Installation of drinking water solar pump at Uttar Ballalguri ITDP Pry school beside GP office with drain and soakpit. Work ID 109476301

Installation of drinking water solar pump at Uttar Ballalguri ITDP Pry school beside GP office with drain and soakpit. Work ID 109476301

Ref P.W.D. (Building Works) Item no. – 2, Page : 1 Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1.500 mm.

Ref P.W.D. (Building Works) Item no. – 3, Page : 47 Supplying and laying Polythene Sheet (150gm / sq.m) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches.

Ref P.W.D. (Building Works) Item no. – 22-II, Page : 35 Cement concrete with 30 mm down graded shingles excluding shuttering. N.B. Variety In ground floor (a) 1:3:6 proportion

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Ref P.W.D. (Building Works) Item no. – 10-ii, Page : 26 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. (ii) River Bazree

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Ref P.W.D. (Building Works) Item no. – 36, Page : 42 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) (a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge. Lump Sum (Details in Bill)

Ref P.W.D. (Building Works) Item no. – 40, Page : 43 Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. (a) For works in foundation and upto roof of ground floor / upto 4 m (i) Tor steel/Mild Steel II, JSW/JSP/JPL/SHYAM/SRMB/BMASL/ELECTROSTEEL/SSL

PWD SANITARY & PLUMBING WORKS (VOLUME – II) Ref P.W.D. (Sanitary & Plumbing Works) Item no. – 2, Page : 50 Labour for boring through any type of soil for sinking tube well of required dia. with top enlargement by rig boring system (either by reserve circulation or by direct rotary method) including hire charges and labour for rig machine tools and plants staging, force pumping set and making arrangement for water required for boring etc complete and lowering of pipes, strainers, blind pipes etc complete. (a) For depth upto 50 metre for 100 mm dia. Tube well with top enlargement of 200 mm dia (i) First 50 metre (ii) Next 50 metre

(i) First 50 metre

(ii) Next 50 metre

Ref P.W.D. (Sanitary & Plumbing Works), Item no. - 19-II, Page - 13 Supplying, fitting and fixing PVC pipes for underground work of approved make of Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with CI Pipes as per IS : 1239 (Part - I), with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbow, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted including cost of all materials jointing materials, cutting pipes, making threads, cutting trenches upto 1.5 metre below surface in all sorts of soil and refilling the same as directed complete in all respect 100 mm (casing) 25 mm (Column pipe)

100 mm casing

25 mm column pipe

Ref P.W.D. (Sanitary & Plumbing Works), Item no. – 19-ii, Page – 13 Supplying, fitting and fixing PVC pipes for underground work of approved make of Schedule 80 (medium duty) conforming to ASTM D-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, elbow, nipple, longscrew, reducing socket, reducing tee, short piece etc., fitted including cost of all materials, jointing materials, cutting pipes, making threads, cutting trenches upto 1.5 metre below surface in all sorts of soil and refilling the same as directed complete in all respect 100 mm (Casing) 25 mm (Column pipe)

100 mm (Casing)

25 mm (Column pipe)

Ref P.W.D. (Sanitary & Plumbing Works), Item no. - 1-a-ii, Page - 29 Supplying, fitting and fixing CPVC (Chlorinated Polyvinyl Chloride) pipes of approved make conforming to IS-15778:2007 with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbow, nipple, long screw, reducing socket, reducing tee, short piece etc. fitted with holder bat clamps including cutting pipes, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required, jointing materials 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 accessories, specials.) (a) For Exposed Work (ii) CPVC Pipes Class-2, SDR-13.5

Ref P.W.D. (Sanitary & Plumbing Works), Item no. - 6, Page - 37 Supplying P.V.C. water storage tank of approved quality with closed top with lid (Black) – Multilayer (b) 1500 litre capacity

Ref P.W.D. (Sanitary & Plumbing Works), Item no. - 1-a-ii, Page - 29 PTMT (Polytetra Bib Cock / Stop Cock (Prayag or equivalent)) 15 mm

Ref P.W.D. (Sanitary & Plumbing Works), Item no. - 20, Page - 55 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.

ELECTRICAL WORKS – WR&DD Schedule (SOLAR Water Pumping System 2024) Ref WR&DD SCHEDULE, Item no. - 1-a, Page - 1 Solar Module: Supply, transport, installation and commissioning of ISI marked Solar Modules as per following specification: 1. Cell: Indigenous mono crystalline silicon SPV cells 2. Solar Module: Monocrystalline cell with PERC technology / module with bifacial cell 3. Standards: ISI marked as per IS 14286 and having certification of IEC 61853(1), 61730(1&2), 61710 4. Modules must qualify to IS 170210 (Part 1) 5. Min. Efficiency: 19.5% 6. Fill factor: More than 75% 7. Module wattage mismatch in the SPV array: within +3% 8. Wattage output warranty: Should not be less than 90% at the end of 10 years and 80% at the end of 25 years 9. The power output of individual PV modules used in the PV array under STC: minimum 300 Wp. Necessary test certificates also to be supplied. For detail information please see Cl. no. 2.1 of technical specification. (a) For 1 HP Off-grid Solar Water Pumping System with Monocrystalline / Monocrystalline PERC / bifacial SPV modules – 900-1200 Wp (3X350)

Ref WR&DD SCHEDULE, Item no. - 2, Page - 1 Module Mounting Structure (For 1HP, 2HP, 3HP, 5HP and 10HP Solar Water Pumping System) Supply, transportation & installation of G.I manual tracking / fixed structure made of MS hollow sections, pipe, plates, angles etc as per IS:4923, 15:1161/1239, 15:1079/2062, to hold minimum 300 Wp SPV Modules as per drawing and technical specification. The steel structure is to be protected with minimum 80 micron galvanisation hot dip and provided with fixed arrangement or dual axis manual tracking arrangement for three times in a day and seasonal tilting to face the sun optimally. Lump Sum (Details in Bill): 225.00

Solar Module supply transport ,installation & commissioning of ISI marked …..

Ref WRI&DD SCHEDULE, Item no. - 4, Page - 2 Cable and Accessories : Supply, fitting and fixings of UV rated Copper Cable laid inside HDPE conduit and other accessories as per followings with necessary connection with the Solar PV Module, MPPT etc. 1. 4.0 Sq mm single core multi studs - 5m (for 1HP/2HP/3HP) & 20m (for 5/7.5/10/15/17.5/20 HP) ii) Lugs, HDPE Pipe, Flexible Pipe, Saddle, Cable tie etc a) For 1HP/2HP/3HP per structure

Ref WRI&DD SCHEDULE, Item no. - 3, Page - 2 Power conditioning unit with enclosure : Supply, transport, installation and commissioning of Solar Power conditioning unit consisting of following components and features: 1. Variable frequency Drive with inbuilt MPPT, voltage range suitable for operating pump-motor set of 1HP to 20 HP, detail mentioned in Cl.6.1. 2. Power input: DC source for 1HP, 2HP and 3HP. 3. Power input: AC / DC source or hybrid for 5HP and above. 4. Incomer: DC MCB 2 Pole 16 amp upto 5HP, 25 amp for 7.5HP and 10HP, 40 amp for 15 to 20 HP as per IS/IEC 60947-2. 5. Incomer: AC MCB 4 pole 16 amp for 5.0 HP, 25 amp for 7.5HP and 10 HP, 40 amp for 15 to 20 HP as per IS/IEC 60947-2. 6. Type II DC SPD of 40 KA. 7. Type II AC SPD of 40 KA for AC/DC or Hybrid input. 8. Dual input (solar/grid) 25 amp changeover switch for 5HP and 7.5 HP, 40 amp for 10 HP, 63 amp for 15 to 20 HP. 9. Reverse protection diode 1600 VDC with heat sink. 10. Data Logger. 11. Remote monitoring system. 12. Should have built-in EMC filters. 13. IP 65 glands for cable in and out. 14. Min. IP 54 enclosure. For detail features, protections, RMS, Communication architecture, Security, Data storage, tolerance of various parameters, standards to be qualified, etc, please refer to Cl. 6.1 of a) For 1HP capacity Pump-motor set with DC Input

Ref WRI&DD SCHEDULE, Item no. - 8, Page - 3 Supply and installation of 3 phase AC electromotor pump-motor set with speed of 3000 r.p.m (synchronous speed) suitable for Solar applications and shall have 60 months guarantee for the following conditions including loading, unloading, transportation etc.: a) 1HP 3 phase AC surface mounted Monoblock Pump-motor set as per IS 9079 with discharge of 4.0 - 5.0 Lps at 8 mts total head with required quantity of flexible delivery pipe (10m), clamps, cable and all other accessories to complete connection of suction and delivery side.

Ref WRI&DD SCHEDULE, Item no. - 3, Page - 2 Power conditioning unit with enclosure : Supply, transport, installation and commissioning of Solar Power conditioning unit consisting of following components and features: 1. Variable frequency Drive with inbuilt MPPT, voltage range suitable for operating pump-motor set of 1HP to 20 HP, detail mentioned in Cl.6.1. 2. Power input: DC source for 1HP, 2HP and 3HP. 3. Power input: AC / DC source or hybrid for 5HP and above. 4. Incomer: DC MCB 2 Pole 16 amp upto 5HP, 25 amp for 7.5HP and 10HP, 40 amp for 15 to 20 HP as per IS/IEC 60947-2. 5. Incomer: AC MCB 4 pole 16 amp for 5.0 HP, 25 amp for 7.5HP and 10 HP, 40 amp for 15 to 20 HP as per IS/IEC 60947-2. 6. Type II DC SPD of 40 KA. 7. Type II AC SPD of 40 KA for AC/DC or Hybrid input. 8. Dual input (solar/grid) 25 amp changeover switch for 5HP and 7.5 HP, 40 amp for 10 HP, 63 amp for 15 to 20 HP. 9. Reverse protection diode 1600 VDC with heat sink. 10. Data Logger. 11. Remote monitoring system. 12. Should have built-in EMC filters. 13. IP 65 glands for cable in and out. 14. Min. IP 54 enclosure. For detail features, protections, RMS, Communication architecture, Security, Data storage, tolerance of various parameters, standards to be qualified, etc, please refer to Cl. 6.1 of a) For 1HP capacity Pump-motor set with DC Input

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