CNT/SEW/MWB/ 3464/2022-23

Amount

Bill No.1: Supplying and Laying of 150mm dia C.I Dedicated Sewer Pumping main at New Street(from the proposes Mosque Colony SPS to Velachery Check post SPS in Depot-174, Area - XIII

Hire Charges for tractor compressor/JCB fitted with power driller for cutting asphaltic road surface

Bus Route

Non Bus Route

Supply Laying ,Jointing 150 mm dia CI S/S pipes (LA class) as per IS 1536/2001 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

150mm dia Pipes at 1.5 m depth.

Supplying, delivering 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.

150mm dia 90 Degree C.I.Bend

150mm dia 45 Degree C.I.Bend

150mm dia 22.5 Degree C.I.Bend

150mm dia CI Collar

150mm dia Sluice valve as per IS 14846/2000 PN 1 with ISI marking and 150mm dia Spigot Flanged Tailpiece and 150mm dia Socket Flanged Tailpiece

150 mm dia Double Flanged Pipe - 1 m Length

150 mm dia Double Flanged Pipe - 0.5 m Length

80mm dia Double Air Valve as per SI 14845/2000

80mm Sluice Valve as per IS 14846/2000 PN 1 with ISI marking

150mm x 80mm Soc/Flanged Tee

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

Cutting C.I Pipes

150 mm dia

Making Rubber joints

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.60/KL) and testing to recommended pressure in convenient stetches and attending the bursts if any occured during the test, excluding the cost of pipes, including other incidental and operational charges, etc., complete for the 150mm 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.

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.

150mm dia 90 Degree C.I. Bend

150 mm dia 45 Degree C.I. Bend

150 mm dia 22.5 Degree C.I. Bend

Hire charges for diesel pumpset of 7.5HP with fuel and operator charges including transportation.

Dismantling of RCC work

Construction of 80mm dia Double Air Valve chamber for 100mm to 350mm dia pipeline inc. providing and fixing FRC cover and frame of size 60 x 60 cm for size 1.2m x 0.89 m x 1.8m for fixing 100 mm dia Air valve.

Providing plain Cement Concrete in 1:3:6 with 40mm hard broken jelly

Making Trial pits of size - 1m x1m, depth 1.5m

Bill no.2: Supplying and Laying of 350 mm dia Gravity main at New Street, Velachery in Depot -174, Area - XIII

Hire Charges for tractor compressor/JCB fitted with power driller for cutting asphaltic road surface

Supply Laying, Jointing, testing of CI S/S pipes (LA class) as per IS 1536/2001 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 etc

350 mm diameter

at 2.0 m depth

at 2.5m depth

at 3.0m depth

at 3.5m depth

Construction of Precast circular RCC maintenance holes using sulphate resistant cement with M30 design mix concrete including earthwork excavation as per SS20B including timbering and pumping charges(for 2.5m depth and above),Providing Plain Cement Concrete 1:1.5:3 using 20mm B.G. jelly for foundation,supplying and filling sand for bedding, Providing base units of 1m height(base slab and sidewall),riser unit (without corbel) of varying heights to suit the various depth requirements and roof slab including cost of steel reinforcement, cost of fabricating the steel mould using MS sheet and ISA anglesincluding material and labour cost, Providing CI steps,fixing FRC Maintainence hole frame and door,benching and channelling ,refilling with excavated earth and disposal of surplus earth, joining of precast units by grouting with CM1:1 and polyurethane based water proofing compound 1% (by weight of cement ) at shear key and protruded bars- grout holes locations,Cost of conveyance and erection charges of precast maintainence holes at the required position as directed by the engineer at site including testing the Maintainence hole with water for 48 hours to check water tightness and rectifying the defects if anyfor the following sizes and depths.

For Sewer diameter upto 450 mm maintenance hole Size 1.20m Dia

at 2.0 m depth

at 2.5 m depth

Construction of RCC maintenance holes using sulphate resistant cement with M30 design mix concrete including earthwork excavation as per SS20B,providing point edge to well kerb using ISA 150x75x10mm weighing at 16.9kg/m,sinking well kerb below 2m from G.L.or by open excavation for various depth as per site condition with M30 mix for side wall,raft and roof slab,including cost of steel reinforcement ,including bailing and pumping out water, formwork, plugging the bottom with PCC 1:3:6 using 40mm hard broken granite jelly, laying plain cement concrete 1:3:6 using 12mm to 20mm hard broken granite jelly for fixing frame, fixing FRC Maintainence hole cover and frame, providing CI steps,benching and channelling including refilling the trenches with excavated earth and disposal of earth etc. Including testing the Maintainence hole with water for 48hours to check water tightness and rectifying the defects if any complete for the following size of maintainence holes.

For Sewer diameter upto 450 mm maintenance hole Size 1.20m Dia

at 3.00 m depth

at 3.50 m depth

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.

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 150mm dia stoneware pipe to a length of 6m for each column with 100mm SW stopper 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.

Cement concrete 1:3:6 using 40mm gauge hard broken stone jelly & SRC for plain cement concrete works including laying in layers of not more than 15cm thick including ramming curing, etc., complete

Hire charges for diesel pumpset of 7.5HP with fuel and operator charges including transportation.

Cutting Pipes (CI)

Shifting of House service connection: By providing Supplying, laying jointing and testing UPVC pipe including earthwork excavation for trenches in hard stiff clay, stiff black cotton, hard red earth, shales, murams, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil, depositing the earth on banks with initial lead of 10m. lowering the pipes into the trenches, aligning, refilling the trenches with excavated earth in layers of not more than 23cm thick watering, ramming to consolidation and disposal of surplus earth etc., complete

Bill No.3: Construction of collection cum suction well, Compound wall and allied works at Mosque colony in Depot 174, Area XIII

Bill.No.3a: Construction of Collection Cum Suction Well

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 (Curved surface)

5 m to 6 m above invert of well

5 m to 6 m below GL

Providing and laying in position machine batched machine mixed and machine vibrated design mix. Sulphate resistance cement concrete M30 grade (River 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

From 4.5m to 7.0m 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 7m 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. For 2m dia well

First depth of 2m

Second depth of 2m

Third depth of 2m

Fourth 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 (SRC) 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 350mm 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 100mm thk in Cement Concrete 1:2:4 using Crushed stone sand (M-sand) and 12 to 20mm gauge hard broken stone 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,as per drawings,or as directed etc., complete.

Colour washing two coats over one coat of white washing

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

Bill.No.3b: Pipes and Specials for Suction Well

Delivery Pipe & related Specials within Well

100 mm dia CI D/F Duckfoot 90 Deg Bend

150 x 100 mm CI D/F taper

150 mm dia CI - 3m D/F pipe

150 mm dia CI - 2m D/F pipe

150 mm dia CI - 1m D/F pipe

150 mm dia CI - 0.5m D/F pipe

150 mm dia CI D/F 90 deg Bend

150 mm dia CI - 1.5m D/F pipe

Delivery Pipe & related Specials within Valve Chamber

150 mm dia CI - 0.5m D/F pipe

150 mm dia CI Non-Return Valve

150 mm dia CI - 0.5m D/F pipe

150 mm dia CI Sluice Valve

150 mm dia CI - 0.5m D/F pipe

Common Header Pipe & related Specials within Valve Chamber

150 mm dia CI - 0.5m D/F pipe

150 mm dia CI Sluice Valve

150 mm dia CI Fl/Spi Tail Piece

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,

100 mm dia

150 mm dia

Bill.No.3c:Mild Steel Plain Outdoor Kiosk

Excavation in hard stiff clay, stiff black cotton, hard red earth, shales muram, gravel stoney earth and earth mixed with small size boulders and hard gravelly soil as per SS 20B with initial lead of 10 mts and lift of 2.00 mts.

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

Cement Concrete 1:3:6 using broken jelly 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

Stock brick work with second class bricks in C.M 1:4 for 23cm thick wall including curing etc. complete.

a) 1.5m above GL and 1.5m below GL

b) ground floor

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

Plastering with cement mortar 1:4 for 12mm thick including curing etc. complete

Supplying and providing chain link fence with RCC post. The RCC posts will be of 2.5m c/c and of 2.75m height. The post will be 100mm square at top and 150 sq.mm at bottom, 2.15m height above ground level and 0.60m below ground level fixed in CC foundation in 1:4:8 of 40mm size stone jelly used. The foundations is of size 45x45x90cm including sand and filling of 15cm height. The fencing will be of chain link 75mm size 10 gauge. The height of fence is 2m after leaving 75mm gap from ground level including fixing the fence with the post using GI binding wire etc. complete.

Supply and delivery of M.S.Kiosk with door arrangements of size 3m x 3m x 3m as per drawing, made up of MS angles alround and roof covered with MS sheet 2mm thick including cutting, welding, grinding, painting with one coat priming coat and two coats of ready mixed paint of superior quality of grey or any other colour, locking arrangements and labour charges etc. complete.

Supply and delivery of gate of size 2m x 2m as per drawing, made up of GI pipes alround and door made up of MS sheet 2mm thick and MS flats 25mmx10mm including cutting, welding, grinding, locking arrangements and labour charges etc. complete.

Bill No. 3d: Construction of Column and Erection of ISMB

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

From 2.0 m to 3.0 m below GL

Supplying and filling crushed stone sand (M 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 (M-sand)

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

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

Upto 1.5 m above GL

From 1.5 m to 4.5 m above GL

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 12mm thick including curing, etc., complete.

Colour washing two coats over one coat of white washing

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

Disposal of surplus earth

Supply and fixing ISMB 300mm of 42.2kg/m for 6m on column over suction well

Erecting pulley block of 1 Tonne capacity with a 3m chain including additional chain length of 10m facilitate for horizontal movement on the beam etc complete - For Suction well

Painting with superior quality ready mixed paint of chocolate, light green, grey or any other approved colour over ISMB (for new iron work two coats).

Bill No. 3e:Construction of compound wall and allied works

Earthwork excavation and depositing on bank with initial lead of 10 metres and initial lift 2.00m (in all type of strata) 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.

upto 2.0 m depth

Supplying and filling with sand for foundation and basement for foundation and basement ramming etc complete.

Cement concrete 1:3:6 using 40mm gauge hard broken stone jelly for plain cement concrete works including laying, compacting, curing, etc., complete.

Cement concrete 1:2:4 using 12 to 20mm gauge hard broken stone jelly for plain cement concrete works including laying, compacting, curing, etc., complete.

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. upto 1.5m above G.L

1.5m upto 4.5m above G.L

Steel /Reinforcement bars

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

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

Stock brick work with II class bricks in cement mortar 1:6 (Crushed stone sand (M-sand)) for 23 cm thick wall including curing etc. Complete upto 1.5m above G.L

1.5m upto 4.5m above G.L

Plastering with cement Mortor 1:3 ( 1 cement : 3 sand ) and 20mm thick including curing complete etc.,

White washing two coats

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

Disposal of surplus earth

Supplying and fabricating and erection of iron gate with grill works of required size as per direction at site with G.I pipes of 50 mm and specials at all sides and 40x40x6mm angles as bracing on which 2 No.of m.s sheet of 16 gauge of size 2x2.50m each is welded as two halves fixing letter ''METROWATER' including one coat of primer with red lead etc.compete 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.

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.

Providing and fixing planting plants and shrubs on compound wall as directed

Supplying and fixing 0.43 cu.m. of broken glass pieces on the coping of the compound wall with C.M. 1:3, 20mm thick including curing, etc., complete as directed

Bill.No.4: Electrical works for Roadside pumping station at Mosque Colony in Depot-174, Area-XIII

Supply, delivery, erection, testing and commissioning of non-clog submersible sewage pumpset with following duty point, driven by 3 Ph, 415 V, AC, 50 Hz, Electrical Motor with suitable weather proof cable (Copper ) of total length of 20 m, ATS control panel, Pedestal Coupling, required length of guide wire / guide pipe, M.S.(GLVD) lifting chain, necessary level controlling probes with sufficient length of armoured copper LTUG cable to connect the probe from the junction box to the control panel, fasteners including laying of pump cable under ground with suitable conduit and clamping on walls in trays and incidental civil works etc.complete.

Sew. Pump - 770 lpm against a total head of 18 m

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.

Sew. Pump - 4 kVAR

Supplying and fixing of 63 Amps Triple Pole fuse carrier in MS Sheet steel encloure with provision for accommodating the TNEB meter including earthing etc., complete.

Supplying and fixing of 63 Amps Triple Pole SFU with HRC fuses on suitable angle iron frame with earth connection only.

Supplying and clamping of variuos sizes of PVC insulated PVC sheathed armoured aluminium LT UG cable by MS clamps on wall or 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.

From 63 Fuse Carriers to 63 Amps SFU & from there to 63 Amps MCCB Switch of MV panel (Wall)

size 3.5C, 25 Sqmm

From 32 A MCCB of MV Panel to Control Panel of Sew. Pump (Wall)

size 4C, 6 Sqmm

From 32 A MCCB of MV Panel to Sew. Pump Capacitors (Wall)

size 3C, 10 Sqmm

From 32A MCB of MV Panel to LDB (Wall) size 4 core 10 sq.mm

From control Panel of Pump to Local P.B. Station size 3.5 core 25 sq.mm copper (Under ground)

Supplying and fixing of cable gland and termination with Al. cable lugsfor the following sizes of PVC insulated PVC sheathed armoured alumunium LT UG cable and with earth connection.

size 3.5C, 25 Sqmm (EB)

size 4C, 16 Sqmm (DG)

Size 4C, 6 sq.mm (Sew. Pump)

size 3C, 10 Sqmm (Sew. Pump capacitor)

Size 4 core 10 sq.mm (LDB)

size 3 core 2.5 sq.mm copper

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.

For Sew. Pump

Supply, delivery and fixing of out door weather proof Local Push Button station in the compartment provided in the Junction Box with 1 No"ON" and 1 No "OFF" push buttons (the "OFF" push button shall be locable in "OFF" position).

Supply, delivery and erection of Single Phase 6 way 16 Amps, 10kA LDB with the following: 1 No. of 16A, DP RCCB 4 Nos of 6A, SP MCB in sheet steel enclosure fitted with busbars and neutral links and suitable angle iron frame works with provision for earthing etc. complete.

Run of 2 of 2.5 sq mm PVC unsheathed aluminium 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 aluminium 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

Wiring with 2.5 sq.mm PVC unsheathed A1. single core cable on suitable rigid PVC pipe for 5A 3 pin CS plug non interlocking including supply and fixing of plug pin top in MS box with continuous earth connection by 14 SWG TC wire.

Lighting Fixtures

Supply and installation of 215 V - 2 x 40 W Flouresent TL fitting industrial type with enamelled reflector complete with all accessories - choke, starter, tube, etc. suitable for wall mounting or roof mounting on conduit tube.

Supply and fixing of water tight bulk head fitting suitable for 100W bulb with lamp guard and lamp.

Supplying and fixing of 12" sweep AC exhaust fan complete including providing necessary opening in the wall.

a) Supply and erection of 1 No 3" dia 2 m long tubular Wall Mounted post with complete 250W sodium vapour lampwith necessary fitting and other accessories etc.

Supplying and clamping of PVC , LTUG cable by M.S.clamps on wall for 2 core 4 sq.mm

Suppling and fixing of cable gland and termination with earth connection for 2 core 4 sq.mm

Supplying and fixing of 15 amps, single phase, DP SFU switch with F&N on suitable TW Board with earth connection only

Supply and delivery of the following safety equipment a) 5 kg capacity ISI marked dry chemical powder type fire extinguisher

First Aid box ( medium)

Fire bucket - 3 Nos with MS stand

Rubber mat 6mmthick of 1.1 kv grade of size 2m x 1m

Fire safety rules chart

Shock treatment chart

"Caution / Danger" Board

Supply and delivery of the following tools:

Electrical tester

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 equipments 25 x 6 mm GI Flat

25 x 6 mm GI Flat

40 x 6 mm GI Flat

Supply, Delivery, erection, testing and commissioning of Ultrasonic Level Transmitter of range 0 - 15 meters in the collection well with necessary mounting arrangements including incidental civil works etc complete.

Operation and maintenance of the installation: Operation and maintenanceof the plant with all auxiliary equipment and minimum operaring person as mentioned below Electrician Grade I - 2 Nos. Mazdoor (Adult) Category II - 4 Nos. for a period of 120 days after satisfactory supply, erection , commissioning and operating the entire plant for 30 days, free of cost by the contractor before handing over the plant to the Board.

SUDHA CONSTRUCTIONS