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| 1 | MDPE pipeline laying |
| 2 | Survey of designated area and survey drawings of societies / colonies/ localities shall be provided by the contractor. However the MDPE pipe is to be laid on best probable route after discussion with EIC. Receiving, handling, loading, transportation and unloading of owner supplied MDPE Pipes, PE Fittings, TF, PE valve & Warning Mat & any other free issue items as mentioned elsewhere in tender from designated stock yards to contractor's own stock-yards/ work-sites. Supply of HDPE casing and any item items other then FIM shall be provided by contrcator. Proper storing, stacking, identification, providing security and insurance cover for the materials. Liaisoning with landowning agencies/ statutory authorities, preparation of detailed route plan, making trial pits to determine the underground utilities/ services etc., obtaining permission from landowning agencies (separately payable as per other SOR Item). Restoration of the abandoned excavation/ trial pits as per satisfaction of Engineer-in-charge (EIC)/ Site-in-charge (SIC) to original condition, barricading the work area as per the procedures & drawings provided in the tender and as per the directions of EIC/ SIC; uncoiling/ stringing of pipes, jointing of the pipe ends/ fittings/ valves by qualified personnel, using approved electro fusion techniques as per specification. Entire work shall be executed as per scope of work, specification, PNGRB T4S and/or any other specification as per requirement of statutory authorities. |
| 3 | Laying using any method (open trench, moling and HDD) in all kind of soil (normal/ hard) with all kind of surface (kachha/ pacca) with or without casing pipe; it includes survey of the under ground utilities, submission of HDD profile for approval, execution of the work as per specification, PNGRB T4S and/or any other specification as per requirement of statutory authorities, including excavation of pits, moling with hole size not exceeding 20% of the the carrier/ casing pipe dia. jointing and insertion of the carrier pipe in casing pipe (on case to case basis) and subsequent backfilling, compaction, submission of as-built drawing, as graphs as per attached specification and instructions of ElC/ SIC of owner. Includes laying of pipeline in all type of surface including kutcha, metal, concrete (PCC/RCC), bituminous, tiled, bricklined etc. after raking up of hard surface of any type. Roads, pavement, footpaths etc. shall be made motorable once the pipeline is laid. Includes minimum 300 mm (150mm below the pipeline & 150 mm above the pipeline) loos soil/sand bedding & padding in all kind of soil (normal/ hard/ rocky), & laying of warning mat above pipeline. Trench shall be filled by normal/ soft soil and no sharp rock/ boulders to be used for backfilling.Restoration of road/footpath( metal, concrete (PCC/RCC), bituminous, tiled, bricklined etc) shall be done by separate line item of SOR if required). |
| 4 | Flushing, cleaning, pneumatic testing, purging with nitrogen and commissioning as per scope of work, specification and approved procedures providing all tools and tackles, nitrogen, instruments, manpower and other related accessories and as per instructions of the EIC/ SIC. Maintaining the completed pipelines/ installation for any defect, failures during defect liability period. |
| 5 | Handing over the completed works to owner for their operation/ use, returning of all surplus material to owner stores, reconciliation of free issue material area wise and obtaining no objection certificate. |
| 6 | On completion of gas charging of pipelines, preparation and submission of as-built drawings, crossings details, termination, utility graphs and deviation statements. Submission of all documents required for contract closure in numbers as mentioned in contract. |
| 7 | In case more than 1 MDPE pipelines are laid in a common trench, SOR rate of higher dia plus 1/3rd SOR rate of lower dia will be paid. |
| 8 | MDPE pipeline laying in all kind of terrain in normal soil with all type of surface by open trench methodology |
| 9 | MDPE pipeline laying in all kind of terrain in normal soil with all type of surface by open trench methodology of laying by maintaining minimum clear cover of minimum 1.0 m from the top of lowest datum available in the vicinity of the pipeline. |
| 10 | 63 mm Dia |
| 11 | 90 mm Dia |
| 12 | 125 mm Dia |
| 13 | MDPE pipeline laying in all kind of terrain in normal soil with all type of surface by moling methodology without HDPE casing pipe |
| 14 | MDPE pipeline laying in all kind of terrain in normal soil with all type of surface by moling methodology without HDPE casing pipe by maintaining minimum depth of 1.5 m from the top of lowest datum available in the vicinity of the pipeline. |
| 15 | 63 mm Dia |
| 16 | 90 mm Dia |
| 17 | 125 mm Dia |
| 18 | MDPE pipeline laying in all kind of terrain in normal soil with all type of surface by moling methodology with HDPE casing pipe |
| 19 | MDPE pipeline laying in all kind of terrain in normal soil with all type of surface by moling methodology including supply & installation of PE6N HDPE casing pipe & HDPE coupler by maintaining minimum depth of 1.5 m from the top of lowest datum available in the vicinity of the pipeline. |
| 20 | 90 mm Dia (in 200 mm HDPE casing pipe) |
| 21 | 125 mm Dia (in 250 mm HDPE casing pipe) |
| 22 | MDPE pipeline laying by HDD method without casing pipe |
| 23 | MDPE pipeline laying by HDD method without casing pipe in all kind of terrian & soil condition including survey of the underground utilities, intimation to all other utility agencies through owner, submission of HDD profile for approval, execution of the work as per the scope of work, standard procedure, specifications & PNGRB T4S, including excavation of the pits, jointing and insertion of carrier pipe, subsequent backfilling, compaction, restoration, submission of as-built drawings/ graphs as per specification and the instructions of EIC/ SIC of owner. |
| 24 | 63 mm Dia |
| 25 | 90 mm Dia |
| 26 | 125 mm Dia |
| 27 | Restoration of trenches |
| 28 | Restoration to original conditions surface like bituminous/ asphalted road, concrete pavement, RCC pavements, tiles/ slabs/ blocks/ curb stones/ Agra/ Kota stones (chequered/ interlocking etc.), brick lining/ channels pavement as per the scope of work, technical specifications after laying of pipeline in built-up surface, as per the directions of EIC/SIC. Scope includes providing of the approved quality material, testing of materials by third party agencies as per scope of work, technical specification/ CPWD/ IRC standards, submission of the restoration reports, obtaining no objection certificates from the concern local authorities/ statutory authorities/ land owners/ third party inspection agencies designated by land owing agencies and owner. |
| 29 | Bituminous/ Asphalted |
| 30 | Cement concrete (PCC) |
| 31 | Tiles/ Slabs/ Paver Blocks/ Curb Stones etc. |
| 32 | Brick lining/ Channels etc. |
| 33 | Protection for less cover |
| 34 | Providing and laying in position cement concrete of specified grade of 150 mm thickness, compacting including cost of centering and shuttering. This is not applicable in SOR Item No 8 above. Minimum cover as per PNGRB T4S needs to be maintained. |
| 35 | PCC (1:3:6) (1 Cement:3 Coarse Sand:6 Graded stone aggregate of 20mm) |
| 36 | Fabrication & installation of pipeline markers |
| 37 | Fabrication and installation of pipeline RCC route markers/ steel pole markers/ steel plate markers as per the scope of work, specification & PNGRB T4S along the route/ boundary wall, lamp posts including all associated civil works such as excavation and construction in all types of soils, construction of pedestals and grouting with concrete, cleaning, application of approved color and quality of primer and paint, stencil letter cutting of numbers, direction, chainage etc., restoration of area to original condition and performing all works as per scope of work, specification, PNGRB T4S and instructions of EIC/ SIC. |
| 38 | RCC route markers |
| 39 | Steel pole markers with foundation |
| 40 | Liasoning with land agencies for permission |
| 41 | Submission of applications as per approved drawings provided by owner (Initial route survey, preperation of drawings, measuring and providing details of surface type shall be in scope of contractor with approval from owner), obtaining & submission of demand note, coordination, liaisoning, obtaining written permissions from land owing agencies like municipal corporation, PWD, development authority, NHAI, railways and any other government agencies who maintains the public lands. These rates are not applicable for private lands i.e. apartments/ institutions etc. |
| 42 | MDPE pipeline of all sizes except 20mm |
| 43 | INSTALLATION WORKS |
| 44 | Construction of Foundation & Installation of DRS/ MRS/ Metering Skid/ Service Regulator |
| 45 | Receiving and taking over, handling, loading, transportation and unloading of DRS/ Service Regulator/MRS/ Metering Skid from owner's designated stockyards to site, installation and hooking up with Steel & MDPE pipe. |
| 46 | Installation of DRS with RCC pedestal, foundation and Structural Works. Providing and laying reinforced cement concrete of grade M-20 with 20 mm and down grade crushed stone aggregate in all types of structures like foundations, pedestals, pedestal bases, pipe supports, sleepers, columns, equipment, foundation, etc. including providing fencing with gate wherever required. |
| 47 | Hook up from the existing steel tapping to DRS inlet and installation of all the items like pipe, fittings, valves, etc. supplied as FIM by owner as per the directions of the EIC/ SIC. |
| 48 | Supply of all materials, fabrication and erection of chain link fencing 2.5 m high with mesh upto 2 m height providing proper bracing & supprots at safe intervals and barbed wire fencing complete in all respect including painting as per technical specification on all steel items, all works as per specification including foundations and RCC beams. |
| 49 | Supply fabrication and erection of all types of pipe supports like clamps, saddle, guide, stops, cradles, neoprene sheet, turn buckles, anchors, T-posts, stockade/ trestle and pipe bridge for overhead piping, frames for canopy, approach ladders and platforms, crossover, cable tray supports etc, including painting suitable for highly corrosive area as per specification, labour and supervision & complete work as per drawing, specifications and instructions of EIC/ SIC. Please Enable Macros to View BoQ information |
| 50 | Supply fabrication and erection of all types of pipe supports like clamps, saddle, guide, stops, cradles, neoprene sheet, turn buckles, anchors, T-posts, stockade/ trestle and pipe bridge for overhead piping, frames for canopy, approach ladders and platforms, crossover, cable tray supports etc, including painting suitable for highly corrosive area as per specification, labour and supervision & complete work as per drawing, specifications and instructions of EIC/ SIC. Please Enable Macros to View BoQ information |
