Public Health Engineering Department Tender

Supplying, fitting and fixing PVC pipes of approved make of Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). 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)

(a) For Exposed work

i) 15 mm dia PVC Pipes

ii) 20 mm dia PVC Pipes

iii) 25 mm dia PVC Pipes

Ordinary Cement Concrete (mix 1:1.5:3) with graded stone chips (20mm nominal size) excluding shuttering and reinforcement. If any, in ground floor, as per relevant IS codes.

a) Pakur Variety (distance 22 Km from Ballygunge Stack Yard)

Hire and labour charges for shuttering with centering and necessary staging upto 4 mtr. using approved about props and thick hard wood planks of approved thickness with required with required bracing for concrete slabs, beams, columns, lintels, curved or straight including fitting, fixing & striking out after completion of works (Upto roof of ground floor)

(a) 25 mm to 30 mm shuttering without staging in foundation

Reinforcement for reinforced concrete work in all sort of structures including distribution bars, stirrups, binders etc. including supply of rods, initial straightening and removal of loose rust (if necessary) cutting to requisite length, hooking and bending to correct shape, placking in proper position and binding with 16 gauge black annealed wire at every inter-section, complete as per drawing and direction.

a) For works in foundation, basement and upto roof of ground floor upto 4 mtr.

(i) Tor steel/Mild Steel

I. SAIL/ TATA/RINL

125 mm. thick brick work with 1st class bricks in cement mortar (4:1) in ground floor.

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]

(i) With 1:4 cement mortar

(a) 15 mm thick plaster

Neat cement punning average 1.5 mm thick in wall, dado, window, ceiling, floor, drain etc. (Cement 0.152 cum per 100 sqm)

Polythene Bib Cock / Stop Cock with plastic inlet (EMCO / ATLAS or equivalent)

i) 15 mm

Constructing inspection pit of inside measurement 600 mm x 600 mm x upto 600 mm (depth)with 250 mm thick 1st class brick work in cement mortar (1:4)on all sides ,bottom of the pit consisting of 100 mm thick cement concrete(1:3:6)with stone chips over a layer of jhama brick flat soling,15 mm thick (1:4)cement plaster to inside walls and outside walls upto GL and 20 mm thick (1:4)plaster to bottom of the pit,providing necessary invert with cement concrete (1:3:6)with stone chips as per direction,neat cement finishing to entire internal surfaces,top of the pit covered with 100 mm thick RCC slab (1:1.5:3)with stone chips and necessary reinforcements upto 1% and shuttering including 6 mm thick cement plaster(1:4) in all external surfaces of the slab and one 560 mm dia RCC manhole cover of approved make supplied,fitted and fixed in the slab with necessary fittings,necessary earth work in excavation in all sorts of soil,filling sides of the pit with earth and removing spoils after work complete in all respects with all costs of labour and materials. -with pakur variety and steel using JSW/JSPL/SHYAM/SRMB/SSL

Add GST @ 18% on all item

Add CESS @ 1% on all items including GST