Western Railway Tender

Supply of Half Round RCC pipes & collars of 300 mm outer dia & 250 mm internal dia (1 meter long) along with collars as per IS No. 458/2003 of NP type.{Inspection by Consignee}

Supply of Half Round RCC pipes & collars of 150 mm internal dia (1 meter long) along with collars as per IS No. 458/2003 of NP type.{Inspection by Consignee}

Double Walled Corrugated (DWC) HDPE Pipe with associated collars etc. as per RDSO Specification No. RDSO/SPN/204/2011 or latest anti-rodent & anti-oxidant and non flame propagating type in 6 meters straight length and of size 120 mm outer die,& 103.5 mm inner dia. (The 6 manufacturers, suppliers must produce valid IS license and should be certified under ISO 9000 and shall submit copy of certificate). One of the following coupling arrangements should also be supplied with each pipe as per the site requirement. 1) Suitable snap fit coupler with rubber 'O-Ring 2) Spacers 3) Tees 4) Bend, 5) End-cap (The total quantity of above items is equal to no. of pipes supplied.) DWC pipe shall be marked at every 1 mtr length in such a way that manufacturer's name, vender name and year of manufacture can be easily identified.{Inspection by Consignee}

Medium Class G.I. Pipes to IS : 1239 (Pt.I)-2004 or latest ; 100mm dia. ( int. dia) 3.65 mm+/- 10% thick with coupling. G.I. pipes shall have ISI mark on it and contractor should submit manufacturer's test certificate of G.I. pipes.{Inspection by Consignee}

Maintenance Free Earth Electrode of length 3m, including supply of 3 bags of Earth 8 enhancement material for earthling (20KGs /bag) for each electrode & other accessories as per Drg. No. SDO / RDSO/ E&B/001 and RDSO Spec No. RDSO / SPN/197/2008. {Inspection by Consignee}(Set consider as Nos)

Rapid Joint LS3, suitable for cable Jonting of Signalling cable of various size, having dielectric strength > 20KV/mm, Non Toxic, low viscosity, Flamability point > 200 C, Re-entrable, Long storage life Make RAYTECH or Similar.Cable Size 12 x 1.5 Sq. mm. {Inspection by Consignee}

Rapid Joint LS3, suitable for cable Jonting of Signalling cable of various size, having dielectric strength > 20KV/mm, Non Toxic, low viscosity, Flamability point > 200 C, Re-entrable, Long storage life Make RAYTECH or Similar. Cable Size 4/6 Quad for telecom {Inspection by Consignee}

Rapid joint LS3 suitaible for jointing of signalling cable of various size.Tools for instalaltion of Rapid Cable joint kit.{Inspection by Consignee}

Tic-tac Piano type Switches , 5A (ISI mark of reputed make) {Inspection by Consignee}

Lamp holder , two pin , Bakelite type for Apparatus Cases (ISI mark of reputed make) {Inspection by Consignee}

Excavation and Casting of SS Location Box foundation with contractor's own materials including cement and anchor bolts of standard size. The required scaffolding Ferma etc for Casting of foundation will have to be brought by the contractor at his own cost.(Single Apparatus Case)

Installation of Apparatus Cases with miniature 'E' type lock on CC foundation. This includes filling of location foundations with river bed sand and plastering on top of the sand. 'E' Type lock will be provided by Railway. Single cases (SS Location Box)

Fabrication and fixing of phenolic laminated sheet of size 10/12/20 mm thick in 3 location box by providing all fixtures as per Railway Drawing including fixing of PVC coated string rods at the back side for cable support with contractor's own materials. The work shall be done as per drg and arrangement similar to SK 783-1/2. with latest alterations & as per instructions of Rly engineer at site. Single cases (SS Location Box)

Lettering / Numbering Termination particulars, equipments names etc., legibly and neatly inside location boxes. This includes supply of paints of Asian Paints/ Nerolac / Dulux / Berger make.(Full Case)

Cement concrete work for miscellaneous items in the ratio 1 : 3 : 6 . Item includes excavation, ramming, curing and plastering with cement & sand mixture (aggregate not exceeding 3.8 cm.) (Aggregate cement & sand to be supplied by the contractor).

Providing brick masonry in ratio 1:6 cement and mortar including plastering with 1:4 6 cement and sand mixture both sides, 20 mm thick each with contractor's owned class II bricks, including excavation, curing, grouting, bolting etc. wherever required. Bricks sand and cement to be supplied by the contractor.

Fixing of ARA Terminals /Screw less connectors and fuse blocks on phenolic laminated sheets and fixing by stainless steel/brass nuts & bolts. This includes provision of two additional holes on the board on either side for cable conductor entry

Transferring of Signaling/Telecom cables from existing Location box to New Location box . The work include breaking/ Dismantling of Existing foundation of locations, excavating and removing / segregating coils of 2C/6C/12C/19C/24C/30C/Quad cables which may be about 10 mtrs. in 8 length. These cables are to be disconnected and removed from the existing location one by one as per the instruction and under the supervision of Railway staff present at site. The cable is then to be inserted and terminated in new location box. The item includes neatly dressing of cable, making wiring tree etc.The material required to dressing /lacing will be arrange by contactor. The work is required to be done systematically and with due precaution during the block or disconnection within the time that may be allowed. The excavation work to be done carefully without damaging the cable to avoid undue failure. (Termination charges will be given separately). Note: Proportionate payment will be made if cable of other length. One No unit = One cable of 10 m length)

Excavation of cable trench as per cable route plan,1 Mtr. deep and of 0.3 Mtr. to 0.6 Mtrs wide advised by Engineer-in-charge alongside the track in normal (all type) soil/strata, conforming to distances as per cable route plan and refilling. This work includes clearing of route 9 from bushes etc, covering of cable laid in trench by loose soil for a layer of 50mm thickness approximately before covering by bricks. The work shall be done as per the extant practice on Western Railway and instructions of Railway Engineer at site. In case 1m depth of trench is not achievable due to site conditions, specific approval of JA grade officer will be required for each site where trench depth of 1m is not possible. Without the approval of JA Grade officer, no payment for trenching will be made for trench depth less than 1m.

Digging of cable trench 0.3 Mtrs. Deep and 0.3 Mtrs. Wide on Asphalted Platform / Road / Hard rocky area. Refilling with earth leveling of trenches & restoring the original surface of trenches.

Digging of trench 1.2 M deep from rail flange/ road level and, 0.3 Mtrs to 0.6 Mtrs wide 11 and back filling after placing of DWC/ RCC/GI pipe. (Placing of DWC/RCC/GI pipe coverd separately).The ballast disturbed be screened and dressed as required by Engineer-in-charge or his representatives and road tarred immediately. For track crossing, Drg. No.CSTE/3644 Pg.7 of 11 and for Road Crossing, Drg. No. CSTE/3644 Pg. 5 of 11 are to be followed.

Laying of S&T Cables of various cores/ pairs/ quads in trenches/ GI pipes/ RCC pipes/ DWC pipes/ Trunking. This also includes laying of cables in track crossings & road crossings. Item 12 includes provision of labels of coloured plastic adhesive tapes or any other identifiable material on each cable to give the cable number at each G.P.(Cables will be maggered before and after its laying by contractor under supervision of Railway Representative and he will submit the maggering report of each testing). Length of the cable laid includes the length of the cable coiled for termination purposes.

Laying of half round RCC pipe after laying the cables in the trenches. (Cable laying is covered separately)

Transportation and Placing of DWC/RCC/GI pipes along with collars in trenches at places of track and road crossings, platform cuttings etc.

Supply and installation of RCC cable route marker engraved and painted on both side along the route every 50mm and route diversion as per Drg. No 4014/00/CC4 or latest/ Stone marker.

Termination of outdoor cables, main cables laid in location boxes, Cable termination rack etc at both ends on ARA terminal or on 8 way terminals or on screw less connectors. Both ends 16 of a cable core terminated shall be counted as one terminal. This includes all associated works of pulling out the cable from underground, peeling off insulation, dressing of cable core supported on sting rod with contractor's own material. The work shall be done as per instructions of Rly engineer at site.(Per Terminal consider as Nos)

Removal of Rail (13 mtrs.) in the way of cable route. In case of panel (39 Mtrs. Each) will be consider as three rails for payment purpose. 18

Removal of PRC Sleeper in the way of cable route.

Jointing of 4 / 6 quad /Signaling cable with Heat Shrinkable straight through JointingKit. All the material required for the work are to be arrange by contractor himself at his own cost except Thermo shrinkable Joint Kit . After jointing the cable through test such as insulation test, continuity cable losses etc. to be carried out jointly with Railway Engineer. If any defect or any damage is observed during jointing, the contactor has to redo the joint free of cost.

Fixing of GI pipes for crossing the culverts, bridges etc. and concreting of ends with brick masonry at both ends as per the instruction of Rly engineer at site.

Supply & fixing of GI troughing & Channel on girder bridges for carrying cables. Fixing 21 of channel with Girder to be done with hook/ 'J' bolts of suitable size to held the load of the troughing as per Drg. No. CSTE/3004 and CSTE/3006. This item also includes the filling one layer of Bitumen compound as per extant practice.(Supply and fixing of GI troughing of size 150mm x 200 mm x 2000mm)

Installation of Maintenance free Earth Electrode for Maintenance free earth spec of RDSO/SPN/197/2008

Dismantling of Concrete foundation/ Demolishing RCC/CC/Stone work /Cutting 23 Tarcarpenting/ CC Flooring/ Precast concrete slab/ Brick work including leading the debries inside Railway limit or outside Railway limit as directed by site in charge. This work to be done by contactors with his own vehicle and labour.