New Town Kolkata Development Authority Tender

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

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand..

Brick work with 1st class brick in cement mortar (1:6) (a) in foundation & plinth

Filling in foundation or plinth by silver sand in layers not exceeding 150 mm. as directed and consolidating same by thorough saturation with water ramming completed, including the cost of supply of sand (Payment to be made on measurement of finished quantity) Do- by fine sand.

Cement concrete with graded stone ballast (40 mm. size excluding shuttering.) in gournd floor, [Pakur Variety] 1:3:6 proportion.

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups,binders etc. initial straightening and renioval of loose rust (if necessary), cutting| to requisite length, nGoking and bending to correct shape placing in propar position and binding with 16 gauge black annealed vire a! every inter section, complete as per drawing and oirecion. For works in foundaion, basement and upto roof of ground floor / upto 4m. Tor steeitMld steel L SAIL/ TATA/RINL

125 mm. thick brick wok with 1st class bricks in cement mortar (1:3) in ground floor

Extra for using approved H. B netting in every third layer in 29.8 30 above in any floor

Plaster (to wall, floor,celling etc) with sand and cement mortar including rounding offer of chamfering corner as directed and raking out joints including thoprating nosing and drip course scaffoidng staging where necessary (Ground floor) [Excluding cost of chipping over concrete surface]. Ground floor. With 1:4 cerment mortar (Outside)

Priming one coal on steel or other metal surface with synthetic of bound primer of approved quality including surface by sand papering etc.

Painting with best quality aynthetic enamel paint of approved make and brand including smoothening surface by sand papering etc including using of approved putty etc on the surface if necessery. On steel or other metal surface With super gloss (hi-gloss). (iv) Two coats ( with any shade except white).

Applying Exterior grade aoyfic primier of approved quality and brand on plastered or oenerete surface old or new surface to receive deoorative textural matt finish or smooth finish aonylic extrior emuision parl including scraping and preparing the surface throughty complete as per manufacturer's specfication and as direction of etc In Ground Floor (b) Two Coats

Protective and Daoorative acrylic exterior emuision paint of appproved quality as per manufacturer's specification and as per direction of EIC to be applied over acrylic primer as reqired The rate including cost of material, labour,scaffolding and all incidertal charges but excluding the cost of primer in ground floor (Two Coat) Super protective 100% Acrylic emulision.

SM S structure works in out furming bearns etc with simple rolied structural members leg joists angle channel sections conforming to is 225 808 & sp (6)- 1964 connected to one another with bracket gussects, cleats as per desing diretion of engineer-incharge complete including cutting to requisite shape and lenger fabrinftion with necessery bolting metal are welding conforming to is 816- 1969 & is 1995 using eletrodes of approved make and brand conforming to is-814-2004 haulage hosting andcrection all complete the rate including the cost of rolied steel section consurrables such as electrodes gas and the cnerge of all tools and plants and labour required for the work including all incidental chages such as electoition

Supply fittingforing sttel link fencing of approved quality with RCC post woodies post wooden posts on inron posts by means of galvanised 'c' clips to grid of horizontal strands of galvanised high tensile spring steel of 12 WG which have to be tensioned and fixed is the vertical posts by means of galvanish speciel and nuts etc (The rate is exclusive of the cost of (i) 50 mm x 55mm

Welding in MS suctural wokwith gas or electric: a) Tack weld

Supplying ready mixed concrete of M 25 Grade with well graded stone chips of 20 mm nominal size containing designed quantity of cement per Cum of wet concrete produced in computerised batchng plant under controlled condition using approved super plastisizer, designing concrete mix following |S 10262 and S. 456. Transporting the mix with agitation in transit mixer to work sile depositing the mix on a platform erected for the purpose at required levels of concreting and |then placing the mix in its final location of form work Compacting and curing the sane complete as per specification & direction of the Engineer-in-charge including computerised batching plant tansit mixer with all accessories vibrators etc. inclusive of all other ncidental charges in this connection Complete but excluding cost of hire charge of platform and its supporting staging which would be paid through separate item. cement to be supplied by the Manutacturer /supplier

Construction of Sub-base using Local materials, spreading in uniform layers with Aictcr grader on prepared surface, including screening the metal as necessary, mixing by mix in place method vh Relovaer at OMC, and compacting with vibratory roller to achieve the desired density, lighting, guarding and barricading including cost of carriage of all marial and making necessary earthen hundh of one meter wide on each side to protect the e'ges complete as per clause 401 of specifications of Road & Bridge Works of Mo RT& H(5 th rvision) For corstruction of sub-base by compacting 1st class brick agreegalas (40 mm down) and sand (in proportion of 60.40)