Tender For Rate Contract For Commissioning Of Tube Wells Under City Dn.Barmer, barmer-Rajasthan

Tender For Rate Contract For Commissioning Of Tube Wells Under City Dn.Barmer -Testing Verticality Of Tube Well By Plumbing System And Yield Test And Draw Down Test By Pumping System As Per Is : 2800 ( Part – Ii ) – 1979 Or As Per Amended Up To Date. 3 Supplying & Packingp-Gravel Suitable For Slot Size / Mesh Size As Suggested In Is 2800 ( Part-1 ) 1991 Or As Per Amended Up To Date. 4 Development Of Tube Well Having Depth Up To 250 Mtr As Per Is: 11189- 1985 And Is: 2800 ( Part- I ) - 1991 ( Both Amended Up To Date ) Using Suitable Methods To Give Sand Free Water For Required Yield Of The Gravel Packed Tube Well. 5 Supply Of Erw M.S. Black Casing Pipe Isi Marked ( Is: 4270 / 2001 ) Or Amended Up To Dateoffollowing Sizes200 Mm Dia Nb ( Thickness Of Pipe 5.0 Mm & Mass Of Tube 20.13 Kg / M ) 6 250 Mm Dia Nb ( Thickness Of Pipe 7.1 Mm & Mass Of Tube 46.57 Kg / M ) 7 Labour Charges For Making Slots On Blank Pipes Made Of Erw Ms Black Pipe Isi Marked Of Following Sizes, The Slotting Should Be As Per Is:8110-1985.200 Mm Dia Nominal Bore Of 4.8 Mm Thickness 8 250 Mm Dia Nominal Bore Of 7.1Mm Thickness 9 Supply Of Isi Mark Ac Pressure Pipe Class 15 Manufactured By Mazza Process As Per Is:1592-2003 Or Amended Upto Date, For Casing Of Tube Wellfor Following Dia Nominal Bore, With Jointing Material Pvc Coupler As Per Technical Specification And Direction Of Engineer In Charge. 200 Mm Nominal Dia 10 250 Mm Nominal Dia 11 300 Mm Nominal Dia 12 Making Slots Of Hole Size And Nos. As Directed By Eic In Ac Pressure Pipe Class 15 As Per Technical Specification For Using Slotted Pipe In Tw Casing. 13 Providing And Lowering Of Isi Mark Pvc-U Casing And Screen Pipe As Per Is : 12818 : 2010 Or Amended Upto Date Having Pipe Thickness As Per Is Code Suitable For Tw And Dcb With Threading , Winding With Superior Quality Of Plastic Mesh & Rope In Three Layers With End Cap Complete As Per Technical Specification And Direction Of Engineer In Charge. Shallow Well Casing Pipe ( Cs ) Suitable For Depth Up To 80 Mtr. 200 Mm Nominal Dia ( Internal Dia ) . 14 250 Mm Nominal Dia ( Internal Dia ) . 15 Medium Well Casing Pipe ( Cm ) Suitable For Depth Above 80 Mtr And Up To 250 Mtr. 100 Mm Nominal Dia ( Internal Dia ) . 16 200 Mm Nominal Dia ( Internal Dia ) . 17 250 Mm Nominal Dia ( Internal Dia ) . 18 Providing & Laying Isi Marked Gi Pipe Light Duty ( “A” Class ) As Peris: 1239For Casing Pipe For Submersible Cable External Work 40 Mm Dia Complete In All Respect. 19 Supply & Installation Of 3 Phase Isi Marked Submersible Motor Pump Set Ofthree Star Or Better Rating Of Beeand As Per Is: 8034-2018 ( Pump ) And Is 9283-2013 ( Motor ) Or As Amended Up To Date Of Approved Make Of Following Duty Condition With Required Accessories Including Making Connection Suitable For Tube Well / Dcb. The Job Includes Lowering Of Motor Pump, Installation Of Complete Fitting & Accessories, Jointing Of Electrical Cables Up To Switch Board, Testing Of Submersible Pump Set And Interconnection Up To Water Mains, Complete In All Respect. Up To 5.5 Kw ( 7.5 Hp ) & Head Up To 120 Mtr. 20 Up To 5.5 Kw ( 7.5 Hp ) & Head Above 120 Mtr. 21 7.5 Kw ( 10 Hp ) & Head Up To 120 Mtr. 22 7.5 Kw ( 10 Hp ) & Head Above 120 Mtr. 23 9.3 Kw ( 12.5 Hp ) & Head Up To 120 Mtr. 24 9.3Kw ( 12.5 Hp ) & Head Above 120 Mtr. 25 11 Kw ( 15 Hp ) & Head Up To 120 Mtr. 26 11 Kw ( 15 Hp ) & Head Above 120 Mtr. 27 13 Kw ( 17.5 Hp ) & Head Up To 120 Mtr. 28 13 Kw ( 17.5 Hp ) & Head Above 120 Mtr. 29 15 Kw ( 20 Hp ) And Above, Head Up To 120 Mtr. 30 15 Kw ( 20 Hp ) And Above, Head Above 120 Mtr. 31 Supply And Fixing Of Electric Control Feeder Panel Comprising Of Suitable Rating Mccb , Fully Automatic Star-Delta Starter, Over Load Relay, Ampere Meter With Cts, Volt Meter, Phase Preventer, Suitable Starting Capacitors, Phase Indicators, Lighting Arrangement Etc Complete Suitable For Three Phase Pump Set. The Panel Should Have Space For Energy Meter ( Supplied By Discom ) .All These Equipments Shall Be Housed By Panel Box Made Out From 18 Gauge M.S. Sheet With Powder Coating. Panel Should Be Ofminimum Size 900 X 600 X 450 Mm With Stand ( Made Of Angle Iron Of Size 35X35x5mm ) Duly Bolted / Screwed With Enclosure Box Having 4 Legs, Each Leg’S Length 18 And Double Door Including In Built Locking System.The Legs Should Be Embedded In M-15 Cement Concrete Plat Form. The Size Of Cc Platform Should Be Equal Or Bigger Than The Base Size Of Panel Having Height Of At Least 200 Mm From Ground Level. The Panel Should Have Opening Of Suitable Size In Front Of Space For Energy Meter With Glass For Meter Reading. The Operation Of Panel Should Be Suitable For On 440 Volt Ac Supply. Above 5 Hp And Up To 10 Hp 32 Above 10 Hp And Up To 15 Hp 33 Above 15 Hp And Upto 20 Hp 34 Above 20 Hp And Upto 30 Hp 35 Supply & Fixing Of Isi Marked Three Core Pvc Flat Submersible Cableas Per Is 694:1990 Or Amended Up To Date And Conductor As Per Class 5 Of Is 8130:1980Including Making Connection Etc.3 Core 4.0 Sq.Mm 36 3 Core 6.0 Sq.Mm 37 3 Core 10.0 Sq.Mm 38 3 Core 16.0 Sq.Mm 39 Supply & Fixing Xlpe Insulated / P.V.C. Sheathed Cable Of 1.1 Kv Grade With Aluminium Conductor Armoured Of Is:7098-I / 1554-1 Approved Makein Ground As Per Is:1255 Including Excavation Of 30Cmx75cm Size Trench, 25 Cm Thick Underlayer Ofsand, Second Class Bricks Covering, Refilling Earth, Compaction Of Earth, Making Necessary Connection, Testing Etc. As Required Of Size. 10.0 Sq.Mm, 4 Core 40 16.0 Sq.Mm, 4 Core 41 25.0 Sq.Mm, 3.5 Core 42 35.0 Sq.Mm, 3.5 Core 43 Plate Earthing As Per Is:3043 With G.I. Earth Plate Of Size 600Mm X 600Mm X 6.0Mm By Embodying3 To 4 Mtr. Below The Ground Level With 20 Mm Dia. G.I. B Class Watering Pipe Including All Accessories Like Nut, Bolts, Reducer , Nipple, Wire Meshed Funnel, And C.C.Finished Chamber Covered With Hinged Type With Locking Arrangement C.I. Cover, C.I. Frame Of Size 300Mm X 300Mm Complete With Alternate Layers Of Salt And Coke / Charcoal, Testing Of Earth Resistance As Required. 44 Supply & Fixing M S Clamp Set Of 50X6 Mm Flat From Iron With Nuts And Bolts Etc For Holding The Riser Pipe Assembly Of Submersible Pump Set. 45 Supply & Fixing Tube Well Coverof Ms Sheet 8Mm Thick At Top & 5Mm Thick 100Mm Wide Shroud Around The Edge So As To Form A Cap On The Top End Of Casing Pipe With Gi Nipple 45Cm Long & Two Gi Flanges At Both Ends In 80Mm Sizes Passing Through A Hole In The Centre Of Ms Sheet. A 25 Mm Socket With End Plug Shall Also Be Welded Over Top Plate. A Gi Nipple Having Outside Thread Of Size 1 / 2 ( For Installation Pressure Gauge ) Shall Be Provided & Welded With 80Mm Gi Nipple Near Top Plate Nipple Shall Be Provided With End Plug. 125 Mm Dia 46 150 Mm Dia 47 200 Mm Dia 48 250 Mm Dia 49 Providing & Lowering In Tube Well Isi Marked Gi Pipe Medium Duty ( “B Class ) , Steel Tube As Per Is:1239 Or Amended Up To Date And Zinc Coating As Per Is 4736, Threaded And Double Flanged ( Welded ) On Both Ends And Two Number25x3mm Ms Flat Welded On Both Ends Between Pipe & Flange, Rubber Washer & Nut Bolts Etc. Complete In All Respect. 32 Mm Dia 50 50 Mm Dia 51 65 Mm Dia 52 80Mm Dia 53 Providing & Lowering In Tube Well Isi Marked Hdpe Pipe As Per Is 4984:1995 Or Amended Upto Date In Pe 80 Grade And Class Pn 10 Of Following Dia. Including Hdpe / Gi Fittings And Pvc Rope Confirming To Is 5175:1992 Or Amended Upto Date, Along With Clamping Of Submersible Cable Etc. Complete In All Respect. 40 Mm Dia 54 50 Mm Dia 55 63 Mm Dia 56 75 Mm Dia 57 90 Mm Dia 58 Providing & Fixing Pump Safety Cage As Per Specifications Or As Directed By Engineer In Charge. 59 Providing & Fixing Of Double Flanged, Ci Body, Isi Marked Nrv Of Approved Make Of Following Sizes 65 Mm Dia 60 80 Mm Dia 61 Proving And Fixing 32 Mm Dia Full Way Valve Or Wheel Valve As Per Is:778 Or Amended Up To Date Of Approved Make, On Pump Delivery Pipe. 62 Supplying & Installing 100 Mm Diameter Sealed Diaphragm Bourdon Type Pressure Gauge Of Range 0 To 10 Kg.Including All Jointing Material As Per Specification With Safety Cover.

INR 500 /-

INR 60000.0 /-

INR 30 Lakhs /-

Name of Work: Rate Contract for Ccommissioning of Tube Wells under City Dn.Barmer

Sl. No.	Item Description
1	PHED Amendment No.1/BSR-2022
2	Testing verticality of tube well by plumbing system and yield test and draw down test by pumping system as per IS : 2800 (Part – II) – 1979 or as per amended up to date.
3	Supplying & PackingP-gravel suitable for slot size/mesh size as suggested in IS 2800 (Part-1) 1991 or as per amended up to date.
4	Development of tube well having depth up to 250 mtr as per IS: 11189- 1985 and IS: 2800 (Part- I)- 1991 (both amended up to date) using suitable methods to give sand free water for required yield of the gravel packed tube well.
5	Supply of ERW M.S. black casing pipe ISI marked (IS: 4270/2001) or amended up to dateoffollowing sizes200 mm dia NB(Thickness of pipe 5.0 mm & mass of tube 20.13 Kg/m)
6	250 mm dia NB (Thickness of pipe 7.1 mm & mass of tube 46.57 Kg/m)
7	Labour charges for making slots on blank pipes made of ERW MS black pipe ISI marked of following sizes, the slotting should be as per IS:8110-1985.200 mm dia nominal bore of 4.8 mm thickness
8	250 mm dia nominal bore of 7.1mm thickness
9	Supply of ISI mark AC pressure pipe class 15 manufactured by MAZZA process as per IS:1592-2003 or amended upto date, for casing of tube wellfor following dia nominal bore, with jointing material PVC coupler as per technical specification and direction of Engineer In charge. 200 mm nominal dia
10	250 mm nominal dia
11	300 mm nominal dia
12	Making slots of hole size and Nos. as directed by EIC in AC pressure pipe Class 15 as per technical specification for using slotted pipe in TW casing.
13	Providing and Lowering of ISI mark PVC-U casing and screen pipe as per IS : 12818 : 2010 or amended upto date having pipe thickness as per IS code suitable for TW and DCB with threading , winding with superior quality of plastic mesh & rope in three layers with end cap complete as per technical specification and direction of Engineer In charge. Shallow well casing pipe (CS) suitable for depth up to 80 mtr. 200 mm nominal dia ( internal dia ).
14	250 mm nominal dia ( internal dia ).
15	Medium well casing pipe (CM) suitable for depth above 80 mtr and up to 250 mtr. 100 mm nominal dia ( internal dia ).
16	200 mm nominal dia ( internal dia ).
17	250 mm nominal dia ( internal dia ).
18	Providing & laying ISI marked GI Pipe Light duty ( “A” class) as perIS: 1239for casing pipe for submersible cable external work 40 mm dia complete in all respect.
19	Supply & Installation of 3 phase ISI marked submersible motor pump set ofthree star or better rating of BEEand as per IS: 8034-2018 (pump) and IS 9283-2013 (motor) or as amended up to date of approved make of following duty condition with required accessories including making connection suitable for tube well/DCB. The job includes lowering of motor pump, installation of complete fitting & accessories, jointing of electrical cables up to switch board, testing of submersible pump set and interconnection up to water mains, complete in all respect. Up to 5.5 KW (7.5 HP) & head up to 120 mtr.
20	Up to 5.5 KW (7.5 HP) & head above 120 mtr.
21	7.5 KW (10 HP) & head up to 120 mtr.
22	7.5 KW (10 HP) & head above 120 mtr.
23	9.3 KW (12.5 HP) & head up to 120 mtr.
24	9.3KW (12.5 HP) & head above 120 mtr.
25	11 KW (15 HP) & head up to 120 mtr.
26	11 KW (15 HP) & head above 120 mtr.
27	13 KW (17.5 HP) & head up to 120 mtr.
28	13 KW (17.5 HP) & head above 120 mtr.
29	15 KW (20 HP) and above, head up to 120 mtr.
30	15 KW (20 HP) and above, head above 120 mtr.
31	Supply and Fixing of electric control feeder panel comprising of suitable rating MCCB , fully automatic star-delta starter, over load relay,ampere meter with CTs, volt meter, phase preventer, suitable starting capacitors, phase indicators, lighting arrangement etc complete suitable for three phase pump set. The panel should have space for energy meter ( supplied by DISCOM).All these equipments shall be housed by panel box made out from 18 gauge M.S. Sheet with powder coating. Panel should be ofminimum size 900 x 600 x 450 mm with Stand ( made of angle iron of size 35x35x5mm) duly bolted/screwed with enclosure box having 4 legs, each leg’s length 18" and double door including in built locking system.The legs should be embedded in M-15 cement concrete plat form. The size of CC platform should be equal or bigger than the base size of panel having height of at least 200 mm from ground level. The panel should have opening of suitable size in front of space for energy meter with glass for meter reading. The operation of panel should be suitable for on 440 Volt AC Supply. Above 5 HP and up to 10 HP
32	Above 10 HP and up to 15 HP
33	Above 15 HP and upto 20 HP
34	Above 20 HP and upto 30 HP
35	Supply & Fixing of ISI marked three core PVC flat submersible cableas per IS 694:1990 or amended up to date and conductor as per class 5 of IS 8130:1980including making connection etc.3 core 4.0 Sq.mm
36	3 core 6.0 Sq.mm
37	3 core 10.0 Sq.mm
38	3 core 16.0 Sq.mm
39	Supply & Fixing XLPE insulated / P.V.C. sheathed cable of 1.1 KV grade with aluminium conductor Armoured of IS:7098-I/1554-1 approved makein ground as per IS:1255 including excavation of 30cmx75cm size trench, 25 cm thick underlayer ofsand, second Class bricks covering, refilling earth, compaction of earth, making necessary connection, testing etc. as required of size. 10.0 Sq.mm, 4 core
40	16.0 Sq.mm, 4 core
41	25.0 Sq.mm, 3.5 core
42	35.0 Sq.mm, 3.5 core
43	Plate Earthing as per IS:3043 with G.I. Earth plate of size 600mm x 600mm x 6.0mm by embodying3 to 4 mtr. below the ground level with 20 mm dia. G.I. "B" class watering Pipe including all accessories like nut, bolts, reducer ,nipple, wire meshed funnel, and C.C.finished chamber covered with hinged type with locking arrangement C.I. Cover,C.I. Frame of size 300mm x 300mm complete with alternate layers of salt and coke/charcoal, testing of earth resistance as required.
44	Supply & Fixing M S clamp set of 50x6 mm flat from iron with nuts and bolts etc for holding the riser pipe assembly of submersible pump set.
45	Supply & Fixing tube well coverof MS sheet 8mm thick at top & 5mm thick 100mm wide shroud around the edge so as to form a cap on the top end of casing pipe with GI Nipple 45cm long & two GI flanges at both ends in 80mm sizes passing through a hole in the centre of MS sheet. A 25 mm socket with end plug shall also be welded over top plate. A GI nipple having outside thread of size 1/2" (for installation pressure gauge) shall be provided & welded with 80mm GI nipple near top plate nipple shall be provided with end plug. 125 mm dia
46	150 mm dia
47	200 mm dia
48	250 mm dia
49	Providing & Lowering in tube well ISI marked GI Pipe medium duty (“B" class), Steel tube as per IS:1239 or amended up to date and zinc coating as per IS 4736, threaded and double flanged (welded) on both ends and two number25x3mm MS flat welded on both ends between pipe & flange, rubber washer & nut bolts etc. complete in all respect. 32 mm dia
50	50 mm dia
51	65 mm dia
52	80mm dia
53	Providing & Lowering in tube well ISI marked HDPE pipe as per IS 4984:1995 or amended upto date in PE 80 grade and class PN 10 of following dia. including HDPE/GI fittings and PVC rope confirming to IS 5175:1992 or amended upto date, along with clamping of submersible cable etc. complete in all respect. 40 mm dia
54	50 mm dia
55	63 mm dia
56	75 mm dia
57	90 mm dia
58	Providing & Fixing pump safety cage as per specifications or as directed by Engineer in charge.
59	Providing & Fixing of double flanged, CI body, ISI marked NRV of approved make of following sizes 65 mm dia
60	80 mm dia
61	Proving and Fixing 32 mm dia Full way valve or wheel valve as per IS:778 or amended up to date of approved make, on pump delivery pipe.
62	Supplying & Installing 100 mm diameter sealed diaphragm bourdon type pressure gauge of range 0 to 10 kg.including all jointing material as per specification with safety cover.