ADDN/ ALTN TO EXISTING PARKING SHED BEHIND BLDG P-200 , PROVN OF HARD STANDING AT SMA, INSTALLATION OF COOPER GOUNDING BAR, 100 AMPS BREAKER AND ELECTRIC BOARDS IN HUMSA UG COMPARTMENT AT ASW SCHOOL AND SPECIAL REPAIRS FOR REPLACEMENT OF EXISTING A

Amount

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out in soft/ loose soil all complete as specified and as directed.

Excavating in post holes (or similar holes) in soft/loose soil each n.exc 0.5CUM, getting out, returning filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm complete as specified and as directed.

M&L for Plain cement concrete in foundations, filling and mass concrete 1:4:8 type D2 (40 mm graded stone aggregate) complete as specified and as directed.

S&F Mild steel work in tubular truss, purlins posts etc including special shaped washer etc complete using ERW or induction butt welded tubes using pipe medium grade including tarring the end posts embedded in concrete complete as specified and as directed.

M&L pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall fixed with self tapping screws complete as specified and as directed.

M&L pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall fixed with self tapping screws complete as specified and as directed.

M&L for preparation of steel and iron surfaces of any description exceeding 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of zinc chrome primer complete as specified and as directed.

M&L hard-core of broken stone or boulders gauge n exc 63 mm, deposited, spread and levelled in layers n exc 15 cm thick, watered and rammed to a true surface.

M&L 75 mm thick cement concrete 1:4:8, type D2 type using 40 mm graded crushed stone aggregate as in sub base complete all as specified and directed.

M&L for Coarse aggregate for granolithic floors graded from 12.5mm to 4.75mm under floors or in foundations spreading and levelling in layers nexc. 25 cm thick incl well ramming including watering as required complete all as specified and directed.

M&L for Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness M-40 Grade with grey cement and pigment complete all as specified and directed.

S&F half round PVC eaves gutters 150 mm dia with union, sockets and joints set in approved jointing compound incl provn of iron brackets.

S&F 110mm dia PVC (SWR) rain water pipes single socketed in any length with rubber ring joints fixed to walls incl provn of iron brackets. Complete all as specified and as directed.

S&F PVC (SWR) bends 110 mm dia any radius with access door complete all as specified and directed .

Removal of excavated material to a distance exc 250 m and n exc 500m as directed by Engineer in charge.

M&L for Pre-cast cement concrete block masonry with solid blocks type C1, 1:3:6 (20mm graded stone aggregate), exc 10 cm in width and setting in cement mortar 1:6, complete all as specified and directed.

M&L Rendering 15 mm thick on fair faces of brick or concrete surfaces in cement and sand mortar 1:4 finished even and smooth without using extra cement complete all as specified and directed ..

M&L for preparation of newly plastered external surfaces of walls and applying two coats of cement based paint over a coat of suitable primer all as specified and directed by Engr-in-Charge.

M&L for Plain cement concrete1:2:4 type B1, (20mm graded stone aggregate) as in coping or chamfered on edges .

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc.

M&L Point wiring using approved colour coding as per IS (Red, Black and Green for single phase circuits) with 1.5 sqmm nominal cross sectional area, copper conductor unsheathed FRLSH cable 1100 Volts grade ISI marked with valid CML No. single core multistranded cable in and including medium grade concealed PVC conduit not less than 20mm dia (in wall /roof except beam, column and RCC roof including chases cutting) with accessories ISI marked with valid CML No. (IS-9573-1983 for conduits and IS: 3419: 1976 for conduit accessories) and including 2 mm thick MS sheet/ pressed steel sunken boxes (earth dolly) duly painted with two coats of anti corrosive paint / aluminium paint over a coat of red oxide primer internally and two coats of black bituminous paints over a coat of red oxide primer externally covered with 3 mm thick plastic laminated sheet cover for fixing of switches sockets and fan regulators etc including 1.5 Sqmm nominal cross sectional area PVC insulated copper conductor unsheathed FRLSHH cable single core multistranded cable as earth continuity wire for one light point controlled by one switch, all as specified and as directed.

All as per item No.21 above but for one fan point / exhaust fan point controlled by one switch & regulator

All as per item No.21 above but for One 5 pin 5 Amps Socket point controlled by one switch on same board.

All as per item No.21 above but for One 5 pin 5 Amps socket point controlled by one switch on independent board.

All as per item No 21 above but with 2.5 Sqmm copper conductor including 2.5 Sqmm copper cable as earth wire for one 6 Pin 16 Amps Socket outlet on independent board.

All as per item No 21 above but with 4 Sqmm copper conductor including 4.0 Sqmm copper cable as earth wire for sheet metal enclosure

S&F modular switch 1 way 6 Amps, 1 module complete all as specified and as directed.

S&F Ceiling rose, 3 phase/PVC/ polycarbonate, isolated body complete all as specified and as directed.

S&F socket modular 6 Amps and 2/3 pin combined 2 module complete all as specified and as directed.

S&F Modular socket 6 A/ 16 A - 2/3 pin combined 2 module complete all as specified and as directed.

S&F switch 15 A One way SP modular type complete all as specified and as directed.

S&F in repairs LED down lighter 2'x2' , 36/40 W 240 volt all as specified and directed. Make:- Havells Cat Part No. ENDURASLIMPROPLUS 2x2 PLR36WLED 840MOD and driver LEDDRIVER36V36WS or Equivalent model of other manufacturers from the list

S&F in repairs Regal Batten for LED tube lights, both side connection type all as specified and as directed. Make :- Havells Cat Part No. REGALBATTENT 8UPTO1X22WSSBSWH for Regal Batten and CRYSTAL 1213T8DSTL20W LED 865S GLASS for tube rod or Equivalent model of other manufacturers from the list

S&F in repairs LED down lighter, round or square, 12 W,240 volt all as per specified and directed. Make:- Polycab Cat Part No.LD001200041 or Equivalent model of other manufacturers from the list

S&F in repairs for LED Mirror light fitting 8 watt with connected accessories complete all as specified & directed. Make:- Polycab Cat Part No. LD00103040 or Equivalent model of other manufacturers from the list

S&F in repairs high bay light of 150 W IP66 & IK08 protected highbay with PDC housing & toughened glass suitable for ceiling (surface/suspended) mount including all connection all as specified and as directed. Make:- Cat Part No. LHBY50 of Luker or Philips/Wipro or Equivalent model of other manufacturers from the list

S&F in repairs building security light made up of pressure die cast housing with toughened glass and high power LEDs with option of secondary optic with IP 66 protection of 30 Watt including suitable GI bracket of 25 mm dia (length min 1.2m) and fixing arrangement on walls all as specified and directed Make:- Crompton Cat Part No. LSTS-30-CDL/NL-M or Equivalent model of other manufacturers from the list

S&F in repairs LED flood light made up of pressure die cast housing with toughened glass and high power LEDs with option of secondary optic with IP 66 protection, 3000 K, with 10 KV SPD of 50 watt of all as specified and directed. Make:- Crompton Cat Part No. LFL-50-CDL/60-M or Equivalent model of other manufacturers from the list .

S&F fan regulator electronic type, modular type, 120 W, 230 Volts 2 module complete all as specified and as directed.

S&F power unit with MCB 25 Amps complete all as specified and as directed. Make:- Havells/ Indoasian/ Legrand.

S&F in repairs sheet metal enclosure TPN for DB's when MCB's to be used 8 way with 200 amps bus bar, 415 volts, double door complete all as specified and as directed.

S&F in repairs SPN sheet metal enclosure for DB 8 ways, 240 Volts, Double door complete all as specified and as directed.

S&F in repairs MCB 'B' Curve 63 Amp Three pole, 415 Volts, Make:- L&T Cat Part No. BB30630B or Equivalent model of other manufacturers from the list

S&F in repairs MCB 'B' Curve 40 Amp SPN ,240 Volts Make:- L&T Cat Part No. BB20400B or Equivalent model of other manufacturers from the list

S&F in repairs MCB 'B' Curve SP 6 To 32 Amp , 240 Volts, Make:- Schneider Cat Part No. A9N1P06B to A9N1P32B or Equivalent model of other manufacturers from the list

M&L for earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6mm thick, buried directly in ground (earth pit not less than 2.25 meter deep below ground level) with top edge of plate not less than 1.5 meters below normal ground level, connected to galvanised iron strip 25x4mm upto length 7.5 mtr by means of bolts, nuts and washers of galvanised steel all as shown in electrical plate No.3 connected to earthing test point complete all as specified and indicated including testing on completion. Note:- The rate quoted shall be deemed to be inclusive of the cost of complete earth work in any type of soil. PCC 1:3:6 type C-1 for chamber,RCC 1:2:4 type B1 for cover slab 50 mm thick, reinforcement 8 mm CTD bars @ 100 mm c/c both way, necessary form work, handle, salt and charcoal all around the earth plate in layers, 20mm dia GI med grade for watering and 40mm dia GI light grade earth lead protection pipes with funnel and wire mesh complete all as specified and directed.

M&L sub main wiring with 2 single core 10 Sqmm PVC insulated unsheathed multistranded copper conductor cable 1100 volt grade drawn through and including PVC rigid conduit concealed wiring including necessary PVC conduit specials including chases cutting complete except on beam and RCC roof and one run of 10 Sqmm PVC insulated unsheathed single core 1100 volts grade multistranded copper conductor cable as earth continuity conductor and connecting with suitable size thimble complete all as specified and as directed. Note:- Three runs of 10 sqmm size PVC cable and one run of PVC conduit shall be measured as one unit length

Taking down old sub main wiring of any size

S&F in repair Modular switch 1 way 6A, 1 module, 240 Volts, single pole complete all as specified and as directed.

S&F in repair Modular switch 1 way 16A, 1 module, 240 Volts, single pole complete all as specified and as directed.

S&F in repair socket, 6A - 2/3 pin combined 2 module, 240 single pole complete all as specified and as directed.

S&F in repair Socket, 6A/16A - 2/3 pin combined 2 module, 240 single pole complete all as specified and as directed.

S&F in repair surface mounting PVC boxes with cover plate for modular plate for modular switches of 1/2 module complete all as specified and as directed.

All as per item No. 53 above but for 3 module

All as per item No. 53above but for 4 module

All as per item No. 53 above but for 6 module

All as per item No. 53 above but for 8 module

S&F in repair Decorative wall light fixture made up of polycarbonate suitable for upto 10W LED, B 22 based with 10 W LED Lamp. Make:- Havells Cat Part No. LHDL03160099 or Equivalent model of other manufacturers from the list

Taking down copper/aluminium point wiring for flame proof light fitting) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. and making good disturbed surfaces of walls, floors, etc. Complete

M&L point wiring with 1.5 Sqmm PVC insulated unsheathed FRLSH multistranded single core copper conductor cable in stove enamelled Steel conduit fixed on wall /roof incl 1.6 mm thick MS sheet pressed terminal box (recessed) with 3 mm thick PVC laminated sheet top cover incl 1.5 Sqmm unsheathed FRLSH multistranded single core PVC insulated copper conductor earth continuity wire for one light/fan point controlled by one switch. Note - All accessories used in point wiring shall be with flame retardant material like Steel conduit ,joints ,surface box Etc .

S&F in repairs Flame proof rotary switch with cable termination box in LM 6 single pole ON -OFF Make:- Sudhir Cat part no : -RI/OA/1010-2A or Equivalent model of other manufacturers from the list

S&F in repairs Flame Proof exhaust fans AC single phase 230/240 V of size 305 mm sweep with louver Make:-Sudhir cat part no. EF/140 or Equivalent model of other manufacturers from the list

S&F in repairs LED flame proof light fittings with tube 1x20W (CMRI certified) with IP 65 protection including all connection all as specified and as directed. Make:- Cat part no EXTN1LT8-16/20 of Crompton or Equivalent model of other manufacturers from the list

S&F Sheet metal enclosure Vertical TPN for DB's when MCB's to be used 4 way with 200 amps bus bar double door IP 43 glazed door complete all as specified and as directed. Make:- L & T cat No DBVTL004GD or Equivalent model of other manufacturers from the list

S&F MCCB 4 pole, 415 Volt fixed type 100 Amps with breaking capacity 16 KA complete all as specified and as directed. Make:- L&T Cat part No EM90814OOLO or Equivalent model of other manufacturers from the list

S&F Sheet metal enclosure TPN for DB's when MCB's to be used 12 way with 200 amps bus bar double door IP 43 glazed door complete all as specified and as directed. Make :- L & T cat No DBTPN012GD or Equivalent model of other manufacturers from the list

S&F MCB 'B' Curve 63 Amp 4 pole, 415 Volts complete all as specified and as directed. Make L&T Cat Part No. BB40630B all as specified and directed.

S&F MCB 'B' Curve SP 6 To 32 Amp , 240 Volts complete all as specified and as directed. Make:- Schneider Cat Part No. BB10060B to BB10320B or Equivalent model of other manufacturers from the list

M&L for sub main wiring with 4 runs of 10 Sqmm (FRLSH) PVC insulated unsheathed multistranded copper conductor cable and 1 run of 16 Sqmm (FRLSH) cable as earth continuity wire and including PVC conduit concealed in wall/floor including cutting chesses and making good disturbed surface to match with existing surface complete all as specified and as directed.. Note- 4 runs of 16 Sqmm sub main wire and one run of 16 sq mm for earthing and casing capping with accessories shall be measured as one unit.

M&L earthing complete with copper earth plate electrode 60cmx60cmx3.15mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to and including copper earth strip 20x3mm by means of bolts, nuts, check nuts and washers of galvanized iron or steel all as shown in electrical plate No 3 of SSR Part-I connected to earthing test point all as specified or indicated including testing on completion. Note:- The rate quoted shall be deemed to be inclusive of the cost of complete excavation /earth work in any type of soil, PCC 1:3:6 type C1 in chamber, precast RCC cover 50mm thick in cement concrete 1:2:4 type B1, reinforced with welded steel wire fabric or XPM (Weight not less than 4 Kg/Sqm) with cast iron frame, funnel with wire mesh, 20mm bore GI pipe medium grade watering pipe, lugs, 40mm bore GI pipe light grade protection pipe upto 7.5m.

S&F earth continuity conductor or main earthing 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 20 x 3 mm copper strips specified and directed.

Test point terminal block made of gun metal or phosphorus bronze size 75x75x25 mm drilled and screwed including 3 nos, 8mm dia 25 mm long hex. Head screw.

S&F on wall/concealed on wall high pressure CPVC pipes SDR-13.5 & plain CPVC SDR 11 fittings including all necessay fittings, solvents of size 25 mm dia complete all as specified and directed. Make: Supreme/Eurotech /Astral/SFMC

All as per item No 73 here-in-before but of size 32 mm dia

S&F CPVC Ball Valve of size 32 mm dia suitable for CPVC pipe incl necessary fittings complete all specified and directed. Make: Supreme/Eurotech /Astral/SFMC

Taking down old GI/ CPVC pipe of size 25 mm complete all as specified and as directed.

Taking down old GI/ CPVC pipe of size 32 mm complete all as specified and as directed.

Taking down old CPVC ball valve of size 32 mm complete all as specified and directed.

ANIE JOHN CONTRACTORS

Albert Rebello and Company

Vidya constructions

M.J. Leons and sons

SREENARAYANA ENTERPRISES