Electrical Works & Installation Tenders

Labour charges for Erection, Electrification and commissioning of Pump sets, including aligning and balancing of all items including supply and erection of two pair of supporting clamps, bore well cap...

Dismantling of existing panel including disconnecting connected cables, etc. and supplying, installing, testing and commissioning of factory made, LT cubical, double door panel with roof canopy, outdoor type suitable to accomodate the following accessories made out of CRCA sheet 3mm thick duly powder coated with Seimens Grey Shade RAL 7032, totally enclosed, dust and vermin proof outer cubicle, Inner cubicle should be made out of 2mm thick CRCA sheet with working voltage of 415V, 50 Hz, 3 phase, 4 wire fully compartmentalised with single door system for each compartment. Outer cubicle having both sides door openable and should be provided with suitable louvers for ventilation. Bus bars provided shall be adequately supported on insulators to withstand dynamic stresses due to short circuit current and shall be suitably colour coded with heat shrinkable sleeve for phase indication. The standard phase arrangement when facing the switchgear shall be R-Y-B from left to right. The bus bar connections and their insulated supports shall be mechanically strong, and shall with stand all the stresses which shall be imposed upon them in ordinary working due to fixing, vibration, fluctuation in temp, shot-circuit or other causes. The bus bar should be supported on DMC. Provision shall be made for expansion and contraction of the bus bars and connections with variation of temp. Internal wiring should be done with 2.5 sqmm multi-stranded copper conductors and shall be properly bunched, tied, ferruled for proper identification, crimped and shall be connected with suitable lugs and PVC sleeves, etc. The bottom of the panel should contain detachable plate having provision for entry of armoured cable of adequate size with glands. Threaded earthing studs - 02 Nos shall be provided at the bottom and lifting lugs of suitable size at top to lift the panel safely shall be made. The cubicle incomer MCCB as well as outgoings shall have copper TPN/TP extension links of current rating not less than 1.5 times the rated capacity of individual feeders with Ics = 100% Icu in all MCCBs with extended Rotary Handle. The cubicle should be inclusive of following : The cubicle should be inclusive of following :

For Bridge Foundation & Sub structure works, Utility shifting works and unforeseen works(G1A, G1B

Providing Boulder Backing behind cum wing wall, return wall, retaining wall with hand packed boulders & cobbles with smaller size boulders toward the back including all lead, lift, labour & other incidental charges as complete work in all respect. Payment for boulder/cobbles will be done extra. Earthwork in excavation by mechanical means (Hydraulic Excavator)/Manual Means for foundations and floors of the bridges, retaining walls etc. including setting out, dressing of sides, ramming of bottom, getting out the excavated material, back filling in layers with approved material and consolidation of the layers by ramming and watering etc. including all lift, disposal of surplus soil up to a lead of 300m, all types of shoring and strutting with all labour and material complete as per drawing and technical specification as directed by Engineer in charge. Note: This item will be used for excavation work in connection with other miscellaneous works also like side drains, foundation for OHE masts and other miscellaneous structures in connection with Gauge Conversion, Doubling, New lines. 29 022011(022020) Extra over item nos. 022011 to cum 200.00 42.07 8414.00 022014 for executing the work under water and/or liquid mud to compensate all additional arrangements including pumping out water as required. Note: The extra percentage rate is applicable only for the quantity of work executed under water. [RATE = 20%] Total 256517851.25