CERTAIN SPECIAL REPAIRS WORKS AS A SPECIAL REPAIR FOR REPLACEMENT OF OLD UNSV CI PIPE LINES FROM PH TO ARMY GATE AND SPECIAL REPAIR FOR REPLACEMENT OF OLD UNSV LT PANEL, LT CABLE STREET LIGHT, JUNCTION BOX NEAR SUPPLY DEPOT AND ARMY AREA AT HASIM

Amount

Schedule 'A'

Excavation in trenches n exc 1.5 mtr wide and n.exc 1.5 mtr deep for pipe line in any type of soil, getting out and leveling of bottom surface to required level all asspecified and directed.

Returning filling in , including spreading, leveling, watering and well ramming in layers not exc 25cm thick all asspecified and directed.

Removing excavated material from site to a distance not exc 50 mtr away and depositing where directed not exc 1.5 mtr from the starting point all as specified and directed.

Taking up cast iron water main including all fittings with spigot and socket ends and lead/tyton joints inclunding burning out lead joints and removing lead of the following size of pipe for reuse as directed for the following sizes of pipes ;- (a) 150 mm bore

(b) 100mm bore

(C) 80mm bore

M&L for cast iron/ DI pipes with spigot and socket ends,Lead/Tyton joint centrifugally cast, class LA in any length laid in trenches/road crossing all as specified and directed for the following sizes of pipes:- (a) 150mm bore

(b) 100mm bore

(C) 80mm bore

Relaying/Refixing of old serviceable CI/DI pipe in old /new position of trenches including cleaning of pipes internally and externally by wire brush all as specified and as directed by Engineer- in-charge for the following bore of the pipe lines incl necessary joints :- (a) 150mm bore

(b) 100mm bore

(c) 80mm bore

M&L for fittings for straight, bend,increasing,decreasing or double socket etc) Tee pieces single branches Y junction,double branhes cross (all sockets or socket and spigot) collars, caps and plugs all as specified and directed for 150mm bore.

M & L for run lead joint including jointing material for cast iron pipe of following size of bore :- (a) 150mm bore

(b)100mm bore

(c) 80mm bore

M&L flanged joint with 3mm thick rubber gasket nuts bolts etc complete for flanged & CI pipe lines of the following bore :- (a) 150mm bore

(b)100mm bore

(c) 80mm bore

Supply and fix CI sluice valve Cast iron PN-1.6 flanged end conforming to IS -780/84 with CI wheel, brass spindle, chuck nuts, rubber gasket, bolts (full threded), nuts & washers including joints for the following sizes complete all as specified and directed including dismantling and taking down of old unserviceable CI Sluice valve from existing position complete all as specified and directed. (a)150mm dia

(b)100mm dia

(c) 80mm dia

Supply and fix in repair 150mm dia lever operated butterfly valve with complete accessories such as rubber gasket, bolts (full threded), nuts & washers including joints for the following sizes complete all as specified and directed.

Dismantling existing unserviceable valve pit and Construction of brick masonary valve pit in repair of size 1200x1200x1200 mm (Internal dimension) with one brick thick wall in CM (1:4) on 100 mm thick PCC (1:4:8) type D2 (using 40 mm graded stone aggregate) as in foundation lean concrete, PCC (1:3:6) type C1 (using 20 mm graded stone aggs) as in bedding and coping and 10 mm thick cement plaster in CM (1:4) internally and externally up to 15 cm below ground level providing valve pit cover made of 3 mm thick MS sheet welded with 40 x 40 x 6 mm angle iron frame all round the top fixed by means of 4 Nos hold fast 150 mm long made out of flat iron 40 x 60 mm embeded in PCC block (1:2:4) type B1 (20 mm graded crushed stone aggs)of size 230 x 200 x 100 mm including provision of hinges, welded with angle iron frame and MS cover, MS handle of suitable length, and size welded with MS cover and suitable locking arrangement with applying two coat of synthetic enamel paint over one coat of red oxide, zinc crome primer and necessary excavation and earth work in soft/ loose soil, complete all as specified and as directed.

Supply lay/spread in trenches , river sand ,clean ,including spreading ,levelling ,punning for laying /cushioning of cables all as specified and as directed.

Supply lay in trenches fly ash bricks, old size sub class “B” for cable protection.

Supply, lay in trenches, floors ,fix on wall/pole, passing through pipes etc.,LT UG cable , 1100 volts grade, PVC/ XLPE insulated , with multistranded aluminium conductors, armoured with galvanised steel wire or tape , of following nominal cross sections, confirming to IS specifications :- (a) 3.5 Core 70 Sq.mm

(b) 3.5 Core 50 Sq.mm

(c) 3.5 Core 35 Sq.mm

(d) 3.5 Core 25Sq.mm

(e) 4.0 Core 16 Sq.mm

(f) 2.0 Core 10 Sq.mm

Supply and fix on pole / wall or lay in trenches under road / drain crossings etc., for drawing cables, GI pipe light grade , ISI marked ,of following sizes including necessery pipe ,fittings ,clamps, bolts , nuts etc., all as specified and as directed :- (a) 80 mm bore dia

(b) 50 mm bore dia

(c) 40 mm bore dia

M & L for boring of horizontally holes by manual method under road beloe 1 meter from the road surface and dia of hole not exe 80mm without damaging the existing road getting out and disposal of excavated soil,etc to a distance not exc 50meter from the site of work complete all as directed by Engr in Charge.

Supply and fix Out door type feeder piller Box, and removing from site of work and supply install testing and commissioning and testing cubical type LT distribution piller 415V, 50Hz AC supply three phase and neutral out door type (KIOSK) with apron of size 400mmx350mmx300mm, factory made out of MS sheet 1.6 mm thich with suitable size of MS channelwith suitable size of angle iron legs for grouting duly powder coated internally ana externally, rubber gaskit with hinged type front and back openable door , locking arrangement off white colour , of capacity 200 amps aluminum bus bars TP&N with suitable holes drilled and mounted on insulator supports for cables terminals in and out , necessary earth work PCC type C-2 concrete of suitable size over PCC lean concrete type D-2 as requaired for plateform complete all as specified and directed..

10. Supply and replacement of unserviceable LT Panel board outdoor type floor mounted made out of 3 mm thick sheet steel dust factory made weather proof powder coated with FRP insulator fixed on angle iron frame and having arrangement for grouting in Brick foundation of suitable height above the ground level and PCC foundation 1:2:4 type B-1 around the panel complete all as specified and directed by Engineer-in-Charge. The panel board should be of size to consist the following :- Make of MCCB:- Havells/English Electric/Crompton Greves /MG France/ABB INCOMING (a) MCCB 250 Amps 4 Pole 35 KA with adjustable thermal and adjustable magnetic setting – 01 No OUTGOING(b) MCCB 160 Amps 4 pole 25 KA with adjustable thermal and fixed magnetic setting – 01 Nos OUTGOING(c) MCCB 100 Amps 4 pole 25 KA with adjustable thermal and fixed magnetic setting – 02 Nos (d) LED Phase indication lamps with control and one aluminium earth strip of 25 x 3 mm all as specified and directed e) Multifunctional meter-01 Nos (f) Danger board with conventional sign of skull and bone written in Tamil and English. (g) Aluminium bus bar 300 amps- 04 Nose and 150 Amps -01 nos Note for item No- 10 : (b) Outgoing connection shall be mentioned on panel board with synthetic enamel paint all as directed by Engineer-in-Charge, Semetric diagram and sizes of the panel board with bill of material, CPRI certificate shall be submitted for necessary approval of GE before manufacture the panel board.

M&L for Steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-31 (9 metres long) inclusing taking out old unsv existing pole of any size. Note: Excavating & PCC work shall be measured and paid separtely under relevent item.

Material and labour for street light bracket made out of GI pipe 40mm dia medium grade made to shape length not less than 1.20 mtrs including necessary clamp, nuts & bolts complete all as specified and directed.

Structrual steel work as the cross arms, bracing supports, clamps, back plate fabricated from structural steel sections incl nut bolts, washers, welding, bending hot or cold drilling holes for both in any shape or size as indicated or directed by Engineer-In-Charge and inclusive of one primer coat one under coat and one finishing coat of synthetic enamelled paint incl preparation of surfaces.

Supply and fixing LED street light 45 Watt including device with 24 high power leadsnormal voltage 220-240 volt AC after taking out old UNSV street light of any size and make. Make: Havells

Supply and fixing LED street light 60 Watt including device with 24 high power leadsnormal voltage 220-240 volt AC after taking out old UNSV street light of any size and make. Make: Havells

S&F pvc insulated multi core FR Pvc sheathed multistranded cable with bright annelad electrolite bara copper conductor for voltage grade up to 1100 V confirming to IS-694:2010..

Supply and fix pole mounted Junction Box for road/ street lighting, Sheet Moulding Compound ( SMC) type, with hinged type door , locking arrangement off white colour , of size 280 X 180 X 100 mm (internal) single phase/ 2 core wattage with capacity 100 amps aluminum bus bars SP&N with suitable holes drilled and mounted on insulator supports for cables terminals in and out and MCB SP 32 Amps - 1No. complete Junction box fixed on pole / wall etc., with suitable size clamps, bolts, nuts all as specified and directed by Engr in Charge.

M&L for earthing with galvanised steel earth plate electrode 600x600x6mm thick buried directly in ground earth pit not less than 2.25M deep below ground level with top edge of the plate not less than 1.5M below normal ground level connected to galvanised strip 32x6mm by means of nuts, bolts, checknuts, washers of galvanised iron or steel all as shown in electrical plate No. 3 of SSR Part I connected to earthing test point including excavation/earth work in any strata PCC chamber with PCC cover slab with GI protection pipe including testing all as specified and directed by Engineer-in-charge

M&L for PCC 1:4:8 (nominal mix) type D-2 (using 40mm graded crushed stone aggregates) as in foundation filling and mass concrete complete all as specified and directed.

M&L for Plain cement concrete 1:3:6 ( nominal mix ) type C-2 (using 20 mm graded crushed stone aggregates) as in copings and the like including weathering,slightly rounded or chamfered angles and throating including necessry formwork where required complete all as specified and directed.

M/S ANNI ENTERPRISE

M/S RATHIN ENTERPRISES

M/S ANIL KUMAR BAUL

MAJUMDER ENTERPRISE

M/S SANMILAN NANDI

M/S. VINITA CONSTRUCTION

M/S BIJAY KUMAR SHIVA