PROV OF 75 KVA DG SET FOR NCN EQUIPT AT COMNETCEN, PROVN AC AT ECHS POLYCLINIC THANE, REP/REP OF ANTI-STATIC FLORING IN PROOF HOUSE BLDG P-26, HTL BLDG P-46, LTL-1 WKSHOP BLDG P-84, P-85, P-86, LTL-II BLDG P-95 AND P-96 AT NAD UNDER GE MKD

Amount

Earthing complete with GI earth plate electrode 600 mm x 600mm x 6 mm thick buried directly in ground vertically to a depth not less than 2.25 Mtr below ground level with the top edge of earth plate at depth not less than 1.5 Mtr below ground level connected to galvanised iron strip 32 X 6 mm dia by means of bolts, washers, watering pipe 20mm dia, medium grade GI pipe, with welded funnel and wire mesh and 40mm dia medium grade GI pipe with fitting as protection pipe for strip from earthing plate electrode to test point including concrete pit in PCC (1:3:6) type C-I and pre-caste RCC 1:2:4 type B-1 cover with 8mm dia MS handle. Charcoal or coke and salt in alternative layers, necessary earth work in soft/loose soil all as show in electrical plate No 3 of MES Schedule Part I and testing complete all as specified and as directed. Note: (1) 7.5 RM GI strip in deemed to be included in quoted rates beyond 7.5 RM strip shall be measured and paid separately (2) Earth resistance of earth pit should be less than 0.5 Ohms. On testing after completion if the desired earth resistance is not obtained the earthing will be redone at no extra cost. (3) Rate quoted by the tenderer is deemed to include salt & Charcoal upto & above 450 mm top of Copper plate. (4) The Execavation shall be done manually by man power, the quoted rate is inclusive of digging out roots. (5) The qoted rate is deemed to be inclusive of removal of the excess material from the work site.

Supply and Laying or fixing or passing through pipe, XLPE/PVC insulated, armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross sectional area 185 Sqmm 3.5 core including necessary connection and providing cable lugs as required all as specified. Make: GRANDLEY / POLYCAB / KEI

Supply and Laying or fixing or passing through pipe, XLPE/PVC insulated, armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross sectional area 120 Sqmm 3.5 core including necessary connection and providing cable lugs as required all as specified. Make: GRANDLEY / POLYCAB / KEI

M&L for cutting existing road/hard and dence soil not exc 45 x 60 cm in wide & depth getting out excaveted materials for laying GI tube; returning filling & well rammin watering finish surface 10 cm from top using PCC 1:3:6 not less than 4 inch thick; including removal of surplas soil all as per directed.

S&F of HDPE pipe 100 mm dia, PN-10 for laying in ground, raod crossing etc for cable protection including necessary fittings, clamps for supports, etc complete all as specified and directed. Make: PLASTO / PRECISION / SUPREME / SUDHAKAR / DUPLON / TIRUPATI / FINOLEX

Excavation in trenches not exceeding 1.50 m wide and n.exc 1.5 m in depth for foundation of poles, cable etc, not exc 10 sqm on plan and getting out in soft/loose soil including taking out brick protection etc complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25cm thick complete all as specified and directed.

Removing excavated materials (soils) not exc. 50m and depositing where directed at a level not exc. 1.5m above the starting point complete all as specified and directed.

M & L for sand cushioning by spreading in trenches crushed sand by gently by punning down manually as in cable protection all as specified and as directed by Engineer -in-charge.

Supply and laying un-reinforced precast concrete cable cover class LV, type-I, flat size 250 mm x 150 mm x 40 mm laid in trenches all as specified. Make : MEHTAB TILES / NATIONAL

Supply, install, testing and commissioning Powder coated LT kiosk cubical indoor type (double door openable) Channel mounted compartmentalized in construction all Confirming to IS 8623 Part 1 1993 CPRI approved factory as per CA fabricated made out of 3.15 mm thick CRCA sheet & suitable size to accomodate all accessories / fittings, to accommodate incoming MCCB and TPN Copper bus bars, incomer MCCB and outgoing MCCB, MCB, Contactors The TPN bus bars shall be insulated with colour coded heat shrinkable sleeve and shall be mounted on DMC/epoxy insulator. The bus bar shall have copper extension links for connecting with out going MCCB. The cubicle shall have a bottom channel & free standing frame made of angle iron of size not less than 50mm X 50mm X 6mm of A detachable predrilled gland plate of thickness not less than 3 mm thick powder coated should be used at the bottom for entry of armoured cable of adequate size with glands.The above panel shall be front & back openable lockable /openable by key from both side.The panel shall be Dust, vermin proof and powder coated of approved thickness complete including CTs, control wiring by 1.5 Sqmm Wire and consisting the following. i) Electrolytic Copper Busbar 350 A (25mm x 5mm) -1 Set ii) MCCB 200 Amps 25 KA FP, Thermal magnetic type - 01 Nos (Incommer) Make: Wipro / L&T / ABB / Schneider (Incomer) iii) MCCB 125 Amps 25 KA FP, Thermal magnetic type - 01 Nos Make: Wipro / L&T / ABB / Schneider iv) MCCB TPN 63 Amps 25 KA FP, Thermal magnetic type - 01 Nos Make: Wipro / L&T / ABB / Schneider v) MCCB TPN 40 Amps 25KA TPN - 1 Nos (Spare) , Make: Wipro / L&T / ABB / Schneider vi) MCCB TPN 25 Amps 25KA TPN - 1 Nos (Spare) ,Make: Wipro / L&T / ABB / Schneider vii) MF Meter 4410 series -01 No Make: Wipro / L&T / ABB / Schneider viii) LED based phase indicating lamp Type-03 Nos Location-: COMCEN DG Room

Supply, design, fabrication, and installation of an illuminated schematic layout signboard of size 1.5 meters x 1.5 meters, made of high-quality PVC acrylic sheet, with LED backlighting. The signboard shall display a schematic layout of the Electrical power distribution system of DG set including tracing of existing XLPE cable (Supply and distribution) with provisions for hanging at the specified locations. The contractor shall be responsible for the following: 1. Trace existing Lt UG cable, including of respective area to prepare an accurate layout diagram. 2. Submit the traced layout as a draft for approval by the Engineer-in-Charge before fabrication. 3. Fabricate the signboard using a durable PVC acrylic sheet, suitable for both indoor and outdoor use. 4. Ensure the diagram is printed with high-definition graphics and labels for clarity and long-term readability. 5. Incorporate LED backlighting or other suitable illumination for visibility during day and night. 6. Provide all necessary mounting arrangements for securely hanging the board at the designated locations. 7. Submit a traceable or CAD-format version of the schematic diagram along with the final installed board for reference. 8. A one-year warranty covering defects in material, workmanship, and illumination performance.

Supply and install hi wall split units indoor/outdoor complete with cordless remote control unit and with in built air ioniser and Plasma filter for better indoor air quality with minimum 5 star rating and EER 3.2.of capacity 1.5 ton Capacity complete all as specified and directed by Engr-in-Charge make:Voltas/LG/Havells/Blue Star

Supply & fixing for sub main wiring with two single core 4.0 Sqmm PVC insulated FRLS multistranded flexible copper conductor cable 660/1100 volts grade down in through rigid flexible where applicable non metalic PVC casing caping with and including PVC insulated 4.0 Sqm single core single strand copper conductor as continous earth wire in green colour connected to common earth dolly all as specified and as directed including taking down of old sub main wiring Note : 1. Two runs of Single core cable, one run of earth wire & PVC Cassing Capping will be measured and paid one unit. Make - Havells/ Polycab/ KEI

S&F modular type 3/5 pin socket with one single pole MCB 20 Amp 230 Volts complete all as specified including concealing in wall suitable for , AC complete all with plug top and allas specified and directed. Make - Havells/ Legrand/ Schneider/Anchor panasonic

Supply and fix copper tube of size 1/4" bore including brazing etc with rubberised insulation and tape suitable for supply pipes for air conditioners complete all as specified and directed.

Supply and fix copper tube of size 5/8" bore including brazing etc with rubberised insulation and tape suitable for supply pipes for air conditioners complete all as specified and directed.

Supply and fix PVC drain pipe of size 5/8" bore for supply pipes for air conditioners of lenth 5 mtrscomplete all as specified and directed.

Supply and fix 4 core 2.5 sqmm PVC insulated FRLS multistranded flexible copper conductor cable 660/1100 volts grade ISI marked complete all as specified and directed.

Supply and fix Heavy duty Water Proof Powder coated mounting bracket for installation of outdoor unit of air condiioner made out of 2 mm thick high grade steel with suitable fastener, MS nuts, bolts M8 x 45mm, washer, bolt M8 x 30mm nut, bolts & washers etc. duly painted complete set all as specified and directed. Make :- Companion Sleek, Aircool Sales Corporation or equillant make.

Providing 2mm thick hard, antistatic, abrasion resistant, robust solvent free epoxy flooring(ESD flooring)The Earthing kit (Electrode) with copper tape with the following specifications 1. Surface Preparation Surface Preparation of concrete surface with proper diamond grinding/ Proper Vacuum assisted shot blasting machine equipment to remove dust, laitance, other contaminants etc., and to form the required anchor profile on the floor substrate after removing existing floor treatments if any. 2. Providing and applying 2 part water dispersed epoxy resin primer Sikafloor®80 Promer or equivalent @ 0.3 g/m² 3. Installation of underlay Moisture barrier – 2mm Providing and applying three part, self smoothing, solvent free, moisture barrier epoxy modified – cement screed Sikafloor81 Epo Cemat or equivalent at thickness of 2mm @ approx. 2.25 kg/m²/mm having Carbondioxide diffusion coefficient µCO₂ = 4168 as per Klopfer Engelgried method, water vapour diffusion co-efficient µHO₂=252 as per DIN52615, Water absorption coefficient W=0.02 kg/m² as per DIN 52617.When applied at minimum 2mm thickness it can be laid over high moisture content substrate and must be used when substrate moistureis more than 4% 4. Installation of low emission, electrostatic conductive, selfsmoothing epoxy resin system Supply and application of Sika Electrostatic conductive Epoxy Flooring System with electrode based in the following sequence I. Over the surface, an epoxy resin based primer Sikafloor 161 or equivalent shall be applied. The primer is a two component material consisting of Component A and Component B; the mixing ratio would be 79:21, by weight. II. The Earthing kit (Electrode) with copper tape shall be placed according to the specification mentioned above, The name of the earthing kit would be Sika floor Leit set or equivalent and the copper tape would be Sika Kupferleitb and or equivalent III.. Over the primed surface, a conductive under of Sikafloor 220Wshould be applied. The conductive undercoat is a two component material, which should be mixed at the specified ratio like 83:17 (by weight) and applied using a brush or roller. This is water borne epoxy and the mixed density is 1.04kg/I. IV. Application of low emission, electrostatic conductive, selfsmoothing epoxy topping of 1.5mm thickness with Sika floor 266 ECF CR including taking the conductivity measurements of top coat as per the technical specification. The product conforms to Compressive strength is 80N/mm² as per EN 138922, Resistance to ground: RG10⁴Ωto 10⁶Ωas per IEC 61340‐4‐1 Flexural Strength is 39N/mm² as per EN 13892‐2,Shore D Hardness is 84 as per DIN 53 505 Abrasion resistance is 45mg(CS 10/1000/1000)(14days/+23⁰C) as DIN 53 109 Taber Abrader Test)applied @ 2.1 Kg/sqm followed by Sikadur502 or equivalent @ 0.6 Kg/sqm. All complete as per the manufacturers specifications and directions of the Engineer-in-charge.

KRISHNA ENGINEERS (BID ID -3280779)

Shree Ayyappa Engineering (BID ID -3281666)

AGRAWAL ASSOCIATES (BID ID -3281777)

M/s PIONEER CONTRACTORS (BID ID -3285214)

M/s Mukesh Engineers (BID ID -3280792)