WBPHED/23/EE/BOLMD/2023-24

Amount

Earth work in excavation of foundation trenches or drains, in all sorts of soil Depth of excavation not exceeding 1,500 mm

Filling in foundation or plinth by fine sand in layers not exceeding 150 mm

Dismantling all types of masonry excepting cement concrete plain or reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m In ground floor including roof.

Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m In ground floor including roof upto 150 mm. thick

Dismantling artificial stone flooring upto 50 mm. thick by carefully chiselling without damaging the base and removing rubbish as directed within a lead of 75 m In ground floor including roof.

Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge

Single brick flat soling (thickness 75 mm.) with picked jhama bricks including preparation of bed

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. Pakur variety

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 M 25 Grade, Pakur variety

Reinforcement for reinforced concrete work in all sorts of structures . SAIL/ TATA/RINL

Hire and labour charges for shuttering with centering and necessary staging upto 4 m

Brick work with 1st class bricks in cement mortar (1:6)

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar With 1:6 cement mortar 25 mm thick plaster

Neat cement punning about 1.5mm thick

Providing curb angel & removable checkered plate over the open portion of the cable trench after installation of the equipment as per direction of EIC

Providing GI rack / tray for laying of HT & LT cable inside the AVR room

Supply and delivery of VERTICAL submersible dewatering pump motor set having the following duty conditions: Capacity : 10M3/HR Head : 10 Mtr. Make : Kirloskar / Equivalent approved make

Supply and delivery of submersible pump control panel unit complete with single phasing, phase reversal and phase unbalancing preventer, auto manual provision along with level sensor & probe.

Installation of the above pump sets, fixing the pump control panel, connect the power & control cable, connect the float switch along with interconnecting cable, laying and dressing the cable, connect the pipe line with proper allignment by expert mechanic complete as per direction of EIC

Testing and commissioning of the above pump sets, for manual / auto operation by expert mechanic complete as per direction of EIC

Supply and delivery of 50 mm dia uPVC pipes of approved make of Schedule 40 conforming to ASTMD - 1785 and ball valves with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbow, nipple, longscrew, reducing socket, reducing tee, short piece etc.

Supplyand delivery of 50 mm dia PVC Ball valves of approved make

Supplying, fitting and fixing chech valve (vertical) G.M. tested to 21 kg per sq. cm

Installation of above PVC pipe along with all erection materials 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 and jointing materials. Necessary civil work for making hole at RCC wall for pipe line exit form pump house and finishing the hole after pipe laying by expert mechanic complete as per direction of EIC

Supplyand delivery of 150 sqmm, 3C,1.1KV Grade XLPE AL,Cable of approved make

Supplyand delivery of 10 sqmm, 3C,1.1KV Grade XLPE AL,Cable of approved make

Supplyand delivery of 2.5 sqmm, 12C,1.1KV Grade ,CU,AR ,Cable of approved make

Supplyand delivery of 2.5 sqmm, 6C,1.1KV Grade ,CU,AR ,Cable of approved make

Laying of one Nos. cable up to 185 sq.mm in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (Eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed.

Laying of one Nos. cable up to 35 sq.mm in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (Eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed. N.B : Before procurement of material the makers should be approved from competent authority.

Add: GST @ 18% on sum of Item No: 1 to 30

Add Cess @1% on sum of Item No. 31

WEST BENGAL ENGINEERING CO.

DEY ENTERPRISE