REPAIRS REPLACEMENT OF PANELS MCCBs CABLES ETC AND CERTAIN CIVIL WORKS IN 877 AT BN AND 29 MOBILE UNDER AGE EM OF GE SUKNA

Amount

M&L rolled mild steel conforming to Fe 290 (Gde E-165), in roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) and including distance pieces, cleats etc, and including dismantling complete all as specified and directed.

S&F structural steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS 1161- 1998 grade St.-240 and including dismantling complete all as specified and directed.

S&F mild steel screw bolts diameter of neck 11 to 15 mm (machine made) with hexoganal or square heads at one end and screwed the other or screwed both ends each screwed end to be fitted with washers and one hexagonal or square nut, exc. 10 cm but not exc. 15 cm long complete all as specified and directed.

S&F rolled mild steel in plates (plain or chequered) channels square cut or notched (ordinary and counter sunk) forming holes, with riveted, bolted or welded attachment conforming to Fe-410W (Gde-E-250) quality-A complete all as specified and directed.

M&L second class hard wood clean sawn in scantling timber framed & fixed and including dismantling complete all as specified and directed. Species of timber:- Gamari (Gnelina arborea) / Chickerassy (Chukrasia Tabularis) / Siris (Albizzia procera) / Kalasiris (Albizzia Odoratissima)

S&F in repairs pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50 mm TCT (total coated thickness) of any colour having tensile strength of 550 Mpa as in roof covering cladding to wall etc, fixed with self tapping screws complete all as specified and directed. Make:- Colour Roof (India) Ltd / TATA Bluescope Steel Ltd / Dyna Roof / Prestar.

All as per Sl item No. 6 above but plain steel sheet.

M&L PCC 1:3:6 type C1 (using 20 mm graded crushed stone aggregate) as in bed plates, filling in pressed steel door frames, hold fast blocks etc, complete all as specified and directed.

M&L 50 mm thick, PCC 1:2:4, type B-1 (using 20 mm graded crushed stone aggregate) as in floors finished even and smooth using extra cement and including demolition complete all as specified and directed.

M&L 3 mm thick and 38 mm wide glass dividing strips inserted in position, conform to design complete all as specified and directed.

M&L 75 mm thick, PCC 1:2:4, type B-1 (using 20 mm graded crushed stone aggregate) as in floors, paths, etc. including demolition complete all as specified and directed.

M&L 75 mm thick, PCC 1:4:8, type D-2 (using 40 mm graded crushed stone aggregate) as in sub base etc, including demolition 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 filling and mass concrete complete all as specified and directed.

M&L 75 mm thick, PCC 1:3:6, type C-1 (using 20 mm graded crushed stone aggregate) as in plinth protection, hardstanding etc. finished even and smooth without using extra cement and including demolition complete all as specified and directed.

M&L forming 12 mm thick & 75 mm deep expansion joints in concrete slab filled with pre-formed bituminous filler and top 30 mm primed and sealed with sealing compound, Grade ‘A’ complete all as specified and directed.

M&L Non Skid ceramic coloured tiles 7 to 8 mm thick (square / rectangular) area of each tile exc. 0.11 sqm but n. exc. 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over and including screed bed 15 mm thick in CM 1:4 and dismantling complete all as specified and directed. Make:- Kajaria Ceramics Ltd / Asian Granito India Ltd / Somany Ceramics Limited / Varmora Granito Pvt Ltd / H & R Johnson India Ltd / NITCO / Orient Bell Ltd

M&L Non Skid ceramic coloured tiles 7 to 8 mm thick (square / rectangular) area of each tile exc. 0.11 sqm but n. exc. 0.18 sqm, in skirting etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over and including screed bed 10 mm thick in CM 1:3 and dismantling complete all as specified and directed. Make:- Kajaria Ceramics Ltd / Asian Granito India Ltd / Somany Ceramics Limited / Varmora Granito Pvt Ltd / H & R Johnson India Ltd / NITCO / Orient Bell Ltd

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 & dismantling complete all as specified and directed. Make :- Kajaria Ceramics Ltd / Asian Granito India Ltd / Somany Ceramics Limited / Varmora Granito Pvt Ltd / H & R Johnson India Ltd / NITCO / Orient Bell Ltd

M&L cement concrete chequered tiles 300 x 300 x 25 mm thick with grey cement with pigment, set and jointed in neat cement slurry and pointed in coloured cement to match the surfaces as in floors laid over and including 15 mm thick screed bed in CM 1:4 and dismantling complete all as specified and directed. Make : Lovely / Anjali / Bharat Flooring / Hindustan tiles / Mehtab tiles

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.

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 sand cushioning with clean and dry sand in trenches for protection of UG cable and including punning down complete all as specified and directed. Note:- Punned thickness shall only be measured and paid.

Supply & laying sub class 'B' bricks of old size, laid along alignment of cable as protection to cable in trenches complete all as specified and directed.

Dismantling of overhead aluminium conductor, steel reinforced (ACSR) or AAC conductors complete all as specified and directed.

Supply & laying LT XLPE insulated, armoured heavy duty electric cable with alumimium conductor, 1100 volts grade, cross sectional area 10 sqmm x 2 Core, laid in trenches / duct / on pole and complete all as specified and directed. Make :- Havells / KEI / Polycab / Finolex / Gloster cables Ltd / Asian Cable / RR Kabel Ltd.

Supply & laying LT XLPE insulated, armoured heavy duty electric cable with alumimium conductor, 1100 volts grade, cross sectional area 35 sqmm x 3.5 Core, laid in trenches / duct / on pole and including taking down complete all as specified and directed. Make :- Havells / KEI / Polycab / Finolex / Gloster cables Ltd / Asian Cable / RR Kabel Ltd.

S&F 40 mm bore galvanised steel water tubing, medium grade with necessary fittings, laid under road crossing or fixed along electric pole etc, for cable / earth lead protection including taking down complete all as specified and directed. Make - Tata / Jindal Steel / Prakash

Boring holes horizontally under road, manually, in soft / loose soil, without cutting / disturbing the existing road surface, suitable for inserting pipe of n exc. 40 mm bore at a depth 0.75 m to 1.0 m from road surface for passing of UG cable, getting out and disposal of soil to a distance not exceeding 50 m complete all as specified and as directed. Note:- GI Pipe shall be measured and paid separately.

S&F PVC insulated 3 core multistranded sheathed cable with 2.5 Sqmm copper conductor for connection of street / security light etc, including taking down complete all as specified and directed. Make:- Havells / Finolex / KEI / Polycab / RR Kabel Ltd.

S&F in repairs LED security light fitting 1 x 30 watt, IP-65 (minimum), integrated type with high efficiency electronic driver, pressure die cast aluminium housing, internally prewired and complete all as directed. Make:- Crompton, Model - LSTS-30-CDL-M or HPL, Model - HPLLEDSL3060P or equivalent in Eveready Industries India Ltd. / Bajaj / Philips / Havells / Wipro / Surya / C&S / Jaquar & Co. Pvt. Ltd. / Syska

S&F cable junction box of size not less than 155 mm x 210 mm x 92 mm with terminals, IP 66 (minimum), with cover and knockout for cable entry suitable for 10 to 16 sqmm cable, fixing arrangement with MS flat of size 40 x 4 mm with necessary nuts, bolt and washers including taking down complete all as specified and directed. Make :- Hensel Cat No. KF 1616 B or equivalent in Sintex Industries Ltd. / C&S electric Ltd.

S&F MCCB 3 pole 63 Amps breaking capacity 36 KA, Ics = 100% Icu including spreader link & taking down complete all as specified and directed. Make :- L&T / Legrand / Siemens / ABB / Schneider / Havells / Hager

All as per Sl item No. 33 above but 4 pole 100 Amp.

All as per Sl item No. 33 above but 4 pole 200 Amp.

All as per Sl item No. 33 above but 4 pole 400 Amp.

M&L straight through joint heat shrinkable type complete with jointing materials and accessories, suitable for 1.1 KV, 3.5 / 4 core XLPE aluminium conductor cable of size 25 to 50 Sqmm complete all as specified and directed. Make:- 3M / Denson / Raychem

S&F in repairs 12 KW, single phase automatic street light timer switch for automatic switching on / off street light based on lux level of nature light, consisting of sensor, overload protection fuse gear, power contactor & MCB of suitable capacity, terminal blocks for cable entry & control unit enclosed in pole / wall mountable enclosure made out of rust proof, shock proof, termite proof FR grade SMC, conforming to IP 54, with universal lock and key arrangement complete all as specified and as directed. Make:- Kakatiya energy system Pvt Ltd, Cat No. swadeep - 02 EC 12KW 1P or equivalent in Havells / GE

S&F cubical type LT panel board, outdoor type, factory made from CPRI approved factory, having overall minimum dimensions 0.70 m (L) X 1.00 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..)

M&L synthetic insulating mat of size 2.00 m x 1.00 m & 12 mm thick complete all as specified and as directed.

All as per Sl item No. 40 above but of size 2.00 m x 1.00 m & 19 mm thick.

S&F danger notice plate of size 25 x 20 cm & 1.6 mm thick mild steel sheet, vitreous enameled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size for HT including taking down compete all as specified and as 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 & demoliton complete all as specified and directed.

M&L earthing complete with galvanised steel earth plate electrode of size 600 x 600 x 6 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 earth lead of galvanised iron strip 25 x 4 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 including dismantling 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/S B B CONSTRUCTION

M/s TALCO

SHRI N.DAS

R K UDYOG

M/S B D ENTERPRISE

MS ORIENT ENGINEERING WORKS

Jagatbandhu Enterprises

Janata Enterprises

PS ENTERPRISE

DEBABROTA ROY CHOWDHURY