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Tender For supply of waste fittings for washbasin and sinks as per is 2963 (q3) , rotational moulded polyethylene water storage tanks (v2) conforming to is 12701 (q3) , floor drain traps (q3) , water fittings - copper alloy float valves (horizontal plunger type) as per is: 1703 (q4) , copper alloy taps/stop valves (v2) conforming to is 8931 (q3)
Tender For corrigendum : purchase of various testing general apparatus (lab equipment) in quality control labs for all zone - flash and fire point apparatus: supply , installation & commissioning of pensky-martens closed & open tester electric operated apparatus for determination of flash & fire point of tar & bituminous material as per is:1209-2021 using method a,b & c . the complete apparatus and its accessories shall be supplied, which shall confirm as per is:1448 (part-21) -2012 /iso 2719-2002 & is: 1448 (part-66)-1969 (reaffirmed 2003) and the complete item shall be supplied as per direction of engineer in charge . the appartaus shall include :-brass or copper test cup capacity 50 ml. with tight fitting lid. stirring mechanism (motorized), flame application device with shutter , electrically heated base with adjustable heating rate (1 - 6 c per minute) , standard thermometer (0 to 370 c) , heavy duty stand with insulated housing with 3.0 metre power cord & power plug etc complete. rates are inlusive of all taxes ., vibrating machine with 7.06 cmx7.06 cm x7.06 cm cube moulds :-supplying , fixing and commissioning electric operated vibrating machine with mould confirming to is: 10080-1985 (reaffirmed 2004) which shall be capable for compaction of cement mortar cube required as per is:4031. the complete frame assembly shall consist of device to hold a 7.06 cm mould to feed the sample in a mould. vibrator shall be mounted over coiled spring to carry the cube mould and vibrations are developed by mean of a revolving eccentric shaft. instrument shall be fitted with belt guard. electric motor of any reputed company is driven by an endless belt running on a crowned pully on the vibrating machine. digital time shall be also be fitted with digital timer and switch for ease of operation.main key features & technical specification of machine & accessories shall be as under :-- frequency of vibration :- 12000 + 400 rpm- power supply :- 230 v , 50 hz , ac supply single phase- motor capacity :- min. 3/4 hp , 2800 rpm- cube mould for cement (6 nos with base plates ) :- as per is:10080, size 7.06 cm x 7.06 cm , weight of mould shall be 2.8 + 0.2 kg of msinstrument supply shall include standard sand gr.-i, ii & iii , cube mould , poking rod , mortar mixing plate , suitable power cord min. 3.0 mtr long with power plug etc. the complete item shall be supplied as per direction of engineer in charge . rates are inlusive of all taxes ., vicat needle apparatus :-supply of vicat apparatus complete set confirming to is:5513-1996 suitable for determining the consistency, setting time , soundness of cement & standard consistency as per is 4031. the apparatus shall consist of a metallic frame with movable rod carrying interchangeable attatchments , consistency plunger (polished brass having dia 10 + 0.05 mm, length 50 + 1 mm with lower edge flat) initial setting needle (dia 1.13 + 0.05 mm ) final setting needle (with annular collar ) and a conical mould (top diameter 70 0.5 mm, bottom diameter 80 0.5 mm, height 40 0.5 mm.) . the plunger assembly shall allow free vertical movement and include a graduated scale for measuring penetration depth . the apparatus shall be supplied with a glass base plate.apparatus shall include , gauging trowel, stopwatch, all accessories shall be supplied in a protective box and as per direction of engineer in charge .rates are inlusive of all taxes ., gi sieve set 45 cm.dia with lid & pan (complete set) :-supply of is sieve set for coarse aggregate having dia of 45cm made of gi sheet with seamless welding. each sieve should having rounded edges at top for safe operation. each sieve must be of tight fitting to each other. sieves set finishing & sizes shall comply is 460-2020 and as per direction of engineer in charge.rates are inlusive of all taxes . each set consists followings :-125mm, 100mm, 90mm, 80mm, 75mm, 63mm, 53mm, 50mm, 45mm, 40mm, 37.5mm, 31.5mm, 26.50mm, 25mm, 22.40mm, 2
Tender For supply of supply and construction of earthing pit , supply of copper plate , supply of copper strip , supply of salt granular , supply of charcoal granular , supply of upvc pipe , supply of concrete box and lid , brazing of interconnection , supply of 50 sq mm green colour multi-strand insulated copper wire , supply of 16 sq mm green colour multi-strand insulated copper wire , supply of 10 sq mm green colour multi-strand insulated copper wire , supply of equipotential earth bus bar with 10 nos nuts and bolts , supply and construction of inspection chamber , supply of 40 mm nominal dia gi pipe , supply of 100 mm nominal dia gi pipe , soil treatment , supply of 32 mm pvc flexible pipe , supply of 300 mm wide metallic cable tray , supply of 300 mm wide metallic cable tray t joint , supply of 300 mm wide metallic cable tray bend , supply of 32 mm ms conduits , supply of 25 mm casing caping , supply of lightening arrestor with spikes , supply of transient earth bonding unit , supply of 25 mm upvc pipe , supply of 150 mm x 50 mm cable tray raceway , supply of class c spd single phase netural , supply of spare module of class c spd , supply of secondary stage protection series filter single phase 40 amps 120 ka , supply of lugs connectors ferrules etc , supply of 5 kva online ups power supply system with static switch and battery monitoring system , supply of modular switch board , supply of technical console , supply of frp pole , supply of 3 core 6 sq mm cable , supply of 3 core 4 sq mm cable , supply of 3 core 2.5 sq mm cable , supply of spn mcb 32 a , supply of spn mcb 16 a , supply of spn mcb 10 a , supply of mcb box , supply of 42 u rack with accessories , itc of all above items ) /bid number : gem/2025/b/6532972 * /dated: 12-08-2025 & & / bid document 1 / 34