WB/SPG/ZP/N-114/13/25-26

Installation of Submersible Pump

Labour for boring tube well of required dia. by water jet system through any type of soil strata including hire and labour charges for boring pipes, scaffolding, tools and plants as necessary and taking out them and lowering pipes, strainers, blind pipe etc. and fitting and fixing the same complete including bucket washing and other incidental works in the connection. The tube well should have a minimum 50 mm gap in between the outside of the tubewell pipe and the bore.

(d) For depth upto 150 metre for 50 mm dia. tube well with top enlargement of 100 mm dia.

(i) 100 mm dia. boring etc. top enlargement

(ii) 50 mm dia. boring etc.

(f) For depth more than 150 metre for 50 mm dia. tube well with top enlargement of 100 mm dia. (i) 50 mm dia. boring etc. beyond 150 metre

Supplying , fitting and fixing steel cutter piece up to 450 mm long with sockets (ii) 50 mm dia

Supplying high density polythene strainer of approved make with adapter conforming to I.S. specifications. (i) 50 mm dia

Supply of PVC pipes & fittings Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I).

(a) 32 mm dia

(b) 50 mm dia

(c) 100 mm dia

Washing and developing tube well with air compressor pump and engine for 8 (eight) hours continuous pumping per day with necessary arrangements for testing the yield in gallons per hour with 'V' notch including hire and labour charges for all tools and plants and scaffolding as required.

Collecting sample of water for baeteriological, chemical and arsenic test from any depthy at any time during execution of work including hire and labour charges for tools and plants and sterilising the equipments, paying all charges and fees, testing etc. complete in all respect as per direction.

Supply, fitting and fixing of 1H.P. Submerssible pump. With auto switch.

Brick work with 1st class bricks in cement mortar (1:6 ) (b) In Superstructure, Ground Floor

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

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

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. a) Pakur Variety

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, caffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface]. ii) With 1:4 cement mortar (a) 15 mm thick plaster

Rendering the surface of walls and ceiling with white cement based wall putty of approved make and brand(1.5mm thick).

Applying Interior grade Acrylic Primer of approved quality and brand on plastered or cencrete surface old or new surface to receive Distemper/ Acrylic emulsion paint including scraping and preparing the surface throughly, complete as per manufacturer's specification and as per direction of the EIC. (In Ground Floor) .i) Water based interior grade Acrylic Primer

Acrylic Distemper to interior wall, ceiling with a coat of solvent based interior grade acrylic primer (as per manufacturer's specification) including cleaning and smoothning of surface. Two Coats

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. (i) 32 mm dia

Supply, fitting & fixing of Name Plate and Photograph

Add 18.00% GST

Add 1.00% Labour welfare cess