SPECIAL REPAIR TO LT PANEL, BOARD, FEEDER PILLAR AT CORPS HQ AND U AREA AND CERTAIN OTHER SANCTIONED WORKS IN SUKNA MIL STN OF GE SUKNA

Amount

BOQ Part-I (B/R Work)

Excavation in trenches, not exc 1.5 m wide and not exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out all excavated material in soft / loose soil complete all as specified and directed.

All as per Sl item No. 1.01 above but exc 1.5 m & not exc 3.0 m in depth

Returning, filling in and including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick complete all as specified and as directed.

Removing of excavated surplus soil to a distance n. exc 50 m and depositing where directed at a level n. exc. 1.5 m above the starting point complete all as specified and directed.

M&L 15 mm thick rendering in CM 1:6 on fair faces of brick work or concrete surfaces, finished even and smooth using extra cement complete all as specified and directed.

M&L RCC 1:2:4 Type B1 (20 mm graded crushed stone aggregate) as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and like and complete all as specified and as directed.

Use and waste of formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar works not exc. 200 mm thick horizontal or slopping in rough finished flat surface of concrete complete all as specified and directed.

Use and waste of formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs and sides of RCC/ PCC bands in walls, horizontal or sloping and similar work exc 5 cm but n exc 10 cm wide for rough finished surfaces of concrete complete all as specified and directed.

M&L brick work with sub class 'B' bricks straight or curved on plan to any radius, built in CM 1:4 as in half brick thick complete all as specified and directed.

M&L brick work with sub class 'B' brick, straight or curved on plan exc. 6 m mean radius built in CM 1:6 complete all as specified and directed.

M&L brick work with sub class 'B' brick, in one brick thick honey comb walling, built in CM 1:4 complete all as specified and directed.

M&L loose filling with aggregates of gauge 80 to 150 mm in soakage pits, soakage wells using broken bricks complete all as specified and directed.

M&L PCC 1:3:6 type C-2 (using 40 mm graded crushed stone aggregate) as in foundation, filling and mass concrete complete all as specified and directed.

M&L PCC 1:4:8 type D-2 (using 40 mm graded crushed stone aggregate) as in foundation, sub base under floor, filling and mass concrete complete all as specified and directed.

M&L cement concrete 1:2:4 type B1, (using 20 mm graded crushed stone aggregate) as in lintels upto 1.5 m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, benching, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating and including necessary formwork complete all as specified and directed.

M&L for PCC 1:2:4 type B-2 (using 40 mm graded stone aggregate) as in surface channel and drain complete all as specified and directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred / stopped ends etc.complete all as specified and directed.

M&L PCC 1:4:8, type D-2 using 40 mm graded crushed stone aggregate as in bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested for 150 mm bore pipe complete all as specified and directed.

S&F 150 mm bore salt glazed stone ware (SGSW) drain pipes grade 'A' laid in trenches & jointed in CM 1:1 and tested complete all as specified and directed.

M&L hardcore of gauge not exc. 63 mm, deposited, spread and leveled in layers not exc. 15 cm thick, watered and rammed to a true surface using broken stone or boulders complete all as specified and directed.

M&L mild steel TMT bars 10 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed.

All as per Sl item No. 1.21 above but 6 to 8 mm dia.

M&L cement concrete chequered tiles 300 x 300 x 25 mm thick as in floors, set and jointed over and including 20 mm thick screed bed in CM 1:6 and pointed in grey cement and pigments to match the colour of tile complete all as specified and directed. Make : Lovely / Anjali / Ultra / Bansal / Nitco / Multiwyn

M&L coloured glazed ceramic tiles 300 x 450 x 7 mm thick as in dado / skirting and vertical surfaces, set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over and including 10 mm thick screed bed in CM 1:3 complete all as specified and directed. Make :- M/s Asian Granito India Ltd. / M/s Somany Ceramics Limited / M/s Varmora Granito Pvt Ltd / M/s OASIS Vitrified Pvt Ltd / M/s Sunshine Tiles Co (P) Ltd (Tiles) /Orient Bell Ltd / H & R Johnson India Ltd

S&F vitreous china urinal half stall type, of size not less than 375 x 390 x 590 mm, white including chromium plated urinal spreader & waste coupling complete all as specified and directed. Make:- Hindware/ Cera (Med Range) / Essco

S&F 75 mm bore PVC (SWR) floor trap, plain with grating and including jointing with solvent cement complete all as specified and directed. Make:- Supreme / M/s Fusion Industries Ltd / M/s Skipper Ltd / M/s HIL Limited

S&F 20 mm bore galvanised steel water tubing medium grade and including necessary GI fitting (such as bends, elbows, tees etc.) and fixed to wall / ceiling or laid in / on floor complete all as specified and directed. Make - Tata / Jindal Steel / Surya Roshni Ltd. / Bhushan Power & Steel Ltd. / M/s APL Apollo Tubes Ltd

S&F PVC connections 15 mm size with PTMT nuts, of length 450 mm complete all as specified and directed. Make:- Prayag / M/s Pearl Precision Products Pvt Ltd / Polytuf

S&F in repairs 15 mm bore fancy type, chromium plated, stop valves, concealed type, cast copper alloy screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipe or union complete all as specified and directed. Make:- M/s Jaquar & Company Pvt Ltd (Essco), / Hindware (Less Italian Collection) / Cera (Med Range) / Prayag (7000 & 8000 Series)

S&F PVC (SWR) pipes 110 mm bore single socketed in any length with rubber ring joints laid in trenches or in floors complete all as specified and as directed. Make:- Supreme / M/s Fusion Industries Ltd / M/s Skipper Ltd / M/s HIL Limited

M&L PCC 1:4:8, type D-2 using 40 mm graded crushed stone aggregate as in bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested for 100 mm bore pipe complete all as specified and directed.

S&F in repairs PVC (SWR) 110 mm bore bend of any radius complete all as specified and directed. Make:- Supreme / M/s Fusion Industries Ltd / M/s Skipper Ltd / M/s HIL Limited

S&F in repairs 110 mm bore PVC (SWR) junction single, (Single T) equal or unequal complete all as specified and directed. Make:- Supreme / M/s Fusion Industries Ltd / M/s Skipper Ltd / M/s HIL Limited

S&F in repairs grating doom 100 mm dia of PTMT (minimum weight 125 gms) fixed to floor trap complete all as specified and directed. Make:- Prayag / M/s Pearl Precision Products Pvt Ltd / Polytuf

S&F in repairs 32 mm / 40 mm bore PVC waste pipe for urinal/ WHB / Sink etc. complete all as specified and directed. Make:- Prayag/ M/s Pearl Precision Products Pvt Ltd / Polytuf

S&F 10 mm thick PVC insulation panel with EPS stuck to 1 mm plain PVC sheet suitably placed in false ceiling including GI frame work for seamless ceiling comprising of GI perimeter channel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall using nylon sleeves and screws at 450 mm centre to centre/intermediate channel 0.9mm thick having equal flanges of 15mm each and web of 45 mm suspended from soffit at approx 900 mm centre to centre with GI cleat and steel expansion fasteners with and including ceiling section (n. exc. 1.2 m length) of 0.55 mm thickness having kurled web of 50 mm and flange of 26 mm each with lips of 10.5 mm fixed to the intermediate channel at 457 mm centre to centre and necessary hangers 6 mm dia GI fixed to roof and complete all as specified and directed. Make of GI Grid- M/s Saint-Gobain Gyproc India Pvt Ltd / M/s USG Boral Building Products (India) Pvt Ltd / M/s PR Ceiling Products Make of PVC Insulation Panel :- Rajshri Plastiwood Ltd / M/S Polyline Extrusion Pvt Ltd / M/s Navratan Specially Chemicals Ltd

M&L decorative type plaster of paris work of size not less than 50 mm x 50 mm, as in cornice or junction of wall and ceiling complete all as specified and directed.

S&F pre-painted powder coated aluminium anodised door, window, cup board and ventilator shutter and frame any type (sliding or openable) with frame and ither similar work, fabricated aluminium mest etc, aluminium heavy section fabricated including all necessary roller wheels, cleats, handle, locking arrangement and arrangement to fix wire mesh with aluminium channel beading and stainless steel screw including cost of rubber gasket, beading roller wheels etc,complete all as specified and directed. Make:- M/s Halco Aluminium Extrusion / M/s Bhagwati Sai Metal Alloys / M/s Argent Industries Note: (a) The weight of rubber gasket beading, roller wheels, etc will not be measured with the weight of aluminium shutters as only aluminium items shall be measure. (b) Wire mesh shall be measured and paid separately. (c) Aluminium hinges shall be included in the unit rate

S&F 4 mm thick sheet glass ordinary quality and glazing with oil putty / wooden beads in square n.exc 0.50 sqm in each pane complete all as specified and directed. Make:- Asahi India Glass Ltd. / Saint Gobain / Modiguard / Triveni Float / IAG / Hindustan Pilkington

All as per Sl item No. 1.39 above but 4 mm thick sheet glass & exc 0.50 sqm in each pane

M&L 10 mm thick double charged vitrified ceramic tiles light shade (square / rectangular) polished, area of each tiles n. exc. 0.36 sqm in floors etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over and including 15 mm thick screed bed in CM 1:4 including dismantling complete all as specified and directed. Make :- M/s Asian Granito India Ltd. / M/s Somany Ceramics Limited / M/s Varmora Granito Pvt Ltd / M/s OASIS Vitrified Pvt Ltd / M/s Sunshine Tiles Co (P) Ltd (Tiles) / Orient Bell Ltd / H & R Johnson India Ltd

All as per Sl item No 1.41 above but in skirting / dado etc. laid over and including screed bed 10 mm thick in CM 1:3.

BOQ Part-II (E/M Work)

Supply, install, testing & commissioning of LT panel board "out-door type" of size 900 mm (height) x 1200 mm (breadth) x 600 mm (depth) (minimum dimensions) factory fabricated CPRI approved with suitable neoprene rubber gasket to make it completely dust & vermin proof & degree of protection not less than IP-55 & general construction confirming to IS-13947, double door, front & back openable & 4 side slanting canopy on roof top. The panel shall be provided with ventilation facility in the form of louvers for better heat dissipation & tinned copper bus-bar wrapped with coloured PVC tape/sleeves of rating in conformity to the Incoming ACB/MCCB rating. The panel board shall be fabricated out of 3.15 mm thick CRCA sheet duly pre-treated & powder coated, supporting frame made out of 50X50X6 mm angle iron & legs 0.6 m long from GL, suitable for 3 Ph, 4 wire system 415/440 volts grade incl complete internal wiring with not less than 2.5 sqmm copper wire incl cable glands of suitable sizes incl suitable PCC (1:3:6) type C-2 foundation , necessary earthwork and including the following accessories .

BUS BARS AND INTERNAL CONNECTIONS : TThe bus-bars shall be made up of 04 Nos tinned copper 400 A rated, duly insulated with 1100 V grade standard colour coded PVC sleeves & rigidly mounted on suitable sized "F" class insulators of non-hygroscopic, non-combustible, all internal connections from main bus-bars to switch gears etc. PROVISION FOR CABLE ENTRY :- The provision for cable entry/exit shall be provided in the bottom for both incomming & out-going cables. INCOMING :- MCCB 4P (Ics = 100% Icu) with thermal magnetic release, adjustable short circuit & adjustable overload setting having breaking capacity 36 KA of rating 400A - 01 Nos. OUTGOING:- (a) MCCB 4P (Ics = 100% Icu) with thermal magnetic release, adjustable short circuit & adjustable overload setting having breaking capacity 25 KA of rating 100A - 04 Nos. .

Supply, install, testing & commissioning of LT panel board "in-door type" of size 1200 mm (height) x 1500 mm (breadth) x 750 mm (depth) (minimum dimensions) factory fabricated CPRI approved with suitable neoprene rubber gasket to make it completely dust & vermin proof & degree of protection not less than IP-54 & general construction confirming to IS-13947, double door, front & back openable . The panel shall be provided with ventilation facility in the form of louvers for better heat dissipation & tinned copper bus-bar wrapped with coloured PVC tape/sleeves of rating in conformity to the Incoming ACB/MCCB rating. The panel board shall be fabricated out of 3.15 mm thick CRCA sheet duly pre-treated & powder coated, supporting frame made out of 50X50X6 mm angle iron & legs 0.6 m long from GL, suitable for 3 Ph, 4 wire system 415/440 volts grade incl complete internal wiring with not less than 2.5 sqmm copper wire incl cable glands of suitable sizes incl suitable PCC (1:3:6) type C-2 foundation , necessary earthwork and including the following accessories .

BUS BARS AND INTERNAL CONNECTIONS : TThe bus-bars shall be made up of 04 Nos tinned copper 400 A rated, duly insulated with 1100 V grade standard colour coded PVC sleeves & rigidly mounted on suitable sized "F" class insulators of non-hygroscopic, non-combustible, all internal connections from main bus-bars to switch gears etc. PROVISION FOR CABLE ENTRY :- The provision for cable entry/exit shall be provided in the bottom for both incomming & out-going cables. INCOMING :- (a)MCCB 4P (Ics = 100% Icu) with thermal magnetic release, adjustable short circuit & adjustable overload setting having breaking capacity 36 KA of rating 400A - 01 Nos. (b)Onload changeover switch I-O-II type, 400 A rating including spreader link - 02 No

OUTGOING:- (a) MCCB 4P (Ics = 100% Icu) with thermal magnetic release, adjustable short circuit & adjustable overload setting having breaking capacity 25 KA of rating 200A - 02 Nos .(b) MCCB 4P (Ics = 100% Icu) with thermal magnetic release, adjustable short circuit & adjustable overload setting having breaking capacity 25 KA of rating 125A - 03 Nos (c) MCCB 4P (Ics = 100% Icu) with thermal magnetic release, adjustable short circuit & adjustable overload setting having breaking capacity 16 KA of rating 63A - 01 Nos

Supply, install, testing & commissioning of LT panel board "out-door type" of size 900 mm (height) x 1200 mm (breadth) x 600 mm (depth) (minimum dimensions) factory fabricated CPRI approved with suitable neoprene rubber gasket to make it completely dust & vermin proof & degree of protection not less than IP-55 & general construction confirming to IS-13947, double door, front & back openable & 4 side slanting canopy on roof top. The panel shall be provided with ventilation facility in the form of louvers for better heat dissipation & tinned copper bus-bar wrapped with coloured PVC tape/sleeves of rating in conformity to the Incoming ACB/MCCB rating. The panel board shall be fabricated out of 3.15 mm thick CRCA sheet duly pre-treated & powder coated, supporting frame made out of 50X50X6 mm angle iron & legs 0.6 m long from GL, suitable for 3 Ph, 4 wire system 415/440 volts grade incl complete internal wiring with not less than 2.5 sqmm copper wire incl cable glands of suitable sizes incl suitable PCC (1:3:6) type C-2 foundation , necessary earthwork and including the following accessories .

BUS BARS AND INTERNAL CONNECTIONS : The bus-bars shall be made up of 04 Nos tinned copper 400 A rated, duly insulated with 1100 V grade standard colour coded PVC sleeves & rigidly mounted on suitable sized "F" class insulators of non-hygroscopic, non-combustible, all internal connections from main bus-bars to switch gears etc. PROVISION FOR CABLE ENTRY :- The provision for cable entry/exit shall be provided in the bottom for both incomming & out-going cables.

INCOMING :- (a)MCCB 4P (Ics = 100% Icu) with thermal magnetic release, adjustable short circuit & adjustable overload setting having breaking capacity 36 KA of rating 400A - 01 Nos. (b)Onload changeover switch I-O-II type, 250 A rating including spreader link - 01 No OUTGOING:- (a) MCCB 4P (Ics = 100% Icu) with thermal magnetic release, adjustable short circuit & adjustable overload setting having breaking capacity 25 KA of rating 160A - 03 Nos

Supply , install, testing and commissioning of cubical housing cabinet type LT panel board outdoor type, totally enclosed dust and vermin proof openable from both front and rear side made out of 14 SWG (3mm) thick CRCA MS Sheet of overall size 800 mm (height) x 800 mm (length) x 500 mm(width) and built upon 40x40x5 mm angle iron frame work 0.6 mtr height from GL , having front and rear hinged doors, lifting lugs (2 Nos) , earthing strips at rear side , bottom detachable gland plate complete with suitable size zinc plated and passivated nut, bolts , spring and washers. The cabinet and all members should be chemically treated with MSR solution for anticorrosive treatment The panel shall be Epoxy Powder coated . The panel should be suitable for 415 volts , 50Hz , 3 phase 4 wire system and having suitable size copper busbar chamber 250 Amp capacity and including MCCB 250A, 4 pole, 415 Volt, 25 KA - 01 Nos incoming and 4 Nos outgoing connection with necessary holes and nut bolt complete all as specified and directed.

S&F cubical type LT panel board, outdoor type, factory made from CPRI approved factory, having overall minimum dimensions 1.50 m (L) X 1.20 m (H) X 0.50 m (W), made out of 3.15 mm thick CRCA steel sheet and including MS angle iron 50 x 50 x 6 mm frame work, legs 0.6 m long, totally enclosed, dust & vermin proof using neoprene rubber gasket (IP-54), double leaf door shutter in front side and single leaf shutter in rear side fixed with hinges having necessary locking arrangement in both front and rear door, with four side projected slanting roof, duly powder coated of approved shade over a coat of red oxide primer both internally and externally and including mounting on PCC platform made out of PCC 1:3:6, 150 mm thick (100 mm below & 50 mm above GL) all round the panel board and including necessary earth work. (Item Contd...)

S&F cubical type LT panel board, outdoor type, factory made from CPRI approved factory, having overall minimum dimensions 0.90 m (L) X 1.20 m (H) X 0.50 m (W), made out of 3.15 mm thick CRCA steel sheet and including MS angle iron 50 x 50 x 6 mm frame work, legs 0.6 m long, totally enclosed, dust & vermin proof using neoprene rubber gasket (IP-54), double leaf door shutter in front side and single leaf shutter in rear side fixed with hinges having necessary locking arrangement in both front and rear door, with four side projected slanting roof, duly powder coated of approved shade over a coat of red oxide primer both internally and externally and including mounting on PCC platform made out of PCC 1:3:6, 150 mm thick (100 mm below & 50 mm above GL) all round the panel board and including necessary earth work. (Item Contd...)

S&F in repairs rising main copper busbar 200 Amps, breaking capacity of 35 KA including coloured RYB PVC tape/ sleeves wrapped over the busbar complete all as specified and directed by Engr-in-Charge. Make :- Havells/ L&T / Panasonic / Hager / ABB / Legrand

All as per item No. 2.17 above but 400A. Make :- Havells/ L&T / Panasonic / Hager / ABB / Legrand

S&F Hot Dipped Galvanised Wiremesh cable Tray with between 60 and 80 microns of zinc to BS 729 in accordance with standard EN ISO14 61, with all mounting accessories to fix at a height of 3 ft above GL . Cable tray shall be manufactured from steel wires, welded together and bent into final shape prior to surface treatment. Steel Wire Cable Tray should be produced from lateral and longitudinal sidewall steel wires, with minimum diameters between 3.9 mm to 5.9 mm for trays depending on the widths of the trays as per the design parameters. Trays should be manufactured with a longitudinal ‘T-welded’ safety edge along the top wire of the sidewall. Trays should be constructed with a 50mm x 100mm mesh configuration. Trays should be coupled together using fast spring coupler. The coupling will have the same surface finish as the tray. Loading and deflection characteristics of the tray should be tested and the results published in accordance with the European Standard IEC 61537 (10-2006). Fire test certification should be published in accordance with the E90 standard. Electrical continuity across a coupling should be demonstrated by means of a published test method and result. Wiremesh/mesh type/ basket type cable trays, supported at every 1.5 mtrs span should have minimum (149 Kg/mtr) uniform weight bearing capacity per meter, with depth of tray 105 mm and width 500 mm complete in compliance with IEC 61537 (10-2006) MAKE: LEGRAND (CABLOFIL) or equivalent approved make.

Disconnecting of existing cable of size 95 sqmm to 400 sqmm from panel, taking out and rerouting the cable through cable tray complete all as directed by Engr in charge.

M&L repairs to existing LT panel / bus bar chamber / feeder pillar box of size not less than of 1000 x 1000 x 500 mm by excavation of all loops and removing damaged UG cable, connecting new thimbles / lugs / cable glands and fixing of new neoprene rubber gasket to make it completely dust and vermin proof, fixing of new locking arragement and replacement of LT panel wiring with appropriate size of copper conductor, repairing of rusted parts of panel frame and shutter with necessary welding works including preparation and applying one coat of synthetic enamel paint on both internal and external surface of panel, PCC (1:3:6) type C2 (using 40mm crushed stone aggregate) work in foundation complete all as specified and directed. Note:-The unit rate quoted is deemed to include cost of earth work, PCC in foundation, new thimbles / lugs / cable glands, neoprene rubber gaskets, locking arrangement, Wiring, welding works, painting.

All as per Sl. item No. 2.21 above but size 1200 x 1200 x 500 mm to 1800 x 1500 x 600 mm.

Supply, installation, testing and commissioning of rectifier based SMPS power supply of 12 KW capacity (03 module each 4 KW, supply, charging and standby) with the following specifications : - (a) Input: - (a) (i) Main input voltage: - 80-300V rms, 50 Hz (ii) Harmonic distortion: - 5% (iii) AC over voltage protection, incl loss of nutral (b) Output:- (i) Nominal system voltage 53.5V DC (ii) Operating voltage range 42-58V DC (negative) (iii) Power limitation: - 12 KW (03 modules of supply, battery charging and standby) (iv) Current limitation 83.3A each module (v) Load shering enabled (c) Safety:- EN/IEC 60950, UL 60950, CAN/CSA-C22.2, EN-55022, CLASS B (d) Fancooled, operating temp- -45 to +75 degree C.

Supply and fixing of Maintenance free battery 180Ah, 12V complete all as specified and directed. Warranty :- Minimum 24 months warranty.

Supply and fixing of single core PVC insulated stranded copper cable with RED and Black colored for connection of SMPS and battery of size 50 sqmm complete with necessary copper lugs/clamps/terminals complete all as specified and directed.

Supply and fixing of battery rack for 08 Nos above battery made with galvanised steel all as per required size complete all as specified and as directed

M&L air termination, single pointed, copper rod 12 mm dia and 300 mm long with all necessary nuts, washers bolts etc. complete all as specified and directed.

M&L earthing complete with copper earth plate electrode of size 600 x 600 x 3.15 mm thick buried directly in ground in vertical position (earth pit not less than 2.25 m deep below the normal ground level) with top edge of the earth plate not less than 1.5 m below normal ground level, connected to copper strip 20 x 3 mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel, all as shown in electrical plate No. 3 connected to earthing test point complete all as specified and directed. Note:- The unit rate shall also include for earth work in any type of soil, PCC 1:3:6 type C1 chamber, RCC 1:1.5:3, type A1 cover slab, 50 mm thick reinforced with 8 mm dia TMT bar @ 140 mm C/C both ways, 10 mm dia plain bar lifting handle embedded in cover slab, 20 mm bore medium grade GI watering pipe, 40 mm bore GI light grade earth lead protection pipe, funnel, wire mesh, copper lugs, charcoal and common salt in alternate layer etc.

M&L test point terminal block made of gun metal or phosphorus bronze size 75 x 75 x 25 mm drilled and screwed including 3 nos. 8 mm dia 25 mm long hex. head screw complete all as specified and directed.

M&L copper strip 20 x 3.15 mm with saddles and fixing screws etc. for roof conductors and down conductors above ground complete all as specified and directed.

S&F synthetic PVC insulator sutable for fixing 4 mm dia GI wire earth continuity conductor to wall / roof including necessary nut, bolts, washers etc. complete all as specified and as directed.

PS ENTERPRISE

ENGINEERING AND CONSTRUCTION CO.

S GUHA

M/S GLORIOUS CONSTRUCTION

M/s TALCO

D K SARKAR

R N SAH N CO

SHRI N.DAS

M/S ASHRAFI CONSTRUCTION