REPAIR/ MAINT OF LT DISTRIBUTION SYSTEM AND REPAIR MAINT OF PIPE LINE AT AF STN BKT

Amount

Excavation in trenches in soft/loose soil , not.exc 1.5 mtr wide and not.exc 1.5 mtr deep and getting out in soft/loose soil for laying of cable/foundation of pole and stay etc complete all as sepecified and directed.

Returning filling in, soil including spreading, levelling, watering and well ramming in layers n.exc 25 cm.

Removing surplus excavated materials not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above ground level from starting point.

M&L for sand cushioning in trenches for protection of LT under ground cable including watering and consolidation complete all as specified and directed. (Note:- punned thickness shall be measured only)

Supplying and laying un-reinforced precast concrete cable cover, Class LV, Type I, flat, size 250mm x 150mm x 40mm all as specified and directed.

Taking out old serviceable /unserviceable under ground cable from trenches/poles /pipe/floor of size 16 Sqmm 3.5/4 core to 35 Sqmm 3.5/4 core complete all as directed.

Ditto- to item No 6 above but of size 50 Sqmm 3.5/4 core to 120 sqmm 3.5/4 core

Ditto- to item No 6 above but of size 150 Sqmm 3.5/4 core to 185 sqmm 3.5/4 core

Supplying , laying , passing through pipe , connecting and testing UG cable XLPE insulated ,armoured heavy duty electric cable with aluminium conductor ,1100 volts grade (Note:- Excavation , Earth Work pipe etc will be measured and paid sepretaly) XLPE Cable of size 16 Sqmm, 4 Core complete all as directed.

Ditto- to item No 9 above but XLPE Cable of size 25 Sqmm, 3½ Core .

Ditto- to item No 9 above but XLPE Cable of size 35 Sqmm, 3½ Core .

Ditto- to item No 9 above but XLPE Cable of size 50 Sqmm, 3½ Core .

Ditto- to item No 9 above but XLPE Cable of size 70 Sqmm, 3½ Core .

Ditto- to item No 9 above but XLPE Cable of size 120 Sqmm, 3½ Core .

Ditto- to item No 9 above but XLPE Cable of size 150 Sqmm, 3½ Core .

Ditto- to item No 9 above but XLPE Cable of size 185 Sqmm, 3½ Core .

Re- laying , passing through pipe , connecting and testing UG cable XLPE insulated ,armoured heavy duty electric cable with aluminium conductor ,1100 volts grade (Note:- Excavation , Earth Work pipe etc will be measured and paid sepretaly) XLPE Cable of size 16 Sqmm to 35 Sq mm complete all as directed.

Ditto- to item No 17 above but XLPE Cable of size 50 Sq mm to 120 sq mm 3½ Core .

Ditto- to item No 17 above but XLPE Cable of size 150 Sq mm to 185 sq mm 3½ Core .

M&L for drilling hole under hard standing /road in different locations as per site requirement (between 03 mtr to 12mtr maximum) for laying of pipe, for protection of cable etc by means of mannual bookle and without disturbing the top surface and making good the disturbed surface if any complete all as specified.

Supply and laying GI tube light grade 80 mm bore (ISI marked) complete for protection of cables etc complete all as specified and directed.

M&L for heat shrinkable jointing kit of 1.1 KV grade 25 Sqmm to 50 Sqmm x3.5 core XLPE cable including suitable size of connector complete all as per directed by Engr-in-charge. including necessary excavation and earth work , labour, Jointing kit complete, fixing charges & T&P including removing of grass/shrubs nearby the fault location all as specified and directed. MAKE:- M-seal, Raychem, CAB Seal, Denson.

All as per item No 16 above but for XLPE Cable of size 70 sqmm to 120 Sqmm x 3.5/4 core

All as per item No 20 above but for XLPE Cable of size 180 sqmm to 240 Sqmm x 3.5/4 core

M&L for Spray painting to existing LT panel board with two coats of synthetic enamel high glow paint Ist grade including preparation/cleaning of steel surfaces all as specified and directed.

S&F in repair of MCCBs thermal magnetic including necessery fixing arrangement complete all as specified and directed, of capacity 100 Amps, 4 Pole, breaking capacity 25KA .

All as per item No 30 above but 160 Amps, 4 Pole, breaking capacity 36 KA .

All as per item No 30 above but 200 Amps 4 Pole breaking capasity 36 KA .

All as per item No 30 above but 250 Amps, 4 Pole, breaking capacity 36 KA .

Supply and fixing aluminium thimble , cable gland and lux after disconnecting from panel and taking down burnt cable from panel of different location and cutting out the burnt portion of cable and extended the cable from cable loop, preparation of cable including necessary connection and testing complete for 25 Sqmm 3.5 core to 50 sqmm 1100 volt grade sizes :-(Note : (i) 01 Job consisting of 04 Nos Lugs/thimble at one end of cable (ii) Rate of necessary Earthh work for opening of loop if requried at site are deemed to be included in the quoted rate )

Ditto complete all as per item No 21 herein above but size of cable 70 sqmm to 120 Sqmm 3.5 core 1100 volt grade.

Taking down existing old LT panel board/ LT feeder pillar box comprising of MCCB & switch fuse unit of any capacity and size including bus bar ,ammeters, voltmeters etc after disconnecting all cable connection and removing from site complete all as specified and directed.

Material and labour for earthing complete with copper earth plate electrode 600mm X 600mm X 3.15mm buried directly in ground vertically to a depth not less than 2.25 meter below normal ground level (with top edge of earth plate not less than 3.25 meter below ground level) connected to copper strip of size 20 x 3mm main earthing lead by means of galvanized bolts, uts and washers with connected to earth test point & to main switch board /panel etc. all as specified and testing on completion with and including necessary excavation and earth work in any type of soil, earth electrode, earthing lead from electrode to equipment/substation/panel etc, adequate quantity of charcoal dust and common salt, test point, PCC (1:3:6) type C-1 (using 20mm graded stone aggregate) for earth pit with 40 x 40 x 6 mm mild steel angle iron frame for cover, pre cast RCC (1:2:4) type B-1 (using 20mm graded stone aggregate) 40mm thick cover reinforced with 8 mm dia TMT bars 3 Nos both way with 12mm dia round bar handle, GI light grade watering pipe 20 mm dia with funnel,wire mesh all as shown in electrical plate no. 3 of SSR Part I of 2009 and 15 mm dia GI light grade pipe earth lead protection complete all as specified and directed.

Material and labour for earthing complete with galvanized steel earth plate electrode 600mm X 600mm X 6mm buried directly in ground vertically to a depth not less than 2.25 meter below normal ground level (with top edge of earth plate not less than 3.25 meter below ground level) connected to galvanised iron strip of size 25 x4mm main earthing lead by means of galvanized bolts, uts and washers with connected to earth test point & to main switch board /panel etc. all as specified and testing on completion with and including necessary excavation and earth work in any type of soil, earth electrode, earthing lead from electrode to equipment/substation/panel etc, adequate quantity of charcoal dust and common salt, test point, PCC (1:3:6) type C-1 (using 20mm graded stone aggregate) for earth pit with 40 x 40 x 6 mm mild steel angle iron frame for cover, pre cast RCC (1:2:4) type B-1 (using 20mm graded stone aggregate) 40mm thick cover reinforced with 8 mm dia TMT bars 3 Nos both way with 12mm dia round bar handle, GI light grade watering pipe 20 mm dia with funnel,wire mesh all as shown in electrical plate no. 3 of SSR Part I of 2009 and 15 mm dia GI light grade pipe earth lead protection complete all as specified and directed.

PCC 1:4:8 type D-2 using 40 mm graded stone aggregate including use and waste of form work of concrete for foundation.

Supplying and fixing 1100 volts grade twin core PVC insulated Copper conductor , PVC sheathed in service connection of size 2.5 Sqmm 2 core complete all as specified & directed.

Detection of pin point fault in LT cable (burried in ground/under road/path up to depth of 1.5 m) by cable fault locating machine comprising impulse generator,acoustic fault locator and reflectometer (laptop based) complete all as specified and as directed by Engr-in-Charge. Notes-(1) Cable fault locating machine to be arranged at site with in 12 hrs after intimation (2) Earth work will be measured seperatly.(3) Cost of transpotation in unit rate is deemed to be included. Location:-AF stn BKT.

M&L for Cable route markers made of cast iron 10 mm thick 6" dia with "LT Cable" mark and indication of direction and in casting welded to angle iron 40x40x6mm, 450mm long embedded in PCC block 1:2:4 B1 (20mm aggregate) of size 150x150x300mm deep complete all as directed.

Excavation in trenches not exceeding 1.5mtr wide & not exceeding 1.5 mtr deep for laying pipe lines etc & getting out in soft /loose soil including forming bottom surface to required level or slope complete all as specified and directed by EIC.

Returning , filling in trenches (Soft/Loose soil) in layers not exceeding 25 cm thick after laying of pipe including spreading, levelling & well ramming including watering as required all as specified and directed by EIC.

Removing surplus excavated soil to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above from the starting point all as specified and directed by EIC.

M&L for GI tubing 15 mm dia bore medium grade complete with all fitting laid in trench or fix on wall/floor including taking up or down old u/s steel tubing and connection complete all as directed. Make : Jindal/Parkash/Tata or equivalant.

-ditto- all as above but 20 mm dia bore

-ditto- all as above but 25 mm dia bore

-ditto- all as above but 50 mm dia bore

-ditto- all as above but 80 mm dia bore

M&L for nut and bolt of different sizes as per requirement.

Supply & Laying Ductile iron pipes single socket including special class "K-7 with spigot and socket ends centrifugally in any length laid in trenches for 150 mm dia bore sizes including taking down old us GI/CI/DI pipe complete all as specified and directed: Make :- Electrosteel/Jindal/TATA or equivalant

Taking up or down existing GI steel water tubing of any grade including all fittings and accessories from trenches/open surfaces, including cleaning ,re-threading the old threads, cutting, welding work, etc as required and re-fixing the same after necessary repair works, etc as required , including new GI fittings and accessories as required in new or old position complete all as specified and directed of the following size :-(b) 80mm bore (Nominal bore) Note: Necessary earth work shall be measured and paid seperately.

-ditto- all as per above but 50/40mm bore (Nominal bore)

-ditto- all as per above but 25mm bore (Nominal bore)

-ditto- all as per above but20mm bore (Nominal bore)

Taking up or down existing GI/CI/DI water tubing of size 100/150 mm dia bore of any grade including all fittings and accessories from trenches/open surfaces, including cleaning , cutting, welding work, jointing with new material (if required) etc as required and re-fixing the same after necessary repair works, etc as required in new or old position including necessary earth work complete all as specified and directed. Note: Any new fitting required shall be measured and paid seperately.

M&L for cutting of road ( in hard/dense soil) for laying of CI/DI/GI Pipe line of any size upto 1.2 mtr depth and getting out including forming bottom surface to required level or slope & making good the road as per existing all as specified and directed by EIC.

Supply and fixing gun metal globe or gate valve with iron wheel head screwed both end for GI pipe and fixed in 15 mm dia bore.

-ditto- all as above but 20 mm dia bore

-ditto- all as above but 25mm dia bore

-ditto- all as above but 50mm dia bore

Supply, installation, fixing, jointing and testing, ISI Marked, cast iron sluice valve of class PN-1.6 conforming to IS-14846 of 2000 both ends flanged with iron wheel head and stainless steel spindle, long body type, jointed on both ends with and including rubber gasket joints, nut, bolts & washers and taking down old us and tested of following size. (a) 150 mm bore (Make: Zoloto/Kartar/Bir or equivalant).

-ditto- all as per above but 100 mm bore

-ditto- all as per above but 80 mm bore

M & L for painting of valve pit / chamber cover made of MS sheet cover complete all as directed and specified by EIC

Supply and fix Cast Iron Air Valves with two air Outlets, conforming to IS 14845 of size 80 mm dia bore and fixing up in CI/DI Water supply mains complete all as specified and directed.

M&L for Construction of brick masonary valve chamber (in repair) with 3.00 mm thick MS sheet covered on angle iron frame of size 40mm x 40mm x6 mm duly painted with two coat of black bituminous paint over coat of red oxide primer with and including all necessary earth work, excavation in soft/loose soil, returning filling in and removed of surplus soil to a distance not exc. 50 mtr, PCC work 15 mm thick in 1:3:6 in foundation projected 10 cms on all sides of external wall, brick work wall 23 cm thick with brunt sub class B bricks in cm 1:4, 15 mm thick plastering in cm 1:4 on internal wall surface and exposed external water surface etc with necessary locking arrangement with 50 mm size one No. Lock complete of internal size 1200mm x1200mm x1200mm complete all as specified and directed.

Supply & Fixing &testing DI/CI Fittings any size, such as bends(any type, radius & angle) tappers any type (Straight, bend, increasing, decreasing or double socket or both end flanged etc) Tee pieces, single branch 'Y' junction double branch, cross (all socket or spigot & socket or both end flanged), collars, caps, connecting piece and plugs complete all as specified and directed by EIC.

M & L for repairing of existing water leakage/ line blockage/gate valve blockage etc on 15 mm to 25 mm bore GI pipe line in SMQ/any buildings at (AF stn BKT) including replacement of cracked/ broken nipple/ elbow/ union/ long screw if required to make leak proof complete including threading/ cutting/welding of pipe as required at site to ensure smooth water supply including arrangement of all T&P and ledder for climbing to roof of SMQ /bldgs and excavation & earth work if any all as specified and directed.

Ditto all as per above but 32 to 80 mm bore GI pipe

M&L for lead wool joint in 100/150 mm dia CI pipe including excavation ,returning filling etc complete with tool and plant.

M & L for gland filling of Sluice Valves/Pumps complete all as directed and specified by EIC

M&L for CI flange Joint with rubber or fibre board gasket suitable for 150mm bore CI pipe.

M&L for D joint complete with all accessories suitable for 150 mm bore pipe line complete all as directed .

M&L for D joint complete with all accessories suitable for 100 mm bore pipe line complete all as directed .

M&L for D joint complete with all accessories suitable for 80 mm bore pipe line complete all as directed .

PANKAJ AND BROTHERS (BID ID -3421861)

FUTURE Inc. (BID ID -3415858)