Construction of Road side Sewage Pumping Station at Broadway Road and Supplying and laying of 350mm dia CI pumping main (Ashirvathapuram SPS to Royapuram SPS)

Amount

Construction of Screen cum Suction well and allied works - SUCTION WELL (5 m dia)

Providing Iron Barricading of size 2.50 m width and 1.75 m height using 40x40x4 mm angle for outer frame supports, 25 x 25 x 3 mm angle for inner frame supports and 20 gauge thickness MS sheet for name board (as per drawing) including cutting, welding, fabrication charges and one coat of primer and 2 coats of enamel paint of approved quality, writing "METRO WATER" & work detail/ caution sign, providing necessary interlocking arrangements with adjoining units, fixing danger flags, danger lights, reflectors, fixing stickers etc, including watching during night and placing the barricading units as directed at the sites.

Earth work excavation in hard stiff clay, stiff black cotton, hard red earth, shales, murum, gravel, stoney earth or earth mixed with small size boulders and hard gravely soil as per SS20B with initial lead of 10m and lift of 2m etc. complete.

For 0 to 2 m depth

Providing form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including shuttering for RCC well curb and well steining.

From 1 m above ground level to 3.0 m below ground level

6 m to 7 m above invert of well

6 m to 7 m below GL

Providing and laying in position machine batched machine mixed and machine vibrated design mix. Sulphate resistance cement concrete M30 grade (M sand) for reinforced cement concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded machine broken granite stone jelly excluding the cost of centering and shuttering and reinforcement but including curing, Mixer, vibrator, etc. as per standard specification and as directed at site

From 1.5 m above ground level to 1.5 m below ground level

From 1.5m to 4.5m below ground level

Cement concrete 1:2:4 using Crushed stone sand (M-sand) and 20mm gauge hard broken stone jelly & SRC for plain concrete works including laying ramming curing, etc., complete..

4.5m to 9m depth

Providing point edge to well curb using ISA 200x150x16 mm of weight 42.20 kg/m

Sinking of well below water level including all incidental charges using special tools and plants such as air compressior, helmet etc., complete and including baling out water.

5 m dia well

First depth of 2m

Second depth of 2m

Third depth of 2m

Plugging the bottom of the well using C.C 1:3:6 using Crushed stone sand (M-sand) and 40mm gauge hard broken stone jelly with 10% excess cement for plain cement concrete works including laying in layers of not more than 15cm thick including ramming curing etc complete

4.5m to 9m depth

Supplying, fabricating CRS bars manufactured by Primary steel including cost of steel, binding wire, cutting, cranking and tying, in position with binding wire assembly etc complete.

Plastering with cement mortar 1:3 (SRC) using Crushed stone sand (M-sand) for 20mm thick including curing, etc., complete

Plastering with cement mortar 1:3 using Crushed stone sand (M-sand)) for 12mm thick including curing, etc., complete.

Refilling with excavated earth complying with standard specifications for filling in foundations & basement other than sand including watering & consolidating etc.,

Disposal of surplus earth

Supply and erection of Cast Iron single faced manually operated non rising type 450mm dia penstock with extension rod of 5.5m length conforming to relevant IS with IS markings on it, having cast iron door and frame with Gunmetal seating, spindle made of Stainless steel, CI head stock with gear arrangment and hand wheel fitted in well.

Supplying and fixing SS screen of grade 316. The screen shall be fabricated out of stainless steel flats of 50 x 10mm. The outer frame also shall be of 50 x 10mm fixed inside the well for seating the screen. The screen shall be so fabricated that the inclined portion of the screen is fixed and the horizontal portion of the screen is a removable one for lifting the pump for maintenance purpose. Outer frame and 50x10mm SS flats spaced at 35mm centre to centre to serve bar screens inside the screen well

Supplying and fixing C.I.steps.

Supplying and fixing FRC cover and frame of size 60x60cm including necessary masonry work and plastering etc complete.

Precast slab 200mm thk in Cement Concrete using M30(SRC) for reinforced cement concrete works including cost of steel, centering, shuttering and cost of steel reinforcement and including laying in position, compacting, curing, finishing,as per drawings,or as directed etc., complete.

Supplying and fixing PVC water bar, 150 mm wide for construction joint

Road cut

Cutting Asphaltic Road

Non Bus route

Supplying and fixing 150mm dia MS Ventilating columns 6.0m length with CI Base for Ventilating column, Wire Cowl, Supplying, Laying, Jointing and Testing of 160mm dia UPVC pipe to a length of 6m for each column including cost of joining materials such as cement, sand and spun yarn with necessary civil works for construction of Masonry Pillars, earthwork excavation, refilling etc., complete.

VALVE CHAMBER - 3.25 m x 2.5 m x 2.1 m

Earth work excavation in all kinds of soils except hard rock requiring blasting inclusing of shoring strutting and bailing out water whereever necessary refilling the sides of foundation with excavated earth in layers of 15cm thick well rammed and consolidated depositing surplus earth within in compound in places as shown by the departmental officers clearing and levelling the site with initial lead of 10mts. and lift of 2m etc. complete.

Upto 2 m below GL

From 2 m to 3 m below GL

Supplying and filling Crushed stone sand (M-sand) for foundations and basement including watering consolidating ramming, etc., complete

Cement concrete 1:3:6 using Crushed stone sand (M-sand) and 40mm gauge hard broken stone jelly for plain cement concrete works including laying in layers of not more than 15cm thick including ramming curing, etc., complete

From 1.5 m to 4.5 m below GL

Providing formwork with centering for soffits of reinforced cement concrete slabs or plain surface including strutting upto 3.0m high etc complete complying with standard specifications.

Upto 3 m below GL

Providing and laying in position machine batched machine mixed and machine vibrated design mix. Sulphate resistance cement concrete M25 grade (M-sand) for reinforced cement concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded machine broken granite stone jelly excluding the cost of centering and shuttering and reinforcement but including curing, Mixer, vibrator, etc. as per standard specification and as directed at site

Upto 1.5 m below GL

From 1.5 m to 4.5 m below GL

Supplying and fabricating CRS/Thermo Mechanically Treated High Corrosion Resistance bars manufactured by Primary steel producers/Integrated Steel Plants as per IS:1786-2008,including fixing with binding wires, assembling and laying in position for all RCC works

Cement concrete 1:2:4 using Crushed stone sand (M-sand) and 20mm gauge hard broken stone jelly for plain concrete works including laying ramming curing, etc complete

From 1.5 m to 4.5 m below GL

Precast slab in Cement Concrete 1:2:4 using 12-20mm BG jelly for reinforced cement concrete works including cost of steel, centering, shuttering and cost of steel reinforcement and including laying in position, compacting, curing, finishing, etc., complete. (100 mm thk)

Plastering with cement mortar 1:3 using Crushed stone sand (M-sand) & SRC for 20mm thick including curing, etc., complete

Plastering with cement mortar 1:3 using Crushed stone sand (M-sand) & SRC for 12mm thick including curing, etc., complete

Refilling with excavated soil (other than sand) compling with standard specification for filling in foundation and basement etc. complete

Disposal of surplus earth

Supplying and fixing C.I.steps.

Providing Iron Barricading of size 2.50 m width and 1.75 m height using 40x40x4 mm angle for outer frame supports, 25 x 25 x 3 mm angle for inner frame supports and 20 gauge thickness MS sheet for name board (as per drawing) including cutting, welding, fabrication charges and one coat of primer and 2 coats of enamel paint of approved quality, writing "METRO WATER" & work detail/ caution sign, providing necessary interlocking arrangements with adjoining units, fixing danger flags, danger lights, reflectors, fixing stickers etc, including watching during night and placing the barricading units as directed at the sites.

Road cut

Cutting Asphaltic Road

Non Bus route

INTERCONNECTION BETWEEN MACHINE HOLE AND SUCTION WELL

Supply, laying, jointing and testing of C.I. Pipe of 450 mm dia including testing of C.I pipesearth work excavation in hard stiff clay, stiff black cottonhard red earth and earth mixed with small size boulders and hard gravelly soildepositing the earth on banks with initial lead of 10 m lowering into the trenches and aligningrefilling with excavated soil, watering and ramming to consolidation etc.complete at an average depth of 4.5m

Cement concrete 1:3:6 using Crushed stone sand (M-sand) and 40mm gauge hard broken stone jelly for plain cement concrete works including laying in layers of not more than 15cm thick including ramming curing, etc., complete

Providing formwork with centering for soffits of reinforced cement concrete slabs or plain surface including strutting upto 3.0m high etc complete complying with standard specifications

Dewatering using 10HP 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.

Hire charges for Diesel Pump set for 20 HP

PIPES AND SPECIALS FOR SUCTION WELL

80 mm dia CI d/f duckfoot bend

100 x 80 mm CI D/F taper

100 mm dia CI - 2.0m d/f pipe

100 mm dia CI - 0.5m d/f pipe

100 mm dia CI d/f 90 deg bend

100 mm dia CI - 2.0m d/f pipe

100 mm dia CI - 0.5m d/f pipe

100 mm dia CI sluice valve

100 mm dia CI - 0.5m d/f pipe

100 mm dia CI non-return valve

150x100mm CI A/F tee

150 mm dia CI - 0.5m d/f pipe

150 mm dia CI sluice valve

150 mm dia CI fl/spi TP

150 mm dia Blank flange

Jointing the C.I.Double flanged pipes and specials with rubber insertion to the required specifications with M.S. bolts and nuts, complete and testing the pipies to the required pressure with water (including cost of jointing materials) For depth upto 2m,

150mm dia

100mm dia

80mm dia

ELECTRICAL ITEMS

Supply, delivery erection and commissioning of 20 HP non-clog electrical driven submersible sewage pumpset as per specification 25 LPS Discharge, 18mtr- head, RPM 1450, CF8M Impeller, guide pipe, lifting chain, pedestal coupling, control panel including 'L' angle provision for fixing control panel pump with 35mts weather proof cableand necessary civil works etc complete.

Supplying and fixing of 32A triple FSU with HRC fuse with earth connection only. (MR)

Supplying and fixing of 100A triple FSU with HRC fuse with earth connection only. (MR)

Supplying and fixing of 63A triple FSU with HRC fuse with earth connection only. (MR)

Supplying and fixing of 200A triple FSU with HRC fuse with earth connection only. (MR)

Supplying & laying of 3 ½ core 70 sq.mm. LTUG cable in a trench to be excavated at a depth of 3 ½ ' putting 6” layer of sand and covering the cable with brick and sand refilling the earth to makegood

Supplying and fixing of cable gland and termination of 3 ½ core 70 sq.mm cable with necessary earth connection

Supply and fixing of 10KVAR capacitor 2 nos with necessary earth connection only

Supply and fixing of 7KVAR capacitor 2nos with necessary earth connection only

Supplying and laying of cable gland and lamination of 3 ½ core 50 sq.mm cable with necessary earth connection

Supplying and fixing of cable gland and termination of 3 ½ core 50 sq.mm cable with necessary earth connection

Supply, fixing and erection of suitable floor mounted panel board to accommodate the switch gears with 200A,100 A,63 A,32A busbar,SS, volt meter, Ammeter, LDB, change over switch, SMC, CT and making internal terminations etc complete(MR)

Supply, fixing and erection of suitable junction box with terminaln blocks mounted on suitable angle iron frame of IP 65(MR)

Supply and Erection of EB income panel and allied works

Panel Room/Operation Room (6m x 4m)

Excavation in hard stiff clay, stiff black cotton, hard red earth, shales, muram, gravel stoney earth and earth mixed with small size boulders as per SS 20B with initial lead of 10m and lift of 2.0m etc. complete.

Upto 2.0 m below GL

2.0 to 3.0 m below GL

Supplying and filling sand for foundation and basement including watering, consolidating, ramming etc. complete.

Cement concrete 1:3:6 using 40mm gauge hard broken stone jelly including laying in layers of not more than 15cm thick including ramming curing etc complete

Upto 1.5 m below GL

1.5 m to 4.5 m below GL

Providing form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including strutting upto 3m high.

Upto 3.0 m height above and below GL

Above 3.0 m upto 4.0m height above GL

Above 4.0 m upto 5.0m height above GL

Above 5.0 m upto 6.0m height above GL

Providing and laying in position machine batched, machine mixed and machine vibrated design mix cement concrete of M25 grade for reinforced cement concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded

Upto 1.5 m below GL

1.5 m to 4.5 m below GL

Upto Plinth above GL

Upto 4.5 m above Plinth

4.5 m to 9.0 m above Plinth

Sun shade laying C.C. 1:2:4 for RCC sunshade work using 20mm hard broken stone jelly 80mm thick at wall end and 50mm thick at free end projecting 600mm from wall face moulded along with RC lintels and tailed into the full thickness of wall where there are

Supplying and fabricating CRS/Thermo Mechanically Treated High Corrosion Resistance bars manufactured by Primary steel producers/Integrated Steel Plants as per IS:1786-2008,including fixing with binding wires, assembling and laying in position for all RC

Stock brick work in cement mortor 1:4 using second class bricks including curring etc. complete for 23 cm thick wall

From 1.5 m below GL & upto plinth level above GL

For Groud floor upto 4.5 m from Plinth

For 11 cm thick wall

Upto 4.5 m above First Floor level

Plastering with C.M 1:3 for 20mm thick including curing etc. complete

Plastering with C.M 1:3 for 12mm thick including curing etc. complete

Special celling plastering 10mm thick with C.M. 1:3 for RCC slabs and beams, columns, roof slabs and sun shade

Flooring 100mm thick base concrete in C.M. 1:4:10 using 40mm B.G. jelly etc. complete

Granolithic flooring 25 mm thick with cement concrete 1:2:4 using 3-10 mm chips and top surface rendered smooth with cement including thread lining and 25 mm dia G.I. pipe of necessary length for water outlet curing, etc. complete

Weathering course: Concrete with broken brick jelly 20mm guage in pure slacked lime over RCC roof slab in proportion of 32:12 (no sand to be used) well beaten with wooden beaters to be required depth of 80mm thick and giving rerquired slope and thickness to roof as required etc. complete.

Terrace flooring with two course of pressed tiles 15x15x12 cm using cement mortor 1:3 mixed with crude oil 10% by weight of cement and pointed with same oiled mortor

Supplying and erecting rolling shutters 76mm, 18 guage of galvanized steel sheet with push and pull type or self coiling type operated by pulling hook with top cover including locking arrangements and fixed in position inside or outside etc. complete and painting with priming coat of red oxide without lock (Payment will be made only for actual opening of shutters)

UPVC OPENABLE TYPE WINDOW SIZE 1.2M X 1.3M Manufacturing, supplying and fixing in position Anodised Alu. Natural colour mat finish with openable type window with extruded Alu. Sections with two panels of size (Frame - 38 x 33 x21 x 2.4mm @ 0.615 Kg/m, Shutter: Bottom, Top - 38.5 x 33 x 24.5 x 3 & 4mm @ 0.706 Kg/m, Interlocking vertical - 59 x 33 x 25 x 2.5mm @ 1.135 Kg/m) with necessary accessaries such as rubber beadings best quality of lock handle hinges, stays and fixing 4 mm thick plain /frosted /pin headed glass including cost of all materials labour for electrical consumption required for drilling holes in RCC columns, beams, masonry wherever necessary with power drill to the extent required and made good to the original conditions after fixing as directed by the Board officers.The Al.Surfaces is to be anodised with matt finish usder electrically condition in accordance with ISI 1868/1962 specification for an average anodic film thick of not less than 15 microns. (All materials should be got approved by the Site Engineer before fixing in position)

ALUMINIUM DOOR SINGLE LEAF SIZE 2.1M X 1.0MSupplying, fabricating and fixing in position of Alumi. Anod. natural colour matt finish door half glazed and half PLB board using 12 mm thick PLB board and 5.5 mm thick glazed door using rectangular Alu.Box s

Supplying and fixing M.S. grills for window and gate including one coat of primer with red lead etc. complete as directed.

Painting with two coats of ready mixed exterior emulsion paint of good quality and of approved colour over priming coat including thorough scrapping clean removal of dirt, etc., complete and including necessary plaster of paris, putty, etc,wherever required. For Exterior walls

Painting with two coats of ready mixed exterior emulsion paint of good quality and of approved colour over priming coat including thorough scrapping clean removal of dirt, etc., complete and including necessary plaster of paris, putty, etc,wherever required. For Interior walls

White washing three coats (Ceiling)

Painting two coats with superior quality ready mixed paints of chocholate colour, light green, grey colour or any other approved colour over painting with primary coat (red lead) on new iron work: Rolling Shutter

Supplying and fixing of stainless strel ladder consisting of side support and foot rest made up of 18 SWG, 304 Grade stainless steel with stainless steel weded joints. The width of the ladder is 45cms

Refilling with excavated soils (other than sand) complying with standard specifications for filling in foundations & basement

Disposal of surplus earth

Precast slab in cement concrete 1:2:4 using 1-20mm mm BG jelly for reinforced cement concrete works including cost of steel. Centering, shuttering and cost of steel reinforcement and including layiung inposition,compacting, curing,finishing,etc. complete (100 mm thick)

PLUMBING WORK

Supply and delivery and fixing of HDPE tank 1000 litres capacity as per IS 12701 / 1996 including loading, unloading, transportation and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting, threading and fixing charges as directed at site etc.,

Supply and delivery of domestic pumpset (centrifugal monobloc pumpset of capacity 100lpm and 20m head with ISI mark as per IS 9079/1989-1HP) including necessary electrical works etc., complete.

Supplying and fixing 25 mm GI pipe

Supplying and fixing 25 mm GI Gate Valve

Supplying and fixing 20 mm C.P screq down tap

Providing and fixing 160 mm dia PVC Rainwater downfall pipe from roof to the RWH chamber for collecting the water (2 m horizontal distance from RWH pit)

Providing and fixing 75mm dia Nahani trap (floor trap) with brass gratings

Providing 75 mm dia PVC pipe from Nahani floor trap to the RWH chamber for collecting the rain water and tap water.

COMPOUND WALL

Clearing heavy jungle

Earthwork excavation and depositing on bank with initial lead of 10 metres and initial lift 2.00m in hard stiff clay stiff black cotton, hard red earth, shales, Muram, gravel, stoney earth and earth mixed with small size boulders S.S. 20-B.(excluding timbering and bailing out sub-soil water) as per P.W.D. standard schedule of rates for Chennai City.

Supplying and filling M-sand for foundation and basement including watering consolidating ramming etc., complete

C.C 1:3:6 using 40mm guage hard broken stone jelly for PCC works including laying in layers of not more than 15cm thick ramming, curing etc complete

Providing form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including strutting upto 3m high

Providing and laying in position machine batched, machine mixed and machine vibrated design mix cement concrete of M25 grade for reinforced cement concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded machine broken granite stone jelly excluding the cost of centering and shuttering and reinforcement but including curing, fixing, fan clamps etc., as per standard specification and as directed by the Board officers complete.

1.5m below GL

Upto 1.5m Above GL

1.5m - 4.5m above GL

Supplying and fabricating CRS/Thermo Mechanically Treated High Corrosion Resistance bars manufactured by Primary steel producers/Integrated Steel Plants as per IS:1786-2008,including fixing with binding wires, assembling and laying in position for all RCC works as follows

Stock brick work with II class bricks in cement mortar 1:5 (Crushed stone sand (M-sand)) for 23 cm thick wall including curing etc. complete

Upto 1.5m above GL

Upto 1.5m -4m above GL

Band course work flat 10mm to 12mm thick and 50mm deep with C.M. 1:3 including curing, etc., complete as directed

20mm thick sand faced cement plaster on wall upto height 10meters above ground level consisting of 12mm thick backing coat of M 1:3 ( 1 cement : 3 Sand ) and 8mm thick finishing of coat CM 1:1 ( 1 cement : 1 Sand ) etc complete

Colour washing two coats over one coat of white washing

Supplying and fixing barbed wire fencing over the proposed compound wall with ‘L’ angle iron 50 x 50 x 6mm & 1.45m posts bent to shape at 2.5m centres with 6 rows of barbed wire and also in a zig zag manner at 25cm c.c. connecting all the rows with barbed wire will be of 2 ply and 12 gauge or other approved size including drilling hole in ‘L’ iron posts and fixing the posts in cement concrete 1:2:4 of size 15x15x45cm etc as directed.

Refilling with excavated sand complying with the standard specifications for filling in foundations and basement

Disposal of surplus earth

supplying and fabricating and erection of iron gate with of required size as per direction at site with G.I pipesof 50mm and specials at all sides and 40 X 40X 6 mm angles as bracing on which 2 Nos of ms sheet of 16 guage of size 2x 2m each welded as two halves fixing letter " METRO WATER" including one coat of primer with red lead etc. complete as directed

Painting with two coats of ready mixed plastic emulsion paint first class quality and of approved colour over a priming coat including thorough scrapping clean removal of dirt, etc., complete and including necessaary plaster of paris, putty, etc., wherever required

providing and fixing garderning items on site as directed

spider lily

providing and fixing planting plants and shurbs on compound wall as directed

Laying of Pumping main of 350mm dia in bus route for a length of 1180m

Supply Laying ,Jointing 350 mm dia CI S/S pipes (A class) with EDPM rubber gaskets including earth work excavation in hard stiff clay, black cotton, hard red earth, shales, murrum gravel, stoney earth and earth mixed with small size boulders depositing the earth on banks with initial lead of 10m, carting the pipes to the site of work lowering in to the trenches, aligning includng refilling the trenches, disposal of surplus earth etc; complete at an average depth of 1.5m

Supply, conveying and fixing CI specials like Tee, Bends and Tapers as per IS 1538 including earthwork excavation, lowering into the trenches, aligning, refilling the trenches with excavated soil, watering and ramming to consolidation, etc. at any depth.

350 mm D/Soc CI 90o Bend

350 mm D/Soc CI 45o Bend

350 mm D/Soc CI 22.5o Bend

Jointing the CI specials with molten lead and yarn including caulking the joints and testing to the required pressure with water. (Including cost of Jointing materials)

Cutting C.I Pipes

350 mm dia

Providing thrust blocks with Plain Cement Concrete in 1:3:6 with 40mm HBG for the CI pumping main including the cost of shuttering, compaction, curing etc. complete.

350 mm D/Soc CI 90o Bend

350 mm D/Soc CI 45o Bend

350 mm D/Soc CI 22.5o Bend

Laying of Pumping main of 350mm dia in Non bus route for a length of 60m

Supply Laying ,Jointing 350 mm dia CI S/S pipes (A class) with EDPM rubber gaskets including earth work excavation in hard stiff clay, black cotton, hard red earth, shales, murrum gravel, stoney earth and earth mixed with small size boulders depositing the earth on banks with initial lead of 10m, carting the pipes to the site of work lowering in to the trenches, aligning includng refilling the trenches, disposal of surplus earth etc; complete at an average depth of 1.5m

Supply, conveying and fixing CI specials like Tee, Bends and Tapers as per IS 1538 including earthwork excavation, lowering into the trenches, aligning, refilling the trenches with excavated soil, watering and ramming to consolidation, etc. at any depth.

350 mm D/Soc CI 90o Bend

350 mm D/Soc CI 45o Bend

350 mm D/Soc CI 22.5o Bend

80mm Sluice valve

80mm Double Air valve

Specials for 80 mm Air valve

350 mm x 80 mm D/Soc/Fl Tee

Construction of Air valve chamber of size 2.0m x 1.2m x 2.5m including providing and fixing L.S. cover and frame of size 60 x 60cm

80 mm Dia Double Air valve

Jointing the CI specials with molten lead and yarn including caulking the joints and testing to the required pressure with water. (Including cost of Jointing materials)

Cutting C.I Pipes

350 mm dia

Cutting Asphaltic Road

Non Bus Route

Jointing the double flanged specials with rubber insertion to the required specifications with M.S bolts and nuts, complete.

Providing Iron Barricading of size 2.50 m width and 1.75 m height using 40x40x4 mm angle for outer frame supports, 25 x 25 x 3 mm angle for inner frame supports and 20 gauge thickness MS sheet for name board (as per drawing) including cutting, welding, fabrication charges and one coat of primer and 2 coats of enamel paint of approved quality, writing "METRO WATER" & work detail/ caution sign, providing necessary interlocking arrangements with adjoining units, fixing danger flags, danger lights, reflectors, fixing stickers etc, including watching during night and placing the barricading units as directed at the sites

Testing of M.S./C.I./P.V.C./D.I pipes with hydraulic testing equipment by filling with water(including cost of water@ Rs.77/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 incidental and operational charges, etc., complete for 350mm dia pipe

Cement concrete 1:2:4 using 20mm gauge hard broken stone jelly for PCC works excluding centering, shuttering, compacting, curing, finishing etc complete.

For Bed Block

Providing thrust blocks with Plain Cement Concrete in 1:3:6 with 40mm HBG for the CI pumping main including the cost of shuttering, compaction, curing etc. complete.

350 mm D/Soc CI 90o Bend

350 mm D/Soc CI 45o Bend

350 mm D/Soc CI 22.5o Bend

Sub Total (excluding GST)

V.Subbiah (BID ID -1179143)