Construction of Extension in control room building at 132 KV Sub station Giddarbaha

Amount

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

Dismantling of cement concrete 1:6:12

Dismantling of Plain cement concrete 1:2:4

Dismantling of Reinforced cement concrete

Dismantling cement conglomerate floors 25mm to 50mm thick without concrete base.

Dismantling of brick work in cement sand mortar / lime mortar including T&P scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material. & staking the serviceable material with all lifts & lead of 100 metre (By Mechanical Means)

Scrapping of Bricks Recovered

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 40mm gauge stone aggregate.

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 aggregate 40mm gauge(mixing by mechanical means using concrete mixer volumetric type)

Cement Concrete 1:2:4 with stone ballast or shingle (mixing by mechanical means 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 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, here specially specified.

Providing and Fixing ceiling consisting of 12.5mm thick Gypsum Board of any size G.I. Cradling hanged from the ceiling by means of G.I. hanger complete as per drawings,specifications and to the entire satisfaction of engineer-in- charge.

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

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

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

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

Cost of Aluminium fittings complete for doors, windows such as tower bolts, handless and screw etc. for these fittings(Excluding sliding bolt)-Area less than 0.50 sqm

Cost of Aluminium fittings complete for doors, windows such as tower bolts, handless and screw etc. for these fittings(Excluding sliding bolt)-Area more than 0.50 sqm

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) :

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) :

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.

Providing and fixing aluminum sliding door bolts ISI marked anodized (anodic coating not less than grade AC 10 as per IS :1868) transparent or dyed to required colour or shade with nuts and screws etc. complete :250mm x 16mm

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.

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 oated/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 3 Pin 6 Amp. Plug control comprising wall socket (shuttered)

Wiring 3 pin 16/20 amp. power plug control (shuttered) and switch

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 1.5 sq.mm, 1100volts grade

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. (ISI marked 2mm thick) 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)

MCB Single Pole 6-32amp. (10kA, Curve-C)

MCB Single Pole 50, 63amp. (10kA, Curve- C)

Supply and erection of sheet metal Double Door Distribution Boards IP 43- IK09 metal door (dust protected) as per IS 8623-1&3, IEC 61439-1&3 suitable for flush mounting with fully insulated copper busbars, shrouded neutral bars, earth bars, cement spill protector, colorcoded interconnecting wire set, cable ties, blanking plates and circuit identifications label and of required no. of ways for mounting miniature circuit breakers/ RCBO's/ RCCB's in the distribution board (For SP&N distribution board with provision DP MCB's/ RCCB's/ RCBO's as incomer and SP MCB's as outgoings and for TP&N horizontal distribution board with provision TPN/ FP MCB's/ RCCB's/ RCBO's as incomer and SP MCB's as outgoings) as per PWD General specifications including connections with suitable size of thimbles and bonding to existing earth etc:-

SP&N Double Door Distribution Board 8 way each

Non - Scheduled Items

S/F Ceiling light of 2"x2"of crompton make 42 Watt( Model- CFFQ-11336 including Tube rods)

Providing and fixing 18" dia exhaust fans in switch house building

Providing and fixing 12" dia exhaust fans in switch house building

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 M.S Cable Racks made OF M.S Angle Iron for various size of 50x50x6 ,40x40x5mm , M.S Angle Iron for various size of75x6 mmcomplete as per dwg

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

P/F angle nosing of MS angle 30x30x3 mm & 150 mm LONG

Providing & Fixing wire guage 12x22 size in aluminium section without cost of aluminium.

Disoposal of earth/malba including loading,unloading and lead upto 1 KM.

Recovery of bricks recovered from dismantlement

Recovery of brick bats recovered from dismantlement

Landing rates including extra carriage and difference of quarry rates wherever applicable.

Cement

Steel

Fine sand

Coarse Sand

Crushed bajri 13.2mm

Crushed bajri 11.2mm

Stone metal 40mm

Bricks

Tiles

P K TRADERS (BID ID -590163)

AMIT MODI CONTRACTOR (BID ID -593752)

VANDANA BUILDERS (BID ID -593784)