm HDPE pipe

110 mm HDPE pipe

140 mm HDPE pipe

160 mm HDPE pipe

180 mm HDPE pipe

Jointing the CI double flanged pipes and specials with rubber insertion to the required specifications with MS bolts and nuts, complete and testing the pipes to the required pressure with water including charges for specials tools and plants such as air compressor and helmets and sheet piles etc, [including cost of jointing materials].

Above water level

125 mm CI D/F pipes

Below water level

125 mm CI D/F pipes

Labour charges for putting bore holes of size 3" to 4" in river bed in sandy and other loose soils using hand boreing sets including the cost og hire charges, conveyance charges of hand boring sets, collection of soil smples at frequent intervals and as directed by officers.

Nett quantity

Labour charges for cutting 80 mm GI pipes true to axis and filing smoothly and finishing the ends complete

Labour charges for threading the 80 mm GI pipes

Labour charge for fixing the clampsets suitable of for connecting main of size 150 mm CI / DI and cables, fixing the clampsts with anchorage pipe of 80 mm GI drilled on either side of connecting main etc, complete and as directed by TWAD Board officers.

Below water level & Above water level

Testing of HDPE/ DI pipes with hydraulic testing equipment by filling with water (including cost of water) and testing to recommended pressure etc. complete

250 MM DI K7 PIPE

200 MM DI K7 PIPE

150 MM DI K 7 PIPE

100 MM DI PIPE

90 MM HDPE PN 6 PIPE

110 MM HDPE PN 6 PIPE

140 MM HDPE PN 6 PIPE

160 MM HDPE PN 6 PIPE

180 MM HDPE PN 6 PIPE

Construction of masonry valve pit for fixing Air valves/Scour valves/Sluice valves.

For Sluice Valves

150mm dia CIDF sluice valve

100mm dia CIDF sluice valve

80 mm in 90 mm HDPE main

100 mm in 110 mm Main

For Scour Valves

100 mm CI Scour valve in 150 mm DI

80 mm scour valve in 90 mm HDPE pipe

80 mm scour valve in 100 mm HDPE pipe

Air Valve

50mm DAV in 150mm DI pipe

40mm DAV in 100mm DI pipe

20mm SAV in 90mm HDPE pipe

Labour for cutting open road for laying water mains

BT road and Macadem

CC Road

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 earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete

House Service Connection (HSC)

Providing house Service Connection with Suitable dai non Corrosive engineering plastic moulded clamp ssddle with SS 304 Threaded Metal inserted for lapping out let sitting for 1/2",3/4",1" clear bore and wide plastic strap (Eng Plastic) with SS 304 Suitable Bolts & Nuts Saddle to Have Seating of Thermoplastic clasformeric (TPE) main alround inculding road cutting replacement of Utilites providing house Service Connection inculding all etc Complete.,