Tender For Special Repair To Certain E/M Equipment Against Ber Under Age (I) Bhalra Fy 2024-25, Bhalra-Jammu And Kashmir

Tender For Special Repair To Certain E/M Equipment Against Ber Under Age (I) Bhalra Fy 2024-25; 1 Supply ,installationcomissioning & testing of 30 KVA Diesel engine, 3 cylinder, liquid cooled, turbocharged, developing 35.1 BHP at 1500 RPM, an electric start, compression ignition, 4-stroke engine designed to run continuously at @1500 RPM. The Diesel engine conforms to present CPCBIV+ norms complete all as specified and Engineer-in-Charge. The diesel engine comprises of following: -Radiator with FanElectric starter motor with soft-starting systemMechanical Governor (G3 as per ISO 8528 Part V class governor)Battery charging alternatorDry-type Air cleaner with service indicatorCDRI SystemLube Oil & Fuel filterFirst fill of lube oil & coolantFuel Tank as per manufacturer recommendation & designManual Control Panel with microprocessor based genset controller as per OEM recommendation.Residential Silencer12 Volt DC Battery of suitable size as per OEM designBattery LeadFirst Fill Of Lube Oil & CoolantAcoustic EnclosureTest certificates & ManualsALTERNATOR(suitable for continuous operation rated at 1500 rpm 415 Volt , 0.80 PF, 50.00Hz, THREE Phase in SPDP enclosure, self-excited, self-regulated Brush less, floor mounted. The alternator conforms to IS:4722, BS EN 60034-1 & will be suitable for tropical condition) 2 Supply Laying, jointing with suitable thimble and cable gland, testing and commissioning or fixing in Wall or passing through pipe, 1100 volts grade heavy duty cable with XLPE insulated screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty ) with aluminium conductor, 1100 volts, gradeof following cross sectional area as under cable :- (a)35 Sqmm 3.5 Core 3 M&L forearthing with steelearth plate electrode ofsize 60x60cmx6mm thick buried directly in ground to a depth not less than 2.25mtr deep below normal ground level with top edge of the earth plate not less than 1.5 mtr deep below normal ground level connected to galvanized iron strip of size 25X4 mm as earthing lead by means of nuts, bolts and washers of steel after welding of GI strip to earth electrode to the full lenght of earth plate,40mm dia GI tubing light grade protection pipe upto test point, 20mm dia GI watering pipe with funnel and wire mesh, PCC pit 1:3:6 with pit cover of size 30X30cm made of RCC 1:3:6 with suitable handle,angle iron frame made of angle iron of size 40x40x4mm, adequate qty of charcoal dust and salt layers all around the earth plate and filling of vegetable soil to the remaining 10%,removal of surplus soil and returning filling in all as required at site including test point made out of steel plate of size 75x75x6mm fixed to wall all as specified in plate No 3 of SSR Part-I and directed by Engr-In-Charge. ; 1 Bricks (i) Compressive strength IS-3495 (Pt-II) As per (IS-5454) as given under ‘A’ 330 (ii) Water Absorption - do- Lot sample permissible Size Nos. of defective Bricks ‘A’ 330 (iii) Efflorescence -do (Part – I) 1001 to 5 0 10000 10001 to 10 0 35000 35001 to 15 1 50000 A 330 2. Coarse Aggregate (i) Sieve Analysis IS-2386 (Pt-I) One test for every 15 Cum of aggregates or part thereof brought to site ‘A’ 660 Legend ‘A’ Site Lab (ii) Flakiness Index -do- -do- ‘A’ 250 ‘B’- Zonal Lab (iii) Estimation of deleterious materials -do- One test for every 100Cum of aggregate or part thereof ‘A’ 600 (iv) Organic impurities -do- One test at per source of supply ‘B’ 275 (v) Moisture content -do-(PtII) IS-2386 Regularly as required ‘A’ 330 (vi) Specific Gravity -do- One test for each source of supply ‘B’ 330 3. Fine Aggregate (i) Sieve analysis IS-2386 (Pt-I) One test for every 15 Cum of fine aggregate or part thereof when brought to site ‘A’ 660 (ii) Test for clay, silt and impurities -do- (Pt-II) -do- ‘A’ 500 (iii) Specific gravity -do- (Pt-II) -do- ‘A’ 330 (iv) Moisture content (Part-II) Regularly as required subject to 2 tests/day when being used ‘A’ 330 (v) Test for organic impurities -do- (PartII) One test for each source of supply ‘B’ 275 4. Cement i) Setting time IS-4031- 63 Reaffirmed 1980 Once for each consignment or as and when required ‘B’ 500 ii) Soundness -do- -do- ‘B’ 550 iii) Compressive strength -do- -do- ‘B’ 550 iv) Fineness -do- -do- ‘B’ 275 5. Structural Concrete (M15 grade) and above a. Slump test or compacting Factor test or Vee-Bee time IS: 1199 The minimum frequency of sampling of concrete of each grade shall be as under:- ‘A’ 180 (1) Random sample shall be carried out to cover mixing units (2)Refers IS-456 of 2000 (Clause-14 for frequency of sampling) b. Compressive strength IS:516 Qty of concrete in the No. of Wks No of (Cum) Sample 1-5 1 6-15 2 16-30 3 31-50 4 51 & above 4+1 for each addl. 50 cum or part thereof. ‘A’ 120 6. (a) PCC block for walling (Hollow Block) (a) Compressive strength IS:2156- 1984 (Appx ‘B’) 8 blocks out of 14 ‘A’ 900 Samples : 14 Blocks from consignment of every 5000 blocks or part thereof. (b) Water absorption -do- (Appx–‘E’) 3 blocks out of 14 ‘B’ 330 Samples : 18 Blocks from consignment of every blocks or part the dimension and weight. (c) Density do- (Appx–‘A’) 3 blocks out of 14 ‘B’ 330 These blocks to be checked for. (b) PCC Solid block for walling (a) Compressive strength IS-2185 12 blocks out of 18 ‘A’ 60 Samples : 18 Blocks from consignment of every blocks or part the dimension and weight. (b) Water absorption -do- 3 blocks out of 18 ‘B’ 120 (c) Density -do- 3 blocks out of 18 ‘B’ 120 7. Cement flooring tiles/ terrazzo tiles (a) Water absorption IS: 1237 (Appx ‘D’) 6 tiles out of 18. ‘B’ 180 Samples 18 titles from each source of supply selected at random. (b) Wet transverse strength -do- (Appx ‘E’) -do- ‘B’ 144 (c) Resistance to water -do- (Appx ‘F’) -do- ‘C’ 540 8. Burnt clay roofing tiles (IS: 2690 Part-II) Length 150 mm to 250 mm Width 100mm to 200mm Thickness 35mm to 50mm (a) Water absorption (b) Compressive strength IS: 3495 (Part-II) -do- (Part-I) 6 tiles out of 12 -do- ‘B’ ‘A’ 216 180 Samples : 12 tiles From each source of supply selected at random. 9. Mangalore Pattern roofing tiles (a) Water absorption (b) Breaking load IS: 654 (Appx ’A”) -do- (Appx ’C’ 6 tiles out of 32 -do- ‘B’ ‘B’ 180 120 Samples: 32 tiles from each consignment of 3000 tiles or part thereof. These tiles shall be checked for dimensions. 10. Timber (a) Specific gravity & weight IS: 1708- Minimum 3 samples from a lot of 4 Cum or 250 pieces of seasoned timber. ‘B’ 120 (b) Moisture content -do- -do- ‘A’ 120 11. Water for construction purpose (a) Test for acidity IS: 456 & 3015 Once at the stage of approval of source of water ‘B’ 240 Also refer clause 4.3 of IS : 456 and its subsequent sub clauses regarding suitability of water. (b) Test for Alkalinity -do- -do- ‘B’ 240 (c) Test for solid content -do- -do- ‘C’ 300 12 Welding of steel work Visual Inspection Test IS:822- Clause 7.1 100% by visual inspection Work site 360 Specialized tests, their method and frequency to be decided on consideration of their importance by the Accepting Officer. 13. Timber/panelled and glazed door/window shutters including Factory made shutters) (a) Dimensions sizes, workmanship and finish IS:1003- (Part-I) Frequency of sampling from each lot shall be as under :- Lot sizeSample size 26 to 50 - 5 51 to 100 - 8 101 to 150 - 13 151 to 300 - 20 301 to 500 - 32 501 to 1000 - 50 1001 and - 80 above

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