Construction of Control room for conversion of Existing 30V DC Control system into 110V DC Control system in Kalappanaickenpatty 110 /22 KV Sub station.

Amount

Earthwork excavation for levelling the site in hard gravelly soil and depositing on bank with an initial lead of 10mtrs and lift of 2M.

Hard stiff clay,stiff black cotton,hard red earth shales,muram,gravel,earth and earth mixed with small size boulders and gravelly soil.

In soft disintegrated rock not requiring blasting

In medium rock and dense medium rock not requiring blasting

Plain cement concrete in CC 1:4:8, using 40mm HBG metal for foundation including cost of cement, all materials, labour charges including consolidation, curing, all leads, lifts, as per standard specification etc., complete.

RR masonry in CM 1:5 for foundation and basement including cost of cement, all materials,labour,lead,lift etc., complete.

Refilling the foundation and basement with excavated earth other than sand with all leads and lifts, watering, consolidation etc., complete as per standard specification and as per direction of the Engineer incharge.

Supplying and filling gravel and consolidating in 150mm thick layers, well rammed with all leads and lifts , watering, as per standard specification, etc., complete and as per direction of the Engineer incharge.

Reinforced cement concrete in C.C. 1:1 ½ :3 mix using 12 to 20mm HBG machine crushed metal for plinth beam including cost of cement, all materials, labour, curing, vibration charges, with shuttering all leads, lifts, as per standard specification, etc., complete. (but excluding cost of steel reinforcement.)

Brick work in CM 1:6 using II class chamber burnt bricks of size 9"x4 3/8 "x2 3/4" for super structure including cost of cement, all materials, labour, curing, all leads and lifts, as per standard specification, etc., complete.

Brick work in CM 1:3 using II class chamber burnt bricks of size 9"x4 3/8 "x2 3/4" for partition wall including cost of cement, all materials, labour, curing, all leads and lifts, as per standard specification, etc., complete.

RCC 1:1.5:3 using 12mm to 20mm HBG metal for lintel,beam,column,including cost of cement, all other materials, labour,curing, cost of centering charges, lead,lift etc.,complete but excluding cost of steel reinforcement.

For Lintel

For Beam

For columns (Verandah Pillars)

Sunshade

Supplying & fixing in position of RCC 1:1.5:3 precast slab for covering the septic tank using 12mm to 20 mm HBG metal and smooth finish including cost of gap filling with cement mortar,all materials, labour, curing, vibration charges, including shuttering all leads, lifts, as per standard specification, etc., complete. (but excluding cost of steel reinforcement.)

Flooring with best quality of non-slippery Vitrified tiles laid in CM 1:3, 20mm thick and pointing with same colour cement over a bed of PCC 1:5:10,100mm thick using 40mm HBG metal including cost of all materials, labour,Lead,lift etc., complete as per specification and as directed by the engineer at site.

Dadooing with approved quality of anti acid colour ceramic tiles laid in CM 1:3, 12mm thick and pointed with same colour cement for battery room from floor level including finishing the joint and pointing flush with tile surface including cost of cement, all materials, labour, curing, all leads, and lifts, etc., complete as per standard specification.

RCC 1:1.5:3 using 12 to 20 mm HBG metal for roof slab and ceiling plastering with CM 1:3,12 mm thick including cost of cement, all materials, labour, curing, vibration charges, including shuttering all leads, lifts, etc., complete. (but excluding cost of steel reinforcement.) Roof slab 125mm thick

Providing anti-termite treatment around the building and foundation including cost of approved chemical, lead, lift, etc., complete.

Supplying and filling the dispersion trench with river sand including cost of all materials,labour, lead,lift etc.,complete.

Supplying and filling the dispersion trench with 40mm HBG metal including cost of all materials,labour,lead,lift etc.,complete.

Providing steel reinforcement MS/RTS rod of size 16mm and below for all reinforced concrete works, including cost of steel MS/RTS rods, binding wire, labour charges for cutting, straightening bending as per type design drawing, placing aligning, and tying properly with all leads and lift as per standard specification, etc., complete

Flush pointing with CM 1:3 for RR masonry including cost of all materials,labour,lead,lift etc.,complete.

Plastering with CM 1:3, 12mm thick for partition walls, cup board walls, steps including labour, curing, all leads and lifts etc., complete as per standard specification.

Plastering with CM 1:5,12mm thick for inside and outside the building including labour, curing, all leads and lifts etc., complete as per standard specification.

Supplying and fixing of 20 mm thick polished cuddappah slab for shelves of office room and store room including cost of all materials,labour,lead,lift etc.,complete.

Providing and fixing in position of 110mm dia PVC down fall pipe of approved quality with bends,shoes,clamps etc.,as per specification including cost of all materials,labour,lead,lift etc.,complete.

Supplying and fixing of polished cuddappah slab of size 0.30 x 0.30m for Bath & WC including cost of all materials,labour,lead,lift etc.,complete.

Supplying and fixing of white glazed wash basin of size 550 x 400 mm fixed on cast iron bracket with all plugs with 1 no. 12.5mm C.P tap and 1 no. C.P wheel valve and PVC pipe and 25mm dia, mirror of size 600 x 450mm including cost of all materials,labour,lead,lift etc.,complete.

Providing 225mm width internal open drain with PCC 1:4:8 concrete & plastered with 1:3,12mm thick including cost of all materials,labour,lead,lift etc.,complete.

Providing sanitary fitting consisting of Hindustan /Oriya type colour water closet of size 450 x150 mm with P trap connection and 100mm PVC pipe bends etc.,complete as directed by the Engineer at site.

White washing two coats using best quality of white cement including cost of all materials,labour, lead,lift etc.,complete for inside of the building.

Colous washing two coats with best quality of white cement with suitable colour,pigments as directed by the engineer including cost of all materials,labour,lead,lift etc.,complete for outside of the building.

Weathering course with PCC 1:1.5:3 using 6 mm HBG stone over R.C.C. roof slab, for required depth of 50 mm for giving required slope and thickness to roof as required and laying one course of solar reflective tiles of 305 mm x 305 mm x 7mm thick using CM 1:3,and pointed with the white cement including cost of cement, all materials, labour, curing, all leads and lifts, etc., complete as per standard specification.

Providing locking arrangements for Bath & WC room ladies toilet with six lever godrej navtal lock with two keys including cost of all materials,labour,lead,lift etc.,complete.

Providing and fixing granite stone engraved with month & Year of construction including cost of all materials, fixing charges,painting etc.,complete.

Supplying and fixing of aluminium ventilator of size 600 x400 mm with all fittings including cost of all materials,labour,lead,lift etc.,complete.

Supplying and fixing of 20mm dia PVC pipe of approved quality for water supply arrangements including cost of PVC pipes specials etc.,labour charges for laying cutting, joining, lead,lift etc.,complete

Supplying and fixing of 12mm dia brass screw down bib cock of approved make including cost of all materials,labour,lead,lift etc.,complete.

Writing the name of the substation and safety slogan in & outside of the control room building over plastered surface using approved colour and quality enamel paint over a coat of primer including cost of all materials,labour,lead,lift etc.,complete.

Providing and fixing 110mm dia 6Kg/cm2 ventilating shaft with PVC cowl on top fixing in position length of 3.5m cost of including cost of all materials, labour,lead,lift etc.,complete.

Providing and fixing of 110mm dia stone ware pipe in dispersion trench including cost of all materials, labour,lead,lift etc.,complete.

Supplying and fixing of 110mm dia 6Kg/cm2 PVC pipe for cable duct inside the control room building & septic tank connection including cost of all materials,labour,lead,lift etc.,complete.

Supplying and fixing of anodized aluminium fully glazed door using 63.5x38.10x1.95mm box section for outer frame,47.6x44.50x1.95mm box door vertical and top 101x44.45x2.4mm box section for bottom panels with 6mm clear glass including cost of aluminium clips, rubber beadings, alum fixtures such as tower bolt,pivot, automatic hydraulic door closure, brass mortice lock, handle including cost of all materials,labour,leads,lift etc.,complete (1.20x2.40m size single leaf)

Supplying and fixing at anodized aluminium door using 63.5x38.10x1.95mm box section for outer frame 47.6x44.5x1.95mm door vertical and top 101x44.45x2.4mm box section for bottom panels with 9mm thick regular grade pre laminated particle board & top panel with 6mm thick clear glass including cost of aluminium clips, rubber beadings, aluminium Fixtures such as tower bolt, pivot brass mortice lock, handle etc., of approved quality including cost of all materials ,labour,leads,lift,etc.,complete. (1.00mx2.20m size single leaf)

Supplying and fixing in position of 19mm thick PVC door with 25mm thick PVC frame alround and aluminium fixtures such as hinges, tower bolt and handle of approved quality with wooden including cost of all materials,labour,lead,lift etc.,complete. (0.80mx2m size single leaf)

Supplying and fixing in position of anodized aluminium fabricated sliding window, fitting with 4mm thick clear transparent waveless glass with all necessary accessories such as improved nylon roller galvaniz screws handle locking arrangements packing rubber cushion transporting charge all lead ,lift etc.,complete.

Supplying and fixing in position of steel ornametal grills for window with flats of approved size and design with all fittings and furnitures and paintings two coats of approved best quality of enamel paint over primary coat including cost of all materials,lead lift etc.,complete.

Supply and fixing the Tube light Model No, TMS/22/228 HF fitting with 2 x28 W essential lamp set Philips make (or) equivalent type.

Supply and fixing of slanting (or) straight holder with fancy shade (or) WT bulk head fitting for incandescent lamp with 20W CFL bulb etc.,of approved quality and make (or) equivalent type.

Supply and fixing of 1 No SPN distribution board with 40 amps insulator and 2 nos MCB for phase and earth as approved by the Engineer incharge including cost of all materials,labour,lead,lift etc.,complete.

Supplying and fixing of 1200mm (48”) sweep AC ceiling fan with 300 / 600 mm down rod with appd best quality make of standard specification with electronic regulators and switch including cost of all materials, labour, fixing, charges as per standard specification etc., complete. ( Make : Crompton)

Wiring with 2.50 sq mm PVC unsheathed multistrand copper cable of 650 V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories in flush with flush mounting boxes (GI) with continuous earth wire connection 1.50 Sq mm PVC insulated copper wire and making good the damaged portion of masonry for PVC concealed light / fan point as directed by the engineer at site.

Wiring with 2.50 Sq mm PVC unsheathed multistrand copper cables of 650V Grade in Suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories in flush with wall using suitable flush mounting boxes (GI) for 5 A 3 pin non inter locking CS plug including pin top with continuous earth wire connection using 1.50 Sq mm PVC insulated copper wire and making good the damaged portion of masonry of PVC concealed plug point. (Make : Legrand)

Supply and fixing the Industrial type Tube light Model No. TMS/22/228 HF fitting with 1 X 28 W T5 essential lamp set philips (or) equivalent type.

Supply and fixing of 450mm sweep AC exhaust fan complete with necessary wall opening and making good of the wall etc., complete.

Supplying and fixing of emergency lamp of approved make including cost of all materials,labour,lead,lift etc.,complete.

Supplying and fixing musical quartz type wall clock of size 30x30 cm of aproved quality such as Ajantha,Seiko,Citizen etc., including cost of all materials,labour,lead,lift etc.,complete.

Supplying and fixing of first aid box inside the control room building as per standard specification including cost of all materials,labour,lead,lift etc.,complete.

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P Sivaguru