Delhi Jal Board Tender

MS clamp suitable for holding 50 mm dia GI pipe made from 600x100x12 mm thick MS plate with complete set

F/S of MS bore cover suitable for 200mm dia MS Pipe. The bore well be fabricated with MS flat size 50mm width 5mm thickness and MS sheet 18SWG in 2 half pieces i/c suitable clamping arrangement having internal hole as per requirement

GI double flanged 90 degree 50 mm dia size bend

S/O nut bolts of size ½"x2" long M.S Make:- A-one/ISI mark

Supply of 50 mm dia. CI double flanged PN 1.0 NRV without bypass. Make :- IVC/Kirloskar SOR 4.9.2

Supply of submersible pumpset fitted with dynamical balanced impellor mounted on SS shaft with protection sleeve C.I. stage bowl closed grained shorted type impellor. The pump will be directed couple to required wet type induction motor, suitable for operation of three phase 415v, 50Hz ac supply 10 HP, head and discharge should be 100-135 mtr and 135-180 Lpm respectively , starting method- star delta, number of stages- 16 nos. and delivery size should be 50 mm make-BS/SU/Skope/DJB approved make SOR 2.4.1

A) OUT DOOR TYPE 7.5 TO 10 HP SITC of Hut type electrical feeder pillar/metal board of welded construction of size 1370mm x 760mm x 460mm fabricated with 16 SWG M.S. sheet with horizontal and vertical intermediate chamber of suitable size on suitable size insulating board to make the Panel Robust, having double door with 14 SWG S.S hinges along with double locking arrangement with arrangement for mounting of switch gear and electrical energy meter i/c powder coating, Vermin proof having following items. 1. MCCB 63 Amp, 4 Pole-1 No 2. RCCB/ELCB 63 Amp, 4 Pole with earth fault indicator and positive contact indication protecting a circuit automatically 1No 3. Fully automatic star delta starter of 15HP, 3Phase oil immersed type 1No 4. Digital Ampere meter 96mmx96mm square shape of 0-30 Amp range 1No 5. Digital Voltmeter of 96mm x 96 mm square shape of 0-500 volt range with selector switch 1No 6. LED Indicating lamps with fitting (a set of 3 lamps) 1Set 7. Shunt capacitor of 5 KVAR with three phase isolator 1No 8. Motor Protection Assembly having Earth Leakage protection, Phase sequence corrector, Single phasing protection, Over load protection, High voltage-low voltage protection. 1No 9. Programmable time switch (i.e. RYB Phase & facility to change over from automatic to manual & vice versa) up to 10 H.P.1No 10. Complete wiring of panel board & installation of electrical accessories in the panel with required copper conductor wire & thimbling etc as required. The panel board shall be mounted on the base frame of 600mm height made of 50x50x6mm angle iron frame. Make:-All the insert used in Panel must be of DJB approved makes and should be ISI marked where make of that equipment is not approved.(SOR 10.2.1)

Rubber gasket 50 mm dia, outer diameter 135

Installation, Testing and commissioning of all the above equipments with the help of manpower and chain pulley taking all safety measures as per site requirements.

Earthing with G.I. earth pipe 4.5 meter long 40 mm dia including accessories and providing masonry elclosure with cover plate having locking arrangements and watering pipe etc. with charcoal/coke and salt as required. (One Panel should have Two separate earthing) SOR 35.1.2

Grouting of existing LT Panel with 1:2:4 C:C material. Work includes grouting of both legs with C:C material to provide proper strenght