|
| 1 | Labour charges for screening of old gravel (received from filter beds) through the standard diffrent sizes sieves for required sizes of gravel, washing the gravel with HCL acid of required concentration as directed by the Engineer− In− Charge, so as to remove all the mud and other deposits from gravel grains and then clean with water till the gravel is as neat and clean that it impart no colour to clean while washing. It also includes placing this washed gravel in filter beds in layer as instructed by the Engineer− |
| 2 | Providing and placing of new graded gravel as (i) Size of Gravel vary from 50 mm at the bottom to 2. to 5 mm at the top as detailed: (a) Passing 80 mm screen but held on 10 mm− 150 mm layer (b) Passing 25 mm screen but held on 10 mm− 50 mm layer (c) Passing 10 mm screen but held on 5 mm− 50 mm layer Passing (d) 5 mm screen but held on 2 mm− 50 mm layer (ii) The filter gravel shall be as spherical as possible, hard, clean and uniform in quality and also shall not contain such impurities as dirt and clay as per IS: 8419 (Part−I) for filter gravel specifications. The work also includes washing the gravel with required concentration of HCL acid and finally with water and placing the same in filter beds as per direction of Engineer− In− Charge and technical specification complete in all respect. The gravel shall not contain more than 5% acid soluble matter as determined by solubility test in Appendix B of IS: 8419 (Part−I) amended up to date. (For RGF) |
| 3 | Providing and Placing of new filter media as (i) Sand shall be hard and resistant quartz or quartzite and free of clay, fine particles, soft grains and dirt of any description. (ii) Effective size shall be 0.45 to 0.70 mm. (iii) Uniformity Coefficient not be more than 1.70 nor less than 1.30. (iv) Ignition loss should not exceed 0.70% by weight. (v) Soluble fraction in HCL acid shall not exceed 5.0% by weight, (vi) Silica content should not be less than 95% (vii) Specific Gravity shall be in the range between 2.55 to 2.65 (viii) Wearing loss shall not exceed 3.0%. and as per specifications given in IS: 8419 (Part−I). Filter media (fine sand and coarse sand) should be processed through disintegrator and dust separator in automatic plant including screening of sand to desired specification and washing and cleaning of sand with water by aqua wash technology at quarry site. (For RGF) |
| 4 | Labour charges for screening of old sand (received from filter beds) through the standard sieves, washing the sand with HCL acid of required concentration as directed by the Engineer− In− Charge, so as to remove all the mud and other deposits from sand grains and then clean with water till the sand is as neat and clean that it impart no colour to clean while washing. It also includes placing this washed filter media (sand) in filter beds in layer as instructed by the Engineer− In− Charge. (RGF, SSF) |
| 5 | Providing, Laying, Jointing, Commissioning and Testing of uPVC Pipes confirming to IS 4985: 2000 (amended up to date) of Class− 3 in assorted length with uPVC specials. This includes supply of pipes, jointing material, uPVC specials and any other material required for laying of pipes including carting to site and laying of pipes in trenches then jointing with Jointing material/ Rubber Rings. This includes uPVC Special like tees, bends, reducer, enlarger, end plug cutting of pipes and making of joints etc. and testing of system, cleaning of site complete job. (Rates are Exclusive of Earth Work and WBM/ Chap/ Cement Concrete/ Bituminious Road cutting, CI Sluice Valve/ CI Specials for interconnection with other pipes, if required and including interconnection with existing pipe line, if required)− Pipes Nominal Dia. (mm) 90 mm Class 3 |
| 6 | 110 mm dia |
| 7 | 140 mm dia |
| 8 | 160 mm dia |
| 9 | Silt clearance from Sedimentation cum storage tank with all lift and lead up to 50 Mtr. Silt to be disposed outside the Headworks boundaries. Disposed silt to be levelled and neatly dressed including stacking of useful material if any available during excavation for all kind of soil. Silt clearance is to be carried out by means of mechanical system i.e. Tractor craw/Trolley or any other mechanical system. No extra payment shall be done for lift . This work also involves dressing of bottom which is to be done manually and there shall be no damage to lining and LDPE film of tank. Work is to be done as per direction of Engineer In Charge and technical specifications. |
| 10 | SITC of 3 /4 pole current limiting Moulded case circuit breaker (MCCB) made of flame retardent & heat resistant material having following current rating, short circuit breaking capacity at 440/415 V, 50 Hz; O/L & S/C settings , conforming to IS/IEC 60947 P −2 :2003 with front face and centralised adjustable, trip free mechanisum, true contact position indicator, line load interchangeability, designed for both horizontal & vertical mounting without any adverse effect on electrical performance, suitable for operation upto 55 degree and without derating upto 40 degree, pollution degree 3, having positive isolation capability, push (test) to trip, trip time less then 10 ms under s/c condition, Breaking capacity Ics = 100% Icu. U imp =8 KV, rated insulation voltage 690 V. provision for UVR , shunt trip , earth fault trip, door interlock, pad lock & rotary handle , including making connections etc. as required.OEM shall have submit NABL / CPRI / ERDA accrediated lab type test certificate before execution All as per pre approved by Engineer in charge. For additional technical parameters of product / work refer Annexure 'A' attached with this BSR. 4 pole MCCB With Thermal Magneticrelease. 400 Amp , 35 kA, adjustable O/L & adjustable S/C setting, |
| 11 | Supply & Fixing of ISI marked three core PVC flat submersible cable as per IS 694:1990 or amended up to date and conductor as per class 5 of IS 8130:1980 including making connection etc. 3 core 6.0 Sq.mm |
| 12 | 3 core 10.0 Sq.mm |
| 13 | 3 core 16.0 Sq.mm |
| 14 | Providing & Laying P.V.C. / XLPE insulated & P.V.C. sheathed Armoured Copper cable confirming to IS:1554 P−I / IS :7098 P − I of 1.1 KV with electrolytic grade Copper made of copper rods confirming to IS 613−1964, of purity >99.7 %, round / flat strip armouring, Inner / outer sheath confirming to IS:5831 in existing RCC / Hume / Stoneware / PVC pipe/ open duct/cable trench / Cable tray(with cable tie) including testing etc. as required of following size. OEM must have it's own in house NABL accrediated Laboratory for testing procedure as per IS:10810 For additional technical parameters of product / work refer Annexure 'A' attached with this BSR. 25.0 Sq. mm, |
| 15 | 810 cum per hour Air Blowers coupled with suitable capacity 415V 3 phase 50Hz AC induction motor complete with base frame, suction air filter, silencer, pressure relief valve, delivery non return valve and with all required accessories |
| 16 | Providing, lowering, aligning, fixing in position in pipe line at work site, DI D/F Resilient seated (soft seated) Sluice Valves (Gate Valves) , Vacuum tight(bubble tight), straight and pocket less body passage of approved make of following class & dia complete confirming to BS−EN1171/AWWA C−509 and of following specifications: Body & bonnet of Ductile cast iron of grade GGG40/GGG50 as per DIN 1693 or GR SG400/12 as per IS 1865 or equivalent grade as per IS :3896−part2−1985 and subsequent revisions, Wedge of same material as body & shall vulcanised rubber lined with EPDM (food grade quality) and seals of NBR Face to face dimensions as per BS 5163−89/ IS 14846/2000 (amended up to date) /Din 3202 F4, Stem/ spindle of SS (AISI 316 or equivalent) Electrostatic epoxy powder(EP−P)/ Fusion bond epoxy ( Non−Toxic− suitable fordrinking water) coated with minimum thickness of 250 microns inside and outside, Drilled as per IS 1538. Nut−Bolt confirming to IS:1363 and IS: 1367 (Galvanised steel) Insersion rubber of black EPDM 6mm thick.Suitable support structure as per directions of EIC, Sluice valves including all jointing & jointing material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer−in−charge. Note: Rates are exclusive of tail piece/ dismantling joints and earth work. Manually Operated Resilient Seated Sluice Valves of Class PN 1.0/1.6, 80mm dia |
| 17 | 150 mm dia |
| 18 | 100 mm dia |
| 19 | SITC STAR DELTA Starter type LT Panel of following rating: all switchgears are of PHED approved makes, CRCA sheet of Panel enclosure is of TATA/ Essar 1.6mm/ 2.0mm thick duly Electrostatic Powder Coated with angle frame including other ancillaries ( Insulators, Acrylic Sheet , Backlight Sheet, Hardware, Wire, Name Plates, Lugs, Pvc Channel , Mcb Chanel , Lock, Hing , Bidding , Connectors, Neutral Links , Spiral , Saddle & Packing Material ) etc. and 100A/ 125A ,TPN, Aluminium Bus Bar with Colour coated heat shrinkage sleeves complete as per Technical Specifications and as per direction of Engineer−In−Charge.STAR DELTA STARTER 11.0 KW (15.0 HP) − : For 2 motors (1 W+ 1S)I/C − MCB 63A ,FP, 10 KA, C Curve (1) , Analog Voltmeter 96*96mm ( 0−500V ) (1), Volt Selector Switch (1) , Analog Ammeter 96*96mm ( 0−60A ) (1), Amp. Selector Switch (1),C. T. 60/5A CL 1.0 5VA (3) , Indicating Lights ( Red−1, Yellow −1) (2), Indicating Lights ( Blue − 1 ) (1), Control MCB 6A SP 10 KA C Curve (3) andO/G− MCB 40A ,TP, 10 KA, C Curve (2), Power Cont 25A TP AC3 Duty(2), 2 NO+2 NCAux. Block(2), Thermal Overload Relay (9−13A )(2), Control MCB 6A SP 10 KA C Curve (2), Single Phase Preventer (2), Indicating Lights (Red− 1, Green − 1, Amber−1)(6), Push Button 22.5 ( Red − 1, Green − 1 )(4), Selector Switch 1 Pole, 2 Way (2), Capacitor |
| 20 | Providing, lowering, laying, aligning, fixing in position at all level/ depths CI Class − B specials as per IS : 1538, amended up to date in trenches complete including all material, labour, testing and commissioning along with pipe line/ appurtenence as per Technical Specifications and as per direction of Engineer.Note : E/w to be measured and paid separately.Plain ended CI specials including tail piece, spigot end and socket end.Up to 300 mm dia |
| 21 | Brick work with common burnt clay F.P.S.(Non Modular) bricks of class designation 7.5 in foundation and plinth with Cement mortar 1 : 4 (1 cement : 4 coarse sand) |
| 22 | Plaster on new surface on walls in cement sand mortar 1:4 including racking of joints etc. complete fine finish : 12 mm |
| 23 | Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting (height upto 10 m) , fixing in position and applying a priming coat of approved steel primer all complete: |
| 24 | Finishing walls with water proofing cement paint of required shade including all scaffolding. : New work (Two or more coats applied @ 3.84 kg/10 sqm). Please Enable Macros to View BoQ information |
