Extension of 11 kV Control Room Building at 220kV Sub Station Singhawala.

Amount

Recovery of brick bats

Earth work in excavation in foundations, trenches etc. In all kinds of soil where pick jumper work is not involved and not exceeding 2.0 metres depth including dressing of bottom and sides of trenches , stacking the excavated soil clear from the edge of excavation and subsequent filling around masonary in 15 cm layers with compaction including diposal of all surplus soil as directed within a lead of 30 metres.

Earth filling under floors with surplus ordinary soil or soil containing gravel or kankar upto 40% excavated from outside the building plinth in 15 cm layers including ramming, watering and consolidating lead upto 30 metres

Recovery of bricks

Dismantling brick work tile, masonry or tile lining : In cement

Shuttering for faces of concrete foundations and foundation beam & plinth beam (vertical or battering)

Centering and shuttering for columns (Square or rectangular or poly gonal in plain)

Centring and shuttering for sides and soffits of beam, beams launchings girders bressumers, lintels

Centring and shuttering for flat surfaces such as suspended floors, roofs, landings, chajjas, shelves etc.

Cement concrete 1:8:16 with stone aggregates 20mm gauge mixing by mechanical means using concrete mixer volumetric type

Cement concrete 1:6:12 with stone aggregate 40mm gauge mixing by mechanical means using concrete mixer volumetric type

Cement Concrete 1:5:10 with stone ballast 40mm gauge stone aggregates using concrete mixer volumetric type

Reinforced cement concrete M-20 mechanically batch mixed using batch type concrete mixer as per IS:1791 and vibrated by needle vibrator but excluding steel reinforcement centering and shuttering in foundation and plinth.

Reinforced cement concrete M-20 mechanically batch mixed using batch type concrete mixer as per IS : 1791 and vibrated by needle vibrator but excluding steel reinforcement centering and shuttering in superstructure .

Damp proof course 7.5 cm thick of cement concrete 1: 2: 4 with two coats of bitumen 20/30 penetration at 1.65 kg per sqm laid hot and sanded.

First class burnt brick work laid in cement sand mortar 1:5 in foundation and plinth

First class burnt brick work laid in cement sand mortar 1:4 in foundation and plinth

First class burnt brick work laid in cement sand mortar 1:4 in first storey upto 4 metres above plinth level

Extra for c above 4 meters (where any single storey exceeds 4 metres in height) for every additional height of 2 metres or part thereof for Brick Work/ Concrete Block/ Clay Block.

Terracing consiting of tiles 22.86x11.43x3.83cm laid over 25 mm mud plaster 7.5 cm mud filling on another laver of 25mm mud plaster including two coats of bitumen laid hot at 1.65 Kg/sqm top of RCC slab including grouting with cement sand mortar 1:4 and top surface to be left clean after wire brushing etc.

Top Khurra 0.6mx0.6m for rain water pipe in 25mm thick cement concrete 1:2:4 over 50mm thick cement concrete 1:8:16

Bottom Khurra on ground 1.2mx0.6m consisting of brick on edge laid in cement mortar 1:3 over 75mm cement concrete 1:8:16 including 12.5mm thick cement plaster 1:3

Cement concrete 1:2:4 gola 10cm x 10cm concave quadrant along junction of roofs with parapet wall finished smooth, where specially specified.

Providing and fixing 110 mm dia SWR UPVC rain water pipe (ring fitted Type A ) as per IS : 13592 including jointing during masonary complete as per specifications and to the entire satisfication of Engineer-in-charge.(if fixed on wall face clamp to be paid separatly as per respective item)

Providing and fixing 110 mm dia SWR UPVC bend for rain water pipe as per IS : 14735 including jointing as per specifications and to the entire satisfaction of Engineer-in-charge.

Base course of floor consisting of 100mm thick cement concrete 1:8:16 and 100mm sand filling using mechanical mixer for mixing of material

Conglomerate floor 40mm thick cement concrete topping 1:2:4 using mechanical mixer for mixing of material

Providing and laying vitrified floor tiles of different sizes in light colour shades made using Double Charge technology (thickness to be specified by the manufacturer) with water absorption’s less than 0.08% and conforming to IS : 15622 of approved make in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement: 4 fine sand), complete. ( Design is homogenous throughout the tile body ).

12.5 mm thick cement plaster 1:5

12.5 mm thick cement plaster 1:6

20mm thick cement plaster 1:5 in two coat work

Plastering on underside of ceiling 10mm thick cement plaster 1:4

Bearing Plaster of 10 mm thick cement mortar 1:3 cement sand finished with a floating coat of neat cement and thick coat of Lime wash / P.O.P. on top of walls when dry for bearing of R.C.C. slabs &beams.

Applying priming coat with cement primer in all shade on newly plastered or concrete exterior surface

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

Wall painting with plastic emulsion paint of approved brand and manufacturer to give an even shade (two or more coats)

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

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/appropriate z sections and other sections conforming to Is: 733 and IS : 1285 of Jindal, Hindalco, Mahavir or equivalent make approved by Engineer in Charge , fixed with rawl plugs and screws or with fixing clips, or with expansion hold fasteners including necessary filling up of gaps at junctions, at top, bottom and sides with required PVC Plug/neoprene felt etc. Aluminium sections shall be smooth, rust free, straight, mitered and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/paneling, C.P.brass/stainless steel screws, all complete as per architectural drawings and the directions of Engineer-In-Charge. Glazing and paneling to be paid for separately) :For fixed portion and chaukhats.

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/appropriate z sections and other sections conforming to Is: 733 and IS : 1285 of Jindal, Hindalco, Mahavir or equivalent make approved by Engineer in Charge , fixed with rawl plugs and screws or with fixing clips, or with expansion hold fasteners including necessary filling up of gaps at junctions, at top, bottom and sides with required PVC Plug/neoprene felt etc. Aluminium sections shall be smooth, rust free, straight, mitered and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/paneling, C.P.brass/stainless steel screws, all complete as per architectural drawings and the directions of Engineer-In-Charge. Glazing and paneling to be paid for separately) :For shutters of doors, windows & ventilators including providing and fixing hinges/pivots and labour for fixing of fittings wherever required including the cost of PVC Plug / neoprene gasket required.

Providing and fixing 12mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to IS: 12823 Grade l Type ll, in paneling fixed in aluminium doors, windows shutters and partition frames with C.P. brass / stainless steel screws etc. complete as perarchitectural drawings and directions of engineer-in-charge.Pre-laminated particle board with decorative lamination on both sides.

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with PVC Plug/ neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item)

Providing and fixing double action hydraulic floor spring of approved brand and manufacture IS : 6315 marked, for doors including cost of cutting floors as required, embedding in floors and cover plates with brass pivot and single piece MS sheet outer box with slide plate and with stainless steel cover plate etc. complete as per the direction of Engineer-in-charge.

Cold twisted detormed (Ribbed/ ToR S teel Bar) Bars (Fe 500 grade as per IS 1786-1985) , for R.C.C works, where not including in the complete rate of RCC including bending and biding placing in position complete.

Providing and fixing wire gauge12 x 22 size n aluminium section without cost of aluminium

Providing Polyester Powder coating 50 micron any coloured specified to alumnum section of various sizes including carriage of material from market to workshop & workshop to site of work.

RECESSED PVC CONDUIT PIPE WIRING SYSTEM WITH MODULAR SWITCHES: Wiring in PVC insulated copper conductor single core FR cable (ISI marked) overall 1.5sq. 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 fan point (With fan box)

Wiring light point

Wiring 6Amp. wall socket point

Wiring 16/20Amp. power plug control point

Supply and erection of PVC insulated FR single core Unsheathed copper conductor cable (ISI marked) suitable upto 1100 volts grade confirm to IS:694/1990 left bare in pipe or casing of suitable size complete in all respect as desired by the Engineer-in-charge:-

PVC insulated copper conductor single core FRLS cable (ISI marked) overall 2.5 sq.mm, 1100volts grade

PVC insulated copper conductor single core FRLS cable (ISI marked) overall 4 sq.mm, 1100volts grade

Supply & erection of PVC Conduit Pipes (ISI marked) as per IS9537:Part-III & HDPE pipes (ISI marked) as per IS:4984:1995 for wiring purposes including bends, junction boxes, Steel hooks, M.S. saddle clamps and other petty materials etc., as per PWD General Specifications:-

Heavy Gauge PVC Conduit Pipe 25mm dia. (On Surface)

Supply and erection of Miniature Circuit Breaker MCB's for circuit protection against overload and short circuit current fault suitable for 240/ 415 volts 50cycles AC supply with breaking capacity of 10kA, Curve-C and low watt losses as per IS/IEC 60898-1, energy limitation class-3, true contact indication, label holder facility in the existing MCB distribution board as per PWD General Specifications including connections with suitable size of thimbles/lugs:-

MCB Single Pole 0.5-4amp. (10kA, Curve- C)

Providing and fixing electric ceiling fans with regulator complete in all respects 1400 mm sweep confirming to IS - 374 / 79 duly amended up to date.

P/F angle nosing of MS angle 30x30x3 mm with MS flat 15x4 mm an 6mm dia bar.

Supply & Placinfg in positions cheqquerred plate 5 mm thicki/c cutting & grinding of edges complete in all respects

P&F M.S Cable Racks made OF M.S Angle Iron for various size of 50x50x6 mm complete as per dwg

Providing and fixing 18" dia1440 RPM single phase exhaust fans with louvers of make Cromption Greaves/ Philips india /Bajaj

Supply and fixing general purpose tube fitting of crompton make on wall (MODEL DIJB12414EB9) of 1x 36W

Extra Carriage of materials & diff. of rates of material- Cement

Extra Carriage of materials & diff. of rates of material- Steel

Extra Carriage of materials & diff. of rates of material- Crushed bajri 13.2mm

Extra Carriage of materials & diff. of rates of material- Fine sand

Extra Carriage of materials & diff. of rates of material- Bricks

Extra Carriage of materials & diff. of rates of material- Crushed bajri 11.2mm

Extra Carriage of materials & diff. of rates of material- Coarse Sand

Extra Carriage of materials & diff. of rates of material- Stone metal 40mm

DINESH KUMAR GOYAL CONTRACTOR

P K TRADERS