BDL/TandA-16/2022-23/164

Amount

I. T-II-30 Nos. in 5 Blocks of G+2 & T-III-30 Nos in 5 blocks of G+2

Earth work :-

Earth work :- Earth work in excavation in foundation and trenches etc. in all kinds of soil (excluding soil containing 50% or more of shingle or small size boulders upto 30 cm size, saturated soil and rock), lift upto 1.50 m and stacking the excavated soil not more than 3 m clear from the edge of the excavation and returning the stacked soil in 15 cm layers, when required, into plinth sides of foundation etc consolidating each deposited layer by ramming and watering and then disposing of all surplus soil as directed within a lead of 50m.

Re-filling excavated earth in foundations and plinth etc. in 15 cm layer including ramming and watering etc. complete.

Filling in plinth with sand under floors including watering, ramming, consolidating and dressing complete.

Concrete Work :- Providing and laying in foundations and plinth cement concrete 1 : 4 : 8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) excluding the cost of centring and shuttering

Providing and laying cement concrete 1 : 3 : 6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) excluding the cost of centring an shuttering in: a) Foundations and plinth

RCC Work :-

Reinforced concrete work in foundations, footings, bases of columns etc. and mass concrete excluding cost of centring, shuttering and reinforcement in : a) M20, 1 : 1.5 : 3 (1 cement : 1.5 coarse sand : 3 stone aggregate 20 mm nominal size).

Reinforcement cement concrete work in columns, pillars, piers, abutments, post and struts etc up to floor two level including finishing and plastering the exposed surface with cement mortar 1 : 3 (1 cement : 3 fine sand) of thickness not exceeding 6 mm to give a smooth and even surface but exluding cost of centring, shuttering and reinforcement. a) M20, 1 : 1.5 : 3 (1 cement : 1.5 coarse sand : 3 stone aggregate 20 mm nominal size).

Reinforced cement concrete work in lintels, beams and bresumers up to floor two level including finishing and plastering the exposed surface with cement mortar 1 : 3 (1 cement : 3 fine sand) of thickness not exceeding 6 mm to give a smooth and even surface. a) M20, 1 : 1.5 : 3 (1 cement : 1.5 coarse sand : 3 stone aggregate 20 mm nominal size).

Reinforced cement concrete in suspended floors, roofs, landings and balconies upto floor two level including finishing and plastering the exposed surface with cement mortar 1 : 3 (1 cement : 3 fine sand) of thickness not exceeding 6 mm to give a smooth and even surface but excluding cost of centring and shuttering and reinforcement with M20, 1 : 1.5 : 3 (1 cement : 1.5 coarse sand : 3 stone aggregate 20 mm nominal size).

Reinforced cement concrete in chajjas exceeding 15mm in thickness upto floor two level including centring and shuttering complete but excluding the cost of reinforcement with M20, 1 : 1.5 : 3( 1 cement: 1.5 coarse sand : 3 stone aggregate 20 mm nominal size).

Reinforced cement concrete work in stair cases (excluding landing) except spiral cases including finishing and plastering the exposed surface with cement mortar 1 : 3 (1 cement : 3 fine sand) of thickness not exceeding 6 mm to give a smooth and even surface, preparing of the top surface and finishing, nosing upto floor two level but excluding the cost of centring, shuttering and reinforcement with M20, 1 : 1.5 : 3 (1 cement : 1.5 coarse sand : 3 stone aggregate 20 mm nominal size).

Reinforcement of RCC work including bending, binding and placing in position complete. a) Cold twisted bars.

Centring and shuttering including strutting, propping etc and removal of form work for :

a)Foundation, footings, bases of columns etc. and mass concrete.

b) Column, Pillar, Posts, & Struts etc.

c) Lintels, Beams, Girders, bressumers & Cantilevers etc.

d) Suspended floors, roofs, landings shelves and their supports, balconies and chajjas (3.5 m height).

e) Stairs (excluding landings) except spiral stair cases.

Steelwork

Steel Work :- Steel work in built up tubular trusses including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer welded and bolted including special shaped washers etc complete (welding to be paid separately).

Providing and fixing MS round holding down bolts with nuts and washer plates etc complete.

Roofing

Providing corrugated G.I.sheet roofing fixed with galvanised iron J or L hooks, bolts & nuts 8 mm dia with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead complete, excluding the cost of purlins, rafters and trusses. b) 0.63 mm thick GI sheet

Providing ridges or hips 60 cm overall in plain G.I. sheet fixed with galvanised iron J or L hooks, bolts and nuts 8 mm dia. G.I. limpet and bitumen washers complete. b) 0.63 mm thick GI sheet

Extra for providing and fixing wind ties of 40 x 6 mm flat iron section.

Brick works

Brick work with best available local bricks in foundations and plinth in cement mortar 1:4 (1 cement : 4 fine sand).

Extra for brick work with best available local bricks in superstructure above plinth level up to floor two level.

Half brick masonary (with best available local bricks) in cement mortar 1:3 ( 1 cement : 3 coarse sand) in foundation and plinth.

Extra for half brick masonry in superstructure above plinth level and up to floor two level.

Wood Works

Wood Work :-Providing approved best available local wood (Class - B II) work in frames of doors, windows clerestory windows and other frames, wrought framed and fixed in position.

Providing and fixing panelled, glazed or panelled and glazed shutters for doors, windows and clerestory windows including aluminium butt hinges with necessary screws. a) 38mm thick best available local wood class - B I

Providing and fixing aluminum sliding door bolts anodised transparent or dyed to required color or shade with nuts and screws etc complete. a) 300 x 16 mm

Providing and fixing aluminum Tower bolts anodized or transparent or dyed to required color or shade with necessary screws etc complete.

Providing and fixing aluminum Handles anodised transparent or dyed to required color or shade with necessary screws etc complete.

Providing and fixing MS Hooks and Eyes. (b) 250 mm

Providing and fixing 40 x 3 mm flat iron hold fasts 40 cm long including fixing to frame with 10 mm dia bolts, nuts and wooden plugs and embedding in cement concrete block 30 x 10 x 15 cm in 1 : 3 : 6 (1 cement : 3 sand : 6 hard stone shingle 40 mm nominal size).

Providing and fixing MS grills of required pattern in wooden frames of windows etc with MS flat, square or round bars with round headed bolts and nuts or by screws. a) Plain grill.

C.C. Flooring :-

25 mm thick cement concrete flooring 1 : 2 : 4 (1 cement : 2 coarse sand : 4 graded stone aggregate 12.5 mm nominal size) finished with a floating coat of neat cement

Cement plaster skirting (up to 30 cm height) with cement mortar 1 : 3 (1cement : 3 coarse sand) finished with a floating coat of neat cement,including rounding of junctions with floor. a) 18 mm thick

White glazed tiles 5mm.thick in flooring, skirting, risers of step and dado in 12 mm thick cement plaster 1 : 3(1 cement: 3 coarse sand) painted with white cement slurry.

Finishing

Finishing :-15 mm cement plaster 1 : 5 (1 cement : 5 fine sand).

Neat cement punning.

Applying one coat of cement primer of approved brand and manufacture on wall surface.

Finishing walls with water proofing cement paint of approved brand and manufacture and required shade on new work (three or more coats) to give an even shade.

Applying one coat of distemper primer of approved brand and manufacture on wall surface.

Distempering (two or more coats) with oil bound washable distemper of approved brand and manufacture and of required shade on new work over and including a priming coat with distemper primer of approved brand and manufacture to give an even shade.

Applying priming coat with ready mixed pink primer of approved brand and manufacture on wood work complete.

Painting two or more coats (excluding priming coat) with superior ready mixed paint for wood work of approved brand and manufacture in all shades on new work to give an even shade.

Applying priming coat with ready mixed primer of approved brand and manufacture on steel work.

Painting two or more coats (excluding priming coat) with superior ready mixed paint for steel work of approved brand and manufacture in all shades on new work to give an even shade.

Drainage:-

Construction of cement concrete drain 15 cm wide and 15 cm deep in cement concrete 1 : 3 : 6 (1 cement : 3 sand : 6 hard graded stone chips or shingle 40 mm and down gauge) 8 cm thick on sides and bottom and plastering and all exposed surfaces with 12 mm thick cement mortar 1 : 3 (1 cement : 3 coarse sand) including shuttering complete.

Providing and fixing on wall face C.I. rain water pipe including filling the joints with spun yarn soaked in neat cement slurry and cement mortar 1 : 2 ( 1 cement : 2 fine sand). b) 100 mm diameter pipe

Providing and fixing M.S. Holder bat clamps of approved design of C.I. or S.C.I. pipes embedded in and including cement concrete block 10 cm x 10 cm x 10 cm of 1 : 2 : 4 mix (1 cement : 2 coarse sand: 4 stone aggregate 20mm nominal size) including cost of cutting holes and making good the wall etc. b) 100 mm diameter pipe

Making plinth protection 50 mm thick of cement concrete 1 : 3 : 6 (1 cement : 3 coarse sand : 6 stone aggregate using 20 mm nominal size) over 75 mm bed of stone ballast 40 mm nominal size well rammed and consolidated and grouted with fine sand including finsihing the top smooth.

Water supply :-

Providing and fixing GI pipes complete with GI fittings and clamps including cutting and making good the walls (internal work).

a) 15 mm nominal bore

b) 20 mm dia

Providing and fixing GI pipes complete with GI fittings including trenching and refilling etc (external work). a)25 mm nominal bore

Providing and filling sand all round GI pipes in external work. a)25 mm nominal bore

Providing and fixing brass stop cock of approved quality. a) 15 mm nominal bore

b) 20 mm nominal bore

Providing and fixing brass bib cock of approved quality. a) 15 mm nominal bore

Providing and fixing non-return valve of approved quality.

Providing and fixing ball valve (brass) of approved quality complete. A) High pressure with copper floats b) 20 mm nominal bore

Providing and fixing of PVC water Tank as per ISI approved brand with all necessary fittings complete on top terrace roof .

Sanitary work:-

Providing and fixing white vitreous china water closet squating pan (Indian type WC pan) size 580 mm with 100 mm and sand cast iron P or S trap, 12.5 Litre high level CI flushing cistern (of approved make) with fittings RS or CI brackets, 32 mm dia galvanized steel telescopic flush pipe with fittings and clamps 20 mm GI over flow pipe with specials and mosquito proof coupling of approved municipal design and GI chain and pull complete including painting of cistern and fittings, cutting and making good the walls and floors where required. a) Long Pan patten WC Pan

Providing and fixing white vitreous china wash basin with RS or CI brackets painted white 15 mm CP brass pillar taps and CP brass chain with rubber plug 32 mm CP brass waste of standard pattern, 32 mm dia CP brass trap and MI unions complete, including cutting and making good the walls where required.

Providing and fixing kitchen sink including making all connection excluding cost of fittings. a) White glazed fire clay sink size 600x450x150 mm

Providing and fixing 100 mm sand cast iron grating for gulley, floors or nahni trap.

Providing and fixing in position 25 mm dia mosquito proof coupling of approved municipal design.

Providing and fixing 600x450 mm bevelled edge mirror or superior glass (of approved quality) complete with 6 mm thick asbestos sheet ground fixed to wooden cleadt with CP brass screws and washers.

Providing and fixing 600 x 120 mm glass shelf with CP brass brackets and guard rail complete, fixed to wooden cleadts with CP brass screws.

Providing and fixing CP brass towel rail complete with CP brass brackets fixed to wooden cleadt with CP brass screws (heavy quality). (a) 750 x 20 mm size

Providing and fixing sand cast iron cast/iron (spun) soil, waste and vent pipes. a) 100 mm dia

b) 75 mm dia

Providing and fixing sand cast iron heel rest sanitary bend.

Providing and fixing sand cast iron single equal plain junction of required degree with access door, insertion rubber washer 3 mm thick, bolts and nuts complete. (a) 100 x 100 x 100 mm

Providing and fixing sand cast iron trap of self cleadnsing design with sand cast iron screwed down or hinged grating with or without vent arm complete including cost of cutting and making good the walls and floors.

Septic Tank and Soak pit :- Earth work in excavation in foundation and trenches etc. in all kinds of soil (excluding soil containing 50% or more of shingle or small size boulders upto 30 cm size, saturated soil and rock), lift upto 1.50 m and stacking the excavated soil not more than 3 m clear from the edge of the excavation and returning the stacked soil in 15 cm layers, when required, into plinth sides of foundation etc consolidating each deposited layer by ramming and watering and then disposing of all surplus soil as directed within a lead of 50m.

Providing and laying cement concrete 1 : 3 : 6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) excluding the cost of centring an shuttering in: a) Foundations and plinth

Brick work with best available local bricks in foundations and plinth in cement mortar 1:4 (1 cement : 4 fine sand).

Reinforcement of RCC work including bending, binding and placing in position complete. a) Tar/TMT Steel

Reinforced cement concrete in suspended floors, roofs, landings and balconies upto floor two level including finishing and plastering the exposed surface with cement mortar 1 : 3 (1 cement : 3 fine sand) of thickness not exceeding 6 mm to give a smooth and even surface but excluding cost of centring and shuttering and reinforcement with M20, 1 : 1.5 : 3 (1 cement : 1.5 coarse sand : 3 stone aggregate 20 mm nominal size).

15 mm cement plaster 1 : 4 (1 cement : 4 fine sand).

Neat cement punning.

25 mm thick cement concrete flooring 1 : 2 : 4 (1 cement : 2 coarse sand : 4 graded stone aggregate 12.5 mm nominal size) finished with a floating coat of neat cement.

Providing laying and jointing glazed stone ware pipe grade 'A' with stiff mixture of cement mortar in the proportion of 1:1 (1 cement : 1 fine sand) including testing of joints etc. complete. a) 100 mm dia SW pipes

Providing and laying cement concrete 1 : 5 : 10 (1 cement : 5 lime sand : 10 graded stone aggregate 40 mm nominal size) all around SW Pipe including bed concrete 15 cm thick as per standard design. a) 100 mm dia SW pipes

Constructing brick masonry manhole with 2nd class bricks in cement mortar 1 : 5 (1 cement :5 fine sand) RCC top slab with 1 : 2 : 4 mix (1 cement : 2 coarse sand : 4 stone single 20 mm nominal size), foundation concrete 1 : 4 : 8 mix (1 cement : 4 coarse sand : 8 stone aggregate 40 mm nominal size) inside plastering 12 mm thick with cement mortar 1 : 3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement and making channels in cement concrete 1 : 2 : 4 mix (1 cement : 2 coarse sand : 4 stone aggregate 20 mm nominal size) neatly finished complete as per standard design. a) Inside size 90 x 80 cm and 45 cm deep including CI cover with frame (light duty) 455 x 610 mm internal dimensions total weight of cover and frame to be not less than 38 Kg (weight of cover and frame to be not less than 38 kg, (weight of cover 23 Kg and weight of frame 15 Kg).

Making soak pit 2.50 m dia 3.00 mtr. deep with 45 x 45 cm dry brick honey comb shaft and SW drain pipe 100 mm dia 1.80 m. long complete as per standard design.

Providing and fixing sand cast iron cast/iron (spun) soil, waste and vent pipes. a) 100 mm dia

II. Furniture as per yard stick Furniture as per yard stick

Wooden Cot(3'-3"x6'-6")

Cane Chair

Centre Table

Writing Table

Dining Table (5'x3')

Dining Chair

Wooden armed chair with cane seat

Wooden Meat Safe

Water Filter 10Litre Capacity

III. Protection works i) Retaining wall -3.00 m ht=20.00 m, Retaining wall -3.50 m ht=132.00 m, Retaining wall -4.50 m Ht = 113.83 m

Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.) Ordinary soil A)Manual Means (i)upto 3 m depth

PCC 1:3:6 in Foundation (Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.) a) Foundations and plinth

Stone masonry work in cement mortar 1:3 for substructure complete as per drawing and Technical Specifications A) Random Rubble Masonry

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification . Granular material

Providing weep holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/ return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical Specifications

IV. Dismantling of old buildings and disposal of unservicable materials.

Dismantling of HT/SP Type building by manual means and stacting of usefull materials at site of work and disposal of garbage towards Dirang road complete

V. Internal and External Electrification A. SUB-HEAD-I- WIRING IN STEEL AND PVC CONDUIT

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed steel conduit, with piano type switch, phenolic laminated sheet, suitable size MS box andearthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required.

Group A

Group B

Group C

Wiring for light/ power plug with 2X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed steel conduit alongwith 1 No. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Wiring for light/ power plug with 4X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed steel conduit alongwith 2 Nos. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Wiring for circuit/ submain wiring alongwith earth wire with the

2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

2 X 4 sq. mm + 1 X 4 sq. mm earth wire

4 X 4 sq. mm + 2 X 4 sq. mm earth wire

4 X 6 sq. mm + 2 X 6 sq. mm earth wire

4 X 10 sq. mm + 2 X 6 sq. mm earth wire

Wiring for light/ power plug with 4X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit alongwith 2 Nos. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Supplying and fixing metal box of following sizes (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc. as required.

75 mm X 75 mm X 60 mm deep

100 mm X 100 mm X 60 mm deep

150 mm X 75 mm X 60 mm deep

150 mm X 150 mm X 60 mm deep

180 mm X 100 mm X 60 mm deep

200 mm X 125 mm X 60 mm deep

200 mm X 150 mm X 60 mm deep

200 mm X 250 mm X 60 mm deep

200 mm X 150 mm X 100 mm deep

200 mm X 250 mm X 100 mm deep

200 mm X 300 mm X 60 mm deep

200 mm X 300 mm X 100 mm deep

250 mm X 300 mm X 60 mm deep

250 mm X 300 mm X 100 mm deep

Supplying and fixing following piano type switch/ socket on the

5/6 amps switch

15/16 A switch

3 pin 5/6 A socket outlet

6 pin 15/16 A socket outlet

Bell push

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.

Bell push

Supplying and fixing modular blanking plate on the existing modular plate & switch box excluding modular plate as required.

Supplying and fixing brass batten/ angle holder including connection etc. as required.

Installation ,Testing, Commissioning of wall bracket /ceiling fittings of all sizes and shapes containing upto two GLS/CFL/LED lamps per fitting, complete with all accessories including connections etc. as required.

B)SUB-HEAD-II-MCCB, MCB & DB’S

Providing and fixing following capacity TP&N disconnector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, making connections, etc. as required.

Providing and fixing following rating and breaking capacity andpole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required. 100 A, 16 KA,TPMCCB

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator)

6 way , Double door

8 way , Double door

12 way , Double door

16 way, Double door

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. Single pole and neutral

Supplying and fixing single pole blanking plate in the existing MCB DB complete etc. as required.

Supplying and fixing following rating, double pole, 240 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing following rating, four pole, 415 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. 100 A

C. SUB-HEAD-III (FITTINGS & ACCESSORIES)

Supplying/Fixing of call bell (Ding Dong) suitable for AC single phase supply, 230V complete as reqd.

Supplying/Fixing, testing and commissioning of Pre-wired 4' 20 Watt LED Tube light fitting complete.

Supplying/Fixing of fancy wall bracket

Provd. And fixing of special type 12 Watt LED Bulb

Pvdg. And fixing call bell indicator 8 way, complete with sheet metal cover with indicator lamp as reqd.

Pvdg. And fixing special 100 Watt LED security light

Supplying & Installation testing and commissioning of exhaust fan etc.as reqd.

D. SUB-HEAD-IV (SERVICE CONNECTION)

PVC Insulated and PVC Sheathed Aluminium Conductor Steel Armoured U.G.Cable of 1.1KV grade confirming to IS : 1554 (Pt-I) / 1976 as amended up to date of following sizes:- 3½ x 185 mm²

E. SUB-HEAD -V - EAR T H I N G

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia. including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required.

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Providing and fixing 25 mm X 5 mm copper strip in 40 mm dia G.I. pipe from earth electrode including connection with brass nut, bolt, spring, washer excavation and re-filling etc. as required.

Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.

Tenzing Construction