85914 ADDITION / ALTERATION OF WALL ACOUSTIC PANELLING, CEILING AND LIGHT FITTINGS OF FEW LECTURE HALLS IN BLDG NO. 111 AT MINTSD UNDER GE (SOUTH) PUNE

Amount

B/R PORTION Dismantling of Wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/ blankets, any thickness, including cover fillet etc complete all as specified and as directed.

M&L for providing and fixing Accoustic Wall Panel with square edges made of fibre glass substrate 25mm thick of size 600mmX1200mm (Nominal) and shall achieve an NRC of 0.85 to 0.90 (Average value of Absorption Co-efficient readings taken at 250 Hz, 500 Hz, 1000Hz and 2000 Hz) with 50mm air gap as per ASTM C423 and the fibre glass substrate shall have a recycle content of 85%. The panel shall be wrapped on the front side with an acoustically transparent fabric as per the shade and colour approved by EIC (Husk, Copper, Sangria, Sesame, Coffee, Charcoal, Titanium, Flame, Peanut and shell). The panel shall be classified for Fire Class A, as per ASTM E-84 or for Fire class 1 as per BS 476 Part7. BS Part 6 Fire progation index and for flaming ISO 1182 and smoke density as per ASTM E 662. The Panels to be fixed to wall on a framework of wooden battens by using Wall panel Impalers as per the instructions and drawings provided by the manufacturer and approved by GE, complete all as specified and as directed by EIC.

M&L for Gl frame work for seamless ceiling comprising of Gl perimeter channnel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall using nylon sleeves and screws at 450 mm centre to centre/intermediate channel 0.9 mm thick having two equal flanges of 15 mm each and web of 45 mm suspended from soffit at approx 900 mm centre to centre with Gl cleat and steel expansion fasteners with and including ceiling section (not exc 1.2 m length) of 0.55 mm thickness having kurled web of 50 mm and flange of 26 mm each with lips of 10.5 mm fixed to the intermediate channel with connecting clips across the intermediate channel at 457 mm centre to centre complete all as specified and directed.

S&F 8 mm thick seamless calcium silicate ceiling made out of 1800 x 1200 mm size board of siliceous & calcareous material reinforced with cellulose fibre fixed to the ceiling section with 25 mm long self drilling & tapping screws having Phillips head with under head cutter at 200 mm C/C including finishing the joint of face board with specially formulated jointing compound & 48 mm wide fibre tape to provide seam less finish ( Frame work for ceiling shall be measured & paid separately) complete all as specified and directed. (Note for item No 3 & 4 above : Cost of making framework for light fittings/ grills/ diffusers and cutting to shape in ceiling etc shall be deemed to be included in the quoted rate of item.)

S&F POP designer Cornices of width 100mm with fixing arrangement complete all as specified and as directed.

M&L for applying two coats of 2 mm thick wall care putty on new calcium silicate ceiling suface complete all as specified and directed.

M&L for preparation of newly painted surfaces of ceiling and applying two coats of OBD on ceiling all as specified and directed

E/M PORTION Taking down old unserviceable aluminium point wiring complete drawn into and including casing caping (light, fan, socket or power) complete, including fixtures and fittings such as switches, sockets, switch sockets combination, ceiling roses, pendants holder,regulators sockets, bell push, calling bell, etc and making good disturbed surfaces of walls, floors, etc. complete all as specified and directed.

Taking down old unserviceable sub main wiring of any size drawn into and including casing caping and making good the disturbed surfaces complete all as specified and as directed.

Taking down carefully old unserviceable VTPN DB's of any make including MCCBs and type complete and making good the disturbed surfaces complete all as specified and as directed.

Taking down old unserviceable SPN DBs of any size and type including MCBs complete and making good the disturbed surfaces of walls etc.complete all as directed.

M & L for Point wiring using approved colour coding as per IS, with multistranded copper conductor 1.5 Sq. mm (nominal area), two single core, PVC insulated and unsheathed FRLSH cable 1100 volts grade ISI-694 marked drawn through in and including heavy duty, PVC concealed conduit of white/ ivory colour including all accessories after cutting chasing in wall/ceiling etc, heavy duty ISI marked, with GI sunken boxes 1.2 mm thick, 60 mm deep with earth dolly duly, covered with modular white cover plate with frame suitable for modular switches, including PVC insulated multistranded copper conductor 1.5 Sqmm (nominal area) single core FRLSH cable as earth continuity conductor to common earth and connecting to earth dolly all as specified and directed for the following :-

One light point controlled by one, one way switch 5 Amps complete all as specified.

One Ceiling Fan point controlled by one, one way switch 5 Amps complete all as specified.

One 3 pin 5 Amps switch socket outlet point controlled by one switch on independent board complete all as specified.

One 3 point 5 Amps switch socket outlet point controlled by one switch on the same board complete all as specified.

All as per item No 12.00 above but with stranded copper conductor 2.5 Sqmm (nominal area), single core, PVC insulated and unsheathed multistranded FRLSH cable 1100 Volt grade ISI-694 marked for 3 pin, 16 Amp socket outlet on independent board including PVC insulated multistranded copper conductor 2.5 Sqmm (nominal area) single core FRLSH cable as earth continuity conductor to common earth and connecting to earth dolly complete all as specified and directed. (Note for Item No. 12.00 & 13.00 above : The sunken boxes shall be kept flushed with the wall panelling, also half of the sunken box shall be kept concealed with the wall. The cover plate shall match with the wall panelling. Contractor's quoted rate shall deemed to be inclusive of this aspect & nothing extra on this account shall be admissible.)

S & F Modular socket one way 6 Amps 2/3 pin combined 2 module, multipurpose flush type, ISI Marked complete all as specified and as directed.

S & F Modular socket one way 16 Amps 2/3 pin combined 2 module, multipurpose flush type, ISI Marked complete all as specified and as directed.

S & F Modular switch single pole 1 way 6 Amps, 230V, ISI marked complete all as specified and as directed.

S & F Modular switch single pole 1 way 16 Amps, 230V, 1 module, multi purpose flush type, ISI marked complete all as specified and as directed.

S & F celling rose 2/3 terminals, PVC/ polycarbonate, isolated body ISI marked complete all as specified.

S & F modular step type fan regulator 120 watt 2 module suitable for operation on 230 volt 50 HZ AC supply complete all as specified and as directed

Taking down Ceiling fans of any size, removing to workshop for servicing, cleaning, lubricating, replacement of split pin, rubber bush and other spare required including cleaning old dust/grease, painting of the same with one coat of white synthetic enamelled paint with the help of spray gun including writing of MES no with black enamelled paint as directed by Engr-In-Charge at site fixing PVC cable with stranded copper conductor of size 0.75 Sqmm and refixing the fans at the same locations complete all as specified and as directed.

M&L for Sub main wiring with approved colour coding as per IS with two single core PVC insulated FRLS cable with stranded copper conductor of size 6.0 Sqmm nominal area and drawing into PVC non metallic rigid PVC conduit accessories fixed to wall / roof / floor including one run of PVC insulated 6 Sqmm (nominal area) stranded copper conductor FRLS cable as earth wire complete all as specified and as directed. (Note :- 2 runs of 6 Sqmm cable and 1 run of earth wire shall be measured as one length and one run of PVC conduit will be measured as one unit length.)

M&L for Sub main wiring with approved colour coding as per IS with four single core PVC insulated FRLS cable with stranded copper conductor of size 6.0 Sqmm nominal area and drawing into PVC non metallic rigid PVC conduit accessories fixed to wall / roof / floor including one run of PVC insulated 6 Sqmm (nominal area) stranded copper conductor FRLS cable as earth wire complete all as specified and as directed. (Note :- 4 runs of 6 Sqmm cable and 1 run of earth wire shall be measured as one length and one run of PVC conduit will be measured as one unit length.)

M&L for Sub main wiring with approved colour coding as per IS with two single core PVC insulated FRLS cable with stranded copper conductor of size 4.0 Sqmm nominal area and drawing into PVC non metallic rigid PVC conduit accessories fixed to wall / roof / floor including one run of PVC insulated 4 Sqmm (nominal area) stranded copper conductor FRLS cable as earth wire complete all as specified and as directed. (Note :- 2 runs of 4 Sqmm cable and 1 run of earth wire shall be measured as one length and one run of PVC conduit will be measured as one unit length.)

S&F in replacement VTPN 04 way vertical type sheet steel powder coated distribution board double door with 125 Amps rated bus bar suitable for MCCB including MCCB 100Amps, 16 KA with thermal magnetic adjustment ICS : 100% ICU fixing as incommer and MCBs fixing as outgoing neutral link, earth bar and din rail, IP-54 protection, door earthing, working on 415 V, 50 Hz AC supply complete all as specified and directed.

S&F in replacement MCB DB,SPN, sheet metal enclosure, 12 way with 200 amps rated bus bar double door, with locking arrangement fixed in wall including cutting & making good to disturbed surfaces complete all as specified and directed.

S & F in replacement MCB Triple pole and neutral rated capacity 63 Amps, C curve, 415 Volts breaking capacity 10 KA including taking down old unserviceable MCB any type & capacity complete all as specified and directed.

S & F in replacement MCB Single pole and neutral rated capacity 32 Amps, C curve, 240 Volts breaking capacity 10 KA including taking down old unserviceable MCB any type & capacity complete all as specified and directed.

S & F in replacement MCB Single pole rated capacity 6 to 32 amps, 240 Volts breaking capacity 10 KA, 'C' curve including taking down old unserviceable MCB any type & capacity complete all as specified and directed.

Supply and fixing in replacement LED luminaire 600 mm x 600 mm, 35/36 watt, 220 V AC recessed / surface mounted type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable size including taking down old unserviceable light fittings of any type complete all as specified and directed.

M&L for earthing complete with galvanized steel earth plate electrode size 600 mm x 600 mm x 6.3 mm thick of any type of strata buried directly in ground vertically in a pit of depth not less than 2.25 mtr below ground levels with top edge of the earth plate not less than 1.5 mtr below normal ground level surrounded from all sides by mixture of charcoal and common salt and electrode connected to and including galvanized iron strip 32x6 mm as earthing lead and GI protection pipe medium grade 40 mm dia by means of bolts, nuts, check nuts and washers connected to main earth wire on pole or control board and GI pipe medium grade 20 mm dia bore for watering funnel with wire mesh. RCC cover with frame, PCC chamber pit with PCC 1:3:6 type C-2 excavation and earth work all as shown in electrical plate No 3 of SSR-2020 connected to earthing test point complete all as specified or indicated including testing on completion. Note:- (i) Item of earthing includes cost of 40 mm bore medium grade GI protection Pipe (7.5 Meters long) for earth Strip any variation in length shall be paid separately (ii) On testing after completion of earthing if the desired earth resistance is not obtained earthning will be re-done by the contractor at his own risk and cost to the entire satisfaction of Engr-in Charge.

Gauri Associates (BID ID -3135475)

M/s.BAJRANG CONSTRUCTION (BID ID -3137715)

A K ENTERPRISES (BID ID -3134452)