Rural Water Supply And Sanitation Department Tender

Supplying HDPE pipes conforming to IS 4984:1995 with latest amendments and conveying to work site including loading and unloading at both destination and rolling, lowering into trenches, laying true to line and jointing of pipes and specials by electrofusion welding, as per standard procedure and guide lines including encasing the pipe around to a depth not less than 15cms with cleaned soft gravel or selected earth available from the excavation etc., complete giving hydraulic test as per relevant IS Specification with all lead and lift including , testing and commissioning. The rate is exclusive of required specials and fittings etc., complete (Contractor will make his own arrangement for procuring water for testing)Upto 110mm dia,Coils shall be used. [RDW&S SR 2019-20 Chapter No: 10 Item No: 10.20.2- a, b, c, d] the rate including with all leads, lifts,loading,unloading,cost and convience of all materails, labour,equipments etc.,complete as per the direction of the engineer of the work. 63mm.

Supplying HDPE pipes conforming to IS 4984:1995 with latest amendments and conveying to work site including loading and unloading at both destination and rolling, lowering into trenches, laying true to line and jointing of pipes and specials by electrofusion welding, as per standard procedure and guide lines including encasing the pipe around to a depth not less than 15cms with cleaned soft gravel or selected earth available from the excavation etc., complete giving hydraulic test as per relevant IS Specification with all lead and lift including , testing and commissioning. The rate is exclusive of required specials and fittings etc., complete (Contractor will make his own arrangement for procuring water for testing)Upto 110mm dia,Coils shall be used. [RDW&S SR 2019-20 Chapter No: 10 Item No: 10.20.2- a, b, c, d] the rate including with all leads, lifts,loading,unloading,cost and convience of all materails, labour,equipments etc.,complete as per the direction of the engineer of the work. 75mm.

Supplying HDPE pipes conforming to IS 4984:1995 with latest amendments and conveying to work site including loading and unloading at both destination and rolling, lowering into trenches, laying true to line and jointing of pipes and specials by electrofusion welding, as per standard procedure and guide lines including encasing the pipe around to a depth not less than 15cms with cleaned soft gravel or selected earth available from the excavation etc., complete giving hydraulic test as per relevant IS Specification with all lead and lift including , testing and commissioning. The rate is exclusive of required specials and fittings etc., complete (Contractor will make his own arrangement for procuring water for testing)Upto 110mm dia,Coils shall be used. [RDW&S SR 2019-20 Chapter No: 10 Item No: 10.20.2- a, b, c, d] the rate including with all leads, lifts,loading,unloading,cost and convience of all materails, labour,equipments etc.,complete as per the direction of the engineer of the work. 90mm.

Supplying HDPE pipes conforming to IS 4984:1995 with latest amendments and conveying to work site including loading and unloading at both destination and rolling, lowering into trenches, laying true to line and jointing of pipes and specials by electrofusion welding, as per standard procedure and guide lines including encasing the pipe around to a depth not less than 15cms with cleaned soft gravel or selected earth available from the excavation etc., complete giving hydraulic test as per relevant IS Specification with all lead and lift including , testing and commissioning. The rate is exclusive of required specials and fittings etc., complete (Contractor will make his own arrangement for procuring water for testing)Upto 110mm dia,Coils shall be used. [RDW&S SR 2019-20 Chapter No: 10 Item No: 10.20.2- a, b, c, d] the rate including with all leads, lifts,loading,unloading,cost and convience of all materails, labour,equipments etc.,complete as per the direction of the engineer of the work. 110mm.

Providing 80mm dia sluice valve /scour valve confirming to IS 1538 (Part-I to XXII)1978 with latest amendments if any cost of all materials,labour charges,The valves shall be supplied with suitable size galvanized bolts and nuts of required number as per revelint IS etv. Complete.(RDW&S CIRCLE MYS SR 2019-20 Pg.No.319 It.No.15.59). 80.00 mm dia .

Providing 80mm dia sluice valve /scour valve confirming to IS 1538 (Part-I to XXII)1978 with latest amendments if any cost of all materials,labour charges,The valves shall be supplied with suitable size galvanized bolts and nuts of required number as per revelint IS etv. Complete.(RDW&S CIRCLE MYS SR 2019-20 Pg.No.319 It.No.15.59). 110.00 mm dia .

Valve Chambers Supplying and fixing of fixed height surface box H -4057 MD - KU with PP 40% GF Lid housing of PA+ locking clip of PP with notched bolt M 12 x 130 hexagon hrad A2 - 70 for service connection valves design derived from DIN 4057 should be supplied with support tile ( FSL, FSS , SI) should br able to recieve class AA traffic loads [KUWS&DB SR 2018-19 Pg No. 23 itm 20] For 50 - 200 mm Sluice and Scour Valve the rate including with all leads, lifts,loading,unloading,cost and convience of all materails, labour,equipments etc.,complete as per the direction of the engineer of the work.

Supplying,laying,jointing ,testing and commissioning of G.I. Pipes conforming to IS 1239:1990 with latest amendments, including fixing Collars, Elbows, Tees, bends, Glad Cocks and other Fittings (Excluding Cost of Specials) with Cuts and Threads wherever necessary including conveying the materials to workspot, including testing for water tightness with all lead and lifts etc complete (Contractor shall make his own arrangements for procuring water for testing). (RDW&S CIRCLE MYS SR 2019-20 Pg.No.90 It.No.10.04.02 ). 80mm - Class-B (MEDIUM) For Crossings.

Supplying,laying,jointing ,testing and commissioning of G.I. Pipes conforming to IS 1239:1990 with latest amendments, including fixing Collars, Elbows, Tees, bends, Glad Cocks and other Fittings (Excluding Cost of Specials) with Cuts and Threads wherever necessary including conveying the materials to workspot, including testing for water tightness with all lead and lifts etc complete (Contractor shall make his own arrangements for procuring water for testing). (RDW&S CIRCLE MYS SR 2019-20 Pg.No.90 It.No.10.04.02 ). 80mm - Class-C (HEAVY) For Crossings.

Supplying,laying,jointing ,testing and commissioning of G.I. Pipes conforming to IS 1239:1990 with latest amendments, including fixing Collars, Elbows, Tees, bends, Glad Cocks and other Fittings (Excluding Cost of Specials) with Cuts and Threads wherever necessary including conveying the materials to workspot, including testing for water tightness with all lead and lifts etc complete (Contractor shall make his own arrangements for procuring water for testing). (RDW&S CIRCLE MYS SR 2019-20 Pg.No.90 It.No.10.04 ). 100mm - Class-C (HEAVY) For Crossings.

Supplying,laying,jointing ,testing and commissioning of G.I. Pipes conforming to IS 1239:1990 with latest amendments, including fixing Collars, Elbows, Tees, bends, Glad Cocks and other Fittings (Excluding Cost of Specials) with Cuts and Threads wherever necessary including conveying the materials to workspot, including testing for water tightness with all lead and lifts etc complete (Contractor shall make his own arrangements for procuring water for testing). (RDW&S CIRCLE MYS SR 2019-20 Pg.No.90 It.No.10.04.02 ). 150mm - Class-C (HEAVY) For Crossings.

Road Restoration Refilling the basement and pipeline trenches with selected available earth from trench excavation including watering, Consolidation in layers of 15 cm thick including disposing of the surplus earth with all lead & lifts. (Compacting with vibro roller) Note: Add Rs. 203.00 / cum for earth obtained from borrow pits. [RDW&S SR 2019-20 Chapter No: 2 Item No: 2.25] the rate including with all leads, lifts,loading,unloading,cost and convience of all materails, labour,equipments etc.,complete as per the direction of the engineer of the work.

Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401. ( PRED SR 2019-20, P-41 It No-4.1 III).

Constructing un-reinforced, plain cement concrete for pavements using Grade concrete M30 over a prepared base with OPC coarse aggregate at 0.69 cum, fine aggregates at 0.46 cum, Coarse and fine aggregate conforming to IS:383-2016, with Superplastizer at 3 Its conforming to IS 9103-2008. mixed in a concrete mixer of not less than 0.6 cum capacity and appropriate weigh batcher as per approved mix design, laid in approved fixed side form work (steel channel, laying and fixing of 125 micron thick polythene film, wedges, steel plates including levelling the form work as per drawing). & Spreading the concrete with shovels, rackers compacted using needle, screed and plate vibrator and finished with floaters in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, including groove cutting charges, joint filler, separation membrane of impermiable plastic sheet of 125 micron, sealant primer, joint sealant, admixtures as approved, curing compound, finishing to lines and grades, textured with texturing machine, and curing including cost of all materials, labour, hire charges of machineries, all lead & lift charges etc., complete as per specifications. --------with OPC at 360 kg/cum and coarse aggregate 0.69cum, fine aggregate 0.46cum.(PWD SR CIRCLE HASSAN SR 2018-19 Pg.No. 176 It.No.22.6.1).

Providing and laying heavy duty cobble stones 75mm thick interlock pavers, using cement and course sand for manufacture of blocks of approved size, shape and colour with a minimum compressive strength of 281 kg per sqm over 50mm thick sand bed ( average thickness ) and compacting with plate vibrator having 3 tons compaction force thereby forcing part of sand underneath to come up in between joints, final compaction of paver surface joints into its final level, including cost of materials, labour and HOM of machineries complete as per specifications. (PWD SR CIRCLE MYS SR 2019-20 It.No.8.05).

Supplying PVC ringtite pipes conforming to IS 4985:2000 with latest amendments and conveying to worksite, rolling and lowering into trenches, laying true to line and level and perfect linking at joints, testing and commissioning, including loading and unloading at both destinations and cuts of pipes wherever necessary including jointing of PVC pipes and specials (excluding cost of specials) with jointing of approved type, with all labour, with all lead & lift including encasing the pipe alround to a depth of not less than 15cms with soft gravel or selected earth available from the excavation etc. complete and giving necessary hydraulic test to the required pressure as per ISS (contractor will make his own arrangements for procuring water for testing). 90 mm 6 Kg. /Sqm PVC Pipes (KUWS&DB SR, Page No 22 Item No 7(6)). 90mm dia PVC Pipe with top cap For Valve Sleeve.

HH CONNECTION Earthwork excavation for pipeline trenches including depositing on bank upto a lead of 50 mtrs and depth up to 2.00 mtrs. Including shoring and strutting, danger lighting and using sight rails and boning rods at every 100 mtrs. Wherever necessary as directed in the following strata. (Manual Means) [RDW&S SR 2019-20 Chapter No: 2 Item No: 2.22.1 & 2.22.2] the rate including with all leads, lifts,loading,unloading,cost and convience of all materails, labour,equipments etc.,complete as per the direction of the engineer of the work.

Cutting of road surface for pipeline trenches and disposing of the excavated stuff as directed including barricading, danger lighting etc. in the following classification. (RDW&S CIRCLE MYS SR 2019-20 Pg.No. 12 It.No.2.26). Cutting in Cement concrete road surface.

Cutting of road surface for pipeline trenches and disposing of the excavated stuff as directed including barricading, danger lighting etc. in the following classification. (RDW&S CIRCLE MYS SR 2019-20 Pg.No. 12 It.No.2.26). Cutting in Aspalt road surface.

Cutting of road surface for pipeline trenches and disposing of the excavated stuff as directed including barricading, danger lighting etc. in the following classification. (RDW&S CIRCLE MYS SR 2019-20 Pg.No. 12 It.No.2.26). cutting in Macadam road surface.

Approved make Electro fusion saddle comply with BS EN 12201 - 3:2011, PN – 12.5 rating and food grade raw material as per BS 6920 for effect on water Quality intended for human consumption. Material of construction: PE 80 or PE 100 and colour of fitting – Blue/Black for water applications, EF tapping saddle is V- Regulated type.Designed to fuse at a fusion voltage of 40 volt AC. EF tapping saddle shall have moulded SS/Brass metal female threaded outlet.EF tapping Saddle is fused by using a top loading pillar type pressure exerting 1500N (150 kilograms approx.) top load on EF Saddle. Fusion time is 170 secs and cooling time is 10mins, Exerted pressure should be removed after completing the 10 mins cooling time. 63x20,75x20,90x20,110x20,140x20. (Approved Rate as per SE, Mysore Circle 2020-21/1297, Dated on 07.12.2020).

KSRB13-8 : Providing and fixing to wall, ceiling and floor, medium density polyethylene pipes 6.00 kgs/sq.cm working pressure of outside diameter with special flange, compression type fittings, wall clips, making good the wall, ceiling and floor including cost of all materials, labour charges, HOM and testing complete as per specifications. Specification No.KBS 13.2.15.1 I 13.9 (PWP&IWTD CIRCLE HSN SR 2018-19 Pg.No.95 It.No. 13.66). MDPE pipe 20mm dia.

PP Make Female Threaded Elbow with SS304/ Brass/Plastic inserts suitable for a Pressure Rating PN16 (FTE 90 deg ) 20x15mm (�inch)(market rate). 20x 20 mm dia elbow. Approved Rate as per SE, Mysore Circle 2020-21/1297, Dated on 07.12.2020).

Supply and delivery at site wrought middle steel (galvanized) 15 mm dia GI union confirming to IS 1239-II, 1991 with latest amendments if any. (RDW&S CIRCLE MYS SR 2019-20 Pg.No. 325 It.No.15.78). 15 mm dia GI union. Approved Rate as per SE, Mysore Circle 2020-21/1297, Dated on 07.12.2020).

Supplying,laying,jointing ,testing and commissioning of G.I. Pipes conforming to IS 1239:1990 with latest amendments, including fixing Collars, Elbows, Tees, bends, Glad Cocks and other Fittings (Excluding Cost of Specials) with Cuts and Threads wherever necessary including conveying the materials to workspot, including testing for water tightness with all lead and lifts etc complete (Contractor shall make his own arrangements for procuring water for testing) (RDW&S CIRCLE MYS SR 2019-20 Pg.No.90 It.No.10.04). For Crossing drain 32 mm dia.

Supplying,laying,jointing ,testing and commissioning of G.I. Pipes conforming to IS 1239:1990 with latest amendments, including fixing Collars, Elbows, Tees, bends, Glad Cocks and other Fittings (Excluding Cost of Specials) with Cuts and Threads wherever necessary including conveying the materials to workspot, including testing for water tightness with all lead and lifts etc complete (Contractor shall make his own arrangements for procuring water for testing) (RDW&S CIRCLE MYS SR 2019-20 Pg.No.90 It.No.10.04). For Meter box to tap 15 mm dia.

Flow control Valve 10 LPM : Providing, & fixing Flow control valve using food grade materials SS 316 ball / 1/2 " [15mm] including cost of all materials, labour charges, HOM and testing complete as per of following specification. The FCV nominal design is for 10Ltr/Min. Discharges at 0.5 bar pressure loss and should not exceed the flow the range of 7 Lit /Min at 1 bar or more pressure. MOC of valve - Food grade stainless steel SS-316. MOC of Ball stainless steel-316. Flow direction arrow embossed on its outside surface. The Valve should act as flow control valve and non- return valve. Minimum operating pressure- 0.1 kgf( 10 cm head). Designed pressure: 1 meter to 50 meters. Accuracy of valves: + 20% of average flow rate. Orifice size: not be less than 12mm. Ball size: not less than 12 mm. Weight of FCV: not less than 125 gms .Length: not be less than 70 mm.The FCV is with internal arrangements of very simple passage in line such that the valve will pass the small floating particles if any entered in the valve to avoid choking. The FCV shall be got tested from FCRI by the manufacturer as per above standards, The quantum of checking to be done from FCRI is attached herewith. The FCV should be fitted on Saddle, which is fixed on distribution pipeline. Approved Rate as per SE, Mysore Circle 2020-21/1297, Dated on 07.12.2020).

Mechanical water meters of 15 mm sizes shall be magnetically coupled, MultiJet, Class-B, inferetial type, dry dial, IP 68 peotection, totalizers enclosed in metallic housing suitable against antifraud atempts, scrwwed ends. Thw body of the meter shall be of either Brass or Brinze: The lower case of hte meter shall be painted with thermal painting externally: Water meter shall coform to ISO 4064/ IS779 standard with MID approval and marking. MID product certificate and FCRI Life cycle test certificate: Wter meters shall be provided with strainers; The maximum permissible error in the metering accuracy, when determining as per IS 6784: 1984 foe multi jet meter shall be +/- 2%; the acceptable flow parameters required to measure low fows accurately as per ISO 4064:2005, and including conveying and fixing of necessary G.I specials etc. complete, with all lead and lift. (KUWS&DB B'LORE SR 2018-19 Pg.No.42 It No.25). 15mm dia.

Supply and fixing of HDPE water meter box to protect the water meter of class 'B: multijet type of size 15 to 32mm including HDPE box with base dia 300mmxlid dia 200mmxheight 250mm with openable lid and the cover is buried below GL with lid flush with GL including earthwork excavation for 600mmx600mm and base sand filling for 100mm thick over which the cover is placed and enclosed by PCC 1:2:4 using 12 to 20mm BG jelly for an height of 150mm and refilling with excavated earth for balance 100mm height,disposal of excess earth with all lead and lifts etc complete as per drawing enclosed [RDW&S SR- 2019-20 MYS Circle, Pg No- 338 It No.-15.113]. HDPE water meter box.

KSRB13-6.1 Providing and fixing in position brass bib cock of approved quality nominal bore including cost of all materials, labour and HOM with all leads complete as per specifications. Specification No.KBS 13.2.2/13.3 (PWP&IWTD CIRCLE HSN SR 2018-19 Pg.No.93 It.No. 13.23). 15mm Brass bib cock.

Refilling the basement and pipeline trenches with selected available earth from trench excavation including watering, Consolidation in layers of 15 cm thick including disposing of the surplus earth with all lead & lifts. (Compacting with vibro roller) (RDW&S CIRCLE MYS SR 2019-20 Pg.No. 12 It.No.2.25).

Providing and laying in position plain cement concrete of grade M 10 with OPC cement @ 220kgs, with 40mm and down size graded granite metal coarse aggregates @0.892cum and fine aggregtes @ 0.465cum machine mixed, machine mixed, concrete laid in layers not exceeding 15 cms. thick, well compacted, in foundation including cost of all materials, labour, HOM of machinery, curing complete as per specifications. (RDW&S CIRCLE MYS SR 2019-20 Pg.No. It.No.4.02).

Providing and laying in position plain cement concrete of mix M20 with OPC cement @ 300kgs, with 20mm and down size graded granite metal coarse aggregates @0.69cum and fine aggregtes @ 0.43cum, machine mixed, concrete laid in layers not exceeding 15 cms. thick, well compacted, in foundation,plinth and cills, including cost of all materials, labour, HOM of machinery, curing complete as per specifications. (RDW&S CIRCLE MYS SR 2019-20 Pg.No. 22 It.No.4.03).

Providing and removing centering, shuttering, strutting, propping etc., and removal of form work for foundations, footings, bases of columns for mass concrete including cost of all materials, labour complete as per specificaitons. (RDW&S CIRCLE MYS SR 2019-20 Pg.No. It.No.4.20).

Providing and removing centering, shuttering, strutting, propping etc., forcolumns, pillars, post and struts, square / rectangular / polygon in plan including cost of all materials, labour complete as per specificaiton. (RDW&S CIRCLE MYS SR 2019-20 Pg.No. It.No.4.24).

Providing and finishing external walls in two coats with waterproof cement paint of approved brand and shade to give an even shade after throughly brooming the surface to remove all dirt and loose powdered material, free from mortar drops and other foreign matter cost of materials, labour, complete as per specifications. (RDW&S CIRCLE MYS SR 2019-20 Pg.No. It.No.9.39).

Painting two coats on new concrete surface :Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces, with materials, labour complete as per specifications. MORTH Specification No 803 (RDW&S CIRCLE MYS SR 2019-20 Pg.No.330 It.No.15.103).

Painting new letter and figures of any shade with synthetic enamel paint black or any other approved colour to give an even shade complete as per specifications. (“ii) English and Roman - Hyphen and the like not to be measured and paid for “ MORTH Specification No.801 (RDW&S MYS Circle, SR 2019-20, P.No - 331, I.No - 15.105). JJM 2021-22 H.NO. 000.