GEK-13/2020-21

Amount

Schedule 'A' Section - I

Taking up or down 50mm bore steel water tubing pipe removing from site complete all as specified and as directed.

M&L steel water tubing galvanised 50 mm bore medium grade in trenches/under roads/floors etc with bend , union , flang and all fittings complete all as specified and as directed. Make : Jindal/Tata/Prakash

Excavation in trenches hard/dence not exc 1.5 mtr wide and not exc 1.5 mtr in depth (for taking up or laying of pipes/cables) and getting out and forming bottom surface to gradient complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm complete all as specified and as directed.

Removing excavated surplus soils to a distance n.exc 50 mm and deposited at a level n.exc 1.5 m above the starting point complete all as specified and as directed.

Supply and fix in repairs gun metal gate valve 50 mm bore with iron wheel head screwed both ends for iron pipes and fixed complete in existing location complete all as specified and directed. Make : Zoloto/ Neta/Leader/Bir

Supply and fixing GI pipe, light grade 15 mm bore, ISI Marked for protection to cable along the pole/across road crossing/passing through culvert complete all as specified.

Supply, laying, testing and commissioning of cable LT XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 10 sq. mm 2 core confirming to IS specification including taking out existing unserviceable cable complete all as specified and as directed.

S & F Duct pipe double wall , corrugated HDPE 40 mm dia, conforming to IS:14930 (Part- II) of approved colour with fittings for cable protection complete all as specified and as directed.

M&L point wiring using approved colour coding as per IS with stranded copper conductor single core 1.5 Sqmm (Nominal area), PVC insulated cable in and incl PVC conduit with all connecting accessories incl mild steel sunken boxes suitable for mounting switch/sockets with earth dolly duly painted with two coats of anti corrosive paint over a coat of red oxide primer incl mounting frame over cover plate, covered with 3mm thick plastic laminated sheet, incl PVC insulated copper conductor 1.5 Sqmm (Nominal area) single core PVC cable as earth continuity conductor to common earth and connecting to earth dolly complete all as specified. Note : Switch/sockets shall be measured and paid for separately.

One light point controlled by one switch

One switch socket outlet 3 pin,5 Amp on same board

M& L switch piano, flush type, single pole 1 way 6 Amp,ISI marked completeall as specified

M& L socket 5 pin 6 Amp piano flush type,ISI marke.

S&F ceiling rose, 3 phase/ PVC/ polycorbonate,isolate bady.

Supply and fixing Decorative box type fitting Pre-wired for and incl LED tube 20 watt 6000K 4 ft IP20 linear LED T8 tubular lamp with extruded aluminium/PC body and PC diffuser complete with inbuilt driver complete all as specified and directed. Make of fitting : Crompton Greaves cat part No. DMLN1LT8-16 or Havells cat part No. LHFXCEP1TN1W020 or Halonix cat part No HILB04—118 LED.Make of tubelight: Make of LED tube : Crompton Greaves Cat part no. LT8-20-865-2 or Havells cat part No. LHFXCEP7U1W020 or Halonix Electra cat part No HLTLD – 01-20-WW Note : Fitting and LED tube will be of same make.

S & F sheet metal enclosure with double door for DBs conforms to IS:8623.III , IP:43 protection, shrouded neutral bar and cement spill protector, 4 way, 240 Volt

S & F sheet metal enclosure with double door for DBs conforms to IS:8623.III , IP:43 protection, shrouded neutral bar and cement spill protector, 8 way, 240 Volt

S & F MCB 'C' curve SPN,10 Amp, 240 volt breaking capacity 10 kA

S & F MCB 'C' curve SPN,16 Amp, 240 volt breaking capacity 10 kA

S & F MCB 'C' curve single pole 5 to 30 Amp, 240 volt breaking capacity 10 kA

S&F blanking plates.

M & L for Chemical Earthing (Pipe in Pipen technology) two B class IS mild steel pipe, one inside the other, hot dip galvanised with 100 micron coating outside and about 300 micron coating inside filled with high conductive and common corrosion Resistant Crystalline mixutre and back fill compound around the outer electrode) outer electrode dia 72 to 80 mm and inner electrode dia 35 to 40 mm both 10' long, including making earth pit of size 4' X 4' and 11' deep fill the entire pit with black cotton soil or normal soil, pour enough water so that pit is full with water,leave it for three days so that soil soaks up the water, soil level has goes down again to up the pit with soil and fill the water. After two or three days when the pit is sturdy and ready for earthing purpose, install the earthing electrode as per installation method as below : (a) Mix backfill compound evenly with soil (b) Remove plastic sleeve carefully from electrode, (c) Place naked electrode at centre of pit (d) Start refilling empty space around electrode with backfill compound in layers (e) Pour some water and poke the pit with a long wooden rod to allow trapped to escape (f) Gradually continue refilling process till electrode is burried in the pit up to the green patch painted on the top portion of electrode. (g) Ensure that pit is not watery (h) Pack electrode with compound nicely and tightly, so that it stands firmly in pit (j) Pour a few buckets of water around pit (k) Pour a few buckets of water around in the pit everyday for 10-15 days for system to set. (l) Connect the earth electrode with equipments by 25 mm X 3 mm aluminium strip (m) Earthing test point terminal block made of gun metal size 150 X 100 X 50 mm drilled and screwed including 4 Nos 8 mm dia long. all as specified or indicated including testing on completion. Note:-After completion of work if desired test result is not obtained the earthing is to be redone without any extra cost to deptt.

M & L Earth continuty conductor or main lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc as required 25x3 aluminium strip complete all as specified and directed by Engr-In-Charge.

M & L Earth continuty conductor or main lead fixed to wall on battery or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc as required galvanised strip 32x6 mm complete all as specified and directed by Engr-In-Charge.

S&F Air termination, single pointed aluminium rod 12mm dia and 300mm long,complete all as specified and directed.

M & L for test point terminal block made of gun metal or phosphorous bronze size 75x75x25 mm drilled and screwed including 03 Nos 8mm dia 25mm long hex. head screw complete all as specified and directed by Engr-In-Charge.

Amount of credit of Rs. 44595.00 for retrived old material as mentioned in Schedule 'A' section-II of tender document in pdf form, will be deducted offline while acceptence of tender.

PRITPAL SINGH

Vasudeva Trading Co.

bharat refrigeration and electric co.