MC and EW (Cons. of Ancient Monuments) SR to Rangamati Mosque at Dhubri, (2024-25) as specified in the BOQ .

Amount

Execution of works

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m: All kinds of soil

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Centering and shuttering including strutting, propping etc. and removal of form work for :Foundations, footings, bases for columns

Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete above plinth level: Mild steel and Medium Tensile steel bars.

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size de rived from natural sources)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and Plinth in: Cement mortar 1:4 (1 cement:4 coarse sand)

Cement Plaster 1:4 (1 cement: 4 coarse sand) finished with a floating coat of neat cement. 20 mm cement plaster.

Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road/vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate, watering and compacting to the required density .

Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in- Charge. 80 mm thick C.C. paver block of M-30 grade with approved color design and pattern.

Finishing with Deluxe Multi surface paint system for interiors and exteriors using Primer as per manufacturers specification: Two or more coats applied on walls @ 1.25 ltr/10 sqm over and including one coat of Special primer applied @ 0.75 ltr /10 sqm

Finishing with Deluxe Multi surface paint system for interiors and exteriors using Primer as per manufacturers specification:Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @ 0.80 ltr/10 sqm of approved brand and manufacture.

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works.

Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) non-decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters: 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws

Provision for installation of one borewell (Size 300 mm) with all accessories including fixing of submersible pump with necessary electricfication etc. as per direction of engineer in charge.

Hiring & drilling for 300 mm dia borewell in alluvial or all kind of soil mixed with kankar, sand, stone or rock by DTH/CALXY reverse circulation system of rotator method including cost of labour equipment. (borewell)

Provision for supplying of requisite quantity of 80 schedule PVC casing pipe conforming to IS 4985-2000 (any other equivalent ISI marked brand) including lowering and other charges for the job complete .(200 mm dia casing pipe)

Provision for supplying of requisite quantity of 80 schedule PVC slotted pipe conforming to IS 4985-2000 (any other equivalent ISI marked brand) including lowering and other charges for the job. (200 mm dia slotted pipe)

Provision towards supplying and applying of screened and washed pea gravels (6mm to 10 mm) into the borewell including all charges for the job in complete. (borewell)

Provision towards washing and flushing of the borewell through compressor machine (running time calculated in hours) till the sand free discharge is obtained. Charges are inclusive cost of all equipments, tools labour. (borewell)

Provision towards supply and installation of single phase 5 HP submersible pump (ISI marked brand ) with required head and discharge suitable for the borewell including all other charges of installation. (borewell)

Provision towards supplying and lowering of suction pipes (G.I. medium/ISI marked) of 50 mm dia tightened and welded with 2 nos. of flange to be tightened with nuts and bolts in every 10' (3 m) long pipe for installation with motor pumping set into well as per requirement including all the charges for the job in complete. (borewell)

Provision towards 3 core 1.5 sq mm copper wire submersible cable (reputed brand)/ any other equivelent ISI marked brand) for the electric connection from the borewell to panel board. (borewell)

Provision for supplying and installation of a panel board including automatic starter and all other necessary electrical accessories with earthing to run the pump set. (borewell)

Provision towards supply and installation of M.S. cabin room of size 1 mtr height (excluding roof height) 0.90 mtr long and 0.60 mtr wide, 35 mm X35 mmX5mm angle iron frame in all four sides with supporting flat 19 mmX5mm M.S. flat with lock and key system. The cabin will be placed on a cement concrete base of 0.90 mX0.60mX0.30m at the cement : 1:2:4 concrete, the corner (4nos) angle of the cabin i.e.0.30 mtr extra (excluding the height as specified above) should be installed in the cement concrete base. The work is including all the cost of required materials, manufacture, labour and installation at site and painted green enamel paint (2 coat). (borewell)

Provision for connection with the main pipe line including all accessories. (borewell).

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 50 mm nominal dia Pipes

Supply and installation of 1000 L good quality reputed brand having ISI mark water tank as per instruction of engineer in charge.

Proving and laying of 3 (core) aluminium armoured cable (16 sq mm) underground (depth upto 6 inches) concealing with 2'' inch dia PVC pipe on the tiled floor of the monument/all kinds of soil as per the direction of engineer in charge.

Supply of 16 sq mm aluminium cable (3 core)

PVC pipe (1.5'' dia)

Cutting of tile/all kind of soil upto depth of 6 inches

Installation Charges

Provision for supply and installation of following items of reputed brand having ISI mark for replacing the hanging wire and wiring system of the monument.

a) 12 Model Modular Switch Board with Plate. [EACH]

b) Modular Switch

c) Fan regulator

d) C Box PVC

e) S Ross

f) Tube Light with Frame (24 watt)

g) Copper Wire 2.5 sq mm (Coil 90 m)

h) Casing Pipe ( 2'') (7 feet)

i) Isolator 63 Amp with box

j) MCB 63 Amp with box

k) 150 watt halogen light

l) Screw

m) Black adhesive tape

n) Installation Charges (Whole Job)

Provision for re-inking of existing CNB (size 1.20x1.20m) over the engraved letters with appropriate ink to make it visible.

Providing and fixing of L.E.D solar light (12-15 watt) including all accessories.

Supply and fixing of decorative iron benches of length 1..50 m of cast iron in both sides with arm and rectangular M.S. pipe in sitting and back portion fixing with PCC (1:2:4) platform of size 1.5x2.50X0.10 m for sittting facilities to the visitors including priming coat and paint etc. as per direction of Engineer-in-charge.

AMAR BORA (BID ID -3184500)

Balin Deka (BID ID -3184165)