Panchayat Raj Engineering Department Tender

Building;Supply, transportation and fixing of 20W, 2000 lumens, 1200mm length LED retro tube light, housing made with PC body, wide operating voltage with Single / double side connection, PF=0.9, Surge protection: > 2KV, THD<15%, with inbuilt driver and frosted cover CCT: 3000K - 6500K as desired by the department and as per IS specifications, minimum CRI=80,.etc complete with 5 years warranty with BIS Certification. Makes: LUMINAIRE MAKE: Phillips / OSRAM / GE Venture / Wipro / Crompton / Bajaj / Havells / Jaquar / IB LED / Panasonic / Halonix / HPL / Syska / Eveready / Surya / Keselec / Arraystorm / GM / Goldmedal LED MAKE : PHILIPS LUMILEDS / CREE / NICHIA / OSRAM / SAMSUNG / LG LEDs.

Building;Supply and Run of No.8 SWG G.I wire including cost of all accessories and labour charges etc., complete. (0.104Kgs/1Mtr)

Building;Providing independent earthing for Important equipment with 40mm dia 'B' class 2.5m long G.I pipe and 19mm dia 'B' class G.I pipe of 0.3mtr. long connected with reducer providing G.I funnel with mesh enclosed in C.C/ brick massonry chamber of 450m x 450m x 400mm with R.C.C. Slab cover duly providing staggered holes filling with 20Kg Salt and 40Kg Charcoal or 40Kg bentonite powder from the bottom of the pipe giving earth connection from electrode through G.I strip of 40 x 6mm x 200mm length with all accessories and labour charges complete, as per IS specifications 732/1982 (Part II)

Building;Supply and fixing SPN Distribution board with IP-20 protection suitable for single phase Earth Leakage Circute Braker (ELCB) / Residual Current Circute Braker (RCCB) / Double Pole (DP) Isolator as incomer and 10kA SP MCBs as out going including internal connections and labour charges for surface / flush mounting etc., complete.4.4.1 (SPN 4way D.B with IP-20 Protection suitable for single phase ECCB / RCCB/ DP Isolator of Make Legrand / Schneider / Siemens / L&T, 40A D.P.Isolator / ECCB / RCCB-1No and 10 kA - 6-32A range SP MCBs - 4Nos)

Building;Supply and run of 3 (Phase, Neutral and Earth) of 4.00 sq.mm (56/0.3mm) (Phase, Neutral and Earth) FRLS / HFFR PVC insulated flexible copper cable in existing conduit pipe for individual lighting circuits including labour charges etc., complete as required for switch boards. Makes of wires : RPG / Anchor / Power Flex / Sun Cab / Delton / Benlo / Gloster / Gemini / Nandicab / Savera Champion / Rhino / Unistar / Windsor / Payal / Pawancab

Building;Supply and run of 3 (Phase, Neutral and Earth) of 2.5 sq.mm (36/0.3mm) FRLS / HFFR PVC insulated flexible copper cable in existing conduit pipe for individual lighting circuits including labour charges etc., complete as required for switch boards. Makes of wires : RPG / Anchor / Power Flex / Sun Cab / Delton / Benlo / Gloster / Gemini / Nandicab / Savera Champion / Rhino / Unistar / Windsor / Payal / Pawancab

Building;Supply and fixing of 16A 3pin / 6A 3pin plug socket with indicator lamp and 16Amps fuse unit and 16 Amps switch control (5 in one) on decolam sheet covered board including earth connection and all labour charges etc., complete on wall.and as per 2.1.5 of Sta revised data of BLD -ELEC-2.1.5

Building;Supply and fixing of 6A 3/2 pin flush type Socket with shutter with 6A 1 Way flush type Swich control on a common switch board with earth continuity including wire leads, earth connections along with all labour charges etc., complete..and as per 2.1.4 of Sta revised data of BLD -ELEC-2.1.4

Building;Supply and fixing of 6A ISI Mark 3/2 pin Modular socket with 6A 1Way Module switch, 2 Module socket with shutter on a common switch board with earth continuity including wire leads, earth connections along with all labour charges etc., complete. Makes of switches: Legrand Arteor / Schneider Zen celo /Honeywell Blenge Plus / Cabtree Amare / Logus Platina / GM-Zenova / L&T- Englaze / Million mway / Goldmedal Curve / Anchor Roma viola / Havells Fabio / Panasonic Vision / Hager Insista /C&S Primo / Polycab Levana.

Building;Supply and run of 1 of 22 /0.3mm (1.5 Sq.mm) FR P.V.C. insulated flexible copper cable in existing pipe for earth continuity including all labour charges etc., complete. (Makes : Sudhakar / Finolex / Modi / VIP / Precision / Universal / Million Plast / Polycab / DEC.)

Building;Wiring with 2 runs of 22/0.3mm (1.5 Sq.mm) Fire Retardant (FR) P.V.C. insulated flexible copper cable (ISI MARK) in existing pipe with including supply of 6 Module box, 6 Modular Cover Frame, 6A / 10A 1 Way 1 Module Modular Switch and 3 Plate Jumbo Ceiling Rose. including all labour charges etc., complete for light, bell, fan and exhaust fan points in Non-Residential Buildings and as per 2.1.1 of Standara revised data of BLD -ELEC-2-1.1 (Makes : Sudhakar / Finolex / Modi / VIP / Precision / Universal / Million Plast / Polycab / DEC.)

Building;Supply and laying of ISI 25mm outer dia medium grade with IS:9537 part 3 regid PVC pipe in Roof Slab with all required PVC / Metallic Junction Boxes including masonary work and labour charges etc.,, Makes : Sudhakar / Finolex / Modi / VIP / Precision / Universal / Million Plast / Polycab / DEC.

Building;Supply and laying of ISI 25mm outer dia medium grade with IS:9537 part 3 regid PVC pipe concealed in wall with all required PVC / Metallic Junction Boxes including masonary work and labour charges etc.,, Makes : Sudhakar / Finolex / Modi / VIP / Precision / Universal / Million Plast / Polycab / DEC.

Building;Supply , manufacture, making to specified design and Labour charges for fabricating steel works like Window Grills, Compound Wall Grills, Iron Doors, Windows including cost of welding rods, power charges and cost of fixing in position

Building;Providing and fixing 30mm thick Solid panel PVC door shutter consisting of frame made out of M.S. tubes of 19 gauge thickness and size of 19mm x 19mm for stiles, & 15mm x 15mm for top & bottom rails. M.S. frame shall have a coat of steel primers of approved make and manufacture. M.S. frame shall be covered with 5mm thick heat moulded PVC ?C? channel of size 30 x 50mm forming stiles, and 5mm thick, 75mm wide PVC sheets for top rail, lock rail & bottom rail on either side, and 10mm (5mm x 2) thick, 20mm wide cross PVC sheet as gap insert for top rail & bottom rail. Panelling of 5mm thick PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with 30mm wide x 5mm thick PVC sheet beading on either side, and joined together with solvent cement adhesive etc. An additional 5mm thick PVC strip of 20mm width is to be stuck on the interior side of the ?C? Channel using PVC solvent adhesive. Complete as per direction of Engineer-in-charge, manufacturer?s specification & drawing for finished item of work . including cost of Powder Coated Mild Steel fixtures 2 No tower bolt of 250x12mm dia, 1 No. Aldrops - 300 mm long and 2 Nos. handles of 150 mm size, 1 no. rubber bush & 1 No. 63 mm long door stopper including fixing the fixtures to door with required no. of screws, bolts and nuts including labour charges for fixing the frame in position, fixing the shutter to the frame etc., complete for finished item of work.

Building;Supply and fixing of Salwood Door Single shutter fully panelled door of size 1.05 x 2.1mt with frame made of well seasoned Sal Wood scantlings of size 75 x 125 mm and shutter made of side rails 100mm X 32mm, top rail 100 mmX32 mm, bottom rail 100mmX 32 mm and intermediate rails of 100mm x 32 mm and planks s - 5 no's of 25mm thick as per approved design with fixtures of 6 nos of 9" ' z" holdfasts, 300 mm long MS Iron coted aldrop-1 no, 125mm long MS iron butt hinges 6 No's, Door stoppers-2 no, 150mm long MS coated Tower bolts 3- no's MS iron coated fancy handles 150 mm -2nos with necessary screws complete including cost and conveyance of all materials and labour charges etc. complete as per specifications (APSS NO.1001 & 1002)

Building;Supply and fixing of Salwood Door double shutter fully panelled door of size 1.50 x 2.1mt with frame made of well seasoned Sal Wood scantlings of size 100 x 75mm and shutter made of side rails 100mm X 32mm, top rail 100 mmX32 mm, bottom rail 100mmX 32 mm and intermediate rails of 100mm x 32 mm and planks s - 5 no's of 25mm thick as per approved design with fixtures of 6 nos of 9" ' z" holdfasts, 300 mm long MS Iron coted aldrop-1 no, 125mm long MS iron butt hinges 6 No's, Door stoppers-2 no, 150mm long MS coated Tower bolts 3- no's MS iron coated fancy handles 150 mm -2nos with necessary screws complete including cost and conveyance of all materials and labour charges etc. complete as per specifications (APSS NO.1001 & 1002)

Building;Providing skirting to internal walls to 15 cm height/risers of steps with glazed red or white full body ceramic wall tiles of size 300 x 450 mm / 320 mm x 400 mm and thickness 6 mm 1st quality conforming to IS:15622 - 2017, IS:13630 (Parts 1 to 15) of any colour and finish in all shades and designs length equal to flooring stones, set over base coat of CM (1:3) 12 mm thick with cement slurry of honey like consistency spread at the rate of 3.30 kgs per sqm and jointed with white cement paste mixed with pigment of matching shade to full depth, including cost of all materials like tiles, cement, sand and water etc., complete including c., complete for finished item of work, but excluding the cost of conveyance of all materials

Building;Flooring with Non-skid red or white full body Ceramic floor tiles of size 400 x 400 mm and thickness between 7-8 mm 1st quality conforming to IS:13711, IS:13712, IS:13630 (Parts 1 to 15) of any colour and finish in all shades and designs set over a base coat of CM (1:8) prop. 12mm thick including neat cement slurry of honey like consistancy spread at the rate of 3.3kg per sqm and filling the joints with white cement mixed with pigment of matching shade to match the shade of tiles over a bed of C.C. or R.C.C. slab, including cost and conveyance of all materials like cement, sand, water, ceramic tiles, white cement etc., to site (excluding cost of C.C. bed), cost of base coat and all labour charges for mixing of cement mortar, laying tiles to required slope as directed by the Engineer-in-charge curing etc., complete and cost of overheads and contractor profit for finished item of work. (APSS No.707 & 701)

Building;Painting, Priming Coat on New Plastered Surface for Exterior walls using water based Cement Primer of exterior Grade-II including cost and conveyance of all materials to work site and all operational, incidental, labour charges etc. complete for finished item of work

Building;Painting, Priming Coat on New Plastered Surface for interior walls using water based Cement Primer of Interior Grade-1 including cost and conveyance of all materials to work site and all operational, incidental, labour charges etc. complete for finished item of work

Building;Providing skirting to internal walls to 15 cm height/risers of steps with Double charged / multi charged stain free full body porcelain vitrified tiles with double layer pigment of size 600 x 600 mm and thickness between 8-10 mm 1st quality conforming to IS:15622 - 2017, IS:13630 (Parts 1 to 15) of any colour and finish in all shades and designs length equal to flooring stones, set over base coat of CM (1:5) 12 mm thick with cement slurry of honey like consistency spread at the rate of 3.30 kgs per sqm and jointed with white cement paste mixed with pigment of matching shade to full depth, including cost of all materials like tiles, cement, sand and water etc., complete including seigniorage charges, etc., complete for finished item of work,

Building;Flooring with Double charged / multi charged stain free full body porcelain vitrified tiles with double layer pigment of size 600 x 600 mm and thickness between 8-10 mm 1st quality conforming to IS:15622 - 2017, IS:13630 (Parts 1 to 15) of any colour and finish in all shades and designs set over base coat of cement mortar (1:8), 12 mm thick over CC bed already laid or RCC roof slab, including neat cement slurry of honey like consistency spread @ 3.3.kgs per sqm & jointed neatly with white cement paste to full depth mixed with pigment of matching shade, including cost of all materials like cement, sand water and tiles etc., complete, including seigniorage charges, etc., complete for finished item of work, .

Building;Plastering 20mm thick in two coats using screened sand with base coat of 16mm thick in CM(1:6) and top coat of 4mm thick in CM(1:4) with dubara sponge finishing including cost and conveyance of all materials like cement, sand, water etc., to site, including sales & other taxes on all materials, and all operational, incidental charges on materials and including cost of all labour charges for mixing mortar, finishing, scaffolding, lift charges, curing, including cutting grooves as directed by Engineer-in-charge etc., and overheads & contractors profit complete for finished item of work .(SS 901,903 & 904).

Building;Plastering 12mm thick double coat in CM (1:5) 8 mm thick base coat and CM (1:3) of 4mm thick top coat with dubara sponge finish including c/c of all materials like cement, sand,water etc., to site, other taxes on all materials, all operational, incidental such as scaffolding charges, lift charges, including cutting of Grooves,finishing, curing, etc., complete for for finished item of work . (APSS 1001,1003 & 1004) (CSSR)

Building;Plastering 12mm thick in CM (1:4) Prop including Cost and Conveyance of all materials like cement, sand, water etc., to site, including other taxes on all materials, all operational, incidental and labour charges such as mixing mortar, finishing, scaffolding, lift charges, including cutting of Grooves wherever necessary as directed by Engineer-in-charge, curing, etc., complete for finished item of work.(APSS 901& 903 ) for ceiling

Building;Reinforced Brick Masonry for partition walls (115 mm thick) in CM (1:4) prop.(Cement:Sand) using Bricks second class or ground moulded (Non-Modular or traditional size) of size 23 x 11 x 7 cm from approved source having minimum crushing strength of not less than 3.5 N/sq.mm. and placing 2 nos of 6mm M.S plain rods in every third layer with free ends of the reinforcement pegged into mortar joints of main brick walls wherever applicable including cost and conveyance of all materials like cement, sand, bricks, water etc., to site, excluding cost of seigniorage charges on all materials, but including cost of scaffolding charges and all labour charges like mixing cement mortar, lift charges, curing, overheads & contractors profit etc., complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 509)

Building;Brick Masonry in superstructure with CM (1:6) prop: using second class bricks from approved source having minimum crushing strength of 40 Kg/Sqcm. including cost and conveyance of all materials like cement, sand(50% of Natural sand +50% of Manufactured sand(Rock Sand), bricks, water etc., to site, excluding seignorage charges, including, Sales & other taxes on all materials, all operational, incidental and labor charges such as mixing cement mortar, constructing masonry, scaffolding charges, lift charges, curing, etc., complete for finished item of work. (APSS No. 501 & 504)

Building;Providing impervious coat to exposed RCC roof slab surfaces to required slopes with CM (1:3) prop. using screened sand 20mm thick (average) mixed with water proofing compound manufactured by reputed manufacturers as approved by Engineer-in-charge at 1 Kg per one bag of cement, laid over roof slab when it is green, finished smooth with a floating coat of neat cement and thread lining at regular intervals of 45cmx45cm including cost and conveyance of all materials like cement, sand, water proofing compound, water etc., to site, all operational, incidental, and labour charges for mixing mortar, laying, lift charges, rendering smooth and thread lining, curing, rounding off junctions of wall and slab etc., and overheads & contractors profit complete for finished item of work. (APSS No. 901 & 903).

Building;Providing high yield strength deformed (HYSD) steel bars (Fe 500 grade as per IS 1786-1985 manufactured by Primary producers like TATA,SAIL,VSP, Jindal as approved by Ministry of steel guidelines) of 8mm to 40mm diameters, cutting, bending, to required sizes and shapes placing in position with cover blocks of approved size and binding wire of 20SWG, forming grills for reinforcement work as per approved designs and drawings including cost and conveyance of bars from approved sources to site of work, including cost and conveyance of binding wire, cover blocks and all operational, incidental, and labour charges such as cutting, bending, placing in position, tying etc., and Countryes & other taxes,on cost of all materials and cost of overheads & contractors profit etc., complete for finished item of work ( APSS No.126) for finished item of work (APSS No.126) in all floors.

Building;Plain Cement concrete (1:3:6) using 20 mm metal proportion nominal mix (cement: fine aggregate: Coarse aggregate) using 20mm size HBG (SS5) metal from from approved quarry including cost and conveyance of all materials like cement, sand(50% of Natural sand +50% of Manufactured sand(Rock Sand), coarse aggregate, water etc. to site, excluding seignorage charges, including, Sales & other taxes on all materials, all operational, incidental and labour charges such as mixing, laying, curing concrete, etc., complete for finished item of work for Bed Blocks and Hold Fasts (APSS No. 402)

Building;RCC M- 20 Nominal mix (Cement:fine aggregate: coarse aggregate) corresponding to Table 9 of IS 456 using 20mm size graded machine crushed hard granite metal (coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, Sand of Concrete coarse aggregate(50% of Natural sand +50% of Manufactured sand(Rock Sand), water etc., to site and including sales & other taxes on all materials including all operational, incidental and labour charges such as machine mixing, laying concrete, curing etc.,complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402) For sill slabs

Building;RCC M- 20 Nominal mix (Cement:fine aggregate: coarse aggregate) corresponding to Table 9 of IS 456 using 20mm size graded machine crushed hard granite metal (coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, Sand of Concrete coarse aggregate(50% of Natural sand +50% of Manufactured sand(Rock Sand), water etc., to site and including sales & other taxes on all materials including all operational, incidental and labour charges such as machine mixing, laying concrete, curing etc.,complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402) For Platforms & Shelves 50mm thick

Building;RCC M- 20 Nominal mix (Cement:fine aggregate: coarse aggregate) corresponding to Table 9 of IS 456 using 20mm size graded machine crushed hard granite metal (coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, Sand of Concrete coarse aggregate(50% of Natural sand +50% of Manufactured sand(Rock Sand), water etc., to site and including sales & other taxes on all materials including all operational, incidental and labour charges such as machine mixing, laying concrete, curing etc.,complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402) For Sun Shades

Building;RCC M- 20 Nominal mix (Cement:fine aggregate: coarse aggregate) corresponding to Table 9 of IS 456 using 20mm size graded machine crushed hard granite metal (coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, Sand of Concrete coarse aggregate(50% of Natural sand +50% of Manufactured sand(Rock Sand), water etc., to site and including sales & other taxes on all materials including all operational, incidental and labour charges such as machine mixing, laying concrete, curing etc.,complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402) For Roof slab 125mm thick

Building;RCC M- 20 Nominal mix (Cement:fine aggregate: coarse aggregate) corresponding to Table 9 of IS 456 using 20mm size graded machine crushed hard granite metal (coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, Sand of Concrete coarse aggregate(50% of Natural sand +50% of Manufactured sand(Rock Sand), water etc., to site and including sales & other taxes on all materials including all operational, incidental and labour charges such as machine mixing, laying concrete, curing etc.,complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402) For Roof Beams

Building;RCC M- 20 Nominal mix (Cement:fine aggregate: coarse aggregate) corresponding to Table 9 of IS 456 using 20mm size graded machine crushed hard granite metal (coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, Sand of Concrete coarse aggregate(50% of Natural sand +50% of Manufactured sand(Rock Sand), water etc., to site and including sales & other taxes on all materials including all operational, incidental and labour charges such as machine mixing, laying concrete, curing etc.,complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402) For Lintels

Building;RCC M- 20 Nominal mix (Cement:fine aggregate: coarse aggregate) corresponding to Table 9 of IS 456 using 20mm size graded machine crushed hard granite metal (coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, Sand of Concrete coarse aggregate(50% of Natural sand +50% of Manufactured sand(Rock Sand), water etc., to site and including sales & other taxes on all materials including all operational, incidental and labour charges such as machine mixing, laying concrete, curing etc.,complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402) For Columns

Building;RCC M- 20 Nominal mix (Cement:fine aggregate: coarse aggregate) corresponding to Table 9 of IS 456 using 20mm size graded machine crushed hard granite metal (coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, Sand of Concrete coarse aggregate(50% of Natural sand +50% of Manufactured sand(Rock Sand), water etc., to site and including sales & other taxes on all materials including all operational, incidental and labour charges such as machine mixing, laying concrete, curing etc.,complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402) For Plinth beam

Building;RCC M- 20 Nominal mix (Cement:fine aggregate: coarse aggregate) corresponding to Table 9 of IS 456 using 20mm size graded machine crushed hard granite metal (coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, Sand of Concrete coarse aggregate(50% of Natural sand +50% of Manufactured sand(Rock Sand), water etc., to site and including sales & other taxes on all materials including all operational, incidental and labour charges such as machine mixing, laying concrete, curing etc.,complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402) For Pedastals

Building;RCC M- 20 Nominal mix (Cement:fine aggregate: coarse aggregate) corresponding to Table 9 of IS 456 using 20mm size graded machine crushed hard granite metal (coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, Sand of Concrete coarse aggregate(50% of Natural sand +50% of Manufactured sand(Rock Sand), water etc., to site and including sales & other taxes on all materials including all operational, incidental and labour charges such as machine mixing, laying concrete, curing etc.,complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402) For Footings

Building;Filling with carted gravel in trenches,sides of foundations and basement with initial lead in layers not exceeding 15cm thick,watering and ramming including cost and conveyance of water to work site and all peraitonal,incidental, labour charges,hire charges of T&P etc., and overheads & contractors profit complete for fnished item of work(APSS NO.309&310).

Building;RR Masonry in CM (1:6) Cement: Sand) using hard granite stones from approved quarry including cost and conveyance of all materials like Granite stones, cement, sand(50% of Natural sand +50% of Manufactured sand(Rock Sand), water, etc., to site including Sales & other taxes on all materials, all operational, incidental, and labor charges such as cutting stones to required size and shape, mixing of cement mortar, constructing masonry, curing etc., complete for finished item of work for foundation and basement (APSS No. 601 & 615)

Building;Plain Cement concrete (1:5:10) using 40 mm metal with Concrete mixture. using 40mm size HBG (SS5) metal from approved quarry including cost and conveyance of all materials like cement, sand(50% of Natural sand +50% of Manufactured sand(Rock Sand), coarse aggregate, water etc. to site, including Countryes & other taxes on all materials, all operational, incidental, and labor charges such as mixing, laying and ramming concrete in layers in position not exceeding 15cm, finishing top surface, curing concrete, etc., complete for finished item of work for Foundations and Flooring Bed (APSS No. 402)

Building;Plain Cement concrete (1:4:8) using 40 mm metal with Concrete mixture. using 40mm size HBG (SS5) metal from approved quarry including cost and conveyance of all materials like cement, sand(50% of Natural sand +50% of Manufactured sand(Rock Sand), coarse aggregate, water etc. to site, including Countryes & other taxes on all materials, all operational, incidental, and labor charges such as mixing, laying and ramming concrete in layers in position not exceeding 15cm, finishing top surface, curing concrete, etc., complete for finished item of work for Foundations and Flooring Bed (APSS No. 402)

Building;Earth work excavation for foundations (Manual Means) of buildings in ordinary soils and depositing on bank with an initial lead of 10m and depth up to 3m including all operational,incidental, labour charges such as shoring, sheeting, planking, strutting etc., and overheads & contractors profit complete for finished item of work excluding dewatering charges etc., as per SS 20 B (APSS 308)