Improvement Of Sewerage System By Constructing A Manhole And Making Connection Of Sewer Line In Mangolpur Kalan Ac 12 Under Ze-V/Ee ( Nw ) I

Tender Notice

25825017
Corrigendum : Improvement Of Sewerage System By Constructing A Manhole And Making Connection Of Sewer Line In Mangolpur Kalan Ac 12 Under Ze-V/Ee ( Nw ) I
Indian
Delhi
26-10-2020
02-11-2020
02-11-2020

Tender Details

Improvement Of Sewerage System By Constructing A Manhole And Making Connection Of Sewer Line In Mangolpur Kalan Ac 12 Under Ze-V/Ee ( Nw ) I

Corrigendum Details

Sr No CorrigendumDate Corrignedum CorrigendumType NewSubmissionDate
1 26-Oct-202 Due to typing error, last date and time for downloading tender/online submission of tender/opening of technical bid was shown as 29-10-2020 in PDF format, same may be read as Technical Bid 02-11-2020

Key Value

Document Fees
INR 500 /-
EMD
INR 8900.00 /-
Tender Value
INR 4.43 Lakhs /-

BOQ Items

Name of Work: Improvement of sewerage system by constructing a manhole and making connection of sewer line in Mangolpur Kalan AC 12 under ZE-V/EE(NW)I
Sl. No. Item Description Item Code / Make Quantity Units
1 1 Providing and fixing 2.0m high corrugated GI sheet barricading with safeda ballies of 100mm dia 2.8m long post , 30 cm girth (min) for CGI sheet and every 12th post to be strutted with ballies and fixing with nails etc. i/c excavation holes size of 0.30x0.30x0.80 m. Getting out the excavated soil and then returning the soil i/c consolidating by ramming , watering etc disposal of surplus earth as directed with in lead of 50m and lift of 1.5m and painting with bright red and white paint vertical strips 0.30m wide 1.25m apart c/c as per drawing and as directed by Engineer in charge. BI01010001010000000000000515BI0100001113 112 sqm
2 2 .Dismantling of flexible pavement (bituminous courses) by mechanical means and disposal of dismantled material up to a lead of 1 kilometre, as per direction of Engineer-in-charge.\n 0.89 Cum
3 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) 20.69 cum
4 4 Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 meters lead as per direction of Engineer-in-charge. In cement mortar.\n\n 3.12 Cum
5 5 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 upto 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.\n\n\n\n 67.73 cum
6 6 Extra for every additional lift of 1.5 m or part thereof in: All kind of soil. 23.08 cum
7 7 Dismantling of old S.W. pipes including breaking of joints and bed concrete stacking of useful materials near the site within 50 m lead and disposal of unserviceable materials into municipal dumps: 100 mm dia 11.4 metre
8 8 Dismantling of old S.W. pipes including breaking of joints and bed concrete stacking of useful materials near the site within 50 m lead and disposal of unserviceable materials into municipal dumps: 150 mm dia 15.6 metre
9 9 Providing, laying and jointing glazed stoneware pipes class SP-I with stiff mixture of cement mortar in the proportion of 1:1 (1 cement : 1 fine sand) including testing of joints etc. complete 100 mm dia 11.4 metre
10 10 Providing, laying and jointing glazed stoneware pipes class SP-I with stiff mixture of cement mortar in the proportion of 1:1 (1 cement : 1 fine sand) including testing of joints etc. complete 150 mm dia 15.6 metre
11 11 Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) upto haunches of S.W. pipes including bed concrete as per standard design : 100 mm dia 11.4 metre
12 12 Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) upto haunches of S.W. pipes including bed concrete as per standard design : 150 mm dia 15.6 metre
13 13 Providing leak proof rocka's in 150mm to 300mm dia running sewr line with earth filled empty cement (PVC) bags including removal of the same after completion of the work. 8 Each
14 14 Hire charges of pump set for pumping out water capacity @ 4000 litres/hour i/c cost of service of operating staff and supply of lubricanting oil complete as directed by Engineer in charge. 18 shift
15 15 Extra rates for quantitis of works, excuted in or under water and/or liquid mud, including pumping out water as required. 9.55 m.depth
16 16 Close timbering in case of shafts, wells, cesspits, manholes and the like including strutting, shoring and packing cavities (wherever required) etc. complete. (Measurements to be taken of the face area timbered). Depth exceeding 1.5 m but not exceeding 3 m\n 21.3 sqm
17 17 Providing and supplying of class SN 8 structured wall Polyethylene piping systums (Pipe with online/ofline coupler and elastometric sealing ring) with non-smooth External Annular Corrugated and Smooth Internal Surfaces (Double Wall) for non-pressure under ground sewerage & drainage application as per IS: 16098(Part-2):2013 including all local and centraltaxes ,transportation, Freightcharges, octroi, inspectioncharges, loading, unloading, conveyance to the departmental stores/the locations of site of work complete as specfied and directed by Engineer - incharge. Inner Diameter 250mm 28.2 Meter
18 18 Lowering,Laying and Jointing of class SN 8 structure wall (External Annular Corrugated & Smooth Internal Surface) Polyethelene piping and fitting with the help of coupler (online/offline) attached with one end of pipes, sliding over the elastomeric sealing rubber ring placed on the specified valley of the corrugation at the spigot end, lowering the same into the trench, laying on the lower bedding (constructed at bottom of trenches) at prescribed gradient, depth and alignment, testing the water tightness of the joints, ensuring the continuity tests of specified pipe segments etc complete as per drawing, specifications & detailed engineering, including carriage of pipes & fitting from site stacks to the place of laying etc as per direction of Engineer-In-Charge. Inner Diameter 250 mm . 28.2 Meter
19 19 Supplying stacking and laying of stone soling i/c packing with smaller stone and consolidating with steel rammer and i/c spreading and conslidating of building material mooram or earth etc.compete.(Payment to be made for quantity of only stone soling used after deducting voids excluding binding material) 1.86 M3
20 20 Constructing brick masonry circular manhole 3`dia internal (0.91) at bottom and 1`10`` (o.56m dia)at top,depth upto 3ft.or 0.91m.Built in brick work with extruded burntSewer Bricks in FPS sizes confirming to IS -4885-1988 in curved on plan in cement mortar 1:4(1C:4C.S)excluding excavation,but including 9`` or (0.23m)thick foundation concrete 1:3:6(1C:3C.S:6 graded stone aggregate 40mm nominal size) including fixing S.F.R.C manhole cover and frame (heavy duty) 560 mm dia internal fixed in cement concrete 1:2:4(1C:2C.S:4 graded stone aggregate 20mm nominal size) and 12 mm thick plaster to be finished with a floating coat of neat cement.Making necessary channel in cement concrete 1:2:4(1C:2C.S:4graded stone aggregate 20mm nominalsize) all complete as per departmental drawings and as directed by Engeer-in-charge.Note:Cost of manhole from cover shall be paid seperately. 3 each
21 21 Extra per mtr. Depth of 3’-0” or 0.91 m circular manhole built in brick with extruded burnt sewer bricks confirming IS 4885-1988. curved in c.m 1:4 (1c:4 c.s) 12mm thick both inside and outside with c.m 1:4 (1c.:4 c.s) and inside plaster to be finished with a floating coat of neat cement and all complete as per departmental drawings and as directed by the Engg.-in-charge. Note : Cost of pdg. And fixing of footrest will be paid seprately 1.5 metre
22 22 Constructing brick masonry circular manhole 5'-0"dia or 1.52m internal dia at bottom and 1'10" or 0.56m dia at top depth upto IL 7'6"or 2.28 mtr.built in brick work with extruded burnt sewer bricks confirming to IS-4885-1988 in curved on plan in cement mortar 1:4 (1Cement : 4 Coarse sand) excluding excavation & soling but including 12" or 0.30m thick foundation cement concrete 1:2:4 (1 Cement 2 Coarse and 4 graded stone agg. 20 mm n/s) i/c centering and shuttering and fixing SFRC manhole frame and cover (heavy duty) 560mm internal fixed in cement concrete 1:2:4 ( 1 Cement 2 Coarse and 4 graded stone agg. 20 mm n/s) and 12mm thick cement plaster both inside and out side with cement mortar 1:4 (1cement:4 coarse sand) and inside plaster to be finished with a floating coat of neat cement. Making necessary channels in cement concrete 1:2:4 ( 1 Cement 2 Coarse and 4 graded stone agg. 20 mm n/s) and all complete as per departmental drawing and as directed by Engineer-In-Charge. Note:- 1. Cement required 13.71qtl/each. 2. Cost Manhole cover and frame shall be paid separately 3. Cost of P/F of plastic encapsulated footrest shall be paid separately. 1 Each
23 23 Extra per meter depth of 5'-0" dia or 1.52 meter circular manhole built in brick work with extruded burnt sewer bricks confirming to IS 4885-1988 in curved in cement mortar 1:4 (1 cement :4 coarse sand.) 12mm thick cement plaster both inside and out side with cement mortar 1:4 (1 cement :4 coarse sand) and inside plaster to be finished with a floating coat of neat cement all complete as per departmental drawing and as directed by Engineer-In-Charge.(cost of P/F plastic encapsulated foot rest shall be paid separately).Beyond 7'6" or 2.28m and up to IL 13'8" or 4.16m (cement required 3.50 qtl / meter depth). 0.47 Mtr
24 24 Supplying and stacking at site precast concrete manhole cover with steel fibre of ISI mark confirming to I.S.:12592 Part-I of EHD-35 with matching frame of class EHD-35 I.S. 12592 Part-II with 875 mm external dia and clear 560mm internal dia. 13 Each
25 25 Making connection of drain or sewer line with existing manhole including breaking into and making good the 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 : For pipes 250 to 300 mm diameter 1 each
26 26 Providing orange colour sefety foot rest of minimum 6 mm thick plastic encapsulated as per IS :10910 on 12 mm dia steel bar conforming to IS :1786 having minimum cross section as 23 mm x 25 mm and over all minimum 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 projectioins 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 manufacture's permanent identification mark to be visible even after fixing,including fixing in manholes with 30 x 20 x 15 cm cement concrete block 1:3:6 (1 cement :3 coarse sand :6 graded stone aggregate 20 mm nominal size) complete as per design: 9 Each
27 27 Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in Cement mortar 1:4 (1 cement : 4 coarse sand)\n 3.74 Cum
28 28 15 mm cement plaster on the rough side of single or half brick wall of mix : 1:4 (1 cement : 4 coarse sand) 20.18 sqm
29 29 12 mm cement plaster of mix :1:4 (1 cement: 4 coarse sand) 12.38 sqm
30 30 Neat cement punning 12.38 Sqm
31 31 Providing and laying 75 mm thick compacted bed of dry brick aggregate of 40 mm thick nominal size including spreading well ramming, consolidating and grouting with jamuna sand including finishing smooth etc complete as per direction of Engineer-in-Charge. 71.01 sqm
32 32 Providing and laying C.C. pavement of mix M-25 with ready mixed concrete from batching plant. The ready mixed concrete shall be laid and finished with screed board vibrator , vacuum dewatering process and finally finished by floating, brooming with wire brush etc. complete and as per specifications and direction of Engineer in charge (The panel shuttering work shall be paid for separately). (Note:- Cement content considered in this item is @ 330 kg/cum. Excess/less cement used as per design mix is payable/ recoverable separately). 9.8 Cum
33 33 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 upto 50 m and lift upto 1.5 m . 73.94 cum
34 34 Supplying and filling in plinth with jamuna sand under floors,including watering ramming consolidating and dressing complete 8.18 cum
35 35 Repairing and shifting the existing house water connection including GI fitting such as elbow, socket, unions etc. and complete in all respect. 5 Each
36 36 Extra for laying concrete in or under water and/or liquid mud including cost of pumping or bailing out water and removing slush etc. complete. 3.92 cum per m. depth
37 37 Extra for laying brick work in or under water and/or liquid mud including cost of pumping or bailing out water and removing slush etc. complete. 2.58 cum per m. depth
38 38 Extra for laying stone soling in or under liquid mud including cost of pumping or bailing out water and removing slush etc. complete. 3.49 cum per m. depth
39 39 Carriage of material by mechanical transport including loading, unloading and stacking: upto 10kms. Building rubbish 18.48 Cum
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