PROVN OF CERTAIN SANCTIONED WORKS AT GE AF CHABUA UNDER GE (AF) CHABUA

Amount

Taking down carefully copper/aluminium point wiring from existing conduit (light, fan, socket or power) complete, fittings such as switches, ceiling roses, pendants, regulator, sockets and DBs,MCBs,Sub main wiring etc) and making good disturbed surfaces of walls, floor etc of exist point complete all as specified and directed

M&L for point FRLS/LS wiring with 1.5 Sq mm nominal area PVC insulated and unsheathed cable single core multistranded, copper conductor in and including steel conduit concealed/recessed with all fittings and fixing materials and PVC insulated multistranded copper earth continuity conductor of size 1.5 Sq mm connecting all as specified and directed by engr-in-charge :-

M&L for point FRLS/LS wiring with 4 Sq mm nominal area PVC insulated and unsheathed cable single core multistranded, copper conductor in and including steel conduit concealed/recessed with all fittings and fixing materials and PVC insulated multistranded copper earth continuity conductor of size 4 Sq mm connecting all as specified and directed by engr-in-charge.

Supply & Fix Switch flameproof rotary type with termination box in LM6, 16A, single pole 250V.

Supply and fixing LED light fitting 1x40 Watt flame proof, CMRI certified recommended for gas/ vapor group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminum housing with heat resistant toughened glass, with LED tube light fixtures driver, holders, connector etc. Complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size.

Supply and Fixing in replacement White LED Flame proof light fittings 60 watt Recess/surface Mounting type , with mounting arrangement for, 2x2 Grid, Hanging 240 volt along with fixing arrangements all as directed

Supply and fixing in replacement Flame proof switch socket & plug combined in LM6 cable termination box in LM6, 16A, 250V, 2P+earth

S & F in replacement sub main wiring with four single core 10.0 Sq.mm (nominal area) PVC insulated and unsheathed cables with stranded copper conductor (FRLS) , including two run of continuous PVC insulated FRLS copper stranded cable of size 4.0 Sq.mm for earth continuity in and including surface/ recessed / concealed ,heavy duty PVC conduit ,including dismantling & taking down existing wire with accessories, complete all as specified and directed.

Supply and fixing, in replacement of LM-6 12 Way Flameproof MCB Distribution Board, Dimension: 380x380x240 mm, IP Rating: IP65 & IP 66 protection with 200 amps rated bus bar , double door for MCBs, complete all as specified and directed.

Supply and fixing, in replacement of Flameproof MCBs , SP , 240 Volts , 5 - 40 Amps , C curve , 10 kA , complete all as specified and directed.

Supply and fixing, in replacement of Flameproof MCBs , SPN , 240 Volts , 63 Amps , B curve , 10 kA , complete all as specified and directed.

M&L in replacement Earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised earth lead wire 4.0mm dia 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 all as specified or indicated including testing on completion

S & F in replacement sub main wiring with four single core 6.0 Sq.mm (nominal area) PVC insulated and unsheathed cables with stranded copper conductor (FRLS) , including two run of continuous In Steel conduit insulated FRLS copper stranded cable of size 6.0 Sq.mm for earth continuity in and including surface/ recessed / concealed ,heavy duty PVC conduit ,including dismantling & taking down existing wire with accessories, complete all as specified and directed.

M&L for in replacement Flame proof Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB,including 32A 2P+E, IP 30 Protection complete all as specified.

M & Lin replecement for Air termination, single pointed, copper rod 12mm dia and 300mm long complete all as directed.

Supply and fixing in replacement copper strip of size 25 x 3 mm with saddles with required porcelian insulator , fixing screws etc. for roof conductors and down conductors complete all as specified and directed.

Supply & lay GI pipe medium grade 40 mm dia for protection of earth conductor complete all as specified and directed.

M&L, in repair, Test point terminal block made of copper size 300 mm x 32mm x 6mm, drilled and screwed including 4 Nos 8mm dia 25mm long hexagonal head brass screws including box of size 450x150x90mm made of 1.6mm plain sheet painted with two coats of synthetic enamel paint over a coat of red oxide primer and screwed to wall for protection of test point complete all as specified.

Earthing complete with copper earth plate electrode 60 x60 cm x 3.15 mm thick buried directly inground vertically (earth pit not less than 2.25 m deep below normal ground level) with the top edge of the earth plate electrode at a depth not less than 1.5m below normal ground level and including copper earth strip of size 20 x 3 mm bolted (with GI nuts, bolts & check nuts) and riveted to earth plate electrode at one end and nected to metallic bodies of HT/LT equipments etc at the other end, earth strip encased in and including 50 mm bore GI medium grade pipe with all fittings from top of earth plate electrode to body of equipment fixed with and including 25x 6mm flat iron clamps, bolts, nuts and washers and including providing watering pipe 20mm bore GI pipe medium grade from Bottom of concrete pit to top of earth plate electrode complete all as specified and shown in electrical plate No 3 of MES SSR Part-I. The scope of work includes necessary excavation and earth work in any type ofsoil, removal of soil upto 50 metre, PCC pit with precast RCC cover, charcoal/salt, funnel, CI frame etc complete. NOTES :-(i)The concrete pit shall be made in PCC 1:3:6 type C-1, using 12.5mm graded crushed stone aggregate 40mm thick precast cover slab of RCC (1:2:4), type B-1, using 20mm graded crushed stone aggregate with suitable MS handle in lieu of CI cover shown in electrical plate No 3 of MES SSR Part-I shall be provided. Reinforcement in RCC cover shall be of 8mm dia TMT bars laid @150mm c/c both ways (ii) Item includes the cost of 7.5 metre GI pipe for protection of earth strip. Any variation in length shall be measured and paid through deviation order. (iii) Item includes cost of 7.5 metre earth strips. Any variation in length shall be adjusted through deviation order. (iv) Earth plate electrode shall be surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15 cm on all sides.

Minor Work:- M & L for Point wiring with 2.5 Sq mm single core, multi stranded PVC insulated, unsheathed copper conductor cable in and including rigid non metallic PVC concealed conduit 20 mm dia or higher medium grade ISI marked complete with all PVC conduit accessories / fittings and sunk CI/pressed steel terminal switch boxes with 3 mm thick plastic laminated hard glossy surface sheet top cover, concealed in wall including earth wire continuous of PVC insulated, unsheathed 1.5 Sq mm copper conductor, PVC insulated connected to all fittings, sunken boxes and common earth, earth dolly. Plastic laminated sheet screwed with brass screws, cup washers complete all as specified and directed for power point

S/F switch socket combination 5/15 amps, 5 in 1, flush type complete all as specified and directed.

Supply and draw sub main wiring with two single core 1.5 sqmm FR PVC insulated copper cable 1100 volts grade multistrand, unsheathed conductor drawn into FR PVC casing and capping and all necessary fittings including 1.5 sqmm multi strand FR PVC insulated copper wire for earth continuity conductor connected to common earth dolly complete after taking down the old unserviceable one all as specified and directed.

Fixing only, testing single phase Inverter connection complete all as directed.

Supply, installation, commissioning of refrigerators , double door, minimum 5 star rating, electric driven (single phase) 310 ltrs capacity single phase 240 volt, 50 Hz. complete all as specified and directed.

Supply and fix Voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170 V to 250 V with output voltage stabilized at 230 V with accuracy of ± 2.5% and of capacity 02 KVA

Supply, installation, commissioning of Glass Top Deep Freezer 425 Ltr single phase 240 volt, 50 Hz complete all as specified and as directed by Engr-in-Charge.

Supply and draw submain wiring with two single core 4 sqmm FRLS PVC insulated copper cable 1100 volts grade multistranded, unsheathed conductor drawn into PVC casing and capping and all necessary fittings including 4 sqmm multi strand FRLS PVC insulated copper wire for earth continuity conductor connected to common earth dolly complete after taking down the old unserviceable wiring complete all as specified and directed.

Description of Work / Item(s)

Amount

B/R Portion:- Surface dressing n exc 15 cm deep complete all as specified and directed.

Excavating in trenches, n.exc 1.5m wide and n.exc 1.5m in depth for fdn, etc or for shafts, wells, cesspits, manholes, pierholes etc and n.exc 10 sqm on plan and n.exc 1.5m in depth and getting out in any type of soil complete all as specified and directed.

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

Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point

M&L for cement concrete type D2 1:4:8 (using 40mm graded stone aggregates)as in foundation, filling and mass concrete complete

M&L for Brickwork with subclass ‘B’ old size bricks, straight or curved on plan exc 6m mean radius built in cement mortar 1:6 complete all as specified and directed.

M&L for PCC (1:2:4) type B1 using 20 mm graded stone aggregate for bearing/bed plates, copings, kneelers, apex stones, kerb stones etc incl weathering, slightly rounded or chamfered angles and throating complete all as specified and directed.

M&L for 15mm thick rendering in CM 1:6 over fair faces of brick / conc wall surfaces and finishing surfaces even and smooth without using extra cement complete all as specified and directed.

All as ser itme no 8(here in before) but in CM 1:4 for other than fair faces of external wall surfaces and sponge finished complete all as specified and directed

S&F Steel windows with side hung shutters including projecting type hinges with steel handle, and steel peg stay, complete with glazing bars, dovetailed or welded complete all as specified and directed.

S&F framed work such as grills, grating etc with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework or water tanks and similar work confirming to Fe 290 Gde-E-165 complete all as specified and directed.

S&F 3mm thick sheet glass ordinary quality in square n.exc 0.5 Sqm in each pane complete all as specified and directed.

M&L preparation of newly plastered surfaces and applying two coats of cement base paint (Camouflage pattern) over a coat of primer on walls in camouflage or directed pattern complete all as spd.

M & L for preparation of newly plastered surface of wall and applying two coats of OBD of approved tint and pattern over one coatof primer over a coat of 2mm thick wall care putty on wall complete all as specified and directed

M & L for Hardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and directed

M&L 75mm PCC 1:4:8 type D-2 (using 40 mm stone aggregate ) as in sub base etc complete all as specified and directed.

M&L for 40mm Cement concrete type B-0, 1:2:4 (12.5mm graded stone aggregate complete all as specified and directed.

M&L for MS structural steel work, framed as in trusses, purlins, rafter, post etc. conforming to grade E-250 (Fe-410W, quality A) including shaped washers including necessary cutting required length, notching drilling, riveting and or welding or connecting with nut bolts with angle cleats, fish plat, gusset plate and also erecting in true position complete as directed.

S&F gusset plates, angle, cleats etc incl necessary welding drilling for fixing confirming to Gde E-250, Fe-410, Quality-A complete all as specified and directed.

S&F prepainted galvalume aluminium zinc coating GI based semi corrugated steel sheet 0.50 mm thick of colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws or 'J' / 'L' hooks complete all as specified and directed.

All as per item No. 20 (here-in-before) but plain sheet as in ridges, gutters, facia bd etc complete all as specified and directed.

M&L for preparation of new or previously untreated surfaces of steel of any description over 10 cm width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

S&F pressed steel frames for doors with one or more rebates of size 105 x 60 mm including necessary fixing lugs, hinges, lock strike plate, etc., complete, as specified, supplied and fixed inclusive of filling of PCC 1:2:4 type B0 using 12.5mm graded stone aggregates complete all as specified and directed

M&L for Flush shutter solid core construction, with black board core 30 mm thick and plywood face panels commercial type on both side complete all as specified and directed.

M&L for preparation of new or previously untreated surfaces of wooden of any description over 10 cm width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of pink oxide primer complete all as specified and directed.

S&F 300mm long aluminium anodized sliding door bolt with hasp staple (bolt type) and fixing clips of sheet cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast aluminium alloy and fixed complete all as specified and directed.

S&F MS 300 mm, ordinary rat rail tail, rod pattern springs, including roller and roller plate (Helical door spring) complete all as specified and directed.

S&F 150 mm extruded aluminium alloy handles fabricated type.

S & F Aluminium anodised barrel tower bolt of extruded section 150mm long all as specified and directed

S&F butt hinges 100mm, medium weight complete

M & L for 75mm thick cement concrete type C2 (1:3:6) using 40mm graded stone aggregate as in plinth protection and PCC paved area, finishing cement concrete surface even and smooth without using extra cement complete all as specified and directed.

M&L for RCC (nominal mix) type B0 1:2:4 (using 12.5mm graded stone aggregates) in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like including necessary use and waste of formwork complete all specified.

M&L for 6 to 8mm TMT bars 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 0.9mm dia or securing with clips complete all as specified and directed

E/M Portion:- Supply,installation, testing and commissioning of pre-fabricated. galvanized steel sheet (G.S.S.) 24 Gauge (MS angle flanges), square/rectangular ducting for supply/return air, fabricated from galvanized steel sheet, having zinc coating of 120 g/m² total on both sides complete with gaskets, elbows, splitters, vanes, supports etc. conforming to per IS 655:1963 along with required scafolding work to install the ducts at site complete all as specified and directed

Supporting MS work by using Angle iron frame work etc to duct complete as specified and directed complete all as specified and ditected

S&F closed cell 13mm thick elastomeric nitrile rubber thermal insulation with aluminum foil laminated on one side, having thermal conductivity not exceeding 0.037 W/mK at mean temperature of 20° C as per EN 12667, moisture diffusion resistance factor or 'u' value of minimum 7,000 for base insulation material without the foil as per EN 12086, fire performance such that it passes Class 1 as per BS476 Part 7 for surface spread of flame and also fire performance of V0, HB as per UL 94, 1996, density without the foil between 40 to 55 kg/m. The insulation material shall be FM (Factory Mutual) USA approved and dust & fibre free. The Aluminium foil shall be 60 microns thick and its weight shall be 193 gsm as per EN ISO 2286-2, tensile strength 90 N7 15 mm as per EN ISO 527-3 with elongation > 10% as per EN ISO 527-3 complete all as specified and directed.

Sand filling in trenches with clean dry nd unwashed including gently punning around cables complete all as specified

Supply and laying Bricks comman burnt clay building bricks Old size with sub class B complete all as specified & directed.

S&F GI tube light grade 25 mm dia with all fitting and laid in floors, under road, pavement or hard standing for protection of earthing strip including takingout GI pipe complete all as specified and directed.

M/L for Earthing complete with galvanized steel earth plate electrode 60 x60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 meter below normal ground level connected to GI earth lead wire 4 mm dia by means of bolts nuts, check nut and washers of GI and GI tubing 15 mm bore, light grade for earth lead protection up to main earth test point and includingconcrete pit in PCC (1:3:6) typeC 1 pre cast RCC (1:2:4) type B1 cover slab 450 x 450 x 50 mm with one handle for lifting made out of 8 mm dia MS bar, wire mash, 20 mm bore GI tubing(L. G.) for watering ,charcoal or coal and salt in alternate layers including excavation earth work complete all as specified and directed Electrical plate no 3 of SSR Part-I.

M&L for point wiring complete with PVC insulated unsheathed FRLS-H multistranded copper conductor cable conforming to IS : 694 of size 1.5 Sqmm two single core drawn through in and including PVC concealed conduit pipe 20mm dia medium grade ISI Marked complete with one run of PVC insulated copper conductor cable 1.5 Sq mm single core green colour earth wire and connecting to earth dolly incl colour coding of cable shall be for phase, neutral and earth wire as specified in MES SSR Part I 2009 with provn of sunken galvanised not less than 1.12 mm thick MS sheet pressed terminal boxes concealed on wall, with 3 mm thick laminated sheet top cover ISI marked. Make: Hylum/Anchor for fixing of switches/socket/regulator with screws complete including making good of disturbed surfaces of wall/ceiling/floor in same specification as per existing all as specified and directed. (Note: A. Cutting chases, making good disturbed surface shall be included in quoted lump sum of schedule 'A' Part-I and nothing extra shall be paid on this account One light/fan/bell point point controlled by one switch

All as per item No 41 (here in before) One 5 amps switch socket combination on independent board.

All as per item no 41 (here in before) but with 2.5 sq mm copper wire for power point.

Supply and fixing Socket out let flush type 3/6 pin suitable for 05 Amp plug top Multipurpose 230 V all as specified & directed.

Supply and fixing Socket out let flush type 3/6 pin suitable for 15 Amp plug top Multipurpose 230 V all as specified & directed.

Supply and fixing Switch Piano flush type 5 amp single Pole one way 230 V all as specified & directed.

Supply and fixing Switch Piano flush type 15 amp single Pole one way 230 V all as specified & directed.

S&F ceiling rose surface backelite three terminals, PVC/polycarbonate, insulated body.

Supply and Fixing in replacement LED light fitting complete 1x18W , (4Ft long) polycarbonate batten including LED Tube,complete all as specified and directed.

Supply and fix one, PVC angular holder with blub polycarbonate complete as specified and directed.

Supply and fixing MCB single pole, 240 volts, 6 Amps to 32 Amp breaking capacity 10KA (type 'B')

Supply & Fixing MCB SPN, 240 Volts, 40 Amps breaking capacity 10 KA (type B curve).

Supply and fixing ceiling fans complete with blades, down rods, electronic regulator and accessories, 230 V, 1200 mm sweep. Five star rated with brushless direct current motor (BLDC) complete all as specified and directed.

S & F sheet metal enclosure MCB DB SPN 4 way with 200 amps rated bus bar 240 volts double door with isolated Neutral Bar & Shrouded bus bar IP protection 43 having door earthing complete all as specified and directed.

M/S S. P. ENTERPRISE (BID ID -3493944)

MAA COMMUNICATION (BID ID -3494280)

M/s Sashi Enterprise (BID ID -3492936)

M/S A K ENTERPRISE (BID ID -3491536)

M/S P R SINGH AND SONS (BID ID -3493483)

pintoo construction (BID ID -3494013)

M/s Pramillabh Construction (BID ID -3493114)

M/s Sashi Enterprise (BID ID -3492936)

M/s Pramillabh Construction (BID ID -3493114)

M/S P R SINGH AND SONS (BID ID -3493483)

pintoo construction (BID ID -3494013)

M/s PRABIR ENTERPRISE (BID ID -3493935)

M/S S. P. ENTERPRISE (BID ID -3493944)

MAA COMMUNICATION (BID ID -3494280)