Construction of MDTW I/S (4 Points) at Dibrugarh LAC, Moran LAC, Tingkhong LAC and Lahowal LAC under Dibrugarh District under SCSP for the year 2019-20

Amount

Boring of Well Points (For 4 Points)

Cost of making bore hole, up to a depth of 70 M by RC Drilling Rig and diameter of bore hole 0.45 M

Cost of PVC casing pipe and ribbed filter

Cost of lowering / installation of tube-well assembly

Cost of shrouding of Tube Well assembly by river pea gravel for a depth of 70 M

Cost of Developing of Tube Well by Air Compressor for 18 hours to get sand free discharge of water

Cost of supply, laying & installation of delivery pipes & accessories

Supply and installation of 7.5 H.P Electric motor driven submersible pump set

Provisional Estimate for 11/0.43, 16 KVAPole Mounted Sub-Station including complete commissioning of the scheme

11/03KV 16 KVA DTR ( 4 Star) - BIS Level - 2

3Phase 4wire ICS DLMS compliant whole current energy meter, 3x240V phase to neutral, 5-30A Class 1.0 with plifer proof box for consumer metering

PSC Pole 9.75 m long

AAA Raccon conductor

11 KV Gang operated switch 400A

11 KV D.O. Fuse 150 A

12KV 9kA (Lightening Arrestor Statrion Type

GI11KV Channel X arm 100x50x6x2200mm

11KV Disc Insulator (Porcelain) 70kN

11KV Pin insulator polymer

11KV GOAB Switch 400 A

PG Clamp for Raccon

GI Wire 6SWG

Jointing sleeve for Raccon

Barbed wire for anti climbing device

GI Ch. Cross Arm (75x 40 x6 x2200mm)

GI Ch. Cross Arm (100x50x6x2200mm)

HT Pole Clamp of MS Flate 50 x 6mm

HT Stay Set

GI angle (50 x50 x6) for X braing

11KV Guy insulator

GI wire 7/10 SWG for stay wire

Metering cabinet

MCCB 100 Amp

LT Cable single core 50 sqmm (Al)

CI Earth pipe 1.8 mtr long

GI wire 8SWG for earthing

Grouting of PSC pole

Al Lug (assorted size)

Gi nuts & bolts with GI washer

11KV Danger Plate

Sundry materials

5% Transportation & Handling

15% labour charge

15% Supervision charge on labour

Stamp Paper for agreement, treasury challan for Energization & all other assessories required for complete commissioning of the point

Meter Security (7 KW)

Load Security (7 KW)

LT Control Panel Board and accessories

Construction of Control cabin

Earth work in excavation for foundation trenches including filling up sides of trenches and removal of spoils after completion of foundation , dressing, ramming, shoring etc. complete including bailing out water where necessary in ordinary soil.

CC Work in proportion 1:3:6 in foundation /abutment/ pier/wing walls etc. with hard broken stone aggregate of size 13 to 38 mm including curing with necessary shuttering , Scafolding etc. where necessary, complete as directed. (shuttering where necessary shall be measured and paid separately).

Brick work in cement mortar with 1st class brick as directde in foundation, retaining walls, plinth & steps including recking out joints & curing i) In prop 1:4

Providing 2 cm thick damp proof Course (D.P.C.) with cement motor in prop 1:2 with approved damp proofing compound.

Earthwork in filing in plinth layer not more than 15 cm thick including necessary carriage, watering and ramming etc complete as directed and specified .Head load. (Lead up to 90 M and lift 2 M).

Supplying fitting fixing and laying reinforcement (TATA) in position in RCC work including cutting, bending, cranking with two piles 0.91 M (20 BWG) annealed wire hooking tying complete as directed.

Centering and shuttering including propping etc where necessary and removal of forms after completion of CC and RCC works as directed complete. (Measurement to be taken on the face area timbered). A. Shuttering (Beam)

Shuttering (column)

RCC work in slab, abutment cap and above abutment, pier cap, pedestal, dirt wall etc. in proportion 1:2:4 with hard broken stone aggregate of size 6 mm to 20 mm with proper reinforcement as per design including curing etc. with necessary timber shuttering, scaffolding etc. where necessary, complete as directed. (Shuttering, scaffolding cost will be paid separately).

125 mm thick 1st class brick nogged wall in cement mortar in prop 1:4 including racking out joints curing etc. complete as directed.

12 mm cement plastering including clearing surface and curing complete as directed. a) In cement mortar 1:4

Providing fitting, hoisting and fixing of roof trusses including purlins fabricated using MS circular hollow section conforming to relevant I.S. code, as per approved design and drawings including providing M.S. cleats, base plates, bolts and nuts and one coat of red oxide Zinc Chromate primer and two coats of approved enamel paints complete including fitting necessary cleats etc. for fixing ceiling joists as per design and drawing as directed. (b) Using other ISI marked approved circular hollow section

Providing galvanized C.I. sheet roofing including supplying fitting and fixing necessary galved, screws / iron "J" hooks bolts and nuts and washers etc. complete as directed including cost of roof truss (measurement on net roof area) 0.63 mm thickness (24 B.W.G).

Providing 0.63 mm thick glaved ridging including suplying and fixing with necessary glaved. Screw washer etc. (23 cm lapping).

Providing, fitting and fixing steel windows/ ventilators (openable) of standard rolled steel sections as per relevant I.S. Code-1038 joints mitred and welded with 15mmx3mmx100mm lugs embedded in cement concrete block of M-10 grade including providing and fixing of projecting hinges (not more than 65mm and not less than 15mm wide) bolting device and steel handles, peg stays of 300mm long etc. complete as per drawing including applying a priming coat of red-lead paint

Distempering two coats including painting two coats to batten with approved paint complete as directed.

Soling in foundation in floor at all level septic tank etc. including filling interstices ramming etc. complete as directed and as specified thickness . (i) 9 cm brick on flat including sand packing.

Plain cement concrete floor base of thickness 63 mm thick in prop 1:3:6 with coarse aggregate of size 13 mm to 38 mm including curing etc. complete as specified.

65 mm thick traced flooring with cement concrete in prop 1:2:4 with broken stone agg. Of size 6mm to 20mm over one 1st class brick flat soling including sand packing of the voids between the bricks, watering, ramming properly where necessary etc. complete and 12mm hivk plastering. Finishing on top trowelling altering curing complete as directed. (Brick soling to be paid seperately)

Construction of Underground PVC distribution system

Earthwork in excavation trenches of walls, retaining walls, footing of columns, steps and septic tank including refilling (return filling) the quantity as necessary after completion of works, breaking clods in return filling, dressing, ramming, watering etc. and removal of surplus earth with all lead and lift upto 2 metre as directed and specified in following classification of soils, including bailing out of water where necessary upto depth below the existing ground level as mention in the approved drawing and as directed and specified.

Supplying, fitting, fixing PVC Pipes (IS 12818, 6 kg/cm2), joining pipes with relevant cement, levelling, testing leakages etc. complete as directed. (Cost of E/W foundation trenches will be paid separately).

Supplying, fitting, fixing PVC unequal tee joining with pipes with solvent cement, testing leakages etc. complete as directed. Size 110 mm x 110 mm x 110 mm

Supplying, fitting, fixing, joining of PVC end cap fitting with solvent cement as per specification including local carriage, testing leakage etc. complete as directed.

Construction of Spout Chamber

Earthwork in excavation trenches of walls, retaining walls, footing of columns, steps and septic tank including refilling (return filling) the quantity as necessary after completion of works, breaking clods in return filling, dressing, ramming, watering etc. and removal of surplus earth with all lead and lift upto 2 metre as directed and specified in following classification of soils, including bailing out of water where necessary upto depth below the existing ground level as mention in the approved drawing and as directed and specified.

C.C work in proportion 1:3:6 in foundation / abutment / piers / wing walls etc.with hard broken stone agg. of size 13 mm to 38 mm including curing with necessary timber shuttering, scaffolding etc.where necessary complete as directed. (Shuttering, scaffolding cost will be paid separately).

1st class brick work in cement mortar in abutment and wing wall, parapet wall etc.including racking out joints and curing etc. complete. (In proportion 1:4)

12 mm cement plastering including clearing surface and curing complete as directed. In prop. 1: 4

Supplying, fitting, fixing 110 mm dia PVC Rising pipe from the toe of main line including local carriage, testing leakage etc. complete as directed.

Supplying, fitting, fixing PVC bend pipe size joining with pipes with solvent cement, testing leakages etc. complete as directed.

Supplying, fitting, fixing PVC Pipes (IS 12818, 4 kg/cm2), joining pipes with relevant cement, levelling, testing leakages etc. complete as directed. (Cost of E/W foundation trenches will be paid separately).

Construction of Boundary Wall

Earthwork in excavation trenches of walls, retaining walls, footing of columns, steps and septic tank including refilling (return filling) the quantity as necessary after completion of works, breaking clods in return filling, dressing, ramming, watering etc. and removal of surplus earth with all lead and lift upto 2 metre as directed and specified in following classification of soils, including bailing out of water where necessary upto depth below the existing ground level as mention in the approved drawing and as directed and specified.

Soling in foundation at all levels including filling intersides, ramming etc complete as directed and of specified thickness with 9 cm brick on flat including sand packing.

C.C work in proportion 1:3:6 in foundation / abutment / piers / wing walls etc.with hard broken stone agg. of size 13 mm to 38 mm including curing with necessary timber shuttering, scaffolding etc.where necessary complete as directed. (Shuttering, scaffolding cost will be paid separately).

R.C.C work in slab, abutment cap and above abutment, pier cap, pedestal, dirt wall etc. in proportion 1:2:4 (M15) with hard river shingles of size 6mm to 20mm with proper reinforcement as per design including necessary curing etc. complete as directed with necessary timber shuttering, scaffolding etc. where necessary complete as directed. (Shuttering, scaffolding cost will be paid separately).

Centering and shuttering including propping etc where necessary and removal of forms after completion of CC and RCC works as directed complete. (Measurement to be taken on the face area timbered). A. Shuttering (column)

b. Shuttering (beam)

1st class brick work in cement mortar in abutment and wing wall, parapet wall etc.including racking out joints and curing etc. complete. In prop 1:4

12 mm cement plastering including clearing surface and curing complete as directed. In proportion 1:4

Supplying fitting fixing and laying reinforcement (TATA) in position in RCC work including cutting, bending, cranking with two piles 0.91 M (20 BWG) annealed wire hooking tying complete as directed.

Supplying, fitting and fixing double leaf heavy duty iron gate, frame made from 40mm x 40mm x 6mm M.S. angle and with M.S. flat of 40mm x 6mm size as per approved design.Necessary locking arrangement for temporary closing the gate and 2nos.( minimum) strong iron hinges of M.S bars and flat of same sizes on each leaf to be embedded in C.C brick pillers as necessary including a red oxide painting to all iron works as directed and specified.(Separate payment will be made for posts).

Earthwork in filling in Marginal bund / Guide bank / Afflux bund / Canal embankment etc. to the design section and grade by obtaining earth from outside borrow pits and filling in uniform layer not exceeding 15cm thick including clearing light jungle, removing trees upto 15 cm dia and uprooting roots and stumps from the seat at embankment and borrow pit area, breaking clods not more than 10mm cube, ramming, watering, dressing and roughening the seat of embankment, profiling etc. Paying compensation of earth borrowed from private or forest land if any, lead upto 30 M and lift upto 1.5 M complete as directed.

Construction of SignBoard

Supply of sign board made of 1.60mm thick MS iron sheet fitted with steel frame of size 1.05 m x 0.75m fixed with 2 Nos. 50mm dia GI (medium) pipes 2.10m above and 0.60m below ground fitted with C.C. work in proportion 1:3:6 and size 0.45m x 0.45m x 0.60m below ground including painting with approved paint including writing letters complete as directed.