Design/Engineering, Supply, Erection, Testing and commissioning of 33/6.6kV Indoor Switchyard under TGPL Tundla (ONAN 6MVA ONAF 1.33 times ONAN).

Amount

Switchyard Work - Electrical

10 Electrical Supply

"TRANSFORMER : Supply of 3 phase, Dyn11 with Bucholz relay, ONAN, outdoor type, oil filled, natural cooled power transformers with automatic ON-LOAD tap changer with RTCC, additional Remote Control Panel, Neutral CTs , NGR , etc. as per specifications."

33/6.9 KV, ONAN : 6MVA / ONAF : 1.33times ONAN, Power transformer

33 kV, Indoor VCB Panels, as per technical specifications.

33kV HT PANELBOARD FOR SEB : 33 kV, Max (continuous service rated) Voltage 36kV,800A, 25 KA for 3 secs rated short time current (for 3 second), Vaccum Circuit Breaker (incoming cum outgoing panelboard) including panel mounted single phase CT units of measurement class as per concerned electricity supply company; Single phase/Three phase PT units of measurement class as per concerned electricity supply company, Metering arrangements as per approval of electricity supply company. The panel has all the facilities of a conventional Control and Relay panel also. Details as per technical specifications.

33kV HT PANELBOARD FOR IOCL : 33 kV, VCB Panel with one incomer, three outgoing breaker feeders, one bus PT, marshalling and all protection, measurement, etc, as per specifications. The panel has all the facilities of a conventional Control and Relay panel also. Details as per technical specifications.

6.6 KV HT Panel board having feeders of rating 6.6 KV, 1250Amps, 26kA for 2 nos incomer, 5 nos. outgoing and 1 No Buscoupler with Bus PT, Marshalling box etc

"LIGHTNING ARRESTOR : Supply of lightning arrestors with insulating base fittings etc. as per specifications"

For 36 kV rated voltage, 10 KA lightening arrestors

"Non-UPS LT PANEL : Supply of free standing, single front, fixed type, medium voltage, 50KA, LT panel complete as per technical specifications"

"UPS LT PANEL : Supply of wall mounted, single front, fixed type, medium voltage, 10 KA, LT panel complete as per technical specifications"

"HT TERMINATION KIT : Supply of indoor / outdoor HT cable termination kit of RAYCHEM / M-SEAL / 3M make complete in all respect for the following sizes of cables as per specifications "

3CX400 SQMM, 33KV(UE), INDOOR / OUTDOOR TYPE

3CX400 SQMM, 6.6KV(UE), INDOOR TYPE

3CX400 SQMM, 6.6KV(UE), OUTDOOR TYPE

Supply of XLPE, HT Cables for switchyard work as per IS-7098-I, IS-7098-II or other applicable codes. All cables shall be FRLSH-C2 type as per technical specifications

3C x 400 mm² FRLSH, 33 KV , A2XFY, FRLSH-C2

3C x 400 sq. mm., 6.6.kV, A2XFY, FRLSH-C2

Supply of discharge rod with earthing arrangement

suitable for 33 KV voltage level

suitable for 33 KV voltage level

Suitable for 33 KV voltage level

Supply of caution boards for switchyard voltage system as per ISS-2551-1963.

Supply of shock treatment chart in glass frame suitable for wall mounting

Supply of 2000mm x1000 mm, 3 mm thick(Class B)Elastomer mats conforming to IS: 15652:2006

Supply of fully charged CO2 fire extinguishers as per specifications (4.5 kg capacity as per IS: 2878 latest)

Supply of all necessary tarrif metering and equipments to be mounted at receiving end of supply in the switchyard and should consist of following:-

1 phase Outdoor type CTs of ratio and rating as per respective State Electricity board guidelines.

3 phase Outdoor type PTs (or 3X1-phase PTs) of ratings & ratio as per respective State Electricity board guidelines.

Metering panel as per the requirement of respective State Electricity board.

20 Electrical Services

EXCAVATION : Excavation in unpaved ares of earth in the work sites for cables trenches for a depth upto 1.5 meters including shoring, strutting etc. (if necessary), backfilling the trench after cable laying with excavated earth or sand within the work sites complete in all respects including consumables, tools/ equipments and labour. The work shall be performed as per specifications, drawings and directions of Engineer-in-charge/ Site Engineer.

EXCAVATION IN HARD ROCK : Excavations in hard rock requiring chiselling for cable trenches upto depth of 1.5 metres, including shoring, strutting (if necessary), excavated earth or sand to be back filled (after cable laying) to the finished level and excess earth to be disposed off within the work sites complete in all respects including comsumables, tools/ equipments and labour. The work shall be performed as per specification, drawings and directions of Engineer-in-charge/ Site engineer.

WBM ROAD / DYKE CUTTING : WBM Road/ Dyke cutting for cable trenches including shoring shrutting etc. as required and repairing of the road/ dyke to original condition and disposing off excess materials within the work site (s) complete in all respects including consumables, tools/ equipments and labour. The work shall be performed as per specifictions, drawings and directions of Engiener-in-charge / Site engineer.

CABLE LAYING : Laying and testing after laying of all type of owner supplied cables (PVC/XLPE/ Armoured/ Unarmoured/ Power control) in trenches, in cable racks, in trays in protective pipes, in poles, on structure, in columns, in conduits, in panels, etc. including supply and installation of all required materials such as fixing clamps, screws, cable straps, tags etc. as required (other than the supply of the conduits, cables, pipes, cable racks, trays, poles, structures and panels), equipments and labour as per specifications, drawings and directions of Engineer-in-charge/ site engineer. Cable length shall be measured after laying.

3C x 400 sq. mm., 33 kV aluminium conductor, XLPE, armoured cable

3C x 400 sq. mm., 6.6.kV aluminium conductor, XLPE, armoured cable

LT cable upto sizes of 3/3.5C, 50 sqmm

Control cable upto size of 24C x 1.5 sqmm Cu

30 Electrical Composite

"POWER TRANSFORMER : Erection, installation including RCC foundation works, testing and commissioning of 3 phase outdoor type, oil filled, natural cooled power transformers with automatic ON-LOAD tap changer with RTCC, additional remote tap changer panel (In the control room) as per specifications. The job includes installation on concrete foundation including transporting, unpacking, rigging, aligning etc.; centrifuging, filtering, dehydration of transformer oil to bring insulation level of oil to the recommend value as per IS and as per manufacturer's specifications; making the necessary conductor and cables (HT, LT & control) connections including installation of HT cable termination kit at transformer end, earthing of the transformer (neutral earthing thru NGR, transformer body earthing and earthing of Marshalling panel, NGR panel,etc. ), oil filling, making good and replacing the silicagel as needed; fitting and fixing all accessories, instruments, cables etc. supplied separately / as a loose items if any, by employing all the required materials such as lugs, glands, silicagel etc. The job also includes supplying of all tools, equipments, consumables, labour etc. as needed to install the transformer complete in all respects as per specifications, drawings and directions of Engineer-in-charge/Site Engineer. The supply of power & control cables, earthing strip (GI & Cu) and termination kit for HT cables are not covered in this item."

33/6.9 KV, ONAN : 6MVA / ONAF : 1.33times ONAN, Power transformer

"LIGHTNING ARRESTOR : Erection, installation, testing & commissioning of lightning arrestors with insulating base, discharge counter, fittings etc. including assembling as required, installation on already made steel structures or fixtures, aligning, levelling, grouting, assembling and fitting of accessories/ instruments etc. supplied separately, if any, making of the conductor connection, cables connections as required, earthing, testing, commissioning the same, complete in all respects including consumables, tools/ equipments and labour as per specifications, drawings and directions of Engineer-in-charge/ Site Engineer. The supply of earthing strip is not covered in this item."

For 36 kV rated voltage, 10 KA lightening arrestors

"HT Panel Board : Erection, installation, testing and commissioning of HT Panel Board , which includes connection of all incoming & outgoing HT (including installation of cable termination Kit), LT & control cables, earthing of panel etc complete in all respects including consumables, tools/ equipments and labour as per the specifications, drawings and directions of Engineer-in-charge/ site engineer. The job also includes setting of all the relays in the HT panel board. Two set of setting of each relay shall be submitted for owner record.The supply of power & control cables, earthing strip and termination kit for HT cables are not covered in this item."

33 KV HT Panel board for SEB faciliities (Single Incoming cum Outgoing VCB), complete with Bus PT, Marshalling box etc

33 KV HT Panel board for IOCL faciliities (01 Incomer, 3 Outgoing VCB, complete with Bus PT, Marshalling box etc

6.6 KV HT Panel board complete with Bus PT, Marshalling box etc

"LT PANEL : Erection, installation, testing and commissioning of 415 volts LT panel including connection of all incoming & outgoing cables, earthing of panel etc. complete in all respects including consumables, tools/ equipments and labour as per the specifications, drawings and directions of Engineer-in-charge/ site engineer. The supply of power & control cables and earthing strip are not covered in this item."

Erection, installation, testing and commissioning of tariff metering and equipments including connection of cables as per respective State Electricity Board guidelines.

Outdoor PT(3 phase/3X1-phase))

Outdoor CTs (single phase)

Metering Panel

"GALVANISED STEEL STRUCTURE : Supply, fabrication, erection, installation including RCC foundation works of galvanised steel structural works of any type and shape for outdoor switchyard equipments, gantry and column etc. complete in all respects including consumables, tools/ equipments and labour as per specifications, drawings and directions of Engineer-in-charge/ Site Engineer."

"EARTHING ELECTRODE : Supplying, installation, testing of GI earthing electrode including the supply and installation of the G.I. Cover, charcoal etc. complete in all respects including consummables, tools/ equipments and labour as per specifications, drawings and directions of Engineer-in-charge/ Site Engineer."

"EARTHING GRID (GI Strip): Supply, installation and testing of 75 mm x 10 mm GI earthing strip for completely making the earthing grid system by supplying, laying the G.I. Strip and making all the necessary welding joints, connecting to the earthing electrodes and existing earthing grid etc. complete in all respects including consumables, tools/ equipments and labour as per specifications, drawings and directions of Engineer-in-charge / Site Engineer."

Earthing Material Supply, installation & testing of following earthing material, making necessary welding, joints connection of the earthing electrode etc. complete in all respects including consumables, tools/ equipments and labour as per the specifications, drawings and directions of Engineer-in-charge/ site engineer.

40 mm x 5 mm GI Strip

50 mm x 6 mm copper flat.

100/ 95 sq. mm. PVC Insulated copper cable

GI rope - 35 sq.mm

50 mm x 6 mm GI strip

SAND FILLING : Supplying and spreading of approved quality, fine, dry river sand in cable trenches after cable laying complete in all respects including consumables, tools/ equipment and labour as per specifictions, drawings and directions of Engieer-in-charge / Site Engineer.

BRICK SOLING : Supply and laying of approved quality 75 mm. thick second class brick flat soling with sand filling in the interestices, in cable trenches for protection of laid cables in all respects including consumables, tools/ equipments and labour as per specifications, drawings and directions of Engieer-in-charge/ Site engineer.

"CABLE SUPPLY & LAYING : Supply, laying & testing of XLPE insulated, FRLS property on outer sheath, PVC sheathed armoured 1.1 kV grade control & power cables with copper / Aluminium conductor conforming to IS 7098 (P-1) latest edition including supply of lugs, glands, consummables, tools, tackles, labour complete. Note: Cable length shall be measured after laying. "

16C x 2.5 sq. mm. Cu. Control cable

12C x 2.5 sq. mm. Cu. Control cable

12C x 1.5 sq. mm. Cu. Control cable

6C x 2.5 sq. mm. Cu. Control cable

6C x 1.5 sq. mm. Cu. Control cable

4C x 4 sq. mm. Cu. Control cable

4C x 2.5 sq. mm. Cu. Control cable

2C x 2.5 sq. mm. Cu. Control cable

3.5C x 50 sq.mm. Al power cable

3.5C x 35 sq.mm. Al power cable

2CX4 sq.mm., Copper cable

4C x 10 sq. mm. Cu. Control cable

3C x 6 sq. mm. Cu. Control cable

3C x 10 sq.mm. Al power cable

"CABLE MARKER : Supply, erection & installation of MS cable markers, including excavation of the markers, cement concerete grouting, backfilling etc., complete in all respects including consumables, tools / equipments and labour as per specifications, drawings and directions of Engineer-In-Charge / Site Engineer."

Supply erection and installation of cable conduits made up of GI pipes of medium class, subject to owner's approval, in already made trenches, on walls, concrete structures etc. including supply and installation of all the necessary pipe fittings such as bends, sockets, elbows, tees, etc. The job also includes bending, threading, binding, clamping, providing spacere, plugs, packings, bushing etc. as required for laying of cables, complete in all respects including consumables, tools/ equipments and labour a per specifications, drawings and directions of Engieer-in-charge/ Site Engineer.

GI pipe with diameter 25 mm

GI pipe with diameter 37 mm

GI Pipe with diameter 100 mm

"Supply , fixing and erection of Modular cable transit (MCT) for cableEntry to Building in proper frame including supply of Peelable type ,spare block, stay plates, compression wedgs etc. with all accessories as per specification, considering 20 % minimum spare in each module, to beinstalled as per the instruction of Engineer in Charge/site engineer."

GALVANISED MILD STEEL frame- with Packing Space of min. 120 x240 mm 4 nos & 120x180mm 4 nos withmulti diameter Blocks and accessories with peeling off arrangement toadjust cable size from 3.5 MM to 99 MM outer dia.

Supply and installation of approved quality stainless steel name inscription plates including anodising, engraving the inscriptions, providing screws etc. for equipments, motors, motor control centres, switchgear, push button stations etc. as required, providing necessary holes tapping etc. and fixing the same complete in all respects as per the direction of Site Engineer including the cost of all labour, tools etc.

Connectors for 33 KV

Shield wire for 33 KV

Supply and installation of approved quality stainless steel name inscription plates including anodising, engraving the inscriptions, providing screws etc. for equipments, motors, motor control centres, switchgear, push button stations etc. as required, providing necessary holes tapping etc. and fixing the same complete in all respects as per the direction of Site Engineer including the cost of all labour, tools etc.

Supply and installation of plastic name inscription plates including engraving the inscriptions, providing screws etc. for equipments, motors, motor control centres, switchgear, push button stations etc. as required, providing necessary holes tapping etc. and fixing the same complete in all respects as per the direction of Site Engineer including the cost of all labour, tools etc.

Point wiring Supplying, installation and testing with 1.5 Sq.mm stranded PVC insulated copper conductor wires for phase & neutral of 650V grade including earthing by providing 1.5 Sq.mm earth insulated continutity wire of copper in PVC conduit (Supply & installation of PVC conduit covered elsewhere in SOR) recessed on wall/ceiling/ false celing including supply & installation of switch boxes,junction boxes, pull boxes, bushes, screws, check nuts, bends, modular switches and sockets . The circuit wiring with 4 Sq.mm PVC copper wire from D.B. to switchboard as required is also in the scope of the contractor.

1 light point controlled by 1 switch.

2 light points controlled by 1 switch

3 light points controlled by 1 switch

Fan Point:Wiring with PVC insulated 2.5 sqmm copper conductor wire for fan points (1 fan point controlled by 1 modular switch) including providing space for electronic regulator in switch box , providing and fixing fan hook in the ceiling as per specifications and drawings.

Exhaust Fan/ wall bracket fan:Wiring with PVC insulated 2.5 sqmm copper conductor wire for phase & neutral , 650 V grade including earthing , the third pin with 1.5 sqmm copper conductor earthing insulated continuity wire for exhaust/ wall bracket fan including providing and fixing of 5 pin 6 A modular socket and 10 A modular switch near the door or as as per specifications and drawings. The circuit wiring shall be with 4 sq. mm PVC copper wire from switchboard to 1st exhaust fan for multiple exhaust fans in one circuit.

Power Plug Point(16/6Amp):Wiring for 250 V single phase and neutral 16 amps modular power plug point with PVC insulated 4 sq. mm. copper conductor wires for phase & neutral, 650 V grade including earthing, the third pin with 2.5 sq. mm copper conductor earthing insulated continuity wire, complete with providing and fixing of 6 pin 16/6A modular socket and 20/10 A modular switch (1 plug point per circuit) as per specifications and drawings

Light Plug Point(6Amps) :Wiring for 250 V single phase and neutral 6 amps modular plug point with PVC insulated 2.5 sq. mm. copper conductor wires for phase & neutral, 650 V grade including earthing, the third pin with 1.5 sq. mm copper conductor earthing insulated continuity wire, complete with providing and fixing of 5 pin 6A modular socket and 10 A modular switch (1 plug point per circuit) as per specifications and drawings. The circuit wiring shall be with 4 sq. mm PVC copper wire from switchboard to 1st plug point for multiple exhaust fans in one circuit.

Lighting Distribution Board / AC Distribution Board Supply , installation, testing and commissioning of TPN lighting / AC Distribution board of approved make as per appendix -1, with rating and feeders as per specification. The DB shall be of IP-42 protection class and shall conform to IS 8623. The board shall be fitted with an acrylic door as per specifications and drawings

Type IV DIstribution Board : Double Door Translucent Euro DB of Havells or approved make as per appendix -1, having 100 A TPN Copper Bus bar, 1x63 A TPN MCB , 1x63 A RCCB (100 mA Sensitivity), 9x6A SP MCB & 6x20 A SP MCB as per specification

Critical Light DB : Euro DB DBOXx of Havells or equivalent make complete with bus bar, neutral links, earth links and 1 x 6 A MCB SPN & 7x2 A SPN MCB

Decorative Light fittings Supply, installation, connection, earthing and testing of the following fittings,including supply and installation of drop pipes, hooks, fittings, fixtures, nuts,bolts, supports, on walls, outlet box for regulators and all other required materials etc. as per specifications, drawings and directions of the Site Engineer including cost of all labour, tools, materials etc. complete in all respects.Make of the fittings can be the make mentioned in the respective SOR items or equivalent model from the approved make list given in the specifications.

LED Ceiling Point: Supply and fixing of surface mounted LED ceiling light fitting type Mainstream spot Aura 15W of PHILLIPS or equivalent approved make complete with all accessories such as LED module, driver, optics, thermal sink, connector blocks etc including installation

WP Endura LED: Supply and fixing of surface mounted weather proof Endura LED WT 550 light fitting of PHILLIPS or equivalent approved make complete with all accessories such as LED module, driver, optics, thermal sink, connector blocks etc including installation

Supply and fixing of Bollard LED light fitting type BCP150/WW PSU 220-240V 7043 of PHILLIPS or equivalent approved make complete with all accessories such as LED module, driver, optics, thermal sink, connector blocks etc including installation

Tube light fitting type Quadra 2 BBS805 2 X LLM 1800/840 PSU-E 220V-240V LED luminaire of PHILLIPS or approved make as per appendix -1, complete with all accessories suitable for mounting in false ceiling as per the directions by EIC / Site Engineer

Ceiling fan with electronic regulator & other accessories and fittings etc. of or approved make as per appendix -1 with the following sweep size:- 56" Sweep

Exhaust fan Supply, installation, testing of single phase 230 V, industrial type heavy duty exhaust fan of GEC/Usha/Crompton Greaves or of approved make as per appendix -1 fitted/ provided with louvres, supports etc. including making the required opening on walls, fixing and connecting the wires etc. including earthing the body of the fan, making good the opening on the wall etc. complete as per specifications, drawings and direction of Site Engineer including the cost of all labour, tools, materials etc. complete.

18" Sweep

12" Sweep

PVC Conduit pipes Supply, installation, fixing in position, PVC conduit pipes, of ISI marked , in concrete, brick work etc. during or after construction by making grooves in the wall, ceiling etc. cutting threads and jointing the pipes with PVC couplers, providing necessary tees, bends, junction boxes etc. with 12 SWG GI wire inside conduit without joint for concealed wiring, including making good the concrete, brick work, surfaces etc. complete as per drawings and direction of Site Engineer / Engineer-in-charge including cost of all labour, materials etc

Supply, installation & fixing of prefabricated perforated/ladder type GI cable trays of width 150 mm, 300 mm, 450 mm & 600 mm as per site requirement for laying of cables with standard rung spacings. Load for support span of 2.5 meter as 30, 60, 75 & 90 (in Kg/Mtr) respectively with concentric static load as 70 Kg at the centre, with materials, labour, tools and tackles, consumables etc , as per drawings, specification and directions of Site Engineer / Engineer-in-Charge

Supply, fabrication, erection, installation of steel structural works of any type and shape such as cable raks, cable trays, push button control posts etc., as required job complete in all respects including the cost of all labour, tools, material etc., complete.and as per specifications and directions of site engineer/ Engineer-in-Charge.

Supply, erection & installation of cable conduits made up of GI pipes of medium class 'B' subject to owner's approval in trenches (already made), on walls, concrete structure etc., including supply and installation of all the necessary pipe fittings such as bends, sockets, elbows, tees etc., bending, threading, binding, clamping, providings, spacers, plugs, packings, bushings etc., as required Job complete in all respects including the cost of all labour, tools, material etc. and as per specifications and directions of site engineer / Engineer-in-Charge.

High Velocity Water Spray System for 02 Nos. HT Transfomers "Design, Detailed Engineering, supply,fabrication, erection/Installation and commissioning of complete high velocity water spray systems for mentioned transformer ratings for the installation as per the details mentioned below:High Velocity Water Spray System: Automatic High velocity water SpraySystem as per applicable OISD code, NFPA codes and TAC rules.Design, detail engineering, drawing and development of scheme for automatic high velocity water spray system including supply of all material like Deluge valve, Gate valve, globe valve, Spray nozzles ,orifice place( if required) detectors, pressure switch, pressure gauge, piping, valves, flanges, coupling, pipe fittings,cable, junction box, panel, hydropneumatic tank,brackets, clamps, fasteners, solenoid switches/ SOVs, straineralongwith all accessories as per the approved scheme at site, erectionand installation of piping, cabling, equipments and instruments control panel etc, including dismantling, breaking of road etc.as required for setting out of the system and making good the same,hooking up the system with the hydrant network,sand blast cleaning, priming and painting (synthetic enamel paint in signal red colour); Carrying out all electrical and instrumentation works to enable auto actuation ofthe deluge valve and high velocity water spray system based on alarmsignal from QB sensors. Carrying out the electronic integration of the system for transformer shutdown with the control panel( Only potential free contact will be provided in the control panel for actuating complete shutdown of the transformer by other agency ) and providing alarm and automatic actuation of the deluge valves with manual over-ride provision, testing & commissioning of the system including cost of all labour, services, materials tools & tackles consumables ,first operation & funrnishing of operation and maintenance manuals onlumpsum basis as per specifications, International standard procedures ,approved scheme, drawings and the direction of Site Engineer/EIC.Note:The control panel and control console with PC is already installed inthe existing control room of Fire detection and Alarm system and the H V water spray system is to be integrated with the exisitng system by the vendor.For inter distances between block refer the layout plan of the installation. Approximate distance is 100m however the same will be finalized during drawing approval stage"

Erection, Installation,Testing & Commissioning of the Owner supplied high mast tower with the help of suitable tools and plants, wiring of luminaires with all wiring materials like PVC insulated PVC sheathed flexible cable of suitable copper conductor cores of 1.5 sq. mm, lugs, MCB and all labour. Scope of work shall include erection & installation of high mast tower, cable connections, erection & installation of luminaries & aviation lights, lightning finial, all accessories, cables, etc., erection, foundation casting & grouting of owner supplied FLP feeder pillar, end connection termination & laying of Owner supplied cable from feeder pillar to base compartment of high mast complete with all materials and labour as per instruction of Site Engineer/EIC. Earthing works for High Mast tower including construction of earth pits to be operated in relevant separate item.

For 20 M Height High Mast Tower

Construction of shallow foundation with M20 grade concrete for the highmast considering the safe soil bearing capacity at site as 10 T/sqmtr at 2 metre depth complete with all materials and labour as per instruction of Site Engineer/EIC. Design of foundation shall be provided by IOCL. Piling work if required as per soil strata in foundation of high mast is not covered in this scope of work and shall be taken up separately.

For 20 M Height High Mast Tower

Switchyard- Civil- Non ITC

Earth work in surface excavation (not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan) in all kinds of soil including getting out and disposal of excavated earth up to all lead and lift, as directed by the Engineer-in-Charge.

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in widt h as well as 10 sqm on plan) including getting out and disposal of excavated earth, all works up to any lead and lift, as directed b y the Engineer-in-Charge :

In all kinds of soil

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in d epth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5m.

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.

Filling the excavated earth to required grade, level & profile in low lying areas including watering, ramming, compacting at optimum moisture content to 90% of Proctor's density consolidation by rolling with 8 to 10 tonne power roller in layers not exceeding 20 c m thickness, including clearing the area by cutting of shrubs, bushes, grass, vegetation, debris etc. stacking and disposing out of plot area to an unobjectional area as directed by Engineer-in-Charge complete in all respects inclusive of cost of all labour, mate rials, tools, tackles etc. as per drawings, specifications and direction of the Engineer-in-Charge.

Supplying all labour, materials, tools, chemicals, spray pumps etc. for making pre-constructional anti-termite treatment & creating a continuous chemical barrier under & all round the column pits, wall trenches, top surface of plinth filling, junction of wall & fl oor, along the exterior perimeter of the building, complete in all respects inclusive of cost of all labour, materials, tools, tackl es etc. as per drawings, specifications and direction of Site Engineer. [Note: Total plinth area of the building shall be measured for payment].

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:2:4 [1 cement : 2 coarse sand (Zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from n atural sources]

1:3:6 [1 cement : 3 coarse sand (Zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from n atural sources]

1:3:6 (1 cement : 3 coarse sand (Zone-III) derived from natural sources : 6 graded stone aggregate 40 mm nominal size derived from n atural sources)

1:4:8 [1 cement : 4 coarse sand (Zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from n atural sources]

Providing and laying damp-proof course 50 mm thick with cement concrete 1:2:4 [1 cement : 2 coarse sand (Zone-III) derived from natu ral sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources]

Making plinth protection 50 mm thick of cement concrete 1:3:6 [1 cement : 3 coarse sand derived from natural sources : 6 graded ston e aggregate 20 mm nominal size derived from natural sources] over 75 mm thick bed of dry brick ballast 40 mm nominal size, well ramm ed and consolidated and grouted with fine sand, including necessary excavation, levelling & dressing & finishing the top smooth, etc . complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and direc tions of the Engineer-in-Charge.

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishi ng and reinforcement - All work up to plinth level :

1:1.5:3 [1 cement : 1.5 coarse sand (Zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived fr om natural sources]

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fille ts, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering , shuttering, finishing and reinforcement, with :

1:1.5:3 [1 cement : 1.5 coarse sand (Zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived fr om natural sources]

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15 Degree landings, balconies, shelves, chajjas , lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cos t of centering, shuttering, finishing and reinforcement, with :

1:1.5:3 [1 cement : 1.5 coarse sand (Zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived fr om natural sources]

Centering and shuttering including strutting, propping etc. and removal of form for all heights :

Foundations, footings, bases of columns, etc. for mass concrete

Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Suspended floors, roofs, landings, balconies and access platform

Lintels, beams, plinth beams, girders, bressumers and cantilevers

Columns, Pillars, Piers, Abutments, Posts and Struts

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto pli nth level :

Thermo-Mechanically Treated bars of grade Fe-500D or more

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above pl inth level :

Thermo-Mechanically Treated bars of grade Fe-500 D or more

Add for plaster drip course/ groove in plastered surface or moulding to R.C.C. projections.

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in :

Cement mortar 1:6 (1 cement : 6 coarse sand)

Brick work with common burnt clay F.P.S. (non-modular) bricks of class designation 7.5 in superstructure above plinth level up to fl oor V level in all shapes and sizes in :

Cement mortar 1:6 (1 cement : 6 coarse sand)

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level :

Cement mortar 1:3 (1 cement :3 coarse sand)

Providing and laying autoclaved aerated cement blocks masonry with 150 mm/ 230 mm/ 300 mm thick AAC blocks in super structure above plinth level up to floor V level with RCC band at sill level and lintel level with approved block laying polymer modified adhesive m ortar all complete as per directions of Engineer-in-Charge. [Note: The payment of RCC band and reinforcement shall be made for seper ately].

Providing and fixing 18 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut Granite (of any colour and s hade) for kitchen platforms, vanity counters, window sills, facias and similar locations of required size, approved shade, colour an d texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement, mixed with matc hing pigment, epoxy touch ups, including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels :

Area of slab up to 0.50 sqm

Area of slab over 0.50 sqm

Providing edge moulding to 18 mm thick Marble/ Granite stone counters, Vanities etc., including machine polishing to edge to give hi gh gloss finish etc. complete as per design approved by the Engineer-in-Charge :

Granite work

Providing and laying Burnt Terracota Tiles 12 mm thick for facia, over walls, sloping RCC Roofs etc. at all levels and locations lai d over and including a backing coat of 15 mm thick cement mortar (1 cement : 3 sand) and joints filled with coloured cement of same colour as tiles complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per specifications and d irections of the Engineer-in-Charge.

Providing and fixing 12 mm thick Elevational Brick Tiles for facia, vertical face of walls, etc. at all levels and locations laid ov er and including a backing coat of 15 mm thick cement mortar (1 cement : 3 sand) and joints filled with coloured cement of same colo ur as tiles complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per specification and direct ions of the Engineer-in-Charge.

Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrange ments for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27. 5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS:4454 (Part-1) and M.S. top co ver of required thickness for rolling shutters :

80 x 1.25 mm M.S. laths with 1.25 mm thick top cover

Providing and fixing ball bearing for rolling shutters.

Extra for providing mechanical device chain and crank operation for operating rolling shutters :

Exceeding 10.00 sq.m. and up to 16.80 sq.m. in the area

Supplying and fixing circular/ hexagonal M.S. Sheet ceiling fan box with clamp, 140 mm internal diameter, 73 mm height, 3 mm thick r im bottom, and top lid of 1.5 mm thick, M.S. sheet lids shall be screwed into the M.S. box by means of 3.0 mm diameter round headed screws, clamp shall be made of 12 mm diameter M.S. bar bent to shape as per standard drawings with over all length as 80 cm complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and directions of t he Engineer-in-Charge.

Supplying, fabricating and fixing M.S. structural steel work made of joists, tubes, pipes, channels, angles, plates, flats, bars etc ., for struts, chain link fencing posts as per drawing including gate, ladders, safety grills, walkways, collapsible gate, signboar ds, supports for cable trench, making slots for barbed line, wire hoisting, placing in position, embedding in concrete, applying two coats of epoxy paint "EPILUX 155" High Build Enamel over a coat of EPILUX 610 Primer of M/s Berger or any other approved equivalen t make as per manufacturer’s recommendation, complete in all respect including cutting to required size welding of joints, fixing a nchor plates,bolts, theading, nuts, washers, sleeves etc. and necessary lettering of approved pattern on main gate, signboards etc.c omplete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and directio ns of the Engineer-in-Charge. (excluding the cost of concrete work).

Supplying & fixing welded steel wire fabric of rectangular mesh 75 x 25 mm size, weight not less than 7.75 Kg/sqm fixed on angle iro n frame by welding, painted with two coats of synthetic enamel paint of over a coat of red oxide zinc chrome primer complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and directions of the Engin eer-in-Charge. [Note: This item is for openings in DG, Compresoor, Transformer/ VCB Room/ AVR Room. Angle iron frame shall be paid s eparately].

Supplying and laying flat brick soling in foundation trench, in floors, garages, sumps, etc., with bricks of class designation 50 la id to proper slope, level and grade etc. filling of the joints with sand etc. complete in all respects inclusive of cost of all labo ur, materials, tools, tackles etc. as per drawings, specifications and directions of the Engineer-in-Charge.

Chequered precast cement concrete tiles 22 mm thick in footpath & courtyard, jointed with neat cement slurry mixed with pigment to m atch the shade of tiles, including rubbing and cleaning etc. complete, on 20 mm thick bed of cement mortar 1:4 (1 cement : 4 coarse sand) :

Light shade pigment using white cement

Kota stone slab flooring 25 mm thick over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigmen t to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse san d) :

Kota stone slabs 20 mm thick in risers of steps, skirting, dado and pillars laid on 12 mm (average) thick cement mortar 1:3 (1 cemen t: 3 coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, including rubbing and poli shing complete.

Extra for pre finished nosing in treads of steps of Kota Stone slab.

Providing gola 75x75 mm (in 75x75 mm deep chase) in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 stone aggregate 10 mm and do wn gauge), including finishing with cement mortar 1:3 (1 cement : 3 fine sand) as per standard design.

Making Khurras 45x45 cm with average minimum thickness of 5 cm cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggr egate of 20 mm nominal size) over P.V.C. sheet 1 m x 1 m x 400 micron, finished with 12 mm cement plaster 1:3 (1 cement : 3 coarse s and) and a coat of neat cement, rounding the edges and making and finishing the outlet complete.

Providing and fixing on wall face Unplasticised Rigid PVC (uPVC) rainwater pipes (110 mm diameter, single socketed) conforming to IS :13592 Type-A, including jointing with seal ring conforming to IS:5382, leaving 10 mm gap for thermal expansion.

Providing and fixing on wall face Unplasticised-PVC (UPVC) moulded fittings/ accessories for Un-plasticised Rigid PVC rainwater pipe s conforming to IS:13592 Type A, including jointing with seal ring conforming to IS:5382, leaving 10 mm gap for thermal expansion :

Coupler (110 mm)

Single Push-fit Coupler (110 mm)

Single Tee with door (110x110x110 mm)

Single Tee without door (110x110x110 mm)

Bend- 87.5 Degrees (110 mm)

Shoe - Plain (110 mm)

15 mm cement plaster on the rough side of single or half brick wall of mix :

1:6 (1 cement : 6 fine sand)

15 mm cement plaster on rough side of single or half brick wall of mix :

1:4 (1 cement : 4 coarse sand)

1:6 (1 cement : 6 coarse sand)

6 mm cement plaster of mix 1:3 (1 cement : 3 fine sand)

Providing & fixing galvanized chicken wire net 20 Gauge, 20 mm mesh size in plastering work at the junction of RCC Columns/ Beams & brickwork as directed by the Engineer-in-Charge.

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface :

Water thinnable cement primer

Finishing walls with water proofing cement paint of required shade :

New work (Two or more coats applied @ 3.84 Kg/10 sqm)

Finishing walls with textured exterior paint of required shade :

New work (Two or more coats applied @ 3.28 ltr/10 sqm) over and including priming coat of exterior primer applied @ 2.20kg/10 sqm

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wa ll surface to prepare the surface even and smooth complete.

Distempering with 1st quality acrylic distemper, having VOC (Volatile Organic Compound) content less than 50 grams/ litre, of approv ed brand and manufacture, including applying additional coats wherever required, to achieve even shade and colour :

Two coats

Providing and laying APP (Atactic Polypropylene Polymer) modified prefabricated five layer, 3 mm thick water proofing membrane, blac k finished reinforced with non-woven polyester matt consisting of a coat of bitumen primer for bitumen membrane @ 0.40 litre/sqm by the same membrane manufacture of density at 25°C, 0.87-0.89 kg/ litre and viscocity 70-160 cps. Over the primer coat the layer of me mbrane shall be laid using Butane Torch and sealing all joints etc, and preparing the surface complete. The vital physical and chemi cal parameters of the membrane shall be as under : (a) Joint strength in longitudinal and transverse direction at 23°C as 650/450N/5 cm. (b) Tear strength in longitudinal and transverse direction as 300/250N. (c) Softening point of membrane not less than 150°C. (d) Cold flexibility shall be up to -2°C when tested in accordance with ASTM, D-5147. The laying of membrane shall be got done through the authorised applicator of the manufacturer of membrane.

Extra for covering top of membrane with Geotextile, 120 GSM non woven, 100% polyester of thickness 1 to 1.25 mm bonded to the membra ne with intermittent touch by heating the membrane by Butane Torch as per manufactures recommendation.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per the directions of Engineer-in-Charge. [Notes: (1) Dismantling shall be allowed during day shift only & prior permission for the same shall be obta ined. (2) Providing of necessary covers/ barricades around the work area shall be done prior to dismantling operations] :

Nominal concrete 1:3:6 or richer mix (including equivalent design mix)

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per the directions of Engineer-in-Charge. [Notes: (1) Dismantling shall be allowed during day shift only & prior permission for the same shall be obtained. (2) Providing of necessary covers/ barricades around the work area shall be done prior to dismantling operations. (3) Cutting of all reinforcement shall be done using hack saw or chiesel or any other method as approved by the Engineer-in-Charge]

Demolishing brick work in cement mortar manually or by mechanical means including stacking of serviceable material and disposal of u nserviceable material within 50 metres lead as per the directions of Engineer-in-Charge. [Notes: (1) Dismantling shall be allowed du ring day shift only & prior permission for the same shall be obtained. (2) Providing of necessary covers/ barricades around the work area shall be done prior to dismantling operations]

Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates, bolts, nuts, cutting ri vets, welding etc. including dismembering and stacking within 50 metres lead. [Notes: (1) Dismantling shall be allowed during day sh ift only & prior permission for the same shall be obtained. (2) Providing of necessary covers/ barricades around the work area shall be done prior to dismantling operations. (3) Cutting of steel shall be done using hack saw or chiesel or any other method as approv ed by the Engineer-in-Charge.]

Dismantling manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 5 0 metres lead as per the directions of Engineer-in-Charge. [Notes: (1) Dismantling shall be allowed during day shift only & prior pe rmission for the same shall be obtained. (2) Providing of necessary covers/ barricades around the work area shall be done prior to d ismantling operations.(3) Adequate safety precautions shall also be taken care before commencement of any activity] :

Water Bound Macadam Road

Bituminous Road

Disposal of building rubbish/ malba/ similar unserviceable, dismantled or waste materials by mechanical means, including loading, tr ansporting, unloading to approved municipal dumping ground or as approved by the Engineer-in-Charge, beyond 50 m initial lead, for a ll leads including all lifts involved.

Preparation and consolidation of sub-grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the s ub grade and disposal of surplus earth with lead up to 50 metres.

Supplying and stacking at site :

90 mm to 45 mm size stone aggregate

63 mm to 45 mm size stone aggregate

Stone screening 13.2 mm nominal size (Type A)

Moorum

Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rollin g with 3 wheeled road/ vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite ty pe of screening/ binding material to fill up interstices of coarse aggregate, watering and compacting to the required density.

Providing and laying seal coat over prepared surface of road with bitumen heated in bitumen boiler fitted with the spray set sprayin g using 98 kg of bitumen of grade VG-10 and blinding surface with 0.90 cum of stone aggregate of 6.7 mm size (Passing 11.2 mm sieve and retained on 2.36 mm sieve) per 100 sqm of road surface, including rolling and finishing with power road roller all complete. [No te: This item to be operated only with the prior approval of the Engineer-in-Charge].

Providing and laying in position bitumen hot sealing compound for expansion joints etc. :

Using Grade 'A' sealing compound. [Note: Unit "CM" shall mean "PER CENTIMETRE DEPTH PER CENTIMETRE WIDTH PER METRE LENGTH"].

Painting road surface marking with adequate nos of coats to give uniform finish with ready mixed road marking paint conforming to IS :164, on bituminous surface in white/ yellow shade, including cleaning the surface of all dirt, scales, oil, grease and foreign mate rial etc. complete :

New work (Two or more coats)

Providing and laying bituminous macadam using crushed stone aggregates of specified grading premixed with bituminous binder, transpo rted to site by tippers, laid over a previously prepared surface with paver finisher equiped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desire d compaction and density, complete as per specificatons and directions of the Engineer-in-Charge :

50 to 100 mm average compacted thickness with bitumen of grade VG-30 @ 3.50% (percentage by weight of total mix) prepared in Batch T ype Hot Mix Plant of 100-120 TPH capacity.

Providing and laying factory made chamfered edge interlocking Cement Concrete paver blocks in foot path, park & lawns driveway or li ght & traffic parking etc. of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in req uired colour & pattern over 50mm thick compacted bed of course sand, compacting and proper embedding/laying of inter locking paver b locks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand, all complete as per manufacturer's specifications & directions of the Engineer-in-Charge :

60mm thick Cement Concrete paver block of M-35 grade with approved colour, design & pattern.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thi ckness of joints except at sharp curve shall not to more than 5mm), including making drainage opening wherever required complete etc . as per directions of the Engineer-in-Charge. [Notes: (1) Length of finished kerb edging shall be measured for payment. (2) Precast C.C. kerb stones shall be approved by the Engineer-in-Charge.]

Providing and laying non-pressure NP-2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in t he proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete :

150 mm dia. R.C.C. pipe

300 mm dia. R.C.C. pipe

Supplying and fixing C.I. cover without frame for manholes :

500 mm diameter C.I. cover (medium duty) the weight of the cover to be not less than 58 Kg

Constructing percolation pit of size 3.0m diameter and 2.0m deep, filled with 40 mm size brick ballast including providing suitable pre-cast RCC covers with lifting lugs, laying of 150mm diameter x 5.0m long U.P.V.C. pipe embedded in pit/ outlet pipe all complete as per specification and directions of the Engineer-in-Charge.

Construction of second class brick masonary open surface drain (Size: 200mm wide & 200mm average depth) in cement mortar 1:4 laid ov er a bed of 150mm thick cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) including mak ing haunches and providing 15mm thick cement plaster in CM 1:4 (1 cement : 4 coarse sand) with a floating coat of neat cement inside and its top and exposed surfaces, including excavatioin, disposal of the surplus earth up to any lead and lift as per standard desi gn and drawing, complete in all respects inclusive of cost of all labour, materials, carriages, excavation and refilling, curing etc ., as per specifications and directions of the Engineer-in-Charge.

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS:733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neopre ne gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred 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 d rawings and the directions of the Engineer-in-Charge. [Note: Glazing, paneling and dash fasteners to be paid for separately] :

For fixed portion :

Powder coated aluminium (Minimum thickness of powder coating 50 micron)

For shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittin gs wherever required including the cost of EPDM rubber/ neoprene gasket required. [Note: Fittings shall be paid for separately] :

Powder coated aluminium (Minimum thickness of powder coating 50 micron)

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber/ neoprene gasket et c. complete as per the architectural drawings and directions of the Engineer-in-Charge. [Note: Cost of aluminium snap beading shall be paid in basic item] :

With float glass panes of 5.50 mm thickness

Providing and fixing double action hydraulic floor spring of approved brand and manufacture conforming to IS:6315, having brand logo embossed on the body/ plate with double spring mechanism and door weight up to 125 Kg, for doors, including cost of cutting floors, embedding in floors as required and making good the same matching to the existing floor finishing and cover plates with brass pivot and single piece M.S. sheet outer box with slide plate etc. complete as per directions of the Engineer-in-Charge. :

With stainless steel cover plate minimum 1.25 mm thickness

Providing and fixing aluminium tubular handle bar 32 mm outer dia, 3.0 mm thick & 2100 mm long with SS screws etc .complete as per d irections of the Engineer-in-Charge :

Powder coated (Minimum thickness 50 micron) aluminium tubular handle bar

Providing and fixing brass 100mm mortice latch and lock with 6 levers without pair of handles (best make of approved quality) for al uminium doors including necessary cutting and making good etc. complete.

Providing and fixing aluminium casement windows fastener of required length for aluminium windows with necessary screws etc. complet e :

Powder coated (Minimum thickness 50 micron) Aluminium

Providing and fixing aluminium round shape handle of outer diameter 100 mm with SS screws etc. complete as per directions of the Eng ineer-in-Charge :

Powder coated (Minimum thickness 50 micron) Aluminium

Providing and fixing, on fixed glazing/ doors/ window panes, sun control film "HP NATURAL 35 SAFETY COMBINATION FILM-4Mil" of M/s. G ARWARE or approved equivalent make and shade, all complete as per manufacturer's specification and as per directions of the Engineer -in-Charge.

Providing and placing in position suitable PVC water stops conforming to IS:12200 for construction/ expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc. complete :

Serrated with central bulb (225 mm wide, 8-11 mm thick)

Grading roof for water proofing treatment with :

Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Supplying and using water proofing compound like CICO, PUDDLE or any other approved brand with Cement Plaster/ CC/ RCC complete in a ll respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and directions of the En gineer-in-Charge.

Providing and fixing 75mm diameter P.V.C. pipe (4 Kg/sq.cm) for Weep Holes in Masonry/ RCC wall including providing 230x230x230 mm s ize (approx.) filter using pebles of 40mm & down size in every weep hole on retaining side etc. complete in all respects inclusive o f cost of all materials, labour, tools, tackles etc. as per specifications and directions of the Engineer-in-Charge.

Providing and fixing of graphics/ signages (including printing of direction, entry, exit, department name, etc.) with self glowing/ back lit signs 12"x6" as per specification and directions of the Engineer-in-Charge.

Providing barricading of 3.0 m height made of 1mm thick G.S. corrugated sheet with steel angle post (ISA65x65x6) at every 1.5 m inte rval and steel angle bracings (ISA 50x50x6) at every 3.0m interval, embeding posts in cement concrete (1:2:4) padestals of size 450m m x 450mm x 750mm), providing necessary bolts, nuts, fixing, etc. including painting of steel sheet and angles with two coats of alu minium/ synthetic enamel paint over a coat of red oxide zinc chrome primer, inclusive of cost of all labour, material, tools, tackle s, etc. complete in all respects as per drawing, specifications and directions of the Engineer-in-Charge. [Note: This item shall be operated under specific approval of the Engineer-in-Charge].

Supplying and laying 40mm down stone aggregates of required thickness for Transformer pit, Substation and other places at all depths / heights all complete as per drawings, specifications and directions of the Engineer-in-Charge. [Note: Payment shall be made on sta ck measurment basis. 1/13 of the height shall be deducted to account for the voids. Measurements shall be recorded prior to laying].

Providing and laying Non-Woven Geo Textile Mat NW 300 made from high quality polypropylene fibres having mass of 300 grams/ SQ.M of GAYATRI or approved equivalent make inclusive of cost of all labour, materials, tools, tackles etc. as per manufacturer's recommenda tions and directions of the Engineer-in-Charge.

Switchyard- Civil- ITC

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in widt h as well as 10 sqm on plan) including getting out and disposal of excavated earth, all works up to any lead and lift, as directed b y the Engineer-in-Charge :

In all kinds of soil

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in d epth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5m.

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.

Filling the excavated earth to required grade, level & profile in low lying areas including watering, ramming, compacting at optimum moisture content to 90% of Proctor's density consolidation by rolling with 8 to 10 tonne power roller in layers not exceeding 20 c m thickness, including clearing the area by cutting of shrubs, bushes, grass, vegetation, debris etc. stacking and disposing out of plot area to an unobjectional area as directed by Engineer-in-Charge complete in all respects inclusive of cost of all labour, mate rials, tools, tackles etc. as per drawings, specifications and direction of the Engineer-in-Charge.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:2:4 [1 cement : 2 coarse sand (Zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from n atural sources]

1:3:6 [1 cement : 3 coarse sand (Zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from n atural sources]

1:3:6 (1 cement : 3 coarse sand (Zone-III) derived from natural sources : 6 graded stone aggregate 40 mm nominal size derived from n atural sources)

1:4:8 [1 cement : 4 coarse sand (Zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from n atural sources]

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishi ng and reinforcement - All work up to plinth level :

1:1.5:3 [1 cement : 1.5 coarse sand (Zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived fr om natural sources]

Centering and shuttering including strutting, propping etc. and removal of form for all heights :

Foundations, footings, bases of columns, etc. for mass concrete

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto pli nth level :

Thermo-Mechanically Treated bars of grade Fe-500D or more

Bidder Name

Amount in Words

Konstelec Engineers Pvt Ltd

HEC INFRA PROJECTS PVT. LTD.

Powersol Infra Services Private Limited

HEC INFRA PROJECTS PVT. LTD.

Konstelec Engineers Pvt Ltd

HEC INFRA PROJECTS PVT. LTD.

Konstelec Engineers Pvt Ltd