WBPHED/EE/MLMD/NIeT_05 of 2023-24

Amount

Grid-connected Ground Mounted Solar Photo-voltaic system 10 KW, cost includes cost of Solar PV panels (with domestic cell and modules). Inverter (Single/ 3 phase wherever applicable). Balance of system e.g. cable, switches/ circuit breaker/ connectors/ junction box, mounting structure, earthing, lightning arrester and civil works, installation & commissioning, CMC for 5 years, transportation, insurance, applicable taxes etc. The above benchmark costs are excluding of net metering cost and battery back-up costs.( Work to be carried as per attached technical specification )

Cost for Survey, Design and drawing including changing WBSEDCL electric meter (for net metering) necessary Agreement, fitting fixing charges, inspection charges for newly installed solar PV set up all complete as per direction of EIC

Supply,delivery & storage at site of 4 sq.mm. single Core, 4 run 1.1KV FRLS Insulated industrial Flexible copper conductor (60 mtr for each run)

Supply,delivery & storage at site of 2.5 sq.mm. single Core, 4 run 1.1KV FRLS Insulated industrial Flexible copper conductor for ECC

50 mm. dia. non metalic pipes (IS:14930) and specials for protection of submersible cable

Laying of above cable after cutting floor/pavement/wall/ and making holes incl., embedding the cable at an average depth of 75 mm in below and mending good the damages to original finish incl. removing the rubbish .

Reinforcement for reinforced work in all sorts of structures including distribution bars, stirrups, binders etc intial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every inersection, complete as per drawing and direction. a) For works in foundation, basement and upto roof of ground floor/upto 4 m. Category B: Other than SAIL/ TATA/ RINL

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. a) Depth of excavation not exceeding 1,500 mm. (1 x 1 x 0.7 x 12 Nos = 8.4 Cum)

A) Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity) B) Do - by fine sand (0.9 x 0.9 x 0.1 x 12 Nos= 0.972 Cum )

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand. (0.8 x 0.8 x 12 Nos=7.68 sqm)

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor) (f) 25 mm to 30 mm shuttering without staging in foundation (0.3 x 0.8 + 0.6 x 0.25) x 4 x12 Nos= 18.72 sqm)

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes (0.9 x 0.3 x 0.3 + 0.6 x 0.6 x 0.25) x 12 Nos=1.08 Cum

Painting the whole fabrication unit after anti corrossive priming single coat and synthetic epoxy paint two coats as per direction of EIC

MAKE AS PER DEPARTMENTAL APPROVED VENDOR LIST CIRCULATED VIDE MEMO NO.PHE/IV/2277/W-181/19 DATED- 25/09/2019

N.B. Progressive Bills shall only be done after third Party inspection agency engaged by PHED.

ADD GST @ 18%

ADD Cess @ 1%

JIBON GHOSH

SUBRATA SAHA