Kochi Municipal Corporation S.302/22 ELECTRICAL WORKS TO GOVT HSS FOR GIRLS IN DIV 62

Amount

Part I- Electrical works

od1455061/2021_2022 : Dismamantling of Octogaonal Pole from site and reinstallation at new location with new 3 light luminary carriage with suitable base plate foundation bolt 4 nos fixed in existing RCC foundation and junction box etc, complete

od1455024/2021_2022 : Supply Conveyance, installation, testing and commissioning of 100W LED Flood light output greater than 105lumen/W 4000-6000 K with IP 66 protection LED Chip make Cree/Lumilled/Nichea with power factor greater than 0.95 at full load, internal surge protection up to 8 KV,and Aluminium pressure die-cast Powder coated housing, acrylic cover complete with THD less than 10%, power factor greater than 0.98, RoHS compliant, duly wired up for use on 230 V AC supply. Driver compartment should be seperatly accessible for maintenance (LM 79&80 certificates from NABL accredited Third party lab to be produced mentioning chip manufacturer)Make-Phlips/Osram

14.1 : Excavation for foundation in soft soil including dressing of sides and ramming of bottoms, lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 metres.

14.9 : Providing and laying in position cement concrete 1 :3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) in foundation of pump, DG set etc. including form work etc. as required.

od1455025/2021_2022 : Steel reinforcement for R.C.C work including straightening,cutting,bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more(Data 5.22.6 from civil work)

14.10 : Providing and laying in position reinforced cement concrete 1 :2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in foundation of pump, DG set etc. including form work etc. as required (excluding reinforcement).

14.12.1 : Providing 15mm thick cement plaster of mix 1:4 (1 cement : 4 fine sand) at all levels.

od1455026/2021_2022 : Earthing with G.I. earth pipe 2 metre long 40 mm dia (medium class) including providing 12 mm dia drilled holes minimum 20 nos along the entire length in alternate arrangement providing 40x25 mm GI reducer at top and test joint using 2 nos ,25x3mm GI Strip minimum size 25 cm suitably shaped and tightly clamped to the pipe electrode using 25x6 mm steel bolts nut and washer and providing 2 nos, 6 mm dia drilled holes for clamping and bolting earth lead , and making masonry champer with cover plate having locking arrangement and etc. ( charcoal and salt as required shall be filled at 30 cm dia around the earth electrode)

od1455027/2021_2022 : Supply & laying /clamping 25x3mm GI strip in position as required.

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

90.6.5.12 : Supply and drawing the following sizes of multi-core PVC insulated & FRLS PVC sheathed 650/1100 V grade copper conductor round flexible cables conforming to IS 694 part I 1960 in the existing surface / recess conduit as required including giving necessary connections of the following sizes.

90.16.1.1 : Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required

2.10.1 : Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "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.Single pole

od1455033/2021_2022 : Supplying and installation of supports, anchor bolts etc made out of suitable size single section MS angle, flats etc as required including painting with 2 coats of synthetic enamel paint<br>

90.16.5.1 : Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.

od1455035/2021_2022 : Supply and providing the following sizes of bolt and nut with washers on the existing MS box / earth bus etc. as required including drilling necessary holes as required 12 x 3 mm, 25 x 3 mm brass bolt & nut

90.2.1.8 : Supply and wiring points according to IS 732-1989 using rigid PVC conduit of minimum size 20 mm with specials conforming to IS 9537 part III 1983 and with suitable size specials conforming to IS 3419-1988, fixing the conduit using metal saddles spacing not exceeding 50 cm or concealed suitably and with 1.00 sq mm FRLS PVC insulated stranded single core copper conductor cable 650V grade, including providing switch board main and continuous earthing with No.14 SWG bare copper,required quantity of copper earth socket, brass bolt and nut crimping/ soldering etc complete with suitable size modular type metal switch boxes, modular type front plates (white) etc. up to and including 6A modular type SP switches and making good the surface of wall, colour washing etc. complete. All the terminations in the switch boards and DB's shall be tinned and the wires shall be drawn and fixed along the periphery of the box using suitable ties, tie mounts etc as required. (RoHS compliant modular accessories).

90.2.1.10 : Supply and wiring points according to IS 732-1989 using rigid PVC conduit of minimum size 20 mm with specials conforming to IS 9537 part III 1983 and with suitable size specials conforming to IS 3419-1988, fixing the conduit using metal saddles spacing not exceeding 50 cm or concealed suitably and with 1.00 sq mm FRLS PVC insulated stranded single core copper conductor cable 650V grade, including providing switch board main and continuous earthing with No.14 SWG bare copper,required quantity of copper earth socket, brass bolt and nut crimping/ soldering etc complete with suitable size modular type metal switch boxes, modular type front plates (white) etc. up to and including 6A modular type SP switches and making good the surface of wall, colour washing etc. complete. All the terminations in the switch boards and DB's shall be tinned and the wires shall be drawn and fixed along the periphery of the box using suitable ties, tie mounts etc as required. (RoHS compliant modular accessories).

90.2.1.11 : Supply and wiring points according to IS 732-1989 using rigid PVC conduit of minimum size 20 mm with specials conforming to IS 9537 part III 1983 and with suitable size specials conforming to IS 3419-1988, fixing the conduit using metal saddles spacing not exceeding 50 cm or concealed suitably and with 1.00 sq mm FRLS PVC insulated stranded single core copper conductor cable 650V grade, including providing switch board main and continuous earthing with No.14 SWG bare copper,required quantity of copper earth socket, brass bolt and nut crimping/ soldering etc complete with suitable size modular type metal switch boxes, modular type front plates (white) etc. up to and including 6A modular type SP switches and making good the surface of wall, colour washing etc. complete. All the terminations in the switch boards and DB's shall be tinned and the wires shall be drawn and fixed along the periphery of the box using suitable ties, tie mounts etc as required. (RoHS compliant modular accessories).

od1456717/2021_2022 : Supply and installation of 1200mm sweap ceiling fan with standard accessories with out reglator including giving connection with 16/0.20 mm 3core round copper conductor flexible chord etc as required.(Crompton (High speed)/Havells(SS-390)

od1456718/2021_2022 : Supply and installation of LED tube light fittings (Philips Endura high efficiency BN 308 C 20S CDL white) directly on wall/ceiling with company made mounting accessaries and giving connection with 16/0.20mm 3 core copper conductor flex wire.

od1456744/2021_2022 : Supply, conveyance, installation, testing and commissioning of the following sizes of exhaust fans in the existing opening, fixing necessary bolt and nuts, making good the damages etc. as required including giving connections with required length of 24/0.20mm PVC insulated and PVC sheathed 3 core round copper conductor flex wire conforming to relevant ISS. <br> 305 mm, single phase, heavy duty, 1400 rpm exhaust fan in metal frame

90.4.8 : Charges for cutting holes suitable for accommodating exhaust fans up to 305mm sweep including plastering colour washing etc. as required.

od1456753/2021_2022 : Supply and installation of 150 mm medium duty 2300 rpm ,4 leaf exhaust fan in metal frame (Almonard/Crompton make) in the existing opening, fixing necessary bolt and nuts, making good the damages etc. as required including giving connections with required length of 24/0.20 mm 3core round copper conductor flexible chord etc required.

1.27.3 : Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc as required.4 Module (125mmX75mm)

od1456693/2021_2022 : Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.<br>20 amp DP switch

od1456694/2021_2022 : Supply & providing angle/straight brass lined skrit type bakelite batten holder with 200 mm shade,9w LED bulb etc. & giving connection as required.

od1456697/2021_2022 : Supply and providing HENSEL make cable junction Cat No.KF 5250 with out terminals (200x150x98mm) IP 66 box for out door installation with knock out for cable entry and exit and with additional DIN bar for mounting proposed MCB Supply and providing heavy guage additional connection link on the box for loop in and loop out of cable etc on existing GI Post using suitable bracket clamped /welded to the GI post.

90.12.1.2 : Supply & laying of one number PVC insulated and PVC sheathed armoured aluminium power cable of 1.1KV grade of the following sizes in ground including excavation of trench of size 35 x 75 cm, refilling the trench etc. as required but excluding sand cushioning and protective covering (in ordinary soil).

Part-II -Remuneration.(As per G.O.No.2878/2015/LSGD dated 22/9/2015). Not part of BOQ

CHANDRAMOHANAN

Bidder Name

CHANDRAMOHANAN

AJITH