Retender - Annual Plan-DPEKM -Alangad Division- S1385-25- Mangalaparambu Colony Water Tank Construction in Karumalloor GP-Supply, Installation, Testing and commissioning of Open well submersible motor pump set and Electrification -General Electrical

Electrification

OD471673/2025-2026:Supply, conveyance, installation, testing and commissioning of 1.5 HP open well submersible motor pump set of pipe size 40X40 mm having a head range of 10/20 mtr with a discharge range of 6.10 lps - 2.80lps working suitable for 1 phase , 240V, 50 Hz AC supply Kirloskar make KOSi 1.522 or equivalent make and giving connections and trail run on full load.

90.14.28.12:S & F Motor starters of the following ratingsSubmersible pump controllers with ammeter,DPMCB for single phase 1.5 HP submersible motor pumps (DOL)

OD471674/2025-2026:supply, threading, laying and jointing 40 mm 8 kg HD pipe with all accessories for suction/delivery pipe

OD471675/2025-2026:Supply and Laying 40 mm 10Kg PVC pipe with suitable specials in position

OD471676/2025-2026:Supply and fixing gun metal NRV screwed end 40mm size

OD471677/2025-2026:Supply and fixing 40 mm brass full way wheel valve with CI wheel screwed end .

OD438992/2025-2026:Supply and providing 12 mm nylon rope

90.6.6.2:Supply and drawing FRLS PVC insulated & sheathed 650/1100 V grade 3 core copper conductor flat cable for submersible pump motor conforming to IS 694 part I 1990 as required including giving necessary connections of the following sizes.2.50 sq mm

1.17.20:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.2 x 4 sq. mm

OD439006/2025-2026:Supply and fixing water tight submersible cable jointing Kit suitable for 3 core flat cable up to 4 sq.mm

5.4:Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

5.9:Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required.(Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

90.16.1.11:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required4.06 mm GI conductor (8 SWG)

90.16.5.3:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.3.15 mm (10 SWG)

90.16.1.3:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required3.15 mm copper conductor ( 10 SWG)

90.16.2.3:Supply and laying of the following sizes of B class GI pipe laid 0.6 m below ground level including excavating trench of suitable size and refilling etc, as required.32 mm dia G.I pipe ( medium class)

90.6.10.2:Supply and fixing of following sizes of light gauge PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required25 mm

1.21.3:Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.32 mm

2.12.1:Supplying and fixing following rating, double pole, 240 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

2.14.2:Supplying and fixing following rating, double pole, (single phase and neutral),240 volts, residual current circuit breaker (RCCB), having a sensitivity current 30 milli amperes in the existing MCB DB complete with connections, testing and commissioning etc. as required. 40 amps

2.10.3:Supplying and fixing 5A to 32 A rating, 240/415 volts, 10 kA, ""C"" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. Double pole

OD439004/2025-2026:Supply and providing DIN rail suitable for fixing MCB, Isolator, RCCB , surge protector etc. on existing board using suitable bolt, nut and washer etc.

OD439005/2025-2026:Supply and fixing 63 A 2 way neutral link on SMC or DMC base and giving connections

OD438994/2025-2026:Supply and fixing 63 A Fuse unit with HRC link on existing board using suitable bolt , nut and giving connections

OD438998/2025-2026:Fabrication ,supply, conveyance, installation and commissioning of out door type MS sheet steel cubicle type meter board of size 700x450x300 mm or nearest size with rain shield/canopy whole board and shield made of 2 mm thick sheet and fixed on 0.80 mtr height 35x35x6 mm MS angle iron frame work including 2 coats of grey enamel paint over double coat of zincromate metal primer.

OD439007/2025-2026:Supply and fixing 25x6 mm brass bolt, nut and washer

OD439003/2025-2026:Supply and fabrication conveyance and installation of Channel/angle iron frame work for support to Exhaust pipe / suction/delivery side pipe of pump set etc.

OD439040/2025-2026:Supply, conveyance, installation, testing and commissioning of fully automatic electronic water level control system using with suitable level sensors for upper tank and lower tank or sump indicating Empty /Normal/Low/Full for upper tank and Empty /Normal/Half/Full for sump conditions indicating using LED , necessary LED indications for voltage, power ON , Pump ON , Pump Fault and motor fault cut off with buzzer alarm and option for Auto/Manuel mod operation suitable for single phase motor pump set etc.

1.53.1:Supplying and drawn of UTP 4 pair CAT 6 LAN cable in the existing surface/recessed steel/PVC conduit as required1 run of Cable