SPECIAL REPAIR/ REPLACEMENT TO CERTAIN E/M WORKS SERVICES AT CERTAIN BLDGS AND PROVN OF OVERHEAD FILLING POINT FOR ATC AT AF STN ADAMPUR

SPECIAL REPAIR/ REPLACEMENT TO CERTAIN E&M WORKS SERVICES AT CERTAIN BLDGS

M&L for Point wiring with multi-stranded copper conductor, single core, FRLSH PVC insulated and unsheathed cable, including FRLSH PVC insulated unsheathed stranded copper conductor single core cable as earth continuity conductor to common earth and connected to earth dolly, with and including MS terminal boxes with 3 mm thick plastic laminated sheet cover having necessary cutting for fixing switches/ sockets comprising the following: -: -

One light point controlled by one switch or one fan point controlled by one switch & fan regulator etc. or for bell/buzzer with 1.5 Sq. mm (nominal area) cable & 1.5 Sq. mm (nominal area) cable as earth continuity conductor, in existing concealed conduit complete all as specified and directed.

One Socket outlet three pin, 6 Amp, on the same board, with 1.5 Sq. mm (nominal area) cable & 1.5 Sq. mm (nominal area) cable as earth continuity conductor, all as specified.

One Socket outlet three pin, 6 Amp, independent, with 1.5 Sq. mm (nominal area) cable & 1.5 Sq. mm (nominal area) cable as earth continuity conductor, in existing concealed conduit complete all as specified and directed.

One socket outlet three pin, 6/16 Amp, independent, with 2.5 Sq. mm (nominal area) cable & 2.5 Sq. mm (nominal area) cable as earth continuity conductor, in existing concealed conduit complete all as specified and directed.

M&L for Earthing complete with steel earth plate electrode of size 600 x 600 x 6 mm buried directly in ground (earth pit not less than 2.25 mtr deep below ground level ) with top edge of the plate not less than 1.5 metre below normal ground level, connected to and including GI strip 32x6 mm (upto the cross arms) by means of GI bolts/nuts/washers, protected by 40 mm bore GI medium grade pipe. Earth plate shall be surrounded by alternate layer of charcoal or coke and common salt 15 cm thick all around bottom and top. 20 mm bore GI light grade pipe for watering and including funnel, wire mesh, factory made PCC earthing pit chamber & cover including necessary excavation & earth work, all as specified & shown in electrical plate No. 5 of MES Schedule Part – I, complete. NOTE:- (i) Factory made PCC pit chamber shall be provided at least 1.5 metre away from the earth electrode and pipe for watering shall be provided in slanting manner. (ii) The unit rate includes earthing lead & protection pipe upto 7.5 metre from top of earth plate.

S&F, Switch piano flush button single pole one way, 6 Amp complete all as specified.

S&F, Switch piano flush button single pole one way, 16 Amp complete all as specified.

S&F,Socket outlet multipurpose having provision for 2&3 pin, 6 Amp, flush type, complete all as specified.

S&F, Socket outlet multipurpose having provision for two-in-one 3 pin 6 Amp & 3 pin 16 Amp, flush type complete, all as specified.

S&F, Ceiling rose, surface bakelite, 65 x 50mm, three terminals complete, all as specified.

S&F, Fan regulator (electronic) suitable for 48”/56” sweep fan, stepped type, single phase, complete all as specified.

S&F, Sheet metal enclosure for DB for fixing MCB’s, isolators etc., having IP-43 protection, suitable for surface and flush mounting, complete all as specified comprising the following: -

SPN, 12 way with 200 Amp rated bus bar, 240 V, double door type.

S&F, MCB suitable for 240 volt AC supply, SP with over load and short circuit protection and rupturing capacity not less than 10 kA, 'C' curve type of rating 6 to 32 Amp complete all as specified and directed.

S&F,MCB suitable for 240 volt AC supply, SPN with over load and short circuit protection and rupturing capacity not less than 10 kA, 'C' curve type of rating 6-32 Amp complete all as specified and directed.

S&F, Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB 20 Amp, 240 volt, breaking capacity not less than 10 kA, complete all as specified and directed.

S&F,Surface mounted environment friendly with eye soft technology & glarefree diffuser decorative box type LED 20 W lighting , 6500K, lumen output should not be less than 90 lumens per watt complete all as specified and directed.

S&F, LED street light 60 watt 230 V AC, outdoor type pressure die cast aluminium housing, heat resistant toughtened glass with frame and lamp with minimum efficiency 110 LM/W, IP 66 protection, CCT 5700K IN REPLACEMENT and making connections, complete all as specified and directed.

S&F Exhaust fan 380 mm sweep with blades, frame and louvers, AC single phase, 230 V, steel body, heavy duty, fixed to wall with 10 mm dia fasteners, nuts & bolts and connecting up from ceiling rose or connector to fan, complete all as specified and directed.

Taking down carefully copper/aluminium point wiring (light, fan, socket or power) complete with batten, casing caping of MS or and PVC conduit on surface or concealed, including switches, ceiling roses, pendants, regulators, sockets, mild steel terminal boxes etc., removing materials and making good disturbed surfaces due to taking down etc. to the entire satisfaction of Engineer-In-Charge, complete all as specified and directed.

Dismantling of unservisible existing DBs of any description with all accessories and MCBs, isolators etc. and making good surface as per existing, complete all as specified and directed.

Taking down carefully light fitting of any description, complete all as specified and directed.

A moderl No.1325-150x453 S21.415 or equivalent make KSB, Grandfoss, Wilo & CG up to 30 HP Motor with suitable rating contractor and relays-01 Nos. (c) 45-150 Amp over load relay-01 Nos. (d) Auto/Mannual slector switch - 01 No (e) Push button with element (start/stop) - 02 Nos. (f) Indicating lamp (On/Off/Trip)-03 Nos. (g) 6 Amp SP MCB , 10KA-01 Nos. (h) Terminal block-06 Nos. (j) Single Phase preventer-01 Nos.

Excavation in trenches n. exc 1.5 metre wide for taking out/ laying pipe line, cable, foundation etc. exceeding 1.5 metre but exceeding 3.00 metre deep and getting out as in soft/ loose soil complete all as specified. NOTES : Excavation work will be carried out by contractor manually and very carefully without endangering existing underground cables, pipe lines and adjoining structures, if any. In case any damage is caused, the same shall be made good by the contractor without any extra cost to the Govt.

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

Removal of excavated surplus spoil to a distance n. exc. 50m and depositing where directed at level not exceeding 1.5 m above the starting point complete all as specified.

M&L for PCC type C-1 (1:3:6), using 20 mm graded crushed stone aggregates as in plinth block for pipes or making plinth including necessary formwork, complete all as specified and specified & directed.

M&L for Sand cushioning ( local dry river sand) for under ground cable 23cm thick (one layer of 8cm thickness before laying the cable and other layer of 15cm thickness after laying the cable) all as specified and directed. NOTE:- Punned down thickness (over all 18cm) shall be considered for measurement and payment.)

Supplying and laying un-reinforced precast concrete cable cover, class LV, type 1, flat, size 250mm x 150mm x 40mm complete all as specified and directed by Engr in charge.

150mm bore

120 Sq.mm, 3.5 core

NOTE:- Excavation and earth work, brick protection and sand cushning will be measured & paid separatly under respective item of BoQ)

S&F MS pipe heavy duty ISI marked confirming to IS 3589-2001,with all fitting duly painted with two coats of synthetic enamel paint over a coat of zink chromate primer (for discharge line) all as specified and directed by Engr-in-Charge.: -

150 mm bore

200 mm bore

S&F 150mm dia cast iron Non Return Valve without by pass arrangement, swing type, cinfirming to IS 5312- (Part I)-1984 flanged ends pressurerating PN 1.0 complete all as specified and directed

S&F 150mm dia cast butterfly Valve without by pass arrangement, swing type, cinfirming to IS 5312- (Part I)-1984 flanged ends pressurerating PN 1.0 complete all as specified and directed

S&F canvas hose connection of high strength type connected with MS outlet pipe 150mm with MS clamps, Nuts & bolts duct complete of lengthup to 7.5 mtr of dai 150mm all asspecified and directed.

Supply, Installation and tessting Submersible pump Set Elect driven by 415Volt,Vertical Non Clog high delivery, with CI impeller & Bronze Impeller, stainless steel shaft suitable for delivering 3750LPM at 20.00 mtr head with 1450 RPM motor suitable for auto and mannual operationboth including pressure switces and suitable size submersible cable for connecting motor to starter in panel board (Lenght of cable 25RM)Complete all as specified and directed by Engr-in-Charge. Make :- LOWARA moderl No.1325M-150 x453S 21. 415 or equivalent make KSB, Kirloskar,Grandfoss, Wilo , CRI & CG. Note :- (i) Unit rate of the item includs the cost of all T&P reqd for lowering the Submersible Pumpat desired level. (ii) Contractor shall produce the Original Purchase Voucher and Test Certificates of the Submersible Pumping Set for verification before installing at site.

M & L for fabricating supplying installing fixing connecting & commissioning LT KIOSK out door cubical panel with both side slant top cover having minimum 15 cm projection all around,floor/PCC coping mounted,double door with Neoprone rubber gasket & locking arrangement feeder pillar type varmin dust/weather proof,self ventilation on both side,front openable totally closed, ,bus bar chamber,,front openable hinged door with locking arrangement and common openable hinged door from rear side of size1.30 x 1 x 0.40 M size made out of 3.15mm thick MS sheet duly painted with 2 coats of synthetic enamelled paint over a coat of red oxide primer,415 volts TPN 50 Hz,both sides properly welded MS angular supported with MS angle of size 50x50x6mm, 4 Nos at all vertical corners grounded in PCC (1:3:6) type C-2(using 10mm graded stone aggregate) foundation of size 300 x 600x 500mm -02 blocks,and connecting the incoming/outgoing feeders by providing cable glands and cable lugs complete all as specified and directed comprising of following accessories :-

Note:- Item rate quoted includes all accessories as below :- Incoming (a) MCCB 160 Amp, 4 pole with breaking capacity 36 KA-01 with adjustable thermal and magnetic setting. (b) Rectangular aluminum bus bar of 300 Amps capacity,four wire,TPN mounted on epoxy insulators of 1100 volt grade. (c) Ammeter upto 400 A,CTs-400/5A- 03 No with slector switch-01 Nos. (d) Voltmeter 0-500V - 01 No (e) Phase indicating lights - 03 Nos Outgoing (a) MCCB 100 Amp, 3 pole with breaking capacity 16 KA-02 Nos with adjustable thermal and magnetic setting. (b) Star Delta starter suitable for LOWAR

M&L for Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of aluminium paint complete all as specified and directed.

M&L for Earthing complete with galvanised GI earth plate electrode of size 600 x 600 x 6 mm buried directly in ground (earth pit not less than 2.25 mtr deep below ground level ) with top edge of the plate not less than 1.5 metre below normal ground level, connected to and including GI strip 32x6 mm (upto the cross arms) by means of GI bolts/nuts/washers, protected by 40 mm bore GI medium grade pipe. Earth plate shall be surrounded by alternate layer of charcoal or coke and common salt 15 cm thick all around bottom and top. 20 mm bore GI light grade pipe for watering and including funnel, wire mesh, factory made PCC earthing pit chamber & cover including necessary excavation & earth work, all as specified & shown in electrical plate No. 5 of MES Schedule Part – I, complete. NOTE:- (i) Factory made PCC pit chamber shall be provided at least 1.5 metre away from the earth electrode and pipe for watering shall be provided in slanting manner. (ii) The unit rate includes earthing lead & protection pipe upto 7.5 metre from top of earth plate.

Note : Amount of credit for retrieved materials is mentioned in Sch 'A' Section-II of tender documents in pdf form which will be deducted while acceptance of tender offline.