Conducting DGPS/Total Station survey, checking/fixing of centerline on ground with reference to various GCP during work execution, hydrological survey and fixing of reference pillars at various locations in phase III in between Stations Pherima & Zubza in connection with the construction of new BG Line from Dhanasiri to Zubza.

A-Execution of NS items of works as per Annexure- I(Carrying out

B-Execution of NS item of work as per Annexure-II (CC Pillars)

C-Execution of NS item of works as per Annexure-III

Item Breakup - A-Execution of NS items of works as per Annexure- I(Carrying out survey work etc.)

Carrying out survey work by DGPS system for Kilometre collection of technical details on Railway alingment including fixing of centerline pillars at every 50 m or obligatory/importation location in Tunnel,bridge,curve,station etc as directed by the Engineer incharge with agency tools & plants, machinaries, survey instruments transport etc.Rates includes for work in all condition of terrain crossing river etc. centerline to be fixed in ground by fixing CC pillar payment for which will be paid separetly.Rates includes cost of project sheet and other pillar details with Global co-ordinates which will be submitted by the contractor in soft and hard copy after completion of the work. Total 4300187.54 Carrying Bench Mark(BM) and fixing of various reference point at different location from nearest Item- 2 GCP/any authentic Benchmarck to the site of investigation using precision Auto level/Total station. S No. Item Description of Item Unit Qty Rate Amount No

Carrying Bench Mark(BM) and fixing of various Kilometre reference point at different location from nearest GCP/any authentic Benchmarck to the site of investigation using precision Auto level/Total station. DIMAPUR-F-UNIT-ENGINEERING/N F RLY CONSTRUCTION Total 144482.46

Item Breakup - B-Execution of NS item of work as per Annexure-II (CC Pillars)

Manufacturing,supply & planting of reinforced Kilometre 200.00 concrete(1:2:4) pillars of 15cm dia and 90 cm long circular pillars on centreline of stacked alingment at all obligatory points,reference point ,centreline points& control points. Total 393864.00

Item Breakup - C-Execution of NS item of works as per Annexure-III

Checking of centre-line /alignment ,taking cross Man- section etc.during execution of work like Month earthwork,bridges,tunnels etc by engaging one experience surveyor ,one experienced assistant surveyor (both With knowledge of Total station,DGPS and auto level) & two helper(skilled) as and when required .Total station ,DGPS and auto level will be provided by the Railway. a) eploying experienced surveyor with minimum experience of 5-7 years and having education qualification of a bachelor degree in surveying/civil engineering or Diploma in civil/ surveying. Note: Degree certificate should be submitted to Railway for the proof of the same. Total 2095328.88 Checking of centre-line /alingment ,taking cross section etc.during execution of work like earthwork,bridges,tunnels etc by engaging one experience surveyer ,one experienced assistantsurveyour (both With knowledge of Total station,DGPS and auto level) & two helper(skilled) Item- 2 as and when required .Total station ,DGPS and auto level will be provided by the Railway. b) Deploying experience assistance surveyour with minimum experience of 2-3 years and having education qualification of a bachelor degree in surveying/civil engineering or Diploma in civil/surveying. Note:Degree certificate should be submitted to Railw S No. Item Description of Item Unit Qty Rate Amount No

Checking of centre-line /alingment ,taking cross Man- section etc.during execution of work like Month earthwork,bridges,tunnels etc by engaging one experience surveyer ,one experienced assistantsurveyour (both With knowledge of Total station,DGPS and auto level) & two helper(skilled) as and when required .Total station ,DGPS and auto level will be provided by the Railway. b) Deploying experience assistance surveyour with minimum experience of 2-3 years and having education qualification of a bachelor degree in surveying/civil engineering or Diploma in civil/surveying. Note:Degree certificate should be submitted to Railway for the proof of the same. Total 7870514.40 DIMAPUR-F-UNIT-ENGINEERING/N F RLY CONSTRUCTION Checking of centre-line /alingment ,taking cross section etc.during execution of work like earthwork,bridges,tunnels etc by engaging one experience surveyer ,one experienced assistant Item- 3 surveyour (both With knowledge of Total station,DGPS and auto level) & two helper (skilled) as and when required .Total station ,DGPS and auto level will be provided by the Railway. (C) Deploying skilled labour for providing assistace in surveying. S No. Item Description of Item Unit Qty Rate Amount No

Checking of centre-line /alingment ,taking cross Man- section etc.during execution of work like Month earthwork,bridges,tunnels etc by engaging one experience surveyer ,one experienced assistant surveyour (both With knowledge of Total station,DGPS and auto level) & two helper (skilled) as and when required .Total station ,DGPS and auto level will be provided by the Railway. (C) Deploying skilled labour for providing assistace in surveying. Total 4303696.80 Checking of centre-line /alingment ,taking cross section etc.during execution of work like earthwork,bridges,tunnels etc by engaging one experience surveyer ,one experienced Item- 4 assistantsurveyour (both With knowledge of Total station,DGPS and auto level) & two helper (skilled) as and when required .Total station ,DGPS and auto level will be provided by the Railway. (d) Deploying unskilled labour for providing assistace in surveying. S No. Item Description of Item Unit Qty Rate Amount No

Checking of centre-line /alingment ,taking cross Man- section etc.during execution of work like Month earthwork,bridges,tunnels etc by engaging one experience surveyer ,one experienced assistantsurveyour (both With knowledge of Total station,DGPS and auto level) & two helper (skilled) as and when required .Total station ,DGPS and auto level will be provided by the Railway. (d) Deploying unskilled labour for providing assistace in surveying. Total 1525982.40