Public Health Engineering Department-PHED has published Reconstruction Of Fully Damaged Manhole Chamber I/C De-Silting And Cleaning Of Sewer Line And Manholes At Nehru Nagar , Bhopal. Submission Date for this Tender is 29-10-2020. Sewerage Construction Tenders in Bhopal Madhya Pradesh. Bidders can get complete Tender details and download the document.
Name of Work:Reconstruction of fully damaged Manhole Chamber i/c de-silting and Cleaning of Sewer Line and Manholes at Nehru Nagar, Bhopal | |||||
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Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
1 | 1 | Reconstruction of fully damaged Manhole Chamber i/c de-silting and Cleaning of Sewer Line and Manholes at Nehru Nagar, Bhopal | |||
2 | 1.01 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be leveled and neatly dressed. Soft rock with or without blasting or bituminous pavement / cement concrete road.In ordinary or Soft rock with or without blasting or bituminous pavement / cement concrete road.5x2.10x0.25= 5.515x1.20x1.20x0.25= 1.8015x1.20x1.05x0.25= 4.72(SOR I.No. 16.6(a) 12.03 | 12.03 | Cum | |
3 | 1.02 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be leveled and neatly dressed. All kind of soil, 5x(0.785x2.10x2.10x2.70) – (0.785x1.90²x2.70) = 8.57, 5x(1.20x1.20x1.00) – (1.00x1.00x0.90)= 2.70 15x(1.20x1.05x0.70) – (1.00x0.85x0.60) = 5.58, (SOR I.No. 16.4) 16.85 | 16.85 | Cum | |
4 | 1.03 | Dismantling of manhole including R.C.C./C.C. top slab, CI / pre cast RCC cover with frame including stacking of useful materials near the site and disposal of unserviceable materials into municipal, dumps within 50 m lead, Manhole 1.20 m dia circular, and upto 1.65 m deep | 5 | no. | |
5 | 1.04 | Manhole size 60x60 and 90cm deep | 5 | no. | |
6 | 1.05 | Manholes size 60x45 and 60cm deep(SOR I.No., 15.12 ) | 15 | no. | |
7 | 1.06 | Pumping out to remove the sewers blockages by using suitable pump sets operated by generators , whole assembly mounted on two/four wheels trailer/pickup van. Including diesel & labour charges etc.(SOR I.No. 15.14) | 40 | Per Hr | |
8 | 1.07 | Constructing Brick Masonry Circular Man Hole 1500 mm internal dia at bottom & 560 mm dia at top in cement Mortar 1:4 (1 cement: 4 fine sand), inside Cement plaster 12 mm thick with cement mortar 1:3 (1 cement : 3 fine sand) finished with a floating coat of neat cement, foundation concrete 20 cm thick in 1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size ) and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) finished with a floating coat of neat cement etc. all complete.15.4.1 For one manhole upto 2650 mm deep with fixing of 560 mm dia ISI marked reinforcement cement concrete cover & frame heavy duty including transportation etc. in cement concrete 1:2:4 all complete.( Excavation, foot rests & cement plaster at the(SOR I.No. 15.4.1) | 5 | no. | |
9 | 1.08 | Constructing Brick Masonry Manhole in Cement Mortar 1 :4 (1 cement : 4 fine sand) R.C.C. top slab 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1cement : 4 coarse sand : 8 graded stone aggregate 40mm nominal size) inside plastering 12mm thick with cement mortar 1:3 (1cement : 3 fine sand) finished with a floating coat of neat cement and making channels in CC 1:2:4 (1 cement : 2 coarse san : 4 graded stone aggregate 20mm nominal size) including finishing the channel to shape, curing etc. ( Excavation foot rest and external cement plaster shall be paid for separately)15.2.5 Manhole for property ( House ) connectionInside size 60x60 cm and 90 cm deep manhole with fixing of ISI marked pre cast RCC manhole cover & frame i/c transportation etc. 600x600 mm size heavy duty .(SOR I.No. 15.2.1(i) | 5 | no. | |
10 | 1.09 | Constructing Brick Masonry Manhole in Cement Mortar 1 :4 (1 cement : 4 fine sand) R.C.C. top slab 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1cement : 4 coarse sand : 8 graded stone aggregate 40mm nominal size) inside plastering 12mm thick with cement mortar 1:3 (1cement : 3 fine sand) finished with a floating coat of neat cement and making channels in CC 1:2:4 (1 cement : 2 coarse san : 4 graded stone aggregate 20mm nominal size) including finishing the channel to shape, curing etc. ( Excavation foot rest and external cement plaster shall be paid for separately), 15.2.5 Manhole for property ( House ) connection, Inside size 60x45 cm and 60 cm deep manhole with fixing of ISI marked pre cast RCC manhole cover & frame i/c transportation etc. 600x450 mm size, heavy duty, (SOR I.No. 15.2.5(ii) | 15 | no. | |
11 | 1.1 | Providing MS foot rests i/c fixing in manhole with 20x20x10cm CC blocks of 1:3:6 (1 cement:3 coarse sand : 6 graded stone aggregate 20mm nominal size ), 15.8.1 With 20mm square bar foot rest, (SOR I.No. 15.8.1) | 15 | no. | |
12 | 1.11 | Making connection of drain or sewer line with existing service lines Manhole including breaking into and making good the walls, floors etc. with cement concrete 1 :2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size), cement plastered with CM 1:3(1 cement : 3 coarse sand) finished with a floating coat of neat cement and making necessary channels etc. complete.15.9.1 For 100 to 200 mm dia pipes, (SOR I.No. 15.9.1) | 25 | no. | |
13 | 1.12 | Filling available excavated earth in enches, lead up to 50m and lift up to 1.5m in all kind of soil excluding watering and ramming.(SOR I.No. 16.10(b) | 16.85 | Cum | |
14 | 1.13 | Providing & laying mechanically mixed cement concrete 20mm nominal size graded crushed stone excluding cost of centering & shuttering. a) In Plinth & foundation, (ii) 1:2:4 (M-15), 5x(2.10x2.10x0.25) – , (0.785x0.96²x0.25) = 4.61, 5x(.20x1.20x0.25) –, (1.00x1.00x0.25) = 0.550, 15x(1.20x1.05x0.25) –, (1.00X0.85X0.25) = 1.545, (SOR I.No. 16.23 ) 6.705 | 6.705 | Cum | |
15 | 1.14 | Providing & fixing of ISI marked pre cast reinforced cement concrete manhole cover without frame and transporting at site, cost ofall material etc.15.18.2 560 mm dia extra heavy duty | 5 | no. | |
16 | 1.15 | 15.18.11 600 X 600 mm size heavy duty | 8 | no. | |
17 | 1.16 | 15.18.13 600 X 450 mm size heavy duty(SOR I.No. 15.18.2, 11, 13) | 15 | no. | |
18 | 1.17 | Lifting & Placing of manhole cover during cleaning of chocked sewer line & manhole.i) SFRC 560 mm dia size(SOR I.No. 25.1 (iii) | 40 | no. | |
19 | 1.18 | Making arrangement for dat (plugging of sewer) including all required material such as steel plate, manila rope, gunny bags, earth etc. or by and other plugging device with all required T & P and safety equipment including dewatering.25.5.1 Depth upto 1.5 m, i) 100 mm dia | 30 | no. | |
20 | 1.19 | ii) 150 mm dia | 15 | no. | |
21 | 1.2 | iii) 200 mm dia | 15 | no. | |
22 | 1.21 | iv) 250 mm dia, (SOR I.No. 25.5.1) | 10 | no. | |
23 | 1.22 | Cleaning of Silt, sludge brick bats, polythene bags, garbage etc. from chocked sewer manholes / sewer drains & Nallahs/ wet well of SPH/ Anaerobic & Facultative Pond of STP with all required T&P such as bucket, manila rope, and all required safety equipment such as safety belt, gas mask, oxygen cylinder etc. including disposal of silt/ sludge upto 50 mtr lead & 1.5 mtr. lift as directed by Engineer-in-Charge including dewatering but excluding dat (plugging of sewer pipe line), Depth up to 1.5 mtr, (SOR I.No. 25.6) | 31.65 | Cum | |
24 | 1.23 | Cleaning of Silt, sludge brick bats, polythene bags, garbage etc. from chocked sewer line with all required T&P and Safety equipment such as bucket, manila rope, safety belt, gas mask, oxygen cylinder etc. including disposal of silt, sludge upto 50m lead & lift up to 1.5mtr. as directed by Engineer-in- Charge including dewatering but excluding dat (plugging of sewer pipe line)25.7.1 150 mm dia | 400 | Mtr | |
25 | 1.24 | 25.7.2 200 mm dia | 400 | Mtr | |
26 | 1.25 | 25.7.3 250 mm dia, (SOR I.No. 25.7.1, 2, 3) | 255 | Mtr | |
27 | 1.26 | Carriage of desilted sludge & other material from sewage components by mechanical transport including loading unloading & stacking etc.Distance 2 km | 25.32 | Cum |
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