Repair Of Damaged Sewer Line At Back Side Of Central Science Library And Misc . Repair Work At Zoology Department , Botany Department , Geology Department And Environmental Studies And Umang Bhawan University Of Delhi, North Campus-Delhi

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Tender Brief : Repair Of Damaged Sewer Line At Back Side Of Central Science Library And Misc . Repair Work At Zoology Department , Botany Department , Geology Department And Environmental Studies And Umang Bhawan University Of Delhi

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Submission Date
28-10-2019

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Name of Work:-Repair of damaged sewer line at back side of Central Science Library and misc. repair work at Zoology Department, Botany Department, Geology Department and Environmental Studies and Umang Bhawan University of Delhi.
1	1	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 getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge. Ordinary rock	BI01010001010000000000000515BI0100001112	2	cum
2	2	Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 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\ndisposing of surplus excavated soil as directed, within a lead of 50 m : All kinds of soil	BI01010001010000000000000515BI0100001113	18	meter
3	3	Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:5:10 (1 cement : 5 coarse sand (zone-III): 10 graded stone aggregate 40 mm nominal size)	BI01010001010000000000000515BI0100001114	2	cum
4	4	Providing and fixing bright finished brass handles with screws etc. complete: 100 mm.	BI01010001010000000000000515BI0100001115	2	each
5	5	Providing and fixing aluminium die cast body tubular type universal hydraulic door closer (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 35 kg and door width upto 700 mm), with necessary accessories and screws etc. complete.	BI01010001010000000000000515BI0100001116	4	each
6	6	Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) : 25 mm thick	BI01010001010000000000000515BI0100001117	3	sqm
7	7	Renewing glass panes, with putty and nails wherever necessary including racking out the old putty: Float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm)	BI01010001010000000000000515BI0100001118	2	sqm
8	8	Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix)	BI01010001010000000000000515BI0100001119	2	cum
9	9	Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.	BI01010001010000000000000515BI0100001120	5	cum
10	10	vProviding and fixing P.V.C. low level flushing cistern with manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete. 10 litre capacity - White	BI01010001010000000000000515BI0100001121	2	each
11	11	Providing and fixing soil, waste and vent pipes : 75 mm diameter : Sand cast iron S&S pipe as per IS: 1729	BI01010001010000000000000515BI0100001122	3	meter
12	12	Providing and filling the joints with spun yarn, cement slurry and cement mortar 1:2 ( 1 cement : 2 fine sand) in S.C.I./ C.I. Pipes : 75 mm dia pipe	BI01010001010000000000000515BI0100001123	5	each
13	13	Providing and fixing bend of required degree with access door, insertion rubber washer 3 mm thick, bolts and nuts complete. 75 mm dia Sand cast iron S&S as per IS - 1729	BI01010001010000000000000515BI0100001124	1	each
14	14	Providing and fixing plain bend of required degree. 75 mm dia Sand cast iron S&S as per IS -1729	BI01010001010000000000000515BI0100001125	1	each
15	15	Providing and fixing trap of self cleansing design with screwed down or hinged grating with or without vent arm complete, including cost of cutting and making good the walls and floors : 100 mm inlet and 75 mm outlet Sand cast iron S&S as per IS - 3989	BI01010001010000000000000515BI0100001126	2	each
16	16	Providing and fixing G.I. pipes complete with G.I. fittings and clamps, i/c cutting and making good the walls etc. Internal work - Exposed on wall	BI01010001010000000000000515BI0100001127
17	16.01	20 mm dia nominal bore	BI01010001010000000000000515BI0100001128	8	metre
18	16.02	25 mm dia nominal bore	BI01010001010000000000000515BI0100001129	20	metre
19	17	Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete : 25 to 40 mm nominal bore	BI01010001010000000000000515BI0100001130	3	each
20	18	Providing and fixing uplasticised PVC connection pipe with brass unions : 30 cm length 15 mm nominal bore	BI01010001010000000000000515BI0100001131	2	each
21	19	Providing and fixing G.I. Union in existing G.I. pipe line, cutting and threading the pipe and making long screws, including excavation, refilling the earth or cutting of wall and making good the same complete wherever required :	BI01010001010000000000000515BI0100001132
22	19.01	20 mm nominal bore	BI01010001010000000000000515BI0100001133	3	each
23	19.02	25 mm nominal bore	BI01010001010000000000000515BI0100001134	4	each
24	20	Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 a) 15 mm nominal bore	BI01010001010000000000000515BI0100001135	2	each
25	21	Constructing brick masonry circular type manhole 0.91 m internal dia at bottom and 0.56m dia at top in cement mortar 1:4 (1 cement : 4 coarse sand), inside cement plaster 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat\nof neat cement, foundation concrete 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size), and making necessary channel in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement, all complete as per standard design : 0.91 m deep with S.F.R.C. cover and frame (heavy duty, HD-20 grade designation) 560 mm internal diameter conforming to I.S. 12592, total weight of cover and frame to be not less than 182 kg., fixed in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) including centering, shuttering all complete. (Excavation, foot rests and 12mm thick cement plaster at the external surface shall be paid for separately) : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5	BI01010001010000000000000515BI0100001136	2	each
26	22	Providing and fixing square-mouth S.W. gully trap class SP-1 complete with C.I. grating brick masonry chamber with water tight C.I. cover with frame of 300 x300 mm size (inside) the weight of cover to be not less than 4.50 kg and frame to be not less than 2.70 kg as per standard design: 100x100 mm size P type With common burnt clay F.P.S. (non modular) bricks of class designation 7.5	BI01010001010000000000000515BI0100001137	1	each
27	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\nwith 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 100 to 250 mm diameter	BI01010001010000000000000515BI0100001138	1	each
28	24	Repair of door window i/c taking out, P/F hinges, tower bolts, handles and repair wherever required & refixing the same complete in all respect as per the direction of Engineer-in-charge	BI01010001010000000000000515BI0100001139	4	each
29	25	Repair the damaged GI pipe line and charge for labour repair new GI pipe etc complete as per direction of Engineer –in-charge (15 to 25 mm)	BI01010001010000000000000515BI0100001140	5	job
30	26	Repair of aluminum door with chowkhat i/c taking out, with EPDM gasket, aluminum angels, screws etc. Complete & refixing the same complete in all respect as per the direction of Engineer-in-charge. (Gasket in to be replaced with new and aluminum clit of aluminum angle heavy weight) for which nothing extra will be paid.	BI01010001010000000000000515BI0100001141	2	each
31	27	P/F 19 mm thick Commercial board cupboard shutter with second class teck wood frame necessary board shelves, sunmica on front face shutter, painted from inside with necessary brass handles / knob hinges, megnet catcher etc i/c painting and polishing etc. complete (Measurement will be made of front portion only)	BI01010001010000000000000515BI0100001142	1	sqm
32	28	P/F stainless steel handle door lock for panel door (double leaf) etc complete with screws 100 to 125 mm	BI01010001010000000000000515BI0100001143	1	each
33	29	P/F PVC pipe of approved quality, thickness, ISI marked as per IS:4985 (Finolex or equivalent) as per direction of Engineer-in-charge i/c making the joints leak proof a) PVC pipe 150 mm dia nominal bore.	BI01010001010000000000000515BI0100001144	18	meter
34	30	Taking out and refixing 60mm thick factory made cement concrete interlocking paver block of and including 50mm thick compacted bed of fine sand, filling the joints with fine sand loading and unloading etc. all complete as per the direction of Engineer-in-charge. (Paver block available at site free of cost)	BI01010001010000000000000515BI0100001145	20	sqm
35	31	Disposal of leafs, garbage, silt kooda (waste item) etc i/c loading and unloading charges out of the University campus	BI01010001010000000000000515BI0100001146	3	trip
36	32	Cleaning the manhole, GT and checkig the line for smoth functioning of sewer line and engaged two person to check the building for smooth functions etc complete as per direction of Engineer in-charge.	BI01010001010000000000000515BI0100001147	5	job
37	33	Uprooting stay unwanted vegetation/ peepal tree etc from wall and terrace upto floor level i/c repair of damaged wall & plaster and making good the same as per existing finishing as directed by Engineer-in-charge.	BI01010001010000000000000515BI0100001148	5	each
38	34	P/F gun metal ball valve 20 mm dia. of approved quality (ISI make)	BI01010001010000000000000515BI0100001149	1	each
39	35	P/F gun metal ball valve 25 mm dia. (DRP make or equiavlent) of approved quality	BI01010001010000000000000515BI0100001150	1	each

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Repair Of Damaged Sewer Line At Back Side Of Central Science Library And Misc . Repair Work At Zoology Department , Botany Department , Geology Department And Environmental Studies And Umang Bhawan University Of Delhi, North Campus-Delhi

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Name of Work:-Repair of damaged sewer line at back side of Central Science Library and misc. repair work at Zoology Department, Botany Department, Geology Department and Environmental Studies and Umang Bhawan University of Delhi.
	Sl.No.	Item Description	Item Code / Make	Quantity	Units
1	1	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 getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge. Ordinary rock	BI01010001010000000000000515BI0100001112	2	cum
2	2	Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 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\ndisposing of surplus excavated soil as directed, within a lead of 50 m : All kinds of soil	BI01010001010000000000000515BI0100001113	18	meter
3	3	Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:5:10 (1 cement : 5 coarse sand (zone-III): 10 graded stone aggregate 40 mm nominal size)	BI01010001010000000000000515BI0100001114	2	cum
4	4	Providing and fixing bright finished brass handles with screws etc. complete: 100 mm.	BI01010001010000000000000515BI0100001115	2	each
5	5	Providing and fixing aluminium die cast body tubular type universal hydraulic door closer (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 35 kg and door width upto 700 mm), with necessary accessories and screws etc. complete.	BI01010001010000000000000515BI0100001116	4	each
6	6	Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) : 25 mm thick	BI01010001010000000000000515BI0100001117	3	sqm
7	7	Renewing glass panes, with putty and nails wherever necessary including racking out the old putty: Float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm)	BI01010001010000000000000515BI0100001118	2	sqm
8	8	Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix)	BI01010001010000000000000515BI0100001119	2	cum
9	9	Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.	BI01010001010000000000000515BI0100001120	5	cum
10	10	vProviding and fixing P.V.C. low level flushing cistern with manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete. 10 litre capacity - White	BI01010001010000000000000515BI0100001121	2	each
11	11	Providing and fixing soil, waste and vent pipes : 75 mm diameter : Sand cast iron S&S pipe as per IS: 1729	BI01010001010000000000000515BI0100001122	3	meter
12	12	Providing and filling the joints with spun yarn, cement slurry and cement mortar 1:2 ( 1 cement : 2 fine sand) in S.C.I./ C.I. Pipes : 75 mm dia pipe	BI01010001010000000000000515BI0100001123	5	each
13	13	Providing and fixing bend of required degree with access door, insertion rubber washer 3 mm thick, bolts and nuts complete. 75 mm dia Sand cast iron S&S as per IS - 1729	BI01010001010000000000000515BI0100001124	1	each
14	14	Providing and fixing plain bend of required degree. 75 mm dia Sand cast iron S&S as per IS -1729	BI01010001010000000000000515BI0100001125	1	each
15	15	Providing and fixing trap of self cleansing design with screwed down or hinged grating with or without vent arm complete, including cost of cutting and making good the walls and floors : 100 mm inlet and 75 mm outlet Sand cast iron S&S as per IS - 3989	BI01010001010000000000000515BI0100001126	2	each
16	16	Providing and fixing G.I. pipes complete with G.I. fittings and clamps, i/c cutting and making good the walls etc. Internal work - Exposed on wall	BI01010001010000000000000515BI0100001127
17	16.01	20 mm dia nominal bore	BI01010001010000000000000515BI0100001128	8	metre
18	16.02	25 mm dia nominal bore	BI01010001010000000000000515BI0100001129	20	metre
19	17	Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete : 25 to 40 mm nominal bore	BI01010001010000000000000515BI0100001130	3	each
20	18	Providing and fixing uplasticised PVC connection pipe with brass unions : 30 cm length 15 mm nominal bore	BI01010001010000000000000515BI0100001131	2	each
21	19	Providing and fixing G.I. Union in existing G.I. pipe line, cutting and threading the pipe and making long screws, including excavation, refilling the earth or cutting of wall and making good the same complete wherever required :	BI01010001010000000000000515BI0100001132
22	19.01	20 mm nominal bore	BI01010001010000000000000515BI0100001133	3	each
23	19.02	25 mm nominal bore	BI01010001010000000000000515BI0100001134	4	each
24	20	Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 a) 15 mm nominal bore	BI01010001010000000000000515BI0100001135	2	each
25	21	Constructing brick masonry circular type manhole 0.91 m internal dia at bottom and 0.56m dia at top in cement mortar 1:4 (1 cement : 4 coarse sand), inside cement plaster 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat\nof neat cement, foundation concrete 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size), and making necessary channel in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement, all complete as per standard design : 0.91 m deep with S.F.R.C. cover and frame (heavy duty, HD-20 grade designation) 560 mm internal diameter conforming to I.S. 12592, total weight of cover and frame to be not less than 182 kg., fixed in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) including centering, shuttering all complete. (Excavation, foot rests and 12mm thick cement plaster at the external surface shall be paid for separately) : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5	BI01010001010000000000000515BI0100001136	2	each
26	22	Providing and fixing square-mouth S.W. gully trap class SP-1 complete with C.I. grating brick masonry chamber with water tight C.I. cover with frame of 300 x300 mm size (inside) the weight of cover to be not less than 4.50 kg and frame to be not less than 2.70 kg as per standard design: 100x100 mm size P type With common burnt clay F.P.S. (non modular) bricks of class designation 7.5	BI01010001010000000000000515BI0100001137	1	each
27	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\nwith 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 100 to 250 mm diameter	BI01010001010000000000000515BI0100001138	1	each
28	24	Repair of door window i/c taking out, P/F hinges, tower bolts, handles and repair wherever required & refixing the same complete in all respect as per the direction of Engineer-in-charge	BI01010001010000000000000515BI0100001139	4	each
29	25	Repair the damaged GI pipe line and charge for labour repair new GI pipe etc complete as per direction of Engineer –in-charge (15 to 25 mm)	BI01010001010000000000000515BI0100001140	5	job
30	26	Repair of aluminum door with chowkhat i/c taking out, with EPDM gasket, aluminum angels, screws etc. Complete & refixing the same complete in all respect as per the direction of Engineer-in-charge. (Gasket in to be replaced with new and aluminum clit of aluminum angle heavy weight) for which nothing extra will be paid.	BI01010001010000000000000515BI0100001141	2	each
31	27	P/F 19 mm thick Commercial board cupboard shutter with second class teck wood frame necessary board shelves, sunmica on front face shutter, painted from inside with necessary brass handles / knob hinges, megnet catcher etc i/c painting and polishing etc. complete (Measurement will be made of front portion only)	BI01010001010000000000000515BI0100001142	1	sqm
32	28	P/F stainless steel handle door lock for panel door (double leaf) etc complete with screws 100 to 125 mm	BI01010001010000000000000515BI0100001143	1	each
33	29	P/F PVC pipe of approved quality, thickness, ISI marked as per IS:4985 (Finolex or equivalent) as per direction of Engineer-in-charge i/c making the joints leak proof a) PVC pipe 150 mm dia nominal bore.	BI01010001010000000000000515BI0100001144	18	meter
34	30	Taking out and refixing 60mm thick factory made cement concrete interlocking paver block of and including 50mm thick compacted bed of fine sand, filling the joints with fine sand loading and unloading etc. all complete as per the direction of Engineer-in-charge. (Paver block available at site free of cost)	BI01010001010000000000000515BI0100001145	20	sqm
35	31	Disposal of leafs, garbage, silt kooda (waste item) etc i/c loading and unloading charges out of the University campus	BI01010001010000000000000515BI0100001146	3	trip
36	32	Cleaning the manhole, GT and checkig the line for smoth functioning of sewer line and engaged two person to check the building for smooth functions etc complete as per direction of Engineer in-charge.	BI01010001010000000000000515BI0100001147	5	job
37	33	Uprooting stay unwanted vegetation/ peepal tree etc from wall and terrace upto floor level i/c repair of damaged wall & plaster and making good the same as per existing finishing as directed by Engineer-in-charge.	BI01010001010000000000000515BI0100001148	5	each
38	34	P/F gun metal ball valve 20 mm dia. of approved quality (ISI make)	BI01010001010000000000000515BI0100001149	1	each
39	35	P/F gun metal ball valve 25 mm dia. (DRP make or equiavlent) of approved quality	BI01010001010000000000000515BI0100001150	1	each

Repair Of Damaged Sewer Line At Back Side Of Central Science Library And Misc . Repair Work At Zoology Department , Botany Department , Geology Department And Environmental Studies And Umang Bhawan University Of Delhi, North Campus-Delhi

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