Public Works Department Tender

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. Pakur Variety

Brick work with 1st class bricks in cement mortar (1:6) In foundation and plinth

Controlled Cement concrete with well graded stone chips (20 mm nominal size) excluding shuttering and reinforcement with complete design of concrete as per IS : 456 and relevant special publications, submission of job mix formula after preliminary mix design after testing of concrete cubes as per direction of Engineer-in charge. Consumption of cement will not be less than 300 Kg of cement with Super plasticiser per cubic meter of controlled concrete but actual consumption will be determined on the basis of preliminary test and job mix foumula. In ground floor and foundation.[using concrete mixture] M 25 Grade

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) (When the height of a particular floor is more than 4 m the equivalent floor height shall be taken as 4 m and extra for works beyond the initial 4 m ht. shall be allowed under 12 (e) for every 4 m or part thereof)

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial 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 intersection, complete as per drawing and direction.inth For works in foundation and upto roof of ground floor/upto 4 m Tor steel/ SAIL, TATA/RINL

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor). [Excluding cost of chipping over concrete surface] With 1:6 cement mortar 15 mm thick plaster

Neat cement punning about 1.5mm thick in wall, dado, window sill, floor etc. NOTE:Cement 0.152 cu.m per100 sq.m.

Holding down bolt with nut including 100 x 100 x 6 mm plate washer at bottom fitted complete and packing the hole with cement concrete or cement grout as directed. 20 mm dia bolt. 450 mm long

16 mm dia bolt. 300 mm long

M.S. works in brackets made from flats, angles, tees etc. to sizes specialy bent, twisted, forged; making holes drilled and fitted to rafter of trusses with necessary bolts, nuts, washer or screws etc. (length of straight not less than 230 mm)

Supplying, fitting and fixing single skin color coated trapezoidal profile for wall cladding, roof shall be made of 0.45mm BMT (Base Metal Thickness) (0.50mm TCT (Total coated thickness excluding paint), G550 (min 550 yield strength), of Zincalume metallic coating (IS15965) with high Solar Reflectance Index (SRI) value for better colling as per thrematch technology, 1000-1015mm effective over width with five major corrugation, 28mm high rib spaced at 203mm c/c with subtle square fluting in the pan and the end rib shall have anti-capillary groove and return leg. The steel sheet shall be fastened with 40 micron zinc coated or 25 micron zinc-tin alloy coated, hex head, self-drilling screw as per IS 3566-2002 Class 3 fastener. The base steel shall be coated with zinc-alluminium alloy Zincalume (AZ150) (i.e. 55% Al, 43.4% Zinc, 1.6% Si) minimum of 150 g/m2 coating total on both sides, pre-painted with colorbond XRW (xterior roofing, walling) paint system of 35 micron Super Durable Polyester paint (SDP) with stable inorganic pigment with no lead contents confirming IS15965. The sheet shall be free from defects and have brand making of the manufacturer giving product details on the back of the sheet at regular interval confirming genuinity of the material. In Roof :- With 0.5 mm thick sheet

M.S. structural works with hollow sections (square or rectangular shape) conforming to IS: 806-1968 & IS:1161-1998) connected to one another with bracket, gusset, cleat as per design, drawing & direction of Engineer-in-Charge complete including cutting to requisite shape & size, fabrication including metal arc welding conforming to IS: 816-1969 & IS: 9595 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection all complete. The rate includes the cost of all M.S. Hollow section, all consumables such as electrodes, gas and hire charges of all tools and plants and labour reqired for execution and all incidental chages (such as electricity, labour insurance) etc. complete. Payment to be made on the basis of calculated weight of structural memebrs of MS Holow Section as specified in relevent IS code in finished work. Payment for gusset, bracket, cleat may be made by adding the actual weight of such items with weight of finished structural members. The rates are considered for a hight of erection 8 m. / 2nd floor level from the ground. Add 1.5 % extra over the rate for each additional floor or 4m. beyond the initial 8 m. or part thereof. For roof truss works Span up to 12 Mtr

M.S. works in brackets made from flats, angles, tees etc. to sizes specialy bent, twisted, forged; making holes drilled and fitted to rafter of trusses with necessary bolts, nuts, washer or screws etc. (length of straight not less than 230 mm)

PUMP INSTALLATION :

Supply of 3 HP 3 phase 415V submersible pump motor set of 2900 RPM outlet 40mm dia having provision of coupling pump with motor capable to discharge 8500 LPH clear sand free water at a total head of 70mtr. (Make-KSB model-7C/15)

S&F 40 mm adoptor for motor & pump hanging with coulmn pipe

Supply & Lwaring of 6 mm Water proofe PVC coated steel rope hanging pump through boaring.

Supply & Lwaring of 40 mm PVC Pipe (Column Pipe) with both side threaded with neccy. jointing etc. complite 3mtr length Make Oriplast

S&F 40mm MS Half Round typer holding clamp to holding the coloum pipe incl. S&F nut bolt & washer as per direction of EIC

S&F suitable size well cover with hole for coloum pipe as per direction of EIC

Supply & Laying 3 core 2.5sqmm flat Cable (Finolex/PWD approved) for submersible pump-motor set

S&F 1" (25mm) TATA made GI pipe for the protection of the cable of the pump

S&F 25mm GI union [ISI marked HB brand]

S&F 25mm GI elbow [ISI marked HB brand]

S&F 25mm GI short picet [ISI marked HB brand]

S&F 1.1 Kv Gr 4C 16 Sqm XLPE/PVC AI/A cable underground trench (as per PWD/GS)

S&F 415 FN 32 A TPN rewireble porcelain in steel encolset Switch fuse unit on angle iron frame

Supplying & fixing for 3 phase submersible pump motor on iron frame on wall as per G-5 (L&T) Model

Supplying, fitting and fixing G.I. pipes of TATA make with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately) 40 mm dia medium quality

Add : GST @18% (eighteen percent) on Sl. No. 1.00 to 17.14

Add : Labour Welfare Cess @ 1 % (one percent) i.e. Total amount including GST

FIRE EXTINGUISHERS :

Supply,fitting,fixing of ABC POWDER TYPE FIRE EXTINGUISHERS(STORED PRESSURE) stored pressure fire extinguishers ISI Marked powder type suitable for Class 'A' 'B' & 'C' FIRE 6 kg capacity consisting of weilded cylinder,squeeze lever discharge valve fitted with pressure indicating guage,internal discharge tube , discharge nozzle and hose,suspension bracket , conforming IS: 15683:2006 duly charged with ISI Marked monn Ammonium phosphate base ABC powder confroming to IS: 14609 and pressurized with Nitrogen Gas,suitable for operating between -30.C to +55.C Fire Rating Class -2A & 21B complete in all respect including all taxes and all floors. A level should be pasted on the body of the extinguisher showing 1. Supplied by PWD 2. Date of manufacture 3. Date of Expiry/ Date of next refilling

MECHANICAL WORKS :

Supplying & installation of 01 (one) no. Electronic Weigh Bridge (Imported Super Quality) commissioned with computer of 60 MT capacity, Platform Size 9.0 m x 3.0 m with 6 Nos. load Cell including all taxes and incidental charges complete as per direction of Engineer-in-Charge.