Drilling And Development Of 7 Nos . Deep Tube Wells With Contractors High Capacity Direct Rotary Drilling Rig And Other Machineries And Equipments In Khowai , West And Sipahijala District Of Tripura State Year 2019-20 ( Gr . Ii ) , Khowai, West And Sipahijala District-Tripura

TDR : 22160002

Tender Notice
BOQ

Expired

Khowai, West And Sipahijala District , Tripura

Tender Brief : Drilling And Development Of 7 Nos . Deep Tube Wells With Contractors High Capacity Direct Rotary Drilling Rig And Other Machineries And Equipments In Khowai , West And Sipahijala District Of Tripura State Year 2019-20 ( Gr . Ii )

Document Fees
₹ 2500 /-

EMD
₹ 93682.0 /-

Tender Value
₹ 93.68 Lakhs /-

Submission Date
12-11-2019

Competition Type
Indian

Bidding Type
Tender

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Name of Work: Water supply Schemes in Tripura / Drilling & Development of 7(Seven) Nos. Deep Tube Wells with Contractor’s high capacity direct rotary drilling rig and other machineries & equipments in Khowai District, West District & Sipahijala District of Tripura State during the year 2019-20(Gr.II).
1	1	Drilling and boring pilot hole in any soil strata by deep drilling / high power rig, collection of soil samples of different strata met with during drilling at various suitable levels, preservation of samples in polythene bags / sample boxes and disposal of excess soil or mud, including the cost for bentonite, water etc. as required to maintain the pilot hole properly as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. A.with contractor’s high power rig	1
2	1.01	I ) Up to 250 mtr. i) 320 mm dia.	2	1750	Mtr.
3	1.02	II ) Beyond 250 mtr. and upto 375 mtr. i) 320 mm dia.	3	509	Mtr.
4	1.03	III ) Beyond 375 mtr. and upto 500 mtr. i) 320 mm dia.	4	125	Mtr.
5	1.04	IV) Beyond 500 mtr. i) 320 mm dia.	5	3	Mtr.
6	2	Reaming of pilot hole to an enlarged bore hole in any soil strata by deep drilling rig, disposal of excess soil or mud, including the cost for bentonite, water etc. as required to maintain the bore hole properly as per specification (IS : 2800 (part-I)) and direction of the Engineer-in- charge. A.with contractor’s high power rig	6
7	2.01	I ) Up to 250 mtr. i)From 320 mm dia pilot hole to 550 mm bore hole	7	448	Mtr.
8	2.02	ii) From 320 mm dia pilot hole to 460 mm bore hole	8	1302	Mtr.
9	2.03	II) Beyond 250 mtr. and upto 375mtr. i) From 320 mm dia pilot hole to 460 mm bore hole	9	509	Mtr.
10	2.04	III ) Beyond 375 mtr. and upto 500 mtr. i) From 320 mm dia pilot hole to 460 mm bore hole	10	125	Mtr.
11	2.05	IV) Beyond 500 mtr. i) From 320 mm dia pilot hole to 460 mm bore hole	11	3	Mtr.
12	3	Washing of enlarged bore hole of 460 - 550 mm dia. in any soil strata by deep drilling rig, disposal of excess soil or mud, including the cost for bentonite, water etc. as required to maintain the bore hole properly including lifting of drill pipes as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. A. with contractor’s high power rig	12	2387	Mtr.
13	4	Lowering of ERW pipe with deep drilling rig including painting with anti-corrosive bitumastic paints, fixing of M.S. ring, welding of all joints etc. complete after washing of the bore hole as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. ( ERW pipes will be supplied free of cost by the department from the departmental storeyard ). A.with contractor’s high power rig	13
14	4.01	i) 300 mm dia. ERW housing pipes.	14	426.72	Mtr.
15	4.02	ii) 200 mm dia. ERW blind pipes.	15	1591.6	Mtr.
16	4.03	iii) 200 mm dia. ERW slotted pipes	16	298.76	Mtr.
17	5	Providing and fixing of bail plug ( made with 8 mm thick MS sheet ) by welding with blind pipe including applying of anti-corrosive bitumastic paint as per specification (IS:2800 (part-I)) and direction of the Engineer-in-charge. i) For 200 mm dia. ERW pipes	17	7	No.
18	6	Providing and fixing of reducing socket ( made with 8 mm thick MS sheet ) by welding with blind pipe including applying of anti-corrosive bitumastic paint as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. A. with contractor’s high power rig. i) 300 X 200 mm dia.	18	7	No.
19	7	Shrouding of the deep tube well assembly with washed pea gravels ( 2.0 - 4.75 mm effective size ) as per specification (IS : 4097) using deep drilling rig and direction of the Engineer - in - charge. (pea gravels will be supplied from the deptt. free of cost from the stack yards in which the pea gravels are available.).	19
20	7.01	A. with contractor’s high power rig	20	415	Cum
21	8	Providing and fixing of housing clamp ( made with 12 mm thick MS sheet ) by welding with blind pipe including applying of anti-corrosive bitumastic paint as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. i) 300 mm dia.	22	7	No.
22	9	Washing and development of tube well by using air compressor and testing of the well as per specification (IS : 11189 ) and direction of the Engineer-in- charge. A.with contractor’s high power rig	23
23	9.01	i) Using air compressor of 300- 450 cfm output for DTW	24	1	No.
24	9.02	ii) Using air compressor of 1100 cfm output	25	6	No.
25	10	Providing and fixing of well cap ( made with 8 mm thick MS sheet ) by welding with blind pipe including applying of anti-corrosive bitumastic paint as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. i) For 300 mm dia ERW pipes	26	7	No.
26	11	Loading and Un-loading of materials by manual means	27
27	11.01	Loading of steel pipes like ERW/ GI including specials & fittings etc. by manual means including a lead up to 30m ERW Pipes	28	105.33	ton
28	11.02	Un-loading of steel pipes like ERW/ GI including specials & fittings etc. by manual means including a lead up to 50m ERW Pipes	29	105.33	ton
29	11.03	Haulage of materials by mechanical means excluding loading & Un-loading i) Surface road	30	6320	t.km
30	12	Loading and Un-loading of materials by manual means	31
31	12.01	Loading of stone aggregate, brick aggregate, Gravels etc. by manual means within a lead up to 30 m Pea Gravels	32	415	Cum
32	12.02	Un-loading of stone aggregate, brick aggregate, Gravels etc. by manual means within a lead up to 50 m Pea Gravels	33	415	Cum
33	12.03	Haulage of materials by mechanical means excluding loading & Un-loading i) Surface road	34	36354	t.km

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Drilling And Development Of 7 Nos . Deep Tube Wells With Contractors High Capacity Direct Rotary Drilling Rig And Other Machineries And Equipments In Khowai , West And Sipahijala District Of Tripura State Year 2019-20 ( Gr . Ii ) , Khowai, West And Sipahijala District-Tripura

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Name of Work: Water supply Schemes in Tripura / Drilling & Development of 7(Seven) Nos. Deep Tube Wells with Contractor’s high capacity direct rotary drilling rig and other machineries & equipments in Khowai District, West District & Sipahijala District of Tripura State during the year 2019-20(Gr.II).
	Sl.No.	Item Description	Item Code / Make	Quantity	Units
1	1	Drilling and boring pilot hole in any soil strata by deep drilling / high power rig, collection of soil samples of different strata met with during drilling at various suitable levels, preservation of samples in polythene bags / sample boxes and disposal of excess soil or mud, including the cost for bentonite, water etc. as required to maintain the pilot hole properly as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. A.with contractor’s high power rig	1
2	1.01	I ) Up to 250 mtr. i) 320 mm dia.	2	1750	Mtr.
3	1.02	II ) Beyond 250 mtr. and upto 375 mtr. i) 320 mm dia.	3	509	Mtr.
4	1.03	III ) Beyond 375 mtr. and upto 500 mtr. i) 320 mm dia.	4	125	Mtr.
5	1.04	IV) Beyond 500 mtr. i) 320 mm dia.	5	3	Mtr.
6	2	Reaming of pilot hole to an enlarged bore hole in any soil strata by deep drilling rig, disposal of excess soil or mud, including the cost for bentonite, water etc. as required to maintain the bore hole properly as per specification (IS : 2800 (part-I)) and direction of the Engineer-in- charge. A.with contractor’s high power rig	6
7	2.01	I ) Up to 250 mtr. i)From 320 mm dia pilot hole to 550 mm bore hole	7	448	Mtr.
8	2.02	ii) From 320 mm dia pilot hole to 460 mm bore hole	8	1302	Mtr.
9	2.03	II) Beyond 250 mtr. and upto 375mtr. i) From 320 mm dia pilot hole to 460 mm bore hole	9	509	Mtr.
10	2.04	III ) Beyond 375 mtr. and upto 500 mtr. i) From 320 mm dia pilot hole to 460 mm bore hole	10	125	Mtr.
11	2.05	IV) Beyond 500 mtr. i) From 320 mm dia pilot hole to 460 mm bore hole	11	3	Mtr.
12	3	Washing of enlarged bore hole of 460 - 550 mm dia. in any soil strata by deep drilling rig, disposal of excess soil or mud, including the cost for bentonite, water etc. as required to maintain the bore hole properly including lifting of drill pipes as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. A. with contractor’s high power rig	12	2387	Mtr.
13	4	Lowering of ERW pipe with deep drilling rig including painting with anti-corrosive bitumastic paints, fixing of M.S. ring, welding of all joints etc. complete after washing of the bore hole as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. ( ERW pipes will be supplied free of cost by the department from the departmental storeyard ). A.with contractor’s high power rig	13
14	4.01	i) 300 mm dia. ERW housing pipes.	14	426.72	Mtr.
15	4.02	ii) 200 mm dia. ERW blind pipes.	15	1591.6	Mtr.
16	4.03	iii) 200 mm dia. ERW slotted pipes	16	298.76	Mtr.
17	5	Providing and fixing of bail plug ( made with 8 mm thick MS sheet ) by welding with blind pipe including applying of anti-corrosive bitumastic paint as per specification (IS:2800 (part-I)) and direction of the Engineer-in-charge. i) For 200 mm dia. ERW pipes	17	7	No.
18	6	Providing and fixing of reducing socket ( made with 8 mm thick MS sheet ) by welding with blind pipe including applying of anti-corrosive bitumastic paint as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. A. with contractor’s high power rig. i) 300 X 200 mm dia.	18	7	No.
19	7	Shrouding of the deep tube well assembly with washed pea gravels ( 2.0 - 4.75 mm effective size ) as per specification (IS : 4097) using deep drilling rig and direction of the Engineer - in - charge. (pea gravels will be supplied from the deptt. free of cost from the stack yards in which the pea gravels are available.).	19
20	7.01	A. with contractor’s high power rig	20	415	Cum
21	8	Providing and fixing of housing clamp ( made with 12 mm thick MS sheet ) by welding with blind pipe including applying of anti-corrosive bitumastic paint as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. i) 300 mm dia.	22	7	No.
22	9	Washing and development of tube well by using air compressor and testing of the well as per specification (IS : 11189 ) and direction of the Engineer-in- charge. A.with contractor’s high power rig	23
23	9.01	i) Using air compressor of 300- 450 cfm output for DTW	24	1	No.
24	9.02	ii) Using air compressor of 1100 cfm output	25	6	No.
25	10	Providing and fixing of well cap ( made with 8 mm thick MS sheet ) by welding with blind pipe including applying of anti-corrosive bitumastic paint as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. i) For 300 mm dia ERW pipes	26	7	No.
26	11	Loading and Un-loading of materials by manual means	27
27	11.01	Loading of steel pipes like ERW/ GI including specials & fittings etc. by manual means including a lead up to 30m ERW Pipes	28	105.33	ton
28	11.02	Un-loading of steel pipes like ERW/ GI including specials & fittings etc. by manual means including a lead up to 50m ERW Pipes	29	105.33	ton
29	11.03	Haulage of materials by mechanical means excluding loading & Un-loading i) Surface road	30	6320	t.km
30	12	Loading and Un-loading of materials by manual means	31
31	12.01	Loading of stone aggregate, brick aggregate, Gravels etc. by manual means within a lead up to 30 m Pea Gravels	32	415	Cum
32	12.02	Un-loading of stone aggregate, brick aggregate, Gravels etc. by manual means within a lead up to 50 m Pea Gravels	33	415	Cum
33	12.03	Haulage of materials by mechanical means excluding loading & Un-loading i) Surface road	34	36354	t.km

Drilling And Development Of 7 Nos . Deep Tube Wells With Contractors High Capacity Direct Rotary Drilling Rig And Other Machineries And Equipments In Khowai , West And Sipahijala District Of Tripura State Year 2019-20 ( Gr . Ii ) , Khowai, West And Sipahijala District-Tripura

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