GE/ALP (8333B) KOLKATA OF 2024-25

Amount

Taking out interlocking paver blocks of any description and staking it properly at site for carring out cable trenches and connected E/M works and refixing of old stacked interlocking paver blocks after at same site after completion of E/M works and including all extra handling and removal and disposing off rubbish out of MoD land complete all as specified and directed

Surfaces dressing n.exc 15cm deep and getting out in loose/ soft soil complete all as specified and directed

Removing excavated material outside MoD land n.exc 1.50km and depositing where directed complete all as specified and directed.

M & L for 25 sand cushion under paver block or interlocking tiles floor including watering and consolidation complete all as specified and directed.

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

M & L for 60mm thick coloured machine pressed precast concrete interlocking paver block any shape and size comfirming to IS 15658-2006 M-40 Grade with grey cement and no pigment complete all as specified and directed.

Taking out of old LT UG cable 1100 volts grade all as specified and as directed for the following size of cables

400 sqmm 3.5 core and above

240 Sqmm 3.5 core

185 Sqmm 3.5 core

95 to 120 Sqmm 3.5 core

50 Sqmm 3.5 core

25 to 35 Sqmm 3.5 core

10 to 16 Sqmm 2/4 core

Supply and Laying XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade all as specified and as directed for the following size of cables: -

400 sqmm 3.5 core

240 sqmm 3.5 core

185 sqmm 3.5 core

120 sqmm 3.5 core

95 sqmm 3.5 core

50 sqmm 3.5 core

35 sqmm 3.5 core

25 sqmm 4 core

16 sqmm 4 core

10 sqmm 4 core

10 sqmm 2 core

Supply and Laying XLPE insulated, armoured heavy duty electric cable with copper conductor, 1100 volts grade all as specified and as directed for the following size of cables: -

240 sqmm 3.5 core

10 sqmm 4 core

6 sqmm 4 core

6 sqmm 2 core

4 sqmm 2 core

2.5 sqmm 2 core

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. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft/ loose soil

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm. in any type of soil

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

Material and Labour for dry river Sand filling in trenches including punning down consolidation in soft/ loose soil.

Supply and laying of DWC Pipe of 40mm dia complete all as specified and as directed.

Material and Labour for tubes, 'light grade', galvanised, with all fitting; laid in trenches for cable/ earth lead protection of the following sizes: -

80 mm dia nominal bore

50 mm dia nominal bore

40 mm dia nominal bore

Material and labour for brick protection of cables in trenches with old size sub-class 'B' bricks

Material and labour for cutting of existing bituminous metal road for laying of cables including demolition of road surface, excavation from bottom level of road upto a depth of 0.55 m from road surface and returning filling of excavated earth and making good the road surface with PCC type C2 (1:3:6) with 40 mm graded aggregate upto a depth of 10 cm from road surface and removing of excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point in any type of soil all as specified and as directed. Note:- Laying of cable/ protection pipe will be measured and paid under separate item of this schedule]

Cleaning roof top of MES Installations with wire brush including removing of vegetations

Material and labour for bush cutting and cleaning of area in and around of E/M installations for the following areas: -

Main Receiving Station No 1

Main Receiving Station No 2

Sub-Station No 1

Sub-Station No 2

Sub-Station No 3

Sub-Station No 4

Sub-Station No 5

Sub-Station No 6

Sub-Station No 7

Sub-Station No 9

Sub-Station No 10

Supply and fixing insulating LT synthetic rubber mat of size 1 m x 2 m x 2 mm thick class A as per IS: 15652 (2006) complete all as specified and directed.

Taking out cable loop after cable ends from panels, cutting/removing heated cable ends with burnt lugs and inserting new lugs after cutting opening of fresh cable end complete including earth work and relaying cable around for cable size 35 to 240 sqmm.

Expertise and labour only for load balancing of feeder complete after removing all service cables connected to all three phase , checking these for ohmic value, leakage if any and connecting to all the three phases in such a sequence so that is nearly balanced in all the three phase complete all as specified and directed.

Cable Iugs,aluminum tubular as per following :-

Cable Iugs,copper tubular as per following :-

Servicing of Air Circuit Breaker AC three phase 415 volt, 50 Hz, 800 Amp to 1600 Amp including taking shut down and racking out the complete assembly, cleaning of all the parts by air blower, applying suitable chemical (CRC), greasing of all moving parts, checking resistance of all the contact points and refixing the same in original position all as specified and as directed.

Material and labour for MCCB 4 pole, 415 V, 100 Amp, 36 kA including taking out of old one all as specified and as directed.

Material and labour for MCCB 4 pole, 415 V, 125 Amp, 36 kA including taking out of old one all as specified and as directed.

Material and labour for MCCB 4 pole, 415 V, 160 Amp, 36 kA including taking out of old one all as specified and as directed.

Material and labour for MCCB 4 pole, 415 V, 250 Amp, 36 kA including taking out of old one all as specified and as directed.

Material and labour for MCCB 4 pole, 415 V, 400 Amp, 36 kA including taking out of old one all as specified and as directed.

Material and labour for MCCB 4 pole, 415 V, 63 Amp, 25 kA including taking out of old one all as specified and as directed.

Material and labour for MCCB Spreader Terminals 2 Pole including taking out of old one all as specified and as directed.

Material and labour for MCCB Spreader Terminals 3 Pole including taking out of old one all as specified and as directed.

Material and labour for MCCB Spreader Terminals 4 Pole including taking out of old one all as specified and as directed.

Cable jointing kit for LT XLPE Cable (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size upto 90 sqmm

Cable jointing kit for LT XLPE Cable (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 120 sqmm to 240 sqmm

M & L for Mild steel plates, plain or chequered, 5mm thick or over in thickness in available sizes for use as duct covers as per existing size including taking out of old one all as specified and as directed.

Maintenance of LT distribution panel after taking proper shutdown including cleaning of enclosure with dry cloth and cleaning of contact points with suitable electrical contact cleaning agent and clean dry cloth, checking of tightness of all the contact points, replacement of defective/ burnt out lugs and bolts & nuts and reporting of major defects if any found during maintenence all as specified and as directed for the following: -

LT panel with Incoming ACB upto 1600 Amp 1 No and outgoing MCCBs upto 630 Amp 4 pole upto 8 Nos and Changeover if any

LT panel with Incoming MCCB upto 800 Amp 1 No and outgoing MCCBs upto 400 Amp 4 pole upto 8 Nos, all MCBs, Changeover if any

LT feeder pillar box with Incoming MCCB upto 400 Amp 1 No and outgoing MCCBs upto 250 Amp 4 pole upto 8 Nos and all MCBs

Material and Labour for Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc as required 32x6mm galvanised iron strip including taking out of old strip all as specified and as directed.

Material and Labour for Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex head screw including taking out of old one all as specified and as directed.

Material and labour for earthing complete with galvanised iron earth plate electrode 600 mm x 600 mm x 6 mm thick, burried directly and preferably vertically in ground, earth pit not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 m below ground level connetced with galvanised strip of size 32 x 6 mm by means of nuts, bolts, check nuts and washers made of galvanised iron or steel earthing lead to be protected by galvanised iron pipe 40 mm bore (light grade) and other end connected to earthing test point or lightening arrestor or main controlling switch as directed including providing funnel with 20mm bore galvanised iron pipe (medium grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) all round the earth electrode, concrete earth pit in PCC (1:3:6) type C-1 (with 20mm graded aggregate), 50mm thick precast RCC (1:2:4) cover slab (re-inforced with 8mm dia TMT bar @ 15 cm C/C bothways and suitable handle made of 10mm dia) including necessary earth work in excavation, returning filling and removal of surplus earth upto a distance not exceeding 50 m etc all as shown on electrical plate No. 3 of MES Schedule Part-I(2009) complete including testing on completion all as specified and as directed.

Supply and fixing Steel tubular swaged poles complet with cast iron base plate, finial taper plug, bolts, nuts and screws as specified type 410 SP-22 (8.5 metres long)

Taking out of old PCC / steel tubular pole upto 9.5 mtr height and taking schedule of credit or installing the pole in other location all as specified and as directed. Note:- Earth work and PCC will be measured and paid under separet item of this schedule]

Material and labour for Cement concrete type B1 (1:2:4) with 20 mm graded stone aggregate roof kerbs or mud stops, rounded or chamfered on edges.

Supply and fixing LED street light fitting 70 Watt 230 V AC outdoor type with high pressure diecast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified and directed.

Supply and fixing LED street light fitting 120 Watt 230 V AC outdoor type with high pressure diecast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified and directed.

Material and labour for replacement of thermoplastic cable junction box with knockouts for cable entry upto 25 sqmm including minimum 4 terminals for terminating cables including fixing arrangement by carefully cutting the bases of pole or post top lantern or other wise as indicated all as specified and as directed.

Supply and fixing LED flood light 70 watt 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp.

Supply and fixing in repairs design from the renaissance era yet with a modern look using new generation technology in 35W LED to enliven outdoor areas in perfect synchronization with functionality and aesthetics. IP66 Family of post top lantern designed to complement the geometry of the area including all accessories and connection complete all as specified and as directed.

Supply and fixing in repairs aesthetically designed decorative hot dipped galvanised mild steel step 3M pole with grey powder finish. Compatible for all post top range. Window - Plasma cut & duly chamfered opening window of 300 x 110 mm for terminal connections & mounting accessories. Window cover is fitted with allen screws to the pole including necessary PCC work complete all as specified and as directed.

Material and labour for Galvnized steel tubluler light gead 40 mm pipe not less then 1.5 mtr suitable for street light bracket with all fixing arrangment all as specified and as directed.

Tirupati Buildcon Pvt. Ltd. (BID ID -3089843)

MS AP CONSTRUTION AND CO (BID ID -3081000)

RAJ ENTERPRISE (BID ID -3085949)

BHASKAR SUPPLY AGENCY (BID ID -3081067)

JHAWAR SUPPLIERS (BID ID -3083235)

KWALITY CONSTRUCTION (BID ID -3080990)