WBPWD/AE/BMCESD/NIeQ-05/25-26

Amount

Cutting holes and subsequent mending good damages. (a) Diameter upto 150 mm. (ii) In concrete work (plain or R.C.) [Cement- 3.0 Kg/Mtr] (P-12/It-12)

(b) Diameter exceeding 150 mm. but not exceeding 300 mm. (ii) In concrete work (plain or R.C.) [Cement- 3.0 Kg/Mtr] (P-12/It-12)

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. (P-26/10) a) Pakur Variety In Ground floor

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor) (c) Steel shuttering or 9 to 12 mm thick approved quality ply board shuttering in any concrete work. (i) In Ground floor (P-42/36) (P-42/36)

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] (Page - 189/ It - 1) (i) In Ground floor (i) With 1:6 cement mortar (b) 15 mm thick plaster (Page - 189/ It - 1)

Dismantling R.C. floor, roof, beams etc. including cutting rods and removing rubbish as directed within a lead of 75 m. including stacking of steel bars. For Upper Basement. (Page-10/Item-3)

Dismantling R.C. floor, roof, beams etc. including cutting rods and removing rubbish as directed within a lead of 75 m. including stacking of steel bars. For Lower Basement. (Page-10/Item-4)

Supply, erection, testing & commissioning of 1000 litre capacity PVC multi-layer expansion / cushion tank, insulated with cover of thermocol, sand, cement plaster as per chilled water piping alongwith air separator (Make - Syntex/ Patton/ Supreme), provision of make up water inlet, overflow outlet, Air release vent, etc. (Page-37, Item -6)

Supplying, fitting and fixing UPVC 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)(Make: Suprime/Oriplast) 40 mm dia UPVC pipe (Page-12/Item-19-(I))

25 mm dia UPVC pipe

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Make: Polycab/RR Kabel/Gloster/Havells) in 20mm size PVC rigid conduit 'FR' (Precision mms make) incl. necy. fittings as required. (E-14/1-( a )- (ii))

2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC

Supply and Delivery of 3 core 2.5 sqmm unarmoured 650/ 1100 V All/Al XLPE Insulated copper cable. (Make: Polycab/RR Kabel/Gloster/Havells)

Laying of cable upto 3/4 core 25 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting. (F-1/2-(b))

Mending the damages upto original finish (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. [Excluding cost of chipping over concrete surface] i) With 1:6 cement mortar including 6 mm thick net cement finishing

Supply and fixing of 24m head, single phase 230 V, 50 Hz, 2HP sump pump must also accommodate a control such as a vertical float switch or tethered float switches,with overload protection. Head Range: upto 24mtr Capacity Range: 2600 to 700 LPH Power Rating: 1.5 kW/2 HP Phase: Single Voltage Range: 160-260 Volts Insulation: ‘B’ Class MATERIAL OF CONSTRUCTION Impeller: Brass Delivery Casing: Cast Iron Motor Body: Aluminum Shaft: Carbon Steel Cover NDE: Aluminum Mechanical Seal: Carbon Vs. Ceramic

SITC Fully Automatic Water Level Controller with Dry Run Protection with sensors.30 A and Works Upto 2HP MCB type Starters & Direct two wires motor only. In Automatic Mode fully automatic operation based on sensors feedback. No need to press any start or stop buttons in automatic mode. In manual mode only, motor on off done by START STOP buttons. Tank water level indications like UL(Underground Low-Red), UH(Underground High-Yellow), OL(Overhead Low-Yellow), OH(Overhead High-Red). Coulours of led's are used only for differentiation purpose. Motor on indication (Green). Working Logic of sensors is like, UL+UH= motor On, OL+OH= motor OFF, Below UL = motor Off, Below OL = motor On, C sensor for providing feedback to other sensors & it is necessary.

Rate to be quoted will be inclusive of all taxes incl. GST. No other additional charges will be applicable in addition to the quoted rates.

M/S. DAS ELECTRIC CO. (BID ID -6532270)

SAHA ELECTRICAL ENGINEERS (BID ID -6544136)