Kerala Water Authority-KWA has published Deposit Work- Kwa-Mcs-Diverting Existing Sewer Main From The Compound Of The Building For The School Of Health Policy And Planning In Between Rcc And Sctimst In Medical College Campus Deposit Work- Kwa-Mcs-Diverting Existing Sewer Main From The Compound. Submission Date for this Tender is 29-10-2021. Sewerage Construction Tenders in Medical College Kerala. Bidders can get complete Tender details and download the document.
Sl. No. | Item Description |
1 | Laying Sewer Line |
2 | Dismantling manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer -in-Charge:Bituminous road |
3 | Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix) |
4 | Demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-Charge.In cement mortar |
5 | Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge. |
6 | Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : All kinds of soil |
7 | Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth exceeding 1.5m but not exceeding 3 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m: 1.50m to 3.0mAll kinds of soil |
8 | Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth exceeding 3m in depth but not exceeding 4.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : 3.0m to 4.50m |
9 | Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth exceeding 4.5m in depth but not exceeding 6 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : 4.5m to 6.0m All kinds of soil. |
10 | Fencing one side of trenches, 1.50 m height with two rows of 10 cm plastic caution tape in vertical casuarina pole (girth 15cm to 24cm) fixed at 2 m intervals. |
11 | Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete (Measurements to be taken of the face area timbered).Depth not exceeding 1.5m |
12 | Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete (Measurements to be taken of the face area timbered).Depth exceeding 1.5 m but not exceeding 3 m |
13 | Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete (Measurements to be taken of the face area timbered).Depth exceeding 3 m but not exceeding 4.5 m |
14 | Providing steel sheet shoring to the sides of the trenches to depths of above 4.00 m but not exceeding 6.00m using 6 mm M.S. sheet 0.50 M wide stiffen on edges with 50 mm x 50mm x 6 mm M.S. angles driving down vertically on either side one after another in lines and levels with suitable pile driving equipments and accessories to a maximum depth of 0.50 M below the bottom of the proposed excavation 0.5 M above ground level suitably braced by horizontal walling pieces at 75 x 150 mm x 8 mm angles on either side at intervals not exceeding 1.50M and horizontal screw jack type struts at 1.50M intervals and maintaining the shoring till the pipes are laid and works are completed, dismantling, cleaning and restacking for reuse including all labour, hire charges and conveyance for equipments, tools and plants and sundries etc. complete. |
15 | Conveying, laying and jointing glazed stoneware pipes class SP-1 with stiff mixture of cement mortar in the proportion of 1:1 (1 cement : 1 fine sand) including testing of joints etc. complete (excuding cost of pipes): 150 mm diameter. |
16 | "Conveying, laying and jointing glazed stoneware pipes class SP-1 with stiff mixture of cement mortar in the proportion of 1:1 (1 cement : 1 fine sand) including testing of joints etc. complete (excuding cost of pipes):200 mm diameter. |
17 | "Conveying, laying and jointing glazed stoneware pipes class SP-1 with stiff mixture of cement mortar in the proportion of 1:1 (1 cement : 1 fine sand) including testing of joints etc. complete (excuding cost of pipes): 250 mm diameter. |
18 | Supply of glazed Stoneware Pipe (SP1)150mm nominal dia, 0.6m long conforming to IS 651:2007 |
19 | Supply of SW Pipe 200mm, 0.6m long. |
20 | Supply of SW Pipe 250mm, 0.6m long. |
21 | "Conveying and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete(excuding cost of pipes and collars): 450 mm dia R.C.C.Pipe. |
22 | Supply of RCC S&S Pipe NP3 Class, 450mm Dia. |
23 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) |
24 | Construction of manholes |
25 | Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil |
26 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m for 2nd depth of 1.50m to 3.0m in all kinds of soil. |
27 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m for 3rd depth of 3.00m to 4.50m in all kinds of soil. |
28 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m for 4th depth of 4.50m to 6.00m in all kinds of soil. |
29 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m for 5th depth of 6.00m to 7.50m in all kinds of soil. |
30 | Fencing 1.50m high with two rows ofcasuarina poles (girth 15cm to 24cm) tied with coir yarn on verticalcasuarina pole (girth 15cm to 24cm) fixed at 1.5m intervals. |
31 | Providing steel sheet shoring to the sides of the trenches to depths of above 4.00 m but not exceeding 6.00m using 6 mm M.S. sheet 0.50 M wide stiffen on edges with 50 mm x 50mm x 6 mm M.S. angles driving down vertically on either side one after another in lines and levels with suitable pile driving equipments and accessories to a maximum depth of 0.50 M below the bottom of the proposed excavation 0.5 M above ground level suitably braced by horizontal walling pieces at 75 x 150 mm x 8 mm angles on either side at intervals not exceeding 1.50M and horizontal screw jack type struts at 1.50M intervals and maintaining the shoring till the pipes are laid and works are completed, dismantling, cleaning and restacking for reuse including all labour, hire charges and conveyance for equipments, tools and plants and sundries etc. complete. |
32 | Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete |
33 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size) |
34 | Centering and shuttering including strutting propping etc and removal for Cover slab (circular) |
35 | Centering and shuttering including strutting, propping etc and removal of form etc for Well steining - circular work |
36 | Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size |
37 | Reinforced cement concrete work in well - steining excluding the cost of centering, shuttering, finishing and reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand (Zone - III) : 3 graded stone aggregate 20 mm nominal size) |
38 | Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelHot rolled deformed bars |
39 | Making connection of drain or sewer line with existing manhole including breaking into and making goodthe walls, floors with cement concrete 1:2:4 mix( 1 cement:2 coarse sand: 4 graded stone aggregate 20 mm nominal size) cement plastered on both sides with cement mortar 1:3 ( 1 cement: 3 coarse sand) finished with a floating coat of neat cement and making necessary channels for the drain etc. complete. |
40 | Making connection of drain or sewer line with existing manhole including breaking into and making goodthe walls, floors with cement concrete 1:2:4 mix( 1 cement:2 coarse sand: 4 graded stone aggregate 20 mm nominal size) cement plastered on both sides with cement mortar 1:3 ( 1 cement: 3 coarse sand) finished with a floating coat of neat cement and making necessary channels for the drain etc. complete. |
41 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) |
42 | Cement plaster 1:3 ( 1 cement : 3 coarse sand) finished with a floating coat of neat cement. |
43 | Providing orange colour safety foot rest of minimum 6 mm thick plastic encapsulated as per IS: 10910 on 12 mm dia steeel barconforming to IS:1786, having minimum cross section as 23 mm x 25 mm and over allminimum length 263 mm and width as 165 mm with minimum 112 mm space between protruded legs having 2 mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per specifications and having manufactures permanent identification mark to be visible even after fixing including fixing in manholes with 30x20x15 cm cement concrete block 1:3:6 ( 1cement: 3 coarse sand: 6 graded stone aggregate 20 mm nominal size) Complete as per design |
44 | Conveying from casting yard and fixing the RCC cover slab of size 2.0 M dia, 20 cm thick including cost of 7.5 Kg cement/E |
45 | Supplying and fixing in position 560 mm dia. CI Cover (heavy duty-HD20) with frame as per IS 1726-1991 |
46 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m.Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m. |
47 | Removal of excess earth by lorry for minimum mechanical conveyance and less royalty of earth |
48 | Maintenance Works |
49 | Plugging the full portion of the mouth of 100mm dia sewer main using clay filled gunny bags and removing the same after completion of work etc complete. |
50 | Plugging the full portion of the mouth of 150mm to 200mm dia sewer main using clay filled gunny bags and removing the same after completion of work etc complete |
51 | Plugging the full portion of the mouth of 225 to 300mm dia sewer main using clay filled gunny bags and removing the same after completion of work etc complete. |
52 | Cleaning 100mm line with cleaning rod- Cleaning the silt deposited inside the sewer line of 100mm dia with the help of sewer cleaning equipment and scrappers fitted in nylon wire inserted from one manhole to next removing floated matters and silt collected in the lower manhole conveying and carrying the same in suitable places as directed by deptl officers including cost of oil, carbolic soap, phenyle and hire charges for the bucket and other tools etc. complete |
53 | Cleaning 150mm line with cleaning rod- Cleaning the silt deposited inside the sewer line of 150mm dia with the help of sewer cleaning equipment and scrappers fitted in nylon wire inserted from one manhole to next removing floated matters and silt collected in the lower manhole conveying and carrying the same in suitable places as directed by deptl officers including cost of oil, carbolic soap, phenyle and hire charges for the bucket and other tools etc. complete |
54 | Cleaning 200mm line with cleaning rod- Cleaning the silt deposited inside the sewer line of 200mm dia with the help of sewer cleaning equipment and scrappers fitted in nylon wire inserted from one manhole to next removing floated matters and silt collected in the lower manhole conveying and carrying the same in suitable places as directed by deptl officers including cost of oil, carbolic soap, phenyle and hire charges for the bucket and other tools etc. complete |
55 | Cleaning 225 to 250mm line with cleaning rod- Cleaning the silt deposited inside the sewer line of 225 to 250mm dia with the help of sewer cleaning equipment and scrappers fitted in nylon wire inserted from one manhole to next removing floated matters and silt collected in the lower manhole conveying and carrying the same in suitable places as directed by deptl officers including cost of oil, carbolic soap, phenyle and hire charges for the bucket and other tools etc. complete |
56 | Manhole cleaning above 3m depth- Cleaning the manhole at main line and branches above 3m depth including removing the silt and other floated matters and destroying the debris at convenient places as directed by the departmental officers |
57 | Manhole cleaning upto 3m depth- Cleaning the manhole at main line and branches up to a depth of 3m including removing the silt and other floated matters and destroying the debries at convenient places as directed by deptl officers |
58 | Engaging Coolie |
59 | Supply of sewer man. |
60 | General Items |
61 | Bailing out water with5 HP engine and pumpset including conveyance to the site, errection, dismantling and taking back of engine and pump, cost of fuel lubricating oil and other stores pay of staff etc. complete. |
62 | Demolishing stone rubble masonry manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer -in- Charges:In cement mortar |
63 | Supply of PVC Pipe, 6kg/cm2, 110mm Dia. |
64 | Laying UPVC pipesof class 2 to class 6 andspecials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure(excluding cost of pipes and specials). 110 mm nominal outer dia pipes. |
65 | Providing protection works to the Electric post by using 3 no. of Kattadi poles and removing the same after completion of work |
66 | Sub Data for providing Earth filled cement bags including cutting of the Earth, filling, conveying and placing in position. |
67 | Supply ,stacking,spreading and consolidating of Quarry Muck in the trench of pipe line, including carriage, loading ,unloading & stacking up to any lead. |
68 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 )1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size) |
69 | Sub Data for Dismantling the sand / earth filled cement bag from the foundation site of bund, appron on both sides, counter wall and removing the sand/earth from the bag and dispossing the damaged cement bags properly as per the direction of the department officers including all cost of labour charges etc complete. |
70 | Random rubble masonry with Department rubble for foundation and plinth excluding levelling upup to plinth level with: Cement mortar 1:6 (1 cement : 6 coarse sand) |
71 | Relaying 60 mm thick factory made cement concrete interlocking paver blocks (departmental material), laid in required colour and pattern over 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge. Sand is to be reused from dismantled materials |
72 | Supply of 60 mm thick factory made cement concrete interlocking paver block of M - 30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, in required colour and pattern etc. all complete as per the direction of Engineer-in-charge. |
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