SPECIAL REPAIR OF SECURITY LIGHT AT DARRANGA AND OTHER SANCTIONED WORKS AT TAMULPUR AND DARRANGA MILITARY STATION UNDER GE RANGIA

Amount

Dismantling of old unserviceable bending/broken tubular pole of any size with necessary disconnection of electric wire, demolition of concrete foundation including excavation and earth work as required and removing the same from site and including earth work complete all as specified and as directed by Engineer-in-charge. Note : (Dismantling of cross arms and insulators fixed with pole shall be measured and paid separately under relevant items)

Supply, erecting and fixing in true vertical position, steel tubular swaged pole (410 SP–31), 09 mtr long, complete with cast iron base plate, pole cap / finial taper plug, bolts, nuts and washers, welded reduced section and longitudinal weld throughout entire length of pole with and including necessary earth work in any type of soil and disposal of surplus soil to a distance not exceeding 50 mtr, PCC (1:4:8) type D-2 (using 40 mm graded sand stone aggregate) in the base and foundation upto ground level and PCC (1:2:4) type B-1 (using 20 mm graded black trap/granite/basalt stone aggregate) for coping of the pole including necessary form work including 2 coats of black bituminous paint externally upto planting depth and remaining exterior portion of pole shall be provided with one coat of red oxide primer and two coats of aluminium paint and including making alternate white and black strips 30 cms height (05 Nos strips) numbering the poles by 2" height letters complete all as specified and as directed by Engineer-in-charge.

S&F street light fitting New generation, energy saving and environmental friendly long life LED street light made up of pressure die cast aluminium housing with high power LED as lighting source and lens embedded PC cover having TOP opening seperate driver compartment with IP66 protection and impact resistance of IK07 with 10KV Built-in Surge Protection Device of 60 watt lamp any type street light fitting with all accessories and electrical connection complete all as specified and as directed by Engineer-in-charge.

S&F street light bracket made out of GI tubing 32 mm bore medium grade 1.50 Mtr long bend to required shape as in bracket for street light fittings fixed with two pair or MS flat iron 50mm x 6mm size and 30cm long clamp of required shape with bolts nuts and washers suitable for steel tubular pole including painting of mild steel flat iron surfaces with two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed by Engineer-in-charge.

Supply, fixing & testing of 10 Sqmm 2 core XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminum conductor, 1100Volt grade including taking down old unserviceable cable complete all as specified and as directed by Engineer-in-charge.

S&F 2.5 Sqmm 2 core PVC insulated weather proof aluminium conductor cable drawn into steel pole for connection of security / street light fitting from junction box complete all as specified and as directed by Engineer-in-charge.

Supply & laying GI pipe 40 mm bore light grade for cable protection complete all as specified and as directed by Engineer-in-charge.

Supply and fixing of street light thermoplastic cable junction box of size 205 x 255 x 112 mm IP 66, weather proof for outdoor installation with TPN terminal and MCB SP 6 amps suitable for cable entry upto 4 core 16/10 sqmm complete all as specified and as directed by Engineer-in-charge.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. Or for shafts, wells, cesspits, manholes, pier holes, etc. not exc. 10 sqm on plan and not exc 1.5 m in depth and getting out in soft/loose soil complete all as specified and as directed by Engineer-in-charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 cm complete all as per specified and as directed by Engineer-in-charge.

Removing excavated material (soil) not exc. 50m and depositing where directed at a level not exc. 1.5 m above the starting point complete all as per specified and as directed by Engineer-in-charge.

M&L sand cushioning (dry) in trenches for protection of UG cables (below, above and around the cable laid in trenches) of 230mm spreding thickness and consolidated (punned) upto 180mm thickness, complete all as per specified and as directed by Engineer-in-charge. Note - Measurement and payment shall be made for punned thickness i.e. 180 mm only.

Supply & Laying of Sub-Class 'B' Bricks, well burnt, laid breadth wise along the length of cable laid in trenches laid for UG cable protection, complete all as per specified and as directed by Engineer-in-charge.

M&L for earthing with Galvanised Iron Earth Plate Electrode 600X600X6mm size buried directly in Ground vertically at a depth not less than 2.25 METRE below Ground Level with the Top Edge of Earth Plate at a depth not less than 1.50 METRE below Ground Level connected to Galvinased earth lead wire 4.0mm dia by means of Bolts, Nuts, Check Nuts and Washers of Galvanised Steel, Earth Plate Electrode surrounded by a packed thickness of Char Coal or Coke Dust mixed with common Salt in alternate layers not exc. 150mm thick including Galvanised Iron Pipe 25mm Bore (dia) Light Grade, upto test points above the Floor Level of the Building situated including PCC Pit in Cement Concrete 1:3:6 (20mm Graded Stone Agg-regate) and RCC Cover of size 540X540X50 mm in RCC 1:2:4 (20mm Graded Stone Aggregate) reinforced with and including 8.0mm dia TMT Bars @ 100mm centre to centre both ways complete all as specified and as directed by Engineer-in-charge. Note - (i) Item includes the cost of 7.5 m lenght of GI pipe for protection of GI earth wire. (ii) Item also includes the cost of 7.5 m lenght of GI earth lead wire.

Taking out old existing 100 mm bore CI/GI mains (including all fittings) with spigot and socket ends and fittings for re-use in the work and removing unserviceable pipes and fittings from site complete all as specified and as directed by Engineer-in-charge.

All as per serial item No. 15 above but for 80 mm bore pipe.

All as per serial item No. 15 above but for 50 mm bore pipe.

All as per serial item No. 15 above but for 40 mm bore pipe.

All as per serial item No. 15 above but for 25 mm bore pipe.

All as per serial item No. 15 above but for 20 mm bore pipe.

S&F 110 mm bore 3-layer PPR Polypropylene random copolymer concealed pipes SDR 7.4 (PN-16) UV stablised and antimicrobial welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings laid in trenches complete all as specified and as directed by Engineer-in-charge.

All as per serial item No. 21 above but for 90 mm bore pipe.

All as per serial item No. 21 above but for 50 mm bore pipe.

Supply and laying of medium grade galvanised iron water pipe in trenches including testing of 100 mm bore size complete all as specified and as directed by Engineer-in-charge.

All as per serial item No. 24 above but for 80 mm bore pipe.

All as per serial item No. 24 above but for 50 mm bore pipe.

All as per serial item No. 24 above but for 40 mm bore pipe.

All as per serial item No. 24 above but for 25 mm bore pipe.

All as per serial item No. 24 above but for 20 mm bore pipe.

Relaying/re-fixing of old serviceable 100 mm bore galvanised iron water pipe in trenches including cleaning of pipes as required and testing complete all as specified and as directed by Engineer-in-charge.

All as per serial item No. 30 above but for 80 mm bore pipe.

All as per serial item No. 30 above but for 50 mm bore pipe.

All as per serial item No. 30 above but for 40 mm bore pipe.

All as per serial item No. 30 above but for 25 mm bore pipe.

All as per serial item No. 30 above but for 20 mm bore pipe.

Material and labour for construction of valve chamber of size 900 x 900 x 600 mm (internal dimensions built in brick masonary on 15 cm thick PCC foundation (1 : 4 : 8) type D-2 using 40 mm graded stone aggregate over 100 mm thick hard cor with brick work masonary in cement mortar 1:4 using 'B' class bricks and rendering in cement mortar 1: 4, 10 mm thick internally including exposed surfaces of external surfaces, MS cover made out of 3 mm thick MS sheet on angle iron framework made out of 40 x 40 x 3 mm duly embedded in PCC 1:2:4 type B-1 using 20 mm graded stone aggregate with hold fast made out of MS flat iron 25 x 6 mm x 300 mm long and 40 mm thick PCC coping 40 mm thick 1:2:4 type B-0 using 12.5 mm graded stone aggregate with handle hinges with locking arrangement & applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed by Engineer-in-charge.

All as per serial item No. 36 above but valve chamber of size 1200 x 1200 x 1000 mm.

S&F gun metal globe or gate valve, with iron wheel head screwed both ends for iron pipe of size 50 mm bore including taking down old unserviceable valve complete all as specified and as directed by Engineer-in-charge.

All as per serial item No. 38 above but valve for pipe of 40 mm bore.

All as per serial item No. 38 above but valve for pipe of 25 mm bore.

All as per serial item No. 38 above but valve for pipe of 20 mm bore.

Supply and fix sluice valve of size 100 mm dia with cast iron short body hand wheel with stainless steel spindle, checknut complete all as per IS -14846-2000 with nominal pressure rating, PN 1.0 including jointing flanged joint with rubber fibre jointing ring bolt nut & washer etc including necessary earth work including taking down old unserviceable valve complete all as specified and as directed by Engineer-in-charge.

All as per serial item No. 42 above but valve of size 80 mm.

Supply and fix PP-R Gate valve (brass insert) of size 50 mm dia including taking down old unserviceable valve complete all as specified and as directed by Engineer-in-charge.

All as per serial item No. 44 above but valve of size 90 mm.

All as per serial item No. 44 above but valve of size 110 mm.

Dismantling of LT over head ACSR conductor of any size including separating, serviceable conductor and kept in safe custody for re-use in the work and removing unserviceable conductor from site complete all as specified and as directed by Engineer-in-charge.

S&F aluminum conductor steel reinforced (ACSR) on over head LT electric line with stretching and tensioning the same with required span sag and binding the conductor with pin/shackle insulator and jumpers with aluminum binding wire not less than 2mm dia complete all as specified and as directed by Engineer-in-charge.

All as per sch ‘A’ item No. 48 above but fixing and restringing of old serviceable ACSR conductor obtained from Sch ‘A’ Item No 47 above including binding complete all as specified and as directed by Engineer-in-charge.

Dismantling of cross arms fixed on Steel tubular poles carefully including separating and getting aside, serviceable cross arms for re-use and removing unserviceable cross arms from site complete all as specified and as directed by Engineer-in-charge.

S & F cross arms made out of mild steel channel or angle section of reqd size and shape including clamp back plate with bolts, nuts and washers drilled for insulator bolts welding bending cold or hot in any shape or size as directed and painted with two coats of aluminium paint over a coat of red oxide primer complete all as specified and as directed by Engineer-in-charge.

Fixing only old serviceable cross arms obtained from Sch `A’ serial Item No 50 here-in-before with providing new bolts, nuts and washers as required including painting with one coat of aluminium paint after preparation of old surface complete all as specified and as directed by Engineer-in-charge.

Dismantling of LT insulators of any type and size from position including separating and getting aside serviceable insulator for re-use and removing unserviceable insulators from site complete all as specified and as directed by Engineer-in-charge.

S&F pin type insulator porcelain vitreous, white, brown or green insulator including one galvanized mild steel spindle two galvanized iron washer and one galvanized iron nut 100mm height 6.5mm dia for 1100 volts grade complete all as specified and as directed by Engineer-in-charge.

Fixing only old serviceable pin type insulator obtained from sch 'A' item No. 53 above complete all as specified and as directed by Engineer-in-charge.

S&F shackle type porcelain vitreous white, brown or green insulator of size 75mm height, 90mm dia (maximum) including mild steel straps of section 31mmx3mm, washers, 12mm dia insulator bolt and nut suitable for working pressure 1100 volts grade complete all as specified and as directed by Engineer-in-charge.

Fixing only old serviceable shackle type insulator obtained from sch 'A' item No. 53 above complete all as specified and as directed by Engineer-in-charge.

S&F loop type insulator vitreous porcelain white, brown or green large size with overall dimensions 90 x 140mm and clearance of hole 25.5mm complete all as specified and as directed by Engineer-in-charge.

Dismantling of old unserviceable stay assembly including stay wire complete with necessary demolition of concrete excavation and earth work as required and removing the same from site complete all as specified and as directed by Engineer-in-charge.

S&F stay assembly complete with all accessories and stay clamps all as shown in electrical plate No 1 of SSR Part I with using stay rod of 20mm dia complete all as specified and as directed by Engineer-in-charge.

Dismantling & taking down of existing worn out / unserviceable GI wire of any description/size & in any position from existing LT Lines including cradle guard wires complete all as specified and as directed by Engineer-in-charge.

Supplying, stringing and fixing GI continuous GI earth wire of size 4 mm / 3.15mm dia on LT poles as in cradle guards / earth wires etc including binding complete all as specified and as directed by Engineer-in-charge.

Supply, fixing, testing and commissioning of 120 Sqmm 3.5 core XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminum conductor, 1100Volt grade with fixing acessories including taking down/up unserviceable cable from trenches or pole/wall or floor complete all as specified and as directed by Engineer-in-charge.

All as per serial item No. 63 but cable of size 70 Sqmm 3.5 core.

All as per serial item No. 63 but cable of size 16 Sqmm 2.0 core.

Supply & laying of GI pipe 25 mm bore light grade for under ground cable protection complete all as per specified and as directed by Engineer-in-charge.

All as per serial item No. 66 but Pipe of size 50mm bore.

M&L for cutting of road for laying of GI pipe/Cable upto 0.60 mtr deep by trench less technology and making good the disturbed surface to match with the existing finish complete all as per specified and as directed by Engineer-in-charge.

M&L for earthing complete including necessary excavation and earth work in any type of soil with galvanized steel earth plate electrode size 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 mtrs below ground level) with top edge of the earth plate not less than 1.5 mtr below normal ground level connected to galvanised earth strip 32x6 mm by means of bolts nuts check nuts and washers of galvanised iron or steel all as shown in electrical plate No.5 of MES SSR Part-1 connected to main switch board or main control board all as specified and testing on completion including provision of earth wire protected by galvanised iron 40 mm dia. light grade pipe and watering pipe shall be 20 mm ore medium grade PCC pipt with pre cast RCC cover, charcoal/salt funnel etc. complete all as per specified and as directed by Engineer-in-charge. NOTE : The conctrete pit shall be PCC 1:3:6 tye C -1 40 mm thick pre cast cover slab of RCC (1:2:4) type B-1 using 20 mm graded stone aggregate reinforced with 8 mm TMT bars @ 10 cm C/C on both sides with suitable cast iron handle shall be provided in liew of cast iron cover shown in electrical plate No.5 of MES SSR Part-1. (ii) Item includes the cost of 7.5 m GI pipe for protectio of earth strip. (iii) PCC pits shall be provided atleast 500 mm away from the pit and not on the earth pipt itself and the extra cost of additional length of watering pipe, bends , elbows etc. shall be deemed to be included in the quioted rate. (iv) Item includes the cost of 7.5 mtr length earth strip.

M&L for Lightning arrester expulsion type complete with all fittings, 30 kilo amp discharge capacity, distribution class suitable for 440 V, 3 phase 4 wire earthed distribution system complete all as per specified and as directed by Engineer-in-charge.

Supply and fixing in repair 4 pole MCCB 63 Amp 50 HZ 415V with rapturing capacity of 16 KA complete all as per specified and as directed by Engineer-in-charge.

Supply and fixing in repair 4 pole MCCB 100 Amp 50 HZ 415V with rapturing capacity 16 KA complete all as per specified and as directed by Engineer-in-charge. Note:- The contract sum shall be calculated by deducting the amount shown in Credit Schedule attached to this tender, from total amount of Schedule 'A'/BOQ.

KAKWANI BUILDERS

SHARMA ENGINEERING ENTERPRISES

M/S SITAL BUILDERS