Directorate Of Construction Services And Estate Management Tender
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Directorate Of Construction Services And Estate Management - DCSEM Tender
Civil And Construction
Drainage Work
Eprocure
Opening Date20 Oct 2023
Closing Date22 Nov 2023
Tender Amount₹ 3,85,00,000
Costs
EMD
₹ 7,70,000Document Cost
Refer DocumentsTender Fee
Refer Documents
Description
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Contact
Tender Id
2023_DCSEM_776929_1Bid Award Id
ViewTender No
DCSEM/CQD/QSC/ Sewer-Line-TTM1/NIT/32/23-24 18.10.Tender Authority
Directorate Of Construction Services And Estate Management ViewPurchaser Address
-Website
http://www.tenderwizard.com
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Documents
BOQ Items
From 3.0m to 4.5 m below GL
250
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Earth work excavation in trenches in soft rock for pipe lines chambers etc. including dewatering till completion of work, if necessary removing & stacking the materials, cutting the grips for sockets, cutting bottom & sides, levelling of bed to correct grade alignment refilling the trenches with selected excavated earth in layer of 23 cm. (9") thickness watering and consolidation removing surplus materials to a distance not exceeding 50 M. and disposing off all as per specification & as directed.by EIC.
-
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Up to 1.50m depth from GL
270
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From 1.50m to 3.0m below GL
270
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From 3.0m to 4.5 m below GL
162
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Earth work excavation in foundations in hard rock by chiselling up to following depth including dewatering till completion of work and stacking & disposing to a distance 50m etc. complete all as per specifications & as directed by the Engineer-in-Charge
-
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Up to 1.50m depth from GL
270
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From 1.50m to 3.0m below GL
180
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From 3.0m to 4.5 m below GL
180
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Disposing off the surplus excavated materials (earth, soft rock & hard rock), debris of dismantled materials by mechanical transport to the dumping ground near Ellora Bldg. /or specified location inside Anushaktinagar Colony with all leads, lifts, loading, unloading, levelling the same to the required line & level at the disposal ground as per specifications & as directed by the Engineer in Charge. Note:- i) Voids @ 20% for soils and 50% for soft /hard rock shall be deducted from fully loaded truck measurements to arrive at the net quantity for payment, in case direct measurement is not possible. ii)Royalty for excavation, transportation, filling of earthwork etc. including obtaining permission from statutory authority, if any shall be borne by the contractor.
1200
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Supply, installation, testing & commissioning UPVC underground drainage pipes along with all required fittings like bends, tee, adapter, reducer, flanges etc. of approved make for sewage lines of following dia. conforming to IS: 15328, Nominal ring stiffness, SN-8, SDR-34 with ISI mark in trenches for all depths, to correct grade, level & alignment including jointing with cement solvent/welded joints as per manufacturers recommendation, testing etc. complete all as per specifications & as directed by EIC. Note: This work will be executed on sewage live line hence constant pumping of sewage to alternate manhole will be required. Sewage pumping rate included in this item only. The scope of work for sewage pumping is included of providing submersible sewage pump of required capacity, required fitting, valves, piping up to alternate manhole, operation of pumping with required man power & maintenance of system etc. along with shifting & operating etc. of completed arrangement to sewage manhole at next required location. No extra payment will be paid for sewage pumping.
-
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110mm nom. dia.(OD)
30
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160mm nom. dia.(OD)
580
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200mm nom. dia.(OD)
380
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250mm nom. dia.(OD)
230
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-
315mm nom. dia.(OD)
270
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-
400mm nom. dia.(OD)
230
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Supply, installation, testing & commissioning DWC ( Double wall corrugated) HDPE pipes along with all required fittings like bends, elbows, reducers etc. of approved make for sewerage lines of following dia confirming to IS 16098. Nominal ring stiffness- SN 8 pipes, with ISI standards in trenches for all depths, to correct grade, level & alignment including jointing with cement solvent/welded joints as per manufacturers recommendation, testing etc. complete all as per specifications & as directed by EIC. Note: This work will be executed on sewage live line hence constant pumping of sewage to alternate manhole will be required. Sewage pumping rate included in this item only. The scope of work for sewage pumping is included of providing submersible sewage pump of required capacity, required fitting, valves, piping up to alternate manhole, operation of pumping with required man power & maintenance of system etc. along with shifting & operating etc. of completed arrangement to sewage manhole at next required location. No extra payment will be paid for sewage pumping.
-
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200mm nom. dia.
80
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250mm nom. dia.
100
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315mm nom. dia.
550
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400mm nom. dia.
320
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500mm nom. dia.
320
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Supply, installation, testing & commissioning salt glazed stoneware pipes & fittings of Grade 'A" or 'AA"of following dia. conforming to IS:651 in trenches for all depths, to correct grade, level & alignment including jointing with hemp yarn and cement mortar 1:1 including testing etc. complete all as per specifications & as directed by EIC
-
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100mm dia.
20
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150mm dia.
20
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Supply, installation, testing & commissioning in trenches centrifugally cast Ductile(spun) iron pressure pipes for water supply Class K-9 of approved make conforming to IS :8329 along with all required fittings, external zinc bitumen coated & internal cement mortar lined with ISI mark, including keeping them in position to correct alignment & levels, laying (IS 1228), jointing with rubber gasket of SBR as per IS 5382 and/or IS 12820 with ISI mark, cutting to waste of pipes wherever necessary, jointing with the existing pumping line, testing the pipes after making necessary joints to appropriate hydraulic pressure with minimum duration of testing for two hours with clean & potable water as per specifications.
-
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150mm dia.
40
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200mm dia.
40
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250mm dia.
40
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-
300mm dia.
40
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Plain cement concrete 1:3:6 using graded stone aggregate of 40mm maximum size including consolidation, formwork, scaffolding, finishing, curing etc. complete all as per specifications & as directed all as per specifications & as directed by EIC for encasing of sewer lines.
65
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Ready Mix Cement Concrete of grade M-20 ( For road cutting works) conforming to I.S.456-2000 using 20mm. maximum size down graded stone aggregate including machine mixing, conveying, placing in position, mechanical consolidation, finishing, curing etc. complete all as per specifications & as directed by EIC
81
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Brick work in cement mortar 1:6 using well burnt locally available bricks of approved quality including raking out joints above ground level simultaneous pointing below ground level, curing, scaffolding, demolishing existing brick work at all levels and disposal of debris out side of colony etc. all complete as per specification and as directed by Engineer-in-Charge.
90
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Water proof cement plaster 20mm thick in cement mortar 1:3 with water proofing compound @ 2% by weight of cement for external wall surfaces of sewer line chambers including preparation of surface removing & disposal of damaged plaster curing including the cost of water proofing compound
300
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Demolishing plain cement concrete work by chiselling at all levels including disposal of removed materials within 50 meter. Lead etc. all complete as directed by Engineer-in-Charge
50
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Demolishing rubble masonry in cement mortar including scaffolding, stacking of serviceable materials within 50metres lead including re-doing the same with available stones in CM 1:6 etc. all complete as directed to the entire satisfaction of EIC
78
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Demolishing R.C.C works by chiselling at all levels including disposal of removed materials all complete as directed by Engineer-in-Charge
15
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Demolishing brick masonry in cement mortar including scaffolding, stacking of serviceable materials & disposal of unserviceable materials etc. all complete as directed by Engineer-in-Charge
150
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Constructing conical manhole chamber of size 1200mm internal dia. at bottom & 540mm internal dia. at top constructed in conical shape up to 1800 mm depth from ground level in 230mm thick brick masonry in cement mortar 1:4 & in cylindrical shape thereafter in 345mm thick brick masonry in cement mortar 1:4 over a bed of 300mm thick cement concrete 1:2:4 foundation having 300mm offset over brick masonry all around water proof cement plaster 20mm thick in cement mortar 1:3 on inside, outside & all exposed surfaces finished with a floating coat of neat cement including adding waterproofing compound @ 2% of weight of cement necessary cement concrete 1:2:4 for forming benches & channel, providing & fixing copolymer polypropylene steel reinforced plastic Foot-rests / Steps & supply and fixing SFRC (Extra heavy duty) frame & cover etc. complete chamber depth not exceeding 1800mm all as per specifications & as directed by Engineer-in-Charge (Note : Copolymer polypropylene steel reinforced plastic Foot-rests / Steps and SFRC frame & cover will be paid under relevant item)
-
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Constructing conical manhole chamber of size 1200mm internal dia. at bottom & 540mm internal dia. at top
80
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Extra over item 17.1 for depths beyond 1800mm initial depth in 340mm thick brick masonry in cylindrical shape of 1200mm internal dia. in cement mortar 1:4. providing & fixing copolymer polypropylene steel reinforced plastic Foot-rests / Steps. all as per standard specifications.
65
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Constructing conical manhole chamber of size 1500mm internal dia. at bottom & 540mm internal dia. at top constructed in conical shape up to 2300 mm depth from ground level in 230mm thick brick masonry in cement mortar 1:4 & in cylindrical shape thereafter in 345mm thick brick masonry in cement mortar 1:4 over a bed of 300mm thick cement concrete 1:2:4 foundation having 300mm offset over brick masonry all around water proof cement plaster 20mm thick in cement mortar 1:3 on inside, outside & all exposed surfaces finished with a floating coat of neat cement including adding waterproofing compound @ 2% of weight of cement necessary cement concrete 1:2:4 for forming benches & channel, providing & fixing copolymer polypropylene steel reinforced plastic Foot-rests / Steps & providing and fixing SFRC (Extra heavy duty )frame & cover etc. complete all as per specifications & as directed by Engineer-in-Charge (Note : Copolymer polypropylene steel reinforced plastic Foot-rests / Steps and SFRC frame & cover will be paid under relevant item)
-
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Constructing conical manhole chamber of size 1200mm internal dia. at bottom & 540mm internal dia. at top
60
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Extra over item 18.1 for depths beyond 2300 mm initial depth in 340mm thick brick masonry in cylindrical shape of 1200mm internal dia. in cement mortar 1:4. Providing & fixing copolymer polypropylene steel reinforced plastic Foot-rests / Steps. all as per standard specifications.
50
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Constructing brick masonry Inspection chambers of internal sizes 900 mm X 600 mm at bottom and 900 mm X 450 mm at top for an initial depth of 600 mm consisting following items of work-in 230 mm thick brick masonry in cement mortar 1:4 over 150 mm thick bed in cement concrete of grade 1:2:4 with 150 mm offset all-round, tapering the longitudinal walls to a height of 450 mm from top of chamber cover to obtain an internal dimension of 900 X 450 mm.ii) 20 mm thick plaster in cement mortar 1:3 mixed with water proofing compound @ 2% by weight of cement on internal and external surfaces, internal surfaces and top finished with a floating coat of neat cement.iii) Making benching and haunches in cement concrete of grade 1:2:4 and finishing with floating coat of neat cement.iv) Providing and Fixing SFRC frame and cover at top using cement concrete of grade 1:2:4 ( for bed block /bearing course and haunches in cement concrete of grade 1:2:4 and finishing with floating coat of neat cement . v) Providing and fixing copolymer polypropylene steel reinforced plastic Foot-rests / Steps, dewatering the pit, if necessary, till the completion of work. all as per standard specifications and as directed by E-in-C. (Note : Copolymer polypropylene steel reinforced plastic Foot-rests / Steps and SFRC frame & cover will be paid under relevant item)
-
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Constructing brick masonry Inspection chambers of internal sizes 900 mm X 600 mm at bottom and 900 mm X 450 mm at top
50
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Extra over item 18.1 for depths beyond 600 mm initial depth & up to a depth of 1500 mm all as per specification and as directed by E-I-C
35
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Providing & fixing drop connection for initial depth of 600 mm including providing & laying following dia. Stoneware pipes & specials including providing & fixing bends, tees, crosses(double tees) plugs, caps etc. including jointing the joints with hemp yarn & cement mortar 1:1, including encasing the pipes with CC 1:2:4 such that shape of the cross section through encased pipe shall be square of side length equal to outer diameter of pipe plus 300mm including formwork, curing etc. all as shown in the drawing and as mentioned in the specifications. Note:-The depth of drop connection shall be measured vertically from bed level of drop pipe cleaning chamber to the invert of manhole or chamber & initial depth shall be deducted for the payment of extra depth.
-
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200mm dia.
12
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Extra depth over item 20.1.1beyond 0.60 m initial depth.
4
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Construction of brick masonry drop pipe cleaning chamber of size 300 x 300 mm. unto 300 mm. depth from top of cover & frame above S.W. drop pipe in brick masonry in cement mortar 1:4 and 230mm thick wall in over a bed of 150 m. thick cement concrete 1:2:4 foundation having 150 mm. offset over brick masonry all around cement plaster 20 mm. thick in cement mortar 1:3, mixed with water proofing compound @ 2% by weight of cement on inside, outside & all exposed surfaces finished with a coat of neat cement necessary cement concrete 1:2:4 seating for covers at tops along with providing & fixing of RCC covers of 50 mm. thick, curing etc. complete all as per standard specifications & as directed by the Engineer-in-charge.
15
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Providing & fixing RC precast steel fiber reinforced concrete(SFRC) manhole frame & cover conforming to IS 12592 of following sizes approved by BMC/CIDCO/Engineer-in-charge of approved make tested as per IS1726(part-I)1974 including cost of necessary steel reinforcement concrete of grade M-15 for bed block(bearing course) & capping for fixing the frame including necessary form work & cement mortar 1:2 for fixing the frame & for plastering the exposed surfaces of concrete & bed block(bearing course) & capping finished smooth with a floating coat of neat cement etc. complete all as per specifications & as directed by EIC. "DCSEM SEWER and YEAR" shall be embossed on cover.
-
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Rectangular frame & cover: Extra Heavy Duty Grade EHD-40 designation) frame of outer size 1100 x 650 mm and inner size 900 x 450 mm having section 100mmwide x 120 mm deep. The cover shall be of 1020 mm x 570 mm x 70 mm thick.
10
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Circular frame & cover: Extra Heavy Duty Grade EHD-40 designation frame of outer dia. 760mm & clear internal dia. 560mm having section size 100mm widex120mm deep. The cover shall be of size 680mm dia.x70mm thick.
50
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Rectangular frame & cover: Heavy Duty Grade HD-20 designation) frame of outer size 1100 x 650 mm and inner size 900 x 450 mm having section 100mmwide x 120 mm deep. The cover shall be of 1020 mm x 570 mm x 70 mm thick.
40
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Circular frame & cover: Heavy Duty Grade HD-20 designation frame of outer dia. 760mm & clear internal dia. 560mm having section size 100mm widex120mm deep. The cover shall be of size 680mm dia.x70mm thick.
100
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Providing and fixing ready made manhole conforming to EN:13598 standards. Made up of polyethylene(PE), colour black of having load bearing capacity upto 40 MT of approved manufactures and as per directed by EIC.Make shall be Supreme or equivalent.
-
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Base - Similar to supreme manhole item code- RLUMHL1001 BK, Shaft Pipe- Similar to supreme manhole item code- RLUSHP1003BK, Cone for manhole-Similar to supreme manhole item code-RLUCON1000BK. Supply and fixing with GRP Frame and cover of 20 tonne capacity.
5
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Supply and fixing manhole shaft piece- Similar to supreme manhole item code-RLUSHP1002BK
4
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Supplying & laying rough shahabad stone of size 600mm x 600mm and 40 mm (min) thick for pavement / footpath etc.over a bed of 50 mm thick stone grit & dust in proper line, level or slope including filling the joints with 30mm thick PCC 1:2:4 using graded stone aggregate of 10mm size and finishing the joints with groove (15mm x 20mm) pointing in C.M. 1:3 and providing 100mm x 100mm, edging with PCC 1:2:4 all around the stone pavement, including cleaning site, removing existing pavement, stacking serviceable materials and disposing of the unwanted materials, debris etc. out side the colony etc. complete all as per specifications and as directed by the Engineer-in-Charge.
360
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Removing and laying shahabad stone /paver blocks paving in footpaths over a bed of 150mm thick murrum(incl.supply of murrum & preparation of murrum bed) to proper slope, including cutting the edges to proper lines & sunk/flush pointing with cement mortar 1:3 with 15X10 mm groove crosswise & longti- tudinally or finishing as per the original & adjacent footpath, curing, cutting of stones wherever required & transporting the stones to site of work from DCSEM stores/or allocated site etc. complete all as directed by Engineer-in-Charge
1000
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Providing and fixing 80 mm thick factory made rough finished interlocking paver blocks of approved make, colour, shape laid in pattern, manufactured with cement concrete grade not less than M-40, including supplying & laying 50 mm thick stone grit & dust evenly spread over the sub base including preparation & consolidation of sub base, and vibrating the paver block surface with surface vibrator, finished in line, level and filling the joints with fine sand and removal of excess sand, cleaning the surface etc. complete all as per specifications and as directed by the Engineer-in-Charge.
700
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Cutting the existing asphalt macadam road for exposing, laying pipe lines, sewers, cables etc. including random rubble soling & making good the same after satisfactory completion of work but excluding black topping, watering, ramming all complete as directed to the entire satisfaction of Engineer-in-charge.
144
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Lead charges by mechanical transport for lead not exceeding 3.0 Km. Including loading, unloading, stacking/levelling etc. as directed by Engineer-in-charge.
100
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Providing and laying locally available mechanical Sand for filling all around the pipe laid in tranches at all levels,as per site condition,etc.complete and directed by EIC.
390
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Removal and refixing of kerb stone, fixing with CM 1:3,jointing and pointing in CM 1:3 etc., complete as per specification and as directed by EIC.
2000
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Providing and fixing factory made precast full batter Kerbstones manufactured by M/s. Super tile and Marbles Pvt.Ltd.or M/s Basant Betons, conforming to IS 5758: 1984 ,madeup of Cement Concrete of grade not less than M25, and having size 500 x 325 x 100 mm, of approved pattern and design, curved at inner edge of 20 mm radius, fixing with CM 1:3,jointing and pointing in CM 1:3 etc., complete as per specification and as directed by EIC.
2000
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Dewater Pump: Supply, Installation, Testing & Commissioning of submersible Dewater pump motor set (suitable for desludge) of capacity 1000 LPM @ 20 m head with SS shaft & body including 25 m power cable and 25 m CPVC pipe of 40 mm dia and fitting to provide delivery line from one sewage manhole to alternate sewage manhole. Pump should be suitable to desludge from one manhole to alternate manhole.
All above complete installation of pump including connection of delivery pipe to main pipe from one manhole to alternate manhole (approx. 80m) pipe will be included in this item.
1
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Total station survey for obtaining survey data such as reference objects (buildings, poles, etc.), size of chambers/manhole, invert levels of chambers/manholes, incoming sewer pipe dia, outgoing sewer pipe dia, etc or directed by Engineer in Charge. This data required before starting of work and after completion of work and submission of 6 copies of drawings in hard copy form and 2 soft copy in pen drive in AutoCAD format. (Notes: 1. Payment for the survey work will be paid in RM along the sewer lines. No payment will be paid for reference structure survey. 2. Rates includes area cleaning around survey area, lifting and reinstating covers of manhole / chambers for survey.3. Work shall be completed within 10 days from start of work as per the condition of work order.)
4000
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Proof rolling with 8/10 tonne power roller over sub-base of the road to achieve proper consolidation including watering etc. complete as per specifications, drawings and as directed by the Engineer-in-Charge.
1000
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Providing and laying sub-base to water bound macadam(WBM) 230 mm consolidated thickness as specified below with90-40mm single sort aggregate, stone screening 12.5mm inone/two layers of 150 mm thick each, laid loose and consolidated to 115 mm thickness including breaking stone if required, screening, sorting, spreading to regular line, level, template and supplying and blinding with stone grit, watering, consolidating each layer properly with 8 to 10tonnes power roller including cost of all materials, labour, finishing to proper gradients, camber etc. complete as per specifications and as directed by the Engineer-in-Charge.
230
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Providing, laying, spreading and compacting Factory-made Wet Mix macadam using 50mm I.R.C. hard trap metal & blended with 25% lime including premixing of material with water in mixing plant for Wet mix macadam, carriage of mixed material by tipers to site and spreading mechanically and compacting it by 8 to 10ton power roller, watering all etc. complete all as directed by the Engineer-in-Charge.
75
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Providing and laying 50 mm thick hot mixed and hot laid bituminous macadam using graded metal 20mm down, bitumen not less than 3.7% by weight of total mix of grade VG-3060/70; including cleaning the existing water bound macadam road surface/ asphalt road surface by wire brushing, rooming, providing tack coat at 7.5 kg of bitumen per 10sq.m , mechanical mixing, transporting, mechanical spreading, machine laying to required line, level, camber and compacting thoroughly with 8 to 10 tonne power road roller etc. completeas per specifications and as directed by the Engineer in Charge.
116
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-
Providing and laying 25 mm thick hot mixed hot laid premixed bituminous concrete as Seal coat using 10 mm downgraded stone aggregate, bitumen not less than 7% by weight of total mix of grade VG-30; over bituminous macadam or water bound macadam road surface /asphalt road surfaces, cleaning the road surfaces by wire brushing, broomingincluding mechanical mixing, transporting, mechanical spreading, machine laying to required line, level, camber and compacting thoroughly with 8 to 10 tonne power road rolleretc. complete as per specifications and as directed by Engineer in Charge.
63
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Providing and fixing copolymer polypropylene steel reinforced plastic Foot-rests / Steps of Patel brand or equivalent. as per ASTM D - 4101specification and moulded a 16 mm dia. IS - 1786grade Fe - 500 steel reinforcing bar and in "U"shape having dimensions 263 x 168 mm
630
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Supplying, cutting, fabricating, welding, erecting and fixing in position structural steel of angle, joists, channel, I Beam, plain / chequered plates of Grade E250 conforming to IS:2062-2011 for frames, covers and supporting structure as per requirement including fixing of supports in concrete, including painting with two coats of approved synthetic enamel paint over a coat of zinc cromate red oxide primer all complete all as per specification and drawings and as directed by the Engineer in Charge
1500
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Hiring charges for petrol/diesel operated dewatering/desludging pump upto 5 HP for dewatering / desludging of manhole/chambers for working in live condition at Anushaktinagar and New Mandala Area. (The charges are including of hiring pump, fuel cost & operating cost ). Desludging may also be done in night.
500
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