Repairing and Renovation of Inspection Bunglow at PWD Kokrajhar Dist. and Chirang Dist. Territorial Building Division, Kokrajhar. TN No.74_01

Amount

CIVIL WORKS: 13.88 Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete

13.43 Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface : 13.43.1 Water thinnable cement primer

13.48 Finishing with Deluxe Multi surface paint system for interiors and exteriors using Primer as per manufacturers specifications : 13.48.1 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

13.48.2 Painting wood work with Deluxe Multi Surface Paint of required shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @0.75 ltr/10 sqm of approved brand and manufacture

13.52 Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete. 13.52.1 On steel work

14.89 Providing and fixing APP (Atactic Polypropylene Polymer) modified prefabricated five layer 2 mm thick water proofing membrane, black finished reinforced with glass fibre matt consisting of a coat of bitumen primer for bitumen membrane @ 0.40 litre/sqm by the same membrance manufacture of density at 25°C, 0.87 - 0.89 kg/ litre and viscocity 70 - 160 cps. Over the primer coat the layer of membrane shall be laid using Butane torch and sealing all joints etc., and preparing the surface complete. The vital physical and chemical parameters of the membrane shall be as under : Joint strength in longitudinal and transverse direction at 23°C as 350/300 N/ 5 cm. Tear strength in longitudinal and transverse direction as 60/80N. Softening point of membrane not less than 150°C. Cold flexibility shall be upto -2°C when tested in accordance with ASTM, D - 5147. The laying of membrane shall be got done through the authorised applicator of the manufacture of membrane. 14.89.1 2mm (for corrugated roof sheets)

14.5 Renewing glass panes, with putty and nails wherever necessary including racking out the old putty: 14.5.2 Float glass panes of nominal thickness 5 mm (weight not less than 12.5kg/sqm)

8.31 Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete.

17.3 Providing and fixing white vitreous china pedestal type water closet (European type) with seat and lid, 10 litre low level white vitreous china flushing cistern & C.P. flush bend with fittings & C.I. brackets, 40 mm flush bend, overflow arrangement with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required : 17.3.1 W.C. pan with ISI marked white solid plastic seat and lid

17.7 Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require: 17.7.1 White Vitreous China Wash basin size 630x450 mm with a pair of 15 mm C.P. brass pillar taps

17.5 Providing and fixing white vitreous china flat back half stall urinal of size 580x380x350 mm with white PVC automatic flushing cistern, with fittings, standard size C.P. brass flush pipe, spreaders with unions and clamps (all in C.P. brass) with waste fitting as per IS : 2556, C.I. trap with outlet grating and other couplings in C.P. brass, including painting of fittings and cutting and making good the walls and floors wherever required : 17.5.1 Single half stall urinal with 5 litre P.V.C. automatic flushing cistern

18.7 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall 18.7.1 15 mm nominal dia Pipes

18.9 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. 18.9.2 20 mm nominal dia Pipes

18.9.5 40 mm nominal dia Pipes

18.50 Providing and fixing C.P. brass long nose bib cock of approved quality conforming to IS standards and weighing not less than 810 gms. 18.50.1 15 mm nominal bore

18.52 Providing and fixing C.P. brass stop cock (concealed) of standard design and of approved make conforming to IS:8931. 18.52.1 15 mm nominal bore

8798 Reducer for 42.70 mm X 22.22 mm outer Dia SS pipe

8791 Reducer for 22.22 mm X 15.88 mm outer Dia SS pipe

8812 Elbow 90° for 15.88 mm outer dia SS pipe

8813 Elbow 90° for 22.22 mm outer dia SS pipe

8824 Equal Tee for 15.88 mm outer dia SS pipe

8825 Equal Tee for 22.22 mm outer dia SS pipe

18.58 Providing and fixing PTMT grating of approved quality and colour. 18.58.1 Circular type 18.58.1.1 100 mm nominal dia

ELECTRIFICTION 1.12 Wiring for light/power plug with 2x4 sq. mm FRLS PVC insulated copper conductor single core cable in surface.recessed medium class,PVC conduit alonvwith: 1 No.4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required

1.14 Wiring for circuit/submain wiring alongwith earth wire witlh the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/recessed medium class PVC conduit as required. 1.14.2 2x2.5 sq.mm + 1x2.5 sq. mm earth wire

1.14.3 2x4 sq.mm + 1x4 sq. mm earth wire

1.14.2 2x6 sq.mm + 1x6 sq. mm earth wire

1.15 Rewiring for light point/fan point/exhaust fan point/call bell point with 1.5 sq. FRLS PVC insulated copper conduetor single core cable and 1.5 sq. mm FRLS insulated copper conductor single core cable as earth wire in existing surface/recessed steel (PVC conduit including dismantling as required. 1.15.1 Group A

1.15.2 Group B

1.24 Suppying and fixing following modular switch/socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required 1.24.1 5/6 A switch

1.24.3 15/16 A switch

1.24.4 3 pin 5/6 socket outlet

1.24.5 6 pin 15/16 A socket outlet

1.24.6 Telephone socket outlet

1.24.8 Bell push

1.25 Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

1.28 Supplying and fixing following modular base & cover plate on existing modular metal boxes etc. as required. 1.28.4 6 Module

1.28.6 12 Module

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

1.44 Installation, testing and commissioning of ceiling fan, including wiring the down rods of standard length (upto 30 cm) with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable etc. as required.

2.1 Providing and fixing following capacity TP&N disconnector fuse switch unit inside the existing panel board with ISI market HRC fuses including drilling holes in cubicle panel, making connections, etc. as required. 2.1.3 100 A PT&N

2.3 Supplying and fixing following way, single pole and neutral, shee steel, MCB distribution board, 240 V, surface/recess, complete with tinned copper bus, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc, as required. (But without MCB/RCCB/Isolator) 2.3.2 way, Double door

2.4 Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, power painted including earthing etc. as required (But without MCB/RCCB/1slator) 2.4.1 4 way (4+12), Double door

2.10 Supplying and fixing 5A to 32A 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 connection, testing and commissioning etc. as required. 2.10.1 Single pole

2.10.3 Double pole

2.14 Supplying and fixing following rating double pole (Single phase and neutral), 240V, residual current, circuit breaker (RCCB), having sensitivity current 30mA in the existing MCB, DB complete with connection, testing MCB DB complete with connection, testing and commissioning etc. as required. 2.14.3 63A

2.15 Supplying and fixing following, rating, four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current 30mA in the existing MCB DB complete with connections, testing and commissioning etc, as required. 2.15.3 63A

2.18 Supplying and fixing 20A, 240V, SPN Industrial type socket outlet, with 2 pole and earth metal enclosed plug top alongwith 20A “C” curve, SP, MCB in sheet enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connection testing and commissioning etc. as required.

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

5.5 Earthing with copper earth plate 600mm x 600mm x 3mm thick including accessories and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. (but without charcoal/ coke and salt) as required.

5.13 Providing and laying earth connection from earth electrode with 4.00mm dia copper wire in 15mm dia G.I. pipe from earth electrode including connection with copper thimble excavation and re-filling as required.

5.17 Providing and fixing 4.00mm dia copper wire on surface or in recess for loop earthing as required.

MR-I Supplying with including fitting fixing of ceiling fan etc. as directed by the deptt.

MR-2 Supplying with including fitting fixing of tube light etc. as directed by the Deptt. (Bajaj make) Code No. 11249 luminaries type 18 WH white.

MR-3 Supplying with including fitting fixing of LED Bulb 12 Watt, Etc. as directed by the Deptt. (LED home lighting Solution)

MR-4 Supplying and fitting fixing 2H.P. Single phase Centrifugal Mono block Pump set sync speed 2900rmp, Model No. KDS-213 with DOL Starter. Control & Switch gear (BCH/L&T/Siemens/ equivalent make). With all accessories complete as required and as directed by the department.

MR-5 Supplying with installation, testing and commissioning of Hi-Wall 5 Star rating split type Air Conditioner of following capacity with cordless remote complete with Cu pipe and electrical connection etc. as required complete and as directed by the Department. (1.5 Ton Capacity (Model-MS-Q18WNZA NEW DP 54490 filter type Antivirus, Stabilizer free plug magic display, Ez clean filter, cools at 52 degree) LG made.

MR-6 Supplying with fitting and fixing LED street light made up of pressure dic cast housing with prismatic poly carbonate diffuser and individual LEDs with reconday potties and IP65 protection Bajaj make.

Amit Biswas

UTTAM DEBNATH