Design Fabrication supply installation and commssioning of Electrical Sub station along with establishment of building of size 21mtr x 14mtr x 4.5mtr with allied civil structure and allied electrical equipments

Part A- Electrical Works

Design, Fabrication, supply, Installation, Testing and commissioning of Electrical Substation along with allied electrical equipments.

Part B -Civil Works

Earth work in excavation in foundations trenches etc. in all kinds of soil not exceeding 2.0 meters depth including dressing of bottom and sides of trenches, stacking the excavated soil clear from the edge of excavation and subsequent filling around masonryin 15 cm, layers with compaction including disposal of all surplus soil as directed within lead of 30 meters.

Earth filling under floors/in plinth with surplus soil excavated from foundations (as per above) and taken only from outside the building plinth, in 15cms layers including ramming, watering and consolidating as directed by the Engineer-in-Charge.

Fixing steel shuttering for faces of concrete foundations, footings, strips, pedestal, foundation beam, plinth beams (vertical, or battering) and columns etc. Complete in all respects as directed byE - in - C

Laying plain cement concrete 1:4:8 using concrete mixture volumetric type with stone aggregate (1 cement: 4 coarse sand: 8 stone aggregate 40 mm gauge) for all types of foundations, footings, below rafts, extension columns, plinthbeams/under floor etc. including spreading, laying,ramming and consolidating as per requirements and curing etc. but excluding centering and shuttering, complete in all respects as directed by E-in-C.

Laying Reinforced cement concrete M-25 mechanically mixed using batch type concrete mixture as per IS 1791 and vibrated by needle vibrator but excluding steel reinforcement,centering and shuttering, for all types of RCC works i.e. column, footings, strips, pedestals, tie beams & plinth beams etc. as per structural drawings/ design including laying, spreading, ramming, watering, consolidating & curing etc., Complete in all respects as directed by the E-in-C.

Fixing/placing in position Ribbed/T or/T.M.T steel bars, for RCC works, where not including in the complete rate of RCC included bending, binding and placing in position as per structural design/drawing including cost of binding wire. Complete in all respects as directed by the E-in-C.

Providing & constructing 1st class burnt brick worklaid in cement sand mortar 1:6 (1 cement: 6 coarse sand) including scafolding, watering, curing etc. Complete in all respects as directed by E-in-C.

Extra for brick work done where any single storey exceeds 4m in height for any additional ht. of 2 m or part there of.

Applying 12.5 mm thickCement plaster in cement sand mortar 1:4(1cement 4 fine sand) to the walls, columns etc. including providing groove, drip course, scaffolding, finishing, curing etc.Complete in all respects for all heights directed by the E-in-C.

Washed stone grit plaster on exterior walls of height upto 10 M. above ground level in two layers, under layer 12.5mm cement plaster 1:4 (1cement: 4 coarse sand) furrowing coarse sand : 2 stone chipping 10mm nominal size) in panels with groove all around Kg of cement per square meter, top layer 15mm cement plaster 1:1/2:2 (1 cement: 1/2th under layer with scratching tool, applying cement slurry on the under layer @ 2 as per approved platform including scrubbing and washing, the top layer with brushes and water to expose the stone chipping, complete as per specification and direction of Engineer-in-charge.

Applying Anti Termite Treatment using pre constructional chemical treatment measures as per IS-6313-2001 (Part-2) & using Chemical containing chloropyrifos systemic insecticide diluted to manufacturer’s specifications i.e. 1 Ltr. of choropyrifos and 19 ltr. water:- (i)In foundation pits, by treating the bottom & sides up to height of 300mm by uniformly spraying solution @ 5 litre per sqm. (ii)In the refill earth on both sides of all built up walls @ 7.5 litre / Running meter (width -300mm, depth -450mm).(iii)Before laying the floor, by uniformly sprinkling the top surface of the consolidated earth within the outer perimeter @ 5 litre solution per sqm.

Fixing 1st quality ceramic glazed wall tiles Matt/Semi Glosy/Highly Glossfinish/Highlighter/emboss conforming to IS :15622 (thickness to be specified by themanufacture of approved make (Johnson/Kajaria or equivalent ) in all colours,shades except burgundy, bottle green, black of size 600 x 300 mm as approved by Engineer-in-Charge in skirting, risers of steps and dados over 12 mm thick bed of cement Mortar 1:4 (1 cement:4 fine sand) with grey cement slurry@ 3.3kg per sqm, the tiles to laid with 3mm to 4mm gap by using spacers and later these joints to be grouted with epoxy of shade . complete in all respects.

Kota stone slab 20-25mm thick flooring over 1” to 1.5” (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shadeto the slab including rubbing and polishing complete with base of cement mortar 1:4 (1 cement : 4 coarse sand), including hacking wherever required.

Skirting with Kota stone 6” width rubbed and polished under layer 14 mm thick cement and plaster, including hacking wherever required.

Erecction of PVC insulated copper conductor single core FRLS cable ( ISI marked) overall 1.5 sqmm, 1100 Volts grade.

Erection of PVC insulated copper conductor single core FRLS cable ( ISI marked) overall 2.5 sqmm, 1100 Volts grade.

Erection of PVC insulated copper conductor single core FRLS cable ( ISI marked) overall 4 sqmm, 1100 Volts grade.

Erection and testing of MCB SP 6to 32Amp. (each)in the existing MCB distribution board as per PWD general specifications 2010 icluding connections with suitable size of thimbles/lugs including acceseries (Breaking capacity 10 kA, Curve-C) suitable for 240/415 volts 50 cycles AC supply, testing and commissioning etc. complete in all respects as directed by the E-in-c. Make :- Havells/ Legrand/ Schneider or equivelant make.

Erection and testing of MCB 63 Amp. in the existing MCB distribution board as per PWD general specifications 2010 icluding connections with suitable size of thimbles/lugs including acceseries (Breaking capacity 10 kA, Curve-C) suitable for 240/415 volts 50 cycles AC supply, testing and commissioning etc. complete in all respects as directed by the E-in-c. Make :- Havells/ Legrand/ Schneider or equivelant make.

Erection of HDPE for wiring of heavy gauge PVC conduit pipes 25mm dia including bends, inspection boxes etc. in all respects.

Erection of RCBO(Residual Current Breaker Overload) RCBO Double Pole 63amp- senstivity 100/300mA for earth leakage, overload and short circuit protection suitable for 240/415 volts 50 cycles AC supply with breaking capacity of 10 kA as per IEC 61009 in the existing MCB distribution board as per PWD general specifications includingconnections with suitable size of thimbles/lugs.

Wiring Fan point - controled by one switch, in PVC insulated copper conductor single core FR cable (ISI marked - to the approval of E-in-C) overall 1.5 sq. mm, 1100volts grade to be laid in heavy gauge PVC conduit pipe 20mm/ 25mm dia. (ISI Marked) recessed in wall etc., complete with powder coated/anodized concealed metal boxes (1.6mm thick with Brass lugs) required for suitable number of modules (Modular accessories) for having Step type electronic fan regulators (two module) 100watts, bell push, 6Amp. 2/3 universal socket (shuttered), 16/20Amp. combined/ universal Socket (shuttered), 6/10Amp. Switches, 16/20Amp. switches with indicator etc. and covered with Frame Plate etc., PVC connector (For Fan Box and Call Bell), Steel Hooks, Sheet metal fan box (1.6mm thick shape hexagonal), Circular junction Boxes (Four way PVC 1½" deep for walls and CI 3" deep for ceiling), bonding to earth with PVC insulated copper conductor single core FR cable (ISI marked) 1sq. mm, 1100volts grade (For 6Amp. wall socket & plug control point) and other petty material etc., including the cost of above material, cutting and filling up of chases (with finishing the surface)

Wiring Concealed light - controled by one switch, in PVC insulated copper conductor single core FR cable (ISI marked - to the approval of E-in-C) overall 1.5 sq. mm, 1100volts grade to be laid in heavy gauge PVC conduit pipe 20mm/ 25mm dia. (ISI Marked) recessed in wall etc., complete with powder coated/anodized concealed metal boxes (1.6mm thick with Brass lugs) required for suitable number of modules (Modular accessories) for having Step type electronic fan regulators (two module) 100watts, bell push, 6Amp. 2/3 universal socket (shuttered), 16/20Amp. combined/ universal Socket (shuttered), 6/10Amp. Switches, 16/20Amp. switches with indicator etc. and covered with Frame Plate etc., PVC connector (For Fan Box and Call Bell), Steel Hooks, Sheet metal fan box (1.6mm thick shape hexagonal), Circular junction Boxes (Four way PVC 1½" deep for walls and CI 3" deep for ceiling), bonding to earth with PVC insulated copper conductor single core FR cable (ISI marked) 1sq. mm, 1100volts grade (For 6Amp. wall socket & plug control point) and other petty material etc., including the cost of above material, cutting and filling up of chases (with finishing the surface)

Preparation of plastered or concrete surface for painting (including sand papering the surface) using ready mixed cement based wall putty by applying two or more coats to get required finish

Finishing walls with acrylic smooth exterior paint of required shade with two or more coats applied @ 1.67 litre/10Sqm over and including base coat of water proofing Cement Paint applied @ 2.20 Kg/10 Sqm

Providing & laying integral cement based water proofing treatment including preparation of surface as required for treatment of roofs, balconies, terraces etc. consisting of following operations: a)applyinga slury cost of neat cement using 2.75Kg/sqm. Of cement admixed with waterproofing compound conforming to IS: 2645 and approved by Engineer-in-charge over the RCC slab includingadjoining walls upto 300mm height including cleaning the surface before treatment. b) Laying brick bats with mortar using broken bricks /brick bats 25mm to 115mm size with 50%of cement mortar 1:5 (1 cement L5 coarse sand) admixed with water proofing compound conforming to IS: 2645 and approved by Engineer.

jyoti electro systems pvt ltd

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