Chennai Metropolitan Water Supply And Sewerage Board Tender
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Chennai Metropolitan Water Supply And Sewerage Board - CMWSSB Tender
Coronavirus COVID 19
Eprocure
Opening Date8 Jan 2020
Closing Date20 Jan 2020
Tender Amount₹ 80,06,183
Costs
EMD
₹ 50,100Document Cost
Refer DocumentsTender Fee
Refer Documents
Description
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Contact
Tender Id
2020_CMWSS_152314_1Bid Award Id
ViewTender No
CNT/SEW/CRRT/PHASEI/066A/19-20Tender Authority
Chennai Metropolitan Water Supply And Sewerage Board ViewPurchaser Address
-Website
http://https://chennaimetrowater.tn.gov.in/
GEM & Bid Advisory Services
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Documents
PhaseI Package28 Laying of Inteceptor and Diversion for Plugging of Sewage Outfalls in Nolambur Drain from CH 2120 to Mogappair SPS
BOQ Items
250mm dia
2
-
-
Construction of RCC manholes 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 reinforcemet, 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 manhole cover and frame providing CI steps , benching and channelling including refilling the trenches with excavated earth and disposal of earth etc. Including testing the manhole with water for 48 hours to check water tightness and rectifying the defects if any complete for the following size of manholes.
-
-
-
At 4.0m Depth
4
-
-
Cutting Asphaltic Road - Bus Route
78
-
-
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.
260
-
-
Construction of Duct across the Drain for a depth of 1.0m
-
-
-
Earth work excavating and depositing on bank with initial lead of 10 m & initial lift of 2m in Slush and silt under water upto 0.75m depth requiring the aid of basket and vessels (SS20B)
51
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-
BORED PILE 250 mm Dia Providing and installing Bored cast-in-situ reinforced cement Concrete pile of specified diametre and length below the pile cap in RMC M25 concrete to carry a safe working load not less than specified, excluding the cost of steel reinforcement but including Bentonite solution machinery charges labour chargres etc., all complete. chargres etc., all complete.
(Length of pile for payment shall be measured from bottom pile to the bottom of pile cap (4nos of pile 4.5m depth))
18
-
-
Providing form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including strutting upto 3m high.
84
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-
Providing and laying in position machine batched, machine mixed and machine vibrated design mix cement concrete of M30 grade (using SRC) 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.
25
-
-
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, 10mm -32 mm dia rod (Fe-500 D Grade with CRS material)
3125
-
-
Hire charges for Dewatering Works using diesel pumpset 7.5 HP with fuel and crew charges including transportation.
48
-
-
Cement concrete 1:4:8 using 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.
5
-
-
Plastering with cement mortar 1:3 (SRC) for 20mm thick including curing, etc., complete for inner side.
39
-
-
Plastering with cement mortar 1:3 for 12mm thick including curing, etc., complete for outer side.
45
-
-
Cement concrete 1:3:6 using 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.
-
-
-
End Concrete Works between Manholes
2
-
-
CONSTRUCTION OFSUCTION WELL OF 3.0 m dia x 7.0 m depth
-
-
-
Excavation in hard stiff clay,stiff black cotton,hard red earthg,shales, murram,gravel,stoney earth and earth mixedwith small size boulders as per SS 20B with intial lead of 10m and lift of 2m etc complete.
45
-
-
Providing Formwork with centering for soffits of reinforced cement concrete slabs or plain surfaces including strutting upto 3m high.
192
-
-
Providing and laying in position machine batched, machine mixed and machine vibrated design mix cement concrete of M30 grade (using SRC) 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.
-
-
-
For side wall
44
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-
Bottom Slab @8m depth
10
-
-
Providing point edge to well curb using ISA 150x75x10 mm of weight 16.9 kg/m as directed at site.
229
-
-
Sinking well of 2.5m internal dia with 0.5m hick wall in all kinds of soil and in all depths under water including removal of excavated earth and incidental charges other etc including bailing out water and with all tools and plants such as air compressor, helmet etc complete.
-
-
-
3 M dia well
-
-
-
2m to 4m
2
-
-
4m to 6m
2
-
-
6m to 8m
1.95
-
-
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 10mm -32 mm dia rod (Fe-500 D Grade with CRS material) .
6750
-
-
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
i) 4.5m to 9m depth.
5
-
-
Plastering with cement mortar 1:3 (SRC) for 20mm thick including curing, etc., complete .
66
-
-
Plastering with cement mortar 1:3 for 12mm thick including curing, etc., complete
26
-
-
White washing one coat
92
-
-
Colour washing two coats
26
-
-
Supplying and fixing C.I.steps
23
-
-
Refilling with excavated soils (other than sand) complying with standard specifications for filling in foundations & basement
16
-
-
Disposal of surplus earth
-
-
-
Excavated earth Up to 2m depth (Excavation - Refilling)
29
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-
Excavated earth Up to 2m to 8.0m depth
69
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-
Supplying ,Conveying and fixing pen stock valve as per IS 3042 suitable for 250 mm dia C.I at an depth of 5.1m in the well with drive shaft, supporting clamps, bevel gear arrangement assembly with hand wheel etc. complete as directed at site.
1
-
-
Supply and installation of SS(grade 316 ) screen with 50x10mm thick flats for outer frame and 50x10mm SS flats spaced at 35mm centre to centre to serve bar screens inside the screen well.
1120
-
-
Supplying and fixing SS mesh with rod of size 25 x 3mm and 12mm x 3mm over the suction well.
101
-
-
CONSTRUCTION OF COLUMN AND ERECTION OF ISMB 250
-
-
-
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.
1
-
-
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.-m3
-
-
-
upto 1.5m from G.L
1
-
-
1.5 m to 4.5m above G.L
1
-
-
Providing form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including strutting upto 3m high.
2
-
-
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
100
-
-
Plastering with C.M.1:3 for 12mm thick including curing etc complete.
1.5
-
-
Colour washing two coats
1.5
-
-
Supplying and fixing ISMB 250 on column etc complete.
(As per IS 808: 1989 - MB 250 - 37.3 Kg/m)
12
-
-
Supply and erection of pulley block of 1 tonne capacity with lifting chain for 12m length etc. complete.
1
-
-
Painting two coats with superior quality of ready mixed paints of chocholate colour, light green or grey colour or any other approved colour over ISHB
1.5
-
-
PIPES & SPECIALS
-
-
-
Supplying, delivery, conveying and laying & Testing C.I. S/S pipes (LA class) with EDPM rubber gaskets conforming IS code 1536/2001 including earthwork excavation for trenches in hard stiff clay, blackcotton, 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 10 m and initial lift of 2m carting the pipes from any of the Board‟s Stores to the site of work lowering into the trenches, aligning, refilling the trenches with excavated soil, watering and ramming to consolidation, etc., 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.,
-
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-
150mm dia at 1.50m depth
50
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-
Supply and fixing the following specials conforming IS 1538:1993 like Tee, Bends and Tapers including earthwork excavation as per schedule No.1.1 at any depth. (As per Data of CMWSSB)
-
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-
150mm D/Soc CI 90 degree Bend
2
-
-
150mm D/Soc CI 45 degree Bend
1
-
-
150mm D/Soc CI 22.5 degree Bend
1
-
-
Supply, delivery at site, conveying and fixing of CI valves of following sizes conforming to relevent IS Code including loading, unloading, transportation charges and stacking etc complete as per specifications.
-
-
-
150 mm dia Sluice Valve
3
-
-
150 mm dia Non Return Valve
2
-
-
80mm dia CI Double air valve
1
-
-
80mm dia Sluice Valve
1
-
-
Supply, delivery, conveying and fixing following cast iron specials as mentioned below conforming to IS: 1538:1993 including loading, unloading and stacking at the site etc as directed by the engineer at site, and including earthwork excavation, refilling with excavated soil, watering and ramming to consolidation and disposal of surplus earth etc complete.
-
-
-
Specials for 2 Pumpsets
-
-
-
150 mm CI D/F Pipe - 2 m long
12
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-
150 mm CI D/F Pipe - 1.5 m long
4
-
-
150 mm CI D/F Pipe - 1 m long
4
-
-
150 mm CI D/F Pipe - 0.5 m long
4
-
-
150 mm dia CI D/F Bend - 90deg
8
-
-
150 mm dia CI D/F Duck Foot Bend
2
-
-
150 mm x 100mm CI D/F reducer
2
-
-
150mm x 150mm x150mm Tee
2
-
-
150mm Dummy Flange
1
-
-
150mm Flange Spigot
1
-
-
CI Specials for 200mm Sluice valve
-
-
-
150 mm F/Spi Tail Piece
1
-
-
150 mm F/Soc Tail Piece
1
-
-
150 mm CI collars
3
-
-
CI Specials for 80 mm Air valve
-
-
-
150 mm x 80 mm D/Soc/Fl Tee
1
-
-
Cutting C.I Pipes 150mm dia
5
-
-
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 pipes to the required pressure with water (including cost of jointing materials) and labour cost etc. complete
-
-
-
150 mm
3
-
-
80 mm
3
-
-
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.
100
-
-
Cement concrete 1:2:4 using 20mm gauge hard broken stone jelly for PCC works excluding centering, shuttering, compacting, curing, finishing etc complete.
-
-
-
Column Support
1
-
-
Providing thrust blocks with Plain Cement Concrete in 1:3:6 with 40mm HBG for the DI pumping main including the cost of shuttering, compaction, curing etc. complete.
-
-
-
150mm CI D/S 90 degree Bend
2
-
-
150mm CI D/S 45 degree Bend
1
-
-
150mm CI D/S 22.5 degree Bend
1
-
-
OPERATION & MAINTENANCE OF SPS
-
-
-
Operation and maintenance of SPS for 12 months
12
-
-
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, 960 RPM Electrical Motor with suitable weather proof cable (Copper ) of total length of 20 m, control panel, Pedestal Coupling, guide wire / guide pipe (GI-50 mm dia) of length 10m, M.S.(GLVD) lifting chain of length 10m, 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 / trays and incidental civil works etc.complete.
-
-
-
Discharge 15 lps with total head of 13 Mtr (1W+1S)
2
-
-
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.
-
-
-
Pump Capacitor - 4 KVAR
1
-
-
Supplying and fixing of 63 Amps Triple pole SFU with HRC fuses on suitable angle iron frame with earth connection only
1
-
-
Supply, delivery, erection, testing and commiossioning of floor mounted M.V.panel with aluminium bus bars and consisting of the following accessories with necessary interconnections between busbars, switches and trunking box, measuring instruments such as voltmeters,ammeters with selectorswitches, energy meter,phase indicating lamps, etc., complete with incidental civil works and comprising of following;
CAPACITY of MV PANEL 63 AMPS
63 A FP MCCB for EB - 1 no
63 A FP MCCB for DG set 30 kva DG Set - 1 no
63 A FP MCCB for pump no1&2 (10 HP)& 1 No spare - 3 nos
32 A FP MCCB 25 KA FOR LDB & 1 No for 4 Kvar capacitor ,one spare - 3 nos
1
-
-
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.
-
-
-
From63 Amps fuse carriers to 63 Amps SFU & from there to 63 Amps MCCB in MV Panel
-
-
-
3.5 core, 25 sq mm.
16
-
-
From 20 KVA DG set to 63 Amps MCCB of MV Panel
-
-
-
4 C, 10 sq mm.
20
-
-
From 63 Amps MCCB of MV panel to control panel of pump 1 &2
-
-
-
size 4 core 10 sqmm
30
-
-
From 16 Amps MCCB of MV panel to pump 1 capacitor (wall)
-
-
-
size 4Core 6 sqmm
5
-
-
From 32A MCB of MV Panel to LDB (Wall) size 4 core 10 sq.mm
15
-
-
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 3.5 core 25 sqmm (EB) & DG
9
-
-
size4 core 10 sqmm (MV panel to control panels of pump 1&2)
4
-
-
size 4core 6 sqmm ( MV panel to Capacitors)
2
-
-
size 4 core 10 sqmm ( MV panel to LDB )
2
-
-
Supply, delivery and erection of single Phase 6 way 16 Amps, 10kA LDB with the following:
1 No. of 16 A, DP Isolator
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.
1
-
-
Run of 2 of 2.5 sq mm PVC unsheathed copper single core cable in PVC pipe for mains with continuous earth connection by 14 SWG wire From the MCB DB to the Switch boards in office, store,and 16A power socket.
50
-
-
Wiring with 2.5 sq mm PVC insulated single core copper cables of 650 V Grade on suitable rigid PVC pipe on wall and ceiling with PVC accessories, with 5 Amps SP switches MS switch box covered with 3 mm thick hylam sheet with continous earth wire connection of 14 SWG TC wire. S.No2.1 P78 SOR 2019-20
-
-
-
Light points S.No1.2 SOR 2019-20
6
-
-
Fan Points
1
-
-
Wiring with 2.5 sq.mm PVC unsheathed single core copper 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.
1
-
-
Lighting Fixtures
-
-
-
Supply and installation of 215 V - 1 x 40 W Flouresent TL fitting box type with enamelled reflector complete with all accessories - choke, starter, tube, etc. suitable for wall mounting or roof mounting on conduit tube.
2
-
-
Supply and fixing of water tight bulk head fitting suitable for 100W bulb with lamp guard and lamp. sh.no 3 p78 SOR 2019-20
1
-
-
Supplying and fixing of 12" sweep AC exhaust fan complete including providing necessary opening in the wall. sh.no 6.0 p81 SOR 2019-20
1
-
-
Supply and fixing of 48" sweep AC ceiling fan complete with regulator with lm down rod (stem pipe) including supplying and fixing of fan clamp with side plates and cross arms.(sh.no 5.1 p81 SOR 2019-20)
1
-
-
Supply and erection of 1 No 3" dia 2 m long tubular Wall Mounted post with complete 250W sodium vapour lamp with necessary fitting and other accessories etc.
1
-
-
Supplying and fixing of 15 amps, single phase, DP SFU switch with F&N on suitable TW Board with earth connection only
S.No11.2 SOR 2019-20
1
-
-
Supplying and laying of PVC , LTUG cable under ground 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 for 2 core 4 sq.mm
40
-
-
Supplying and clamping of PVC , LTUG cable by M.S.clamps on wall for 2 core 4 sq.mm
25
-
-
Suppling and fixing of cable gland and termination with earth connection for 2 core 4 sq.mm
4
-
-
Supplying and fixing of 15 amps, single phase, DP SFU switch with F&N on suitable TW Board with earth connection only
1
-
-
Supply and delivery of the following safety equipment a) 4.5 kg capacity ISI marked dry chemical powder type fire extinguisher
1
-
-
First Aid box ( medium)
1
-
-
Rubber mat 6mmthick of 1.1 kv grade of size 2m x 1m
1
-
-
Fire safety rules chart
1
-
-
Shock treatment chart
1
-
-
Caution / Danger Board
3
-
-
Supply and delivery of the following tools:
-
-
-
Screw driver consisting of various sizes
-
-
-
12 inches
1
-
-
Cutting plier of sizes
-
-
-
8 inches
1
-
-
Tong Tester ( clamp on type- multiutility) A C voltage 0 - 750 V AC current 0 - 1000 A D C voltage 0 - 1000 V Resistance 0 - 40 mega ohms
1
-
-
Electrical tester
1
-
-
Diesel Filling Pump (Hand operated )
1
-
-
Measuring Dip Rod (MS) (for measuring 200 ltr. standard Barrel )
1
-
-
Hack Saw frame with blade
1
-
-
Supply and delivery of Rechargeable emergency lamp with 600mm Fluorocuent lamp, dry type rechargable battery etc.,complete.
1
-
-
Earthing as per ISI specifications with necessary masonary work
6
-
-
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
50
-
-
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