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Replacement Of Old/Damaged Sewer Line Near H . No . L-395 And L-539 In L-Block Mangolpuri Ac-12 Under Ze-Ii/Ee ( Nw ) -I, EXECUTIVE ENGINEER(NORTH WEST)-I-Delhi

Delhi Jal Board-DJB has published Replacement Of Old/Damaged Sewer Line Near H . No . L-395 And L-539 In L-Block Mangolpuri Ac-12 Under Ze-Ii/Ee ( Nw ) -I. Submission Date for this Tender is 15-03-2021. Sewerage Construction Tenders in EXECUTIVE ENGINEER(NORTH WEST)-I Delhi. Bidders can get complete Tender details and download the document.




Tender Notice

27243799
Replacement Of Old/Damaged Sewer Line Near H . No . L-395 And L-539 In L-Block Mangolpuri Ac-12 Under Ze-Ii/Ee ( Nw ) -I
Open Tender
Indian
Delhi
EXECUTIVE ENGINEER(NORTH WEST)-I
15-03-2021

Tender Details

Replacement Of Old/Damaged Sewer Line Near H . No . L-395 And L-539 In L-Block Mangolpuri Ac-12 Under Ze-Ii/Ee ( Nw ) -I

Key Value

Document Fees
INR 500 /-
EMD
Refer document
Tender Value
INR 9.89 Lakhs /-

BOQ Items

Name of Work: Replacement of old/damaged sewer line near H.No. L-395 and L-539 in L-Block Mangolpuri AC-12 under ZE-II/EE(NW)-I
Sl. No. Item Description Item Code / Make Quantity Units
1 1 Providing & Fixing 2.0m high Corrugated GI Sheet barricading with safeda bellies of 100 mm dia 2.8 meter 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 0.30 x 0.30 x 0.40 m getting out the excavation soil and then returning the soil i/c consolidating by ramming, watering etc. disposal of surplus earth as directed within lead of 50m and lift of 1.5 meter and painting with bright red and white paint vertical strips 0.30m wide and 1.25m apart center to center as per drawing and as directed by Engineer-in charge. 170 sqm
2 2 Demolishing cement concrete manually/ by mechanical means and disposal of material within 50m lead as per direction of Engineer-in-Charge. Nominal concrete 1:3:6 or richer mix.(i/c equivalent design mix) 27.26 cum
3 3 Dismantling of flexible pavement (bituminous courses) by mechanical means and disposal of dismantled material up to a lead of 1 kilometre \n as per direction of Engineer-in-charge. 1 cum
4 4 Demolishing dry brick pitching in floors, drains etc. including stacking serviceable material and disposal of unserviceable material within 50metres lead: 12.98 cum
5 5 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 15.61 Cum
6 6 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 152.74 cum
7 7 Extra for every additional lift of 1.5 m or part there of in excavation/ banking excavated or stacked materials : All kind of soil. 2.35 cum
8 8 Providing leak proof rocka's in 150mm to 300mm dia running sewr line with earth filled in empty cement (PVC) bags including removal of the same after completion of the work. 10 Each
9 9 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. 10 Each
10 10 Desilting of sewer line based on bucket system in running and under foul condition for depth not exceeding 1.5m i/c removal of stone, brick bats, garbage silt etc. and staking the same on the bank of sewer manhole line at a distance upto 50 m from center of sewer line as per CPWD specification complete and lift upto 1.5 m. 8.57 cum
11 11 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 :250 mm diameter 153.31 Meter
12 12 Providing and supplying of class SN8 structured wall polyethylene piping systems (pipe with on line/ off line coupler and elastomeric sealing ring ) with non smooth external annular corrugated and smooth internal surfaces (double wall) for non- pressure underground sewerage and drainage application as confirm to IS 16098(part -II ):2013 including all local and central taxes, transportation , freight charges, octroi, inspection charges, loading , unloading , conveyance to the departmental stores/ the locations of site of work. 300mm internal diameter/ 345mm outer diameter. 153.31 Meter
13 13 Lowering , Laying and jointing of class SN8 structured wall (External Annular Corrugated and Smooth Internal Surface ) polyethylene 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 jonts , ensuring the continuity test of specified pipe segment etc. complete as per drawing, specification and detailed engineering ,including carriage of pipes and fitting from site stacks to the place of laying etc. as per direction of Engineer- In- Charge. 300mm internal diameter/ 345mm outer diameter. 153.31 Meter
14 14 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 20 mm nominal size)\n\n\n 0.5 cum
15 15 Construction of brick masonry circular manhole 3'-00" internal dia (0.91m) at bottom and 1'-10" (0.56m) dia at top, depth upto IL 3'0"or 0.91 mtr.Built in brick work with extruded burnt sewer bricks (in FPS size) confirming to IS-4885-1988 in curved on plan in cement mortar 1:4 (1Cement : 4 Coarse sand) excluding excavation, but including 9" or (0.23m) thick foundation concrete 1:3:6 (1 Cement : 3 Coarse sand : 6 graded stone agg. 40 mm n/s) i/c fixing SFRC manhole cover and frame (Heavy duty) 560mm internal dia fixed in cement concrete 1:2:4 ( 1 Cement : 2 Coarse sand : 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 channel in cement concrete 1:2:4 ( 1 Cement : 2 Coarse sand : 4 graded stone agg. 20 mm n/s) all complete as per departmental drawing and as directed by Engineer-In-Charge. 17 Each
16 16 Constructing brick masonry circular manhole 4'-0"or 1.22m internal dia at bottom and 1'10" or 0.56m dia at top, depth upto IL 5'6"or 1.67 m built in brick work with extruded burnt sewer bricks (in FPS size) confirming to IS-4885-1988 in curved on plan in cement mortar 1:4 (1Cement : 4 Coarse sand) excluding excavation but including 12" or (0.30m) thick foundation concrete 1:3:6 (1 Cement : 3 Coarse sand : 6 graded stone agg. 40 mm n/s) i/c centering and shuttering and fixing SFRC manhole cover and frame (Heavy duty) 560mm internal dia fixed in cement concrete 1:2:4 ( 1 Cement : 2 Coarse sand : 4 graded stone agg. 20 mm n/s) and 12mm thick cement plaster both inside and out side with cement martar 1:4 (1Cement : 4 Coarse sand) and inside plaster to be finished with a floating coat of neat cement. Making necessary channel in cement concrete 1:2:4 ( 1 Cement : 2 Coarse sand : 4 graded stone agg. 20 mm n/s) all complete as per departmental drawings and as directed by Engineer-In-Charge. 1 Each
17 17 Extra per meter depth of 3'-0" dia or 0.91 m dia internal circular manhole beyond in 3'-0" or 0.91m up to IL 5'6" or 1.67m depth built in brickwork (in FPS size) with extruded burnt sewer brick confirming to IS 4885-1988 in curved in cement moratr 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 and all complete as per departmental drawings and as directed by Engineer-In-Charge. 7.48 Mtr
18 18 Extra per meter depth of 4'-0" dia or 1.22 m dia internal circular manhole beyond in 5'6" or 1.67m and upto IL7'6"or 2.28m depth built in brickwork with extruded burnt sewer brick (in FPS size) confirming to IS 4885-1988 in curved in cement moratr 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 and all complete as per departmental drawing and as directed by Engineer-In-Charge. 0.13 Mtr
19 19 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: 5 Each
20 20 Supplying and stacking at site precast concrete manhole cover with steel fibre of ISI mark confirming to I.S.:12592 Part-I of HD-20 with matching frame of class HD-20 I.S. 12592 Part-II with 875 mm external dia and clear 560mm internal dia. 20 Each
21 21 Fixing of SFRC manhole cover and frame 560mm dia HD -20/ EHD-35. 2 Each
22 22 Supplying and filling in plinth with Jamuna sand under floors, including watering, ramming, consolidating and dressing complete. 45.36 cum
23 23 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 2 each
24 24 Repairing and shifting the existing house water connection i/c GI fittings such as elbow, nipples, sockets, unions etc. and complete in the all respect. 10 Each
25 25 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 diameter 32.4 Meter
26 26 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 diameter 32.4 Meter
27 27 Providing, 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 :100 mm diameter\n\n 32.4 metre
28 28 Providing, 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 :150 mm diameter\n\n 32.4 metre
29 29 Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) up to haunches of S.W. pipes including bed concrete as per standard design :100 mm diameter S.W. pipe\n \n\n 32.4 Meter
30 30 Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) up to haunches of S.W. pipes including bed concrete as per standard design :150 mm diameter S.W. pipe\n \n\n 32.4 Meter
31 31 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 0.5 Cum
32 32 12 mm cement plaster of mix :1:4 (1 cement: 4 coarse sand) 5 sqm
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 . 139.72 cum
34 34 Carriage of material by mechanical transport including loading, unloading and stacking: Building rubbish upto 10kms. 69.86 Cum
35 35 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.\n\n\n 129.73 sqm
36 36 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). 19.46 Cum
37 37 Deduct for using of M-20 grade concrete instead of M-25 grade concrete in C.C. pavement\n 19.46 Cum
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