Gangasagar Bakkhali Development Authority Tender

Supplying, fitting and fixing gunmetal wheel valve of approved brand and make tested to 21 kg per sq. cm. (for water lines only). (iv) 50 mm dia

Supplying, fitting and fixing bib cock or stop cock. (i) Chromium plated Bib Cock (angular shape with wall flange) (Equivalent to Code No. 5037 & Model - Florentine of Jaquar or similar brand).

Chromium plated angular Stop Cock with wall flange (Equivalent to Code No. 5053 & Model - Florentine of Jaquar or similar brand).

Supply of UPVC pipes (B Type) & fittings conforming to IS-13592-1992 (A) (i) Single Socketed 3 Meter Length b) 110 mm

Supplying P.V.C. water storage tank of approved quality with closed top with lid (Black) - Multilayer 1000 litre capacity

2000 litre capacity

Crompton Greaves 4” Submersible Single Phase 4W12B1.5J (1.5HP) with Havells Submersible Flat Cable 100m and HAVELLS URJA - SINGLE PHASE SUBMERSIBLE PUMP CONTROLLER 2HP – 3HP

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) (A) For Exposed Work(ii) 15 mm dia. medium quality

Supplying,fitting and fixing approved brand 32 mm dia.P.V.C. waste pipe, with PVC coupling at one end fitted with necessary clamps.900 mm long

Supplying, fitting and fixing in position approved P.V.C. door frame made of extruded P.V.C. multichamber hollow section having dimensions 60 mm x 50mm /60 mm x 53 mm and suitably reinforce horizontal section will be joined with vertiical section by steel screws after inserting two number steel brackets as reinforcements making suitable space for placinghinges, one steel tube 40 mm x 20 mm x 18 gauge will be inserted on one full vertical side of the frame (hinge side) as reinforcement, the frame will then be fixedinthe opening with the help opf P.V.C. expandable fastner and steel screws including cost of all materialsand labour, hirecharges of tools and appliances, carriage of all materials, taxes and all other incidental charges complete, as oper decisionand direction ofthe Engineer-in-charge.

Supplying, fitting and fixing P.V.C door shutter of approved quality & shade inposition, the style & rail of the P.V.C. door shutter will be made of rigid P.V.C. multicavity hollow chamber of suitable size and section with 2.5 mm wall thickness,the section willhave 2 no. built in beads, horizontal & vertical section shall be fixed to each other by self tapping screws and 2nos of M.S. tybular gaslvanizedbracketsoflength 200 mm x 80 mm and other 100 mm x 100 mm both 18 gauge in each corner of the shutter frame for placing hinges, polymer based multicavity hollow section of 25 mm thickness will be fitted in the middle withalluminium cleat and steel screws as lock rail, the section frame will thenbe fitted in by polymer based panels of suitable size and 2 no of 6 mm dia bright rod will be inserted horizontally with both side check and nut system and strecches where fixing of hinges/hasp balt/tower bolt/door ring are required to be strong enough to withstand wear and tear. The rate in inclusive of cost of 100 mm . Anodised alluminium hinges and cost of all materials and labour, hire charges of tools and plants and appliences. Carriage of all materials taxes and all ther incidental charges complete. (Width of shutter ranging from 0.60 mts to 1.20 mts and height ranging from 1.83 mts to 2.10 mts). (a) 30 mm thick shutter with 25 mm thick panel (wall thickness 1.20 mm) and 60 mm width stiles andrails with lock rail 120 mm.

Cleaning and removing mud upto 2000 litre Water Tank including masonry reservoir.

Cleaning and disinfecting upto 2000 litre Water Tank including masonry reservoir